Substance | Relationship Strength | Studies | Trials | Classes | Roles |
acetylcarnitine Acetylcarnitine: An acetic acid ester of CARNITINE that facilitates movement of ACETYL COA into the matrices of mammalian MITOCHONDRIA during the oxidation of FATTY ACIDS. | 2.52 | 2 | 0 | O-acylcarnitine | human metabolite |
dinitrochlorobenzene Dinitrochlorobenzene: A skin irritant that may cause dermatitis of both primary and allergic types. Contact sensitization with DNCB has been used as a measure of cellular immunity. DNCB is also used as a reagent for the detection and determination of pyridine compounds.. 1-chloro-2,4-dinitrobenzene : A C-nitro compound that is chlorobenzene carrying a nitro substituent at each of the 2- and 4-positions. | 3.59 | 8 | 0 | C-nitro compound; monochlorobenzenes | allergen; epitope; sensitiser |
1,2,4-trichlorobenzene 1,2,4-trichlorobenzene : A trichlorobenzene with chloro substituents at positions 1, 2 and 4. | 2.07 | 1 | 0 | trichlorobenzene | |
2,3-dihydroxybenzoic acid 2,3-dihydroxybenzoic acid: RN given refers to parent cpd. dihydroxybenzoic acid : Any member of the class of hydroxybenzoic acids carrying two phenolic hydroxy groups on the benzene ring and its derivatives.. 2,3-dihydroxybenzoic acid : A dihydroxybenzoic acid that is benzoic acid substituted by hydroxy groups at positions 2 and 3. It occurs naturally in Phyllanthus acidus and in the aquatic fern Salvinia molesta. | 2.39 | 2 | 0 | dihydroxybenzoic acid | human xenobiotic metabolite; plant metabolite |
ethylene chlorohydrin Ethylene Chlorohydrin: Used as a solvent, in the manufacture of insecticides, and for treating sweet potatoes before planting. May cause nausea, vomiting, pains in head and chest, stupefaction. Irritates mucous membranes and causes kidney and liver degeneration.. chloroethanol : An organochlorine compound that is ethanol substituted by at least one chloro group. | 2.17 | 1 | 0 | chloroethanol | xenobiotic metabolite |
2,3-diphosphoglycerate 2,3-Diphosphoglycerate: A highly anionic organic phosphate which is present in human red blood cells at about the same molar ratio as hemoglobin. It binds to deoxyhemoglobin but not the oxygenated form, therefore diminishing the oxygen affinity of hemoglobin. This is essential in enabling hemoglobin to unload oxygen in tissue capillaries. It is also an intermediate in the conversion of 3-phosphoglycerate to 2-phosphoglycerate by phosphoglycerate mutase (EC 5.4.2.1). (From Stryer Biochemistry, 4th ed, p160; Enzyme Nomenclature, 1992, p508). 2,3-bisphosphoglyceric acid : A bisphosphoglyceric acid that is glyceric acid carrying two phospho substituents at positions 2 and 3. | 2.42 | 2 | 0 | bisphosphoglyceric acid; tetronic acid derivative | human metabolite |
protocatechuic acid protocatechuic acid: RN given refers to parent cpd; structure. 3,4-dihydroxybenzoic acid : A dihydroxybenzoic acid in which the hydroxy groups are located at positions 3 and 4. | 5.82 | 6 | 1 | catechols; dihydroxybenzoic acid | antineoplastic agent; EC 1.1.1.25 (shikimate dehydrogenase) inhibitor; EC 1.14.11.2 (procollagen-proline dioxygenase) inhibitor; human xenobiotic metabolite; plant metabolite |
3-chloroalanine 3-chloroalanine: RN given refers to parent cpd without isomeric designation. 3-chloroalanine : A chloroalanine obtained by replacement of one of the methyl hydrogens of alanine by a chloro group. | 1.99 | 1 | 0 | chloroalanine; non-proteinogenic alpha-amino acid; organochlorine compound | |
3-hydroxyanthranilic acid 3-Hydroxyanthranilic Acid: An oxidation product of tryptophan metabolism. It may be a free radical scavenger and a carcinogen.. 3-hydroxyanthranilic acid : An aminobenzoic acid that is benzoic acid substituted at C-2 by an amine group and at C-3 by a hydroxy group. It is an intermediate in the metabolism of the amino acid tryptophan.. 3-hydroxyanthranilate : A hydroxybenzoate that is the conjugate base of 3-hydroxyanthranilic acid. | 1.98 | 1 | 0 | aminobenzoic acid; monohydroxybenzoic acid | human metabolite; mouse metabolite |
acetoacetic acid acetoacetic acid : A 3-oxo monocarboxylic acid that is butyric acid bearing a 3-oxo substituent. | 2.67 | 3 | 0 | 3-oxo fatty acid; ketone body | metabolite |
phosphoserine Phosphoserine: The phosphoric acid ester of serine. | 2.11 | 1 | 0 | non-proteinogenic alpha-amino acid; O-phosphoamino acid; serine derivative | human metabolite |
cysteine sulfinic acid cysteine sulfinic acid: metabolite of sulfur-containing amino acids | 2.11 | 1 | 0 | | |
gamma-aminobutyric acid gamma-Aminobutyric Acid: The most common inhibitory neurotransmitter in the central nervous system.. gamma-aminobutyric acid : A gamma-amino acid that is butanoic acid with the amino substituent located at C-4. | 3.78 | 10 | 0 | amino acid zwitterion; gamma-amino acid; monocarboxylic acid | human metabolite; neurotransmitter; Saccharomyces cerevisiae metabolite; signalling molecule |
4-hydroxyphenylacetic acid 4-hydroxyphenylacetic acid : A monocarboxylic acid that is acetic acid in which one of the methyl hydrogens is substituted by a 4-hydroxyphenyl group. | 3.6 | 9 | 0 | monocarboxylic acid; phenols | fungal metabolite; human metabolite; mouse metabolite; plant metabolite |
4-hydroxybenzoic acid 4-hydroxybenzoic acid : A monohydroxybenzoic acid that is benzoic acid carrying a hydroxy substituent at C-4 of the benzene ring. | 2.41 | 2 | 0 | monohydroxybenzoic acid | algal metabolite; plant metabolite |
aminolevulinic acid Aminolevulinic Acid: A compound produced from succinyl-CoA and GLYCINE as an intermediate in heme synthesis. It is used as a PHOTOCHEMOTHERAPY for actinic KERATOSIS.. 5-aminolevulinic acid : The simplest delta-amino acid in which the hydrogens at the gamma position are replaced by an oxo group. It is metabolised to protoporphyrin IX, a photoactive compound which accumulates in the skin. Used (in the form of the hydrochloride salt)in combination with blue light illumination for the treatment of minimally to moderately thick actinic keratosis of the face or scalp. | 3.66 | 9 | 0 | 4-oxo monocarboxylic acid; amino acid zwitterion; delta-amino acid | antineoplastic agent; dermatologic drug; Escherichia coli metabolite; human metabolite; mouse metabolite; photosensitizing agent; plant metabolite; prodrug; Saccharomyces cerevisiae metabolite |
5-hydroxytryptophan 5-Hydroxytryptophan: The immediate precursor in the biosynthesis of SEROTONIN from tryptophan. It is used as an antiepileptic and antidepressant.. 5-hydroxytryptophan : A tryptophan derivative that is tryptophan substituted by a hydroxy group at position 5. | 2.41 | 2 | 0 | hydroxytryptophan | human metabolite; neurotransmitter |
ethylene glycol Ethylene Glycol: A colorless, odorless, viscous dihydroxy alcohol. It has a sweet taste, but is poisonous if ingested. Ethylene glycol is the most important glycol commercially available and is manufactured on a large scale in the United States. It is used as an antifreeze and coolant, in hydraulic fluids, and in the manufacture of low-freezing dynamites and resins.. ethanediol : Any diol that is ethane or substituted ethane carrying two hydroxy groups.. ethylene glycol : A 1,2-glycol compound produced via reaction of ethylene oxide with water. | 5.02 | 2 | 1 | ethanediol; glycol | metabolite; mouse metabolite; solvent; toxin |
acetic acid Acetic Acid: Product of the oxidation of ethanol and of the destructive distillation of wood. It is used locally, occasionally internally, as a counterirritant and also as a reagent. (Stedman, 26th ed). acetic acid : A simple monocarboxylic acid containing two carbons. | 9.34 | 147 | 0 | monocarboxylic acid | antimicrobial food preservative; Daphnia magna metabolite; food acidity regulator; protic solvent |
acetaldehyde Acetaldehyde: A colorless, flammable liquid used in the manufacture of acetic acid, perfumes, and flavors. It is also an intermediate in the metabolism of alcohol. It has a general narcotic action and also causes irritation of mucous membranes. Large doses may cause death from respiratory paralysis.. acetaldehyde : The aldehyde formed from acetic acid by reduction of the carboxy group. It is the most abundant carcinogen in tobacco smoke.. aldehyde : A compound RC(=O)H, in which a carbonyl group is bonded to one hydrogen atom and to one R group.. acetyl group : A group, formally derived from acetic acid by dehydroxylation, which is fundamental to the biochemistry of all forms of life. When bound to coenzyme A, it is central to the metabolism of carbohydrates and fats. | 5.28 | 17 | 0 | aldehyde | carcinogenic agent; EC 3.5.1.4 (amidase) inhibitor; electron acceptor; Escherichia coli metabolite; human metabolite; mouse metabolite; mutagen; oxidising agent; Saccharomyces cerevisiae metabolite; teratogenic agent |
acetone methyl ketone : A ketone of formula RC(=O)CH3 (R =/= H). | 3.81 | 11 | 0 | ketone body; methyl ketone; propanones; volatile organic compound | EC 3.5.1.4 (amidase) inhibitor; human metabolite; polar aprotic solvent |
adenine [no description available] | 6.89 | 21 | 1 | 6-aminopurines; purine nucleobase | Daphnia magna metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
agmatine Agmatine: Decarboxylated arginine, isolated from several plant and animal sources, e.g., pollen, ergot, herring sperm, octopus muscle. | 3.17 | 5 | 0 | guanidines; primary amino compound | Escherichia coli metabolite; mouse metabolite |
allantoin [no description available] | 3.38 | 6 | 0 | imidazolidine-2,4-dione; ureas | Escherichia coli metabolite; human metabolite; Saccharomyces cerevisiae metabolite; vulnerary |
ammonium hydroxide azane : Saturated acyclic nitrogen hydrides having the general formula NnHn+2. | 4.09 | 15 | 0 | azane; gas molecular entity; mononuclear parent hydride | EC 3.5.1.4 (amidase) inhibitor; metabolite; mouse metabolite; neurotoxin; NMR chemical shift reference compound; nucleophilic reagent; refrigerant |
anthranilic acid anthranilic acid: RN given refers to parent cpd; structure in Negwer, 5th ed, #565. anthranilic acid : An aminobenzoic acid that is benzoic acid having a single amino substituent located at position 2. It is a metabolite produced in L-tryptophan-kynurenine pathway in the central nervous system. | 2.48 | 2 | 0 | aminobenzoic acid | human metabolite; mouse metabolite |
arsenic acid arsenic acid: RN given refers to orthoarsenic acid(H3AsO4); see also sodium arsenate. arsenic acid : An arsenic oxoacid comprising one oxo group and three hydroxy groups attached to a central arsenic atom. | 3.4 | 7 | 0 | arsenic oxoacid | Escherichia coli metabolite |
quinacrine Quinacrine: An acridine derivative formerly widely used as an antimalarial but superseded by chloroquine in recent years. It has also been used as an anthelmintic and in the treatment of giardiasis and malignant effusions. It is used in cell biological experiments as an inhibitor of phospholipase A2.. quinacrine : A member of the class of acridines that is acridine substituted by a chloro group at position 6, a methoxy group at position 2 and a [5-(diethylamino)pentan-2-yl]nitrilo group at position 9. | 3.58 | 9 | 0 | acridines; aromatic ether; organochlorine compound; tertiary amino compound | antimalarial; EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor |
beta-alanine [no description available] | 3.27 | 6 | 0 | amino acid zwitterion; beta-amino acid | agonist; fundamental metabolite; human metabolite; inhibitor; neurotransmitter |
benzene [no description available] | 6.61 | 28 | 0 | aromatic annulene; benzenes; volatile organic compound | carcinogenic agent; environmental contaminant; non-polar solvent |
benzoic acid Benzoic Acid: A fungistatic compound that is widely used as a food preservative. It is conjugated to GLYCINE in the liver and excreted as hippuric acid.. benzoic acid : A compound comprising a benzene ring core carrying a carboxylic acid substituent.. aromatic carboxylic acid : Any carboxylic acid in which the carboxy group is directly bonded to an aromatic ring. | 3.1 | 5 | 0 | benzoic acids | algal metabolite; antimicrobial food preservative; drug allergen; EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; EC 3.1.1.3 (triacylglycerol lipase) inhibitor; human xenobiotic metabolite; plant metabolite |
betaine glycine betaine : The amino acid betaine derived from glycine. | 3.84 | 10 | 0 | amino-acid betaine; glycine derivative | fundamental metabolite |
bromide Bromides: Salts of hydrobromic acid, HBr, with the bromine atom in the 1- oxidation state. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed) | 6.17 | 42 | 0 | halide anion; monoatomic bromine | |
1-butanol 1-Butanol: A four carbon linear hydrocarbon that has a hydroxy group at position 1.. butan-1-ol : A primary alcohol that is butane in which a hydrogen of one of the methyl groups is substituted by a hydroxy group. It it produced in small amounts in humans by the gut microbes. | 3.47 | 7 | 0 | alkyl alcohol; primary alcohol; short-chain primary fatty alcohol | human metabolite; mouse metabolite; protic solvent |
butyric acid Butyric Acid: A four carbon acid, CH3CH2CH2COOH, with an unpleasant odor that occurs in butter and animal fat as the glycerol ester.. butyrate : A short-chain fatty acid anion that is the conjugate base of butyric acid, obtained by deprotonation of the carboxy group.. butyric acid : A straight-chain saturated fatty acid that is butane in which one of the terminal methyl groups has been oxidised to a carboxy group. | 3.72 | 10 | 0 | fatty acid 4:0; straight-chain saturated fatty acid | human urinary metabolite; Mycoplasma genitalium metabolite |
cadaverine [no description available] | 2.94 | 4 | 0 | alkane-alpha,omega-diamine | Daphnia magna metabolite; Escherichia coli metabolite; mouse metabolite; plant metabolite |
carbamates [no description available] | 4.51 | 8 | 0 | amino-acid anion | |
carbon monoxide Carbon Monoxide: Carbon monoxide (CO). A poisonous colorless, odorless, tasteless gas. It combines with hemoglobin to form carboxyhemoglobin, which has no oxygen carrying capacity. The resultant oxygen deprivation causes headache, dizziness, decreased pulse and respiratory rates, unconsciousness, and death. (From Merck Index, 11th ed). carbon monoxide : A one-carbon compound in which the carbon is joined only to a single oxygen. It is a colourless, odourless, tasteless, toxic gas. | 6.72 | 54 | 1 | carbon oxide; gas molecular entity; one-carbon compound | biomarker; EC 1.9.3.1 (cytochrome c oxidase) inhibitor; human metabolite; ligand; metabolite; mitochondrial respiratory-chain inhibitor; mouse metabolite; neurotoxin; neurotransmitter; P450 inhibitor; probe; signalling molecule; vasodilator agent |
formic acid formic acid: RN given refers to parent cpd. formic acid : The simplest carboxylic acid, containing a single carbon. Occurs naturally in various sources including the venom of bee and ant stings, and is a useful organic synthetic reagent. Principally used as a preservative and antibacterial agent in livestock feed. Induces severe metabolic acidosis and ocular injury in human subjects. | 4.39 | 6 | 0 | monocarboxylic acid | antibacterial agent; astringent; metabolite; protic solvent; solvent |
aminooxyacetic acid Aminooxyacetic Acid: A compound that inhibits aminobutyrate aminotransferase activity in vivo, thereby raising the level of gamma-aminobutyric acid in tissues.. (aminooxy)acetic acid : A member of the class of hydroxylamines that is acetic acid substituted at postion 2 by an aminooxy group. It is a compound which inhibits aminobutyrate aminotransferase activity in vivo, resulting in increased levels of gamma-aminobutyric acid in tissues. | 1.96 | 1 | 0 | amino acid; hydroxylamines; monocarboxylic acid | anticonvulsant; EC 2.6.1.19 (4-aminobutyrate--2-oxoglutarate transaminase) inhibitor; EC 4.2.1.22 (cystathionine beta-synthase) inhibitor; nootropic agent |
carnitine [no description available] | 3.55 | 8 | 0 | amino-acid betaine | human metabolite; mouse metabolite |
catechol [no description available] | 3.88 | 12 | 0 | catechols | allelochemical; genotoxin; plant metabolite |
methane Methane: The simplest saturated hydrocarbon. It is a colorless, flammable gas, slightly soluble in water. It is one of the chief constituents of natural gas and is formed in the decomposition of organic matter. (Grant & Hackh's Chemical Dictionary, 5th ed). methane : A one-carbon compound in which the carbon is attached by single bonds to four hydrogen atoms. It is a colourless, odourless, non-toxic but flammable gas (b.p. -161degreeC). | 7.98 | 59 | 1 | alkane; gas molecular entity; mononuclear parent hydride; one-carbon compound | bacterial metabolite; fossil fuel; greenhouse gas |
choline [no description available] | 7.34 | 23 | 0 | cholines | allergen; Daphnia magna metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; neurotransmitter; nutrient; plant metabolite; Saccharomyces cerevisiae metabolite |
citric acid, anhydrous Citric Acid: A key intermediate in metabolism. It is an acid compound found in citrus fruits. The salts of citric acid (citrates) can be used as anticoagulants due to their calcium chelating ability.. citric acid : A tricarboxylic acid that is propane-1,2,3-tricarboxylic acid bearing a hydroxy substituent at position 2. It is an important metabolite in the pathway of all aerobic organisms. | 5.82 | 21 | 1 | tricarboxylic acid | antimicrobial agent; chelator; food acidity regulator; fundamental metabolite |
chlorine chloride : A halide anion formed when chlorine picks up an electron to form an an anion. | 11.59 | 229 | 1 | halide anion; monoatomic chlorine | cofactor; Escherichia coli metabolite; human metabolite |
hydrochloric acid Hydrochloric Acid: A strong corrosive acid that is commonly used as a laboratory reagent. It is formed by dissolving hydrogen chloride in water. GASTRIC ACID is the hydrochloric acid component of GASTRIC JUICE.. hydrogen chloride : A mononuclear parent hydride consisting of covalently bonded hydrogen and chlorine atoms. | 4.38 | 20 | 0 | chlorine molecular entity; gas molecular entity; hydrogen halide; mononuclear parent hydride | mouse metabolite |
coumarin 2H-chromen-2-one: coumarin derivative | 3.81 | 10 | 0 | coumarins | fluorescent dye; human metabolite; plant metabolite |
salicylic acid Scalp: The outer covering of the calvaria. It is composed of several layers: SKIN; subcutaneous connective tissue; the occipitofrontal muscle which includes the tendinous galea aponeurotica; loose connective tissue; and the pericranium (the PERIOSTEUM of the SKULL). | 5.62 | 69 | 0 | monohydroxybenzoic acid | algal metabolite; antifungal agent; antiinfective agent; EC 1.11.1.11 (L-ascorbate peroxidase) inhibitor; keratolytic drug; plant hormone; plant metabolite |
phloroglucinol Phloroglucinol: A trinitrobenzene derivative with antispasmodic properties that is used primarily as a laboratory reagent.. phloroglucinol : A benzenetriol with hydroxy groups at position 1, 3 and 5. | 3.41 | 7 | 0 | benzenetriol; phenolic donor | algal metabolite |
2,3-diaminopropionic acid 3-aminoalanine : A diamino acid that is alanine in which one of the hydrogens of the methyl group is replaced by an amino group. | 2 | 1 | 0 | alanine derivative; amino acid zwitterion; beta-amino acid; diamino acid; non-proteinogenic alpha-amino acid | Escherichia coli metabolite |
gallic acid gallate : A trihydroxybenzoate that is the conjugate base of gallic acid. | 4.53 | 23 | 0 | trihydroxybenzoic acid | antineoplastic agent; antioxidant; apoptosis inducer; astringent; cyclooxygenase 2 inhibitor; EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; geroprotector; human xenobiotic metabolite; plant metabolite |
4-nitrophenylphosphate nitrophenylphosphate: RN given refers to mono(4-nitrophenyl) ester of phosphoric acid. 4-nitrophenyl phosphate : An aryl phosphate resulting from the mono-esterification of phosphoric acid with 4-nitrophenol. | 1.97 | 1 | 0 | aryl phosphate | mouse metabolite |
hydrogen sulfide Hydrogen Sulfide: A flammable, poisonous gas with a characteristic odor of rotten eggs. It is used in the manufacture of chemicals, in metallurgy, and as an analytical reagent. (From Merck Index, 11th ed). hydrogen sulfide : A sulfur hydride consisting of a single sulfur atom bonded to two hydrogen atoms. A highly poisonous, flammable gas with a characteristic odour of rotten eggs, it is often produced by bacterial decomposition of organic matter in the absence of oxygen.. thiol : An organosulfur compound in which a thiol group, -SH, is attached to a carbon atom of any aliphatic or aromatic moiety. | 8.7 | 49 | 1 | gas molecular entity; hydracid; mononuclear parent hydride; sulfur hydride | Escherichia coli metabolite; genotoxin; metabolite; signalling molecule; toxin; vasodilator agent |
4-aminophenol 4-aminophenol: RN given refers to parent cpd. 4-aminophenol : An amino phenol (one of the three possible isomers) which has the single amino substituent located para to the phenolic -OH group. | 2.46 | 2 | 0 | aminophenol | allergen; metabolite |
dihydrolipoic acid dihydrolipoic acid: RN given refers to parent cpd without isomeric designation. dihydrolipoic acid : A thio-fatty acid that is reduced form of lipoic acid. A potent antioxidant shown to directly destroy superoxide, hydroperoxy and hydroxyl radicals; also has neuroprotective and anti-tumour effects.. dihydrolipoate : The conjugate base of dihydrolipoic acid. | 2.92 | 4 | 0 | thio-fatty acid | antioxidant; human metabolite; neuroprotective agent |
3-hydroxybutyric acid 3-Hydroxybutyric Acid: BUTYRIC ACID substituted in the beta or 3 position. It is one of the ketone bodies produced in the liver.. 3-hydroxybutyric acid : A straight-chain 3-hydroxy monocarboxylic acid comprising a butyric acid core with a single hydroxy substituent in the 3- position; a ketone body whose levels are raised during ketosis, used as an energy source by the brain during fasting in humans. Also used to synthesise biodegradable plastics. | 2.71 | 3 | 0 | (omega-1)-hydroxy fatty acid; 3-hydroxy monocarboxylic acid; hydroxybutyric acid | human metabolite |
3-chlorobenzoic acid [no description available] | 1.98 | 1 | 0 | monochlorobenzoic acid | drug metabolite |
caprylic aldehyde caprylic aldehyde: structure in Merck Index, 9th ed, #1765. octanal : A saturated fatty aldehyde formally arising from reduction of the carboxy group of caprylic acid (octanoic acid). | 2.15 | 1 | 0 | medium-chain fatty aldehyde; n-alkanal; saturated fatty aldehyde | plant metabolite |
guaiacol Guaiacol: An agent thought to have disinfectant properties and used as an expectorant. (From Martindale, The Extra Pharmacopoeia, 30th ed, p747). methylcatechol : Any member of the class of catechols carrying one or more methyl substituents.. guaiacol : A monomethoxybenzene that consists of phenol with a methoxy substituent at the ortho position. | 6.21 | 53 | 0 | guaiacols | disinfectant; EC 1.1.1.25 (shikimate dehydrogenase) inhibitor; expectorant; plant metabolite |
2-keto-4-methylthiobutyric acid 2-keto-4-methylthiobutyric acid: RN given refers to parent cpd; structure. 4-methylthio-2-oxobutanoic acid : A 2-oxo monocarboxylic acid derived from L-methionine via the action of methionine transaminase. | 2.68 | 3 | 0 | omega-(methylthio)-2-oxocarboxylic acid | |
methylmalonic acid Methylmalonic Acid: A malonic acid derivative which is a vital intermediate in the metabolism of fat and protein. Abnormalities in methylmalonic acid metabolism lead to methylmalonic aciduria. This metabolic disease is attributed to a block in the enzymatic conversion of methylmalonyl CoA to succinyl CoA.. methylmalonic acid : A dicarboxylic acid that is malonic acid in which one of the methylene hydrogens is substituted by a methyl group. | 2.06 | 1 | 0 | C4-dicarboxylic acid | human metabolite |
n(g),n(g')-dimethyl-l-arginine N,N-dimethylarginine: asymmetric dimethylarginine; do not confuse with N,N'-dimethylarginine | 5.66 | 17 | 1 | alpha-amino acid | |
malic acid malic acid : A 2-hydroxydicarboxylic acid that is succinic acid in which one of the hydrogens attached to a carbon is replaced by a hydroxy group.. 2-hydroxydicarboxylic acid : Any dicarboxylic acid carrying a hydroxy group on the carbon atom at position alpha to the carboxy group. | 3.19 | 5 | 0 | 2-hydroxydicarboxylic acid; C4-dicarboxylic acid | food acidity regulator; fundamental metabolite |
propionaldehyde propionaldehyde: may cause respiratory irritation; RN given refers to parent cpd; structure. propanal : An aldehyde that consists of ethane bearing a formyl substituent. The parent of the class of propanals. | 1.99 | 1 | 0 | alpha-CH2-containing aldehyde; propanals | Escherichia coli metabolite |
1-aminocyclopropane-1-carboxylic acid 1-aminocyclopropanecarboxylic acid : A non-proteinogenic alpha-amino acid consisting of cyclopropane having amino and carboxy substituents both at the 1-position. | 3.1 | 5 | 0 | amino acid zwitterion; monocarboxylic acid; non-proteinogenic alpha-amino acid | ethylene releasers; plant metabolite |
3,4-dihydroxyphenylacetic acid 3,4-Dihydroxyphenylacetic Acid: A deaminated metabolite of LEVODOPA.. (3,4-dihydroxyphenyl)acetic acid : A dihydroxyphenylacetic acid having the two hydroxy substituents located at the 3- and 4-positions. It is a metabolite of dopamine.. dihydroxyphenylacetic acid : A dihydroxy monocarboxylic acid consisting of phenylacetic acid having two phenolic hydroxy substituents. | 2.06 | 1 | 0 | catechols; dihydroxyphenylacetic acid | human metabolite |
aminocaproic acid Aminocaproic Acid: An antifibrinolytic agent that acts by inhibiting plasminogen activators which have fibrinolytic properties.. 6-aminohexanoic acid : An epsilon-amino acid comprising hexanoic acid carrying an amino substituent at position C-6. Used to control postoperative bleeding, and to treat overdose effects of the thrombolytic agents streptokinase and tissue plasminogen activator. | 2.37 | 2 | 0 | amino acid zwitterion; epsilon-amino acid; omega-amino fatty acid | antifibrinolytic drug; hematologic agent; metabolite |
creatine [no description available] | 5.83 | 8 | 1 | glycine derivative; guanidines; zwitterion | geroprotector; human metabolite; mouse metabolite; neuroprotective agent; nutraceutical |
cytosine [no description available] | 4.4 | 6 | 0 | aminopyrimidine; pyrimidine nucleobase; pyrimidone | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
lactic acid Lactic Acid: A normal intermediate in the fermentation (oxidation, metabolism) of sugar. The concentrated form is used internally to prevent gastrointestinal fermentation. (From Stedman, 26th ed). 2-hydroxypropanoic acid : A 2-hydroxy monocarboxylic acid that is propanoic acid in which one of the alpha-hydrogens is replaced by a hydroxy group. | 11.57 | 61 | 5 | 2-hydroxy monocarboxylic acid | algal metabolite; Daphnia magna metabolite |
diacetyl butane-2,3-dione : An alpha-diketone that is butane substituted by oxo groups at positions 2 and 3. It is a metabolite produced during the malolactic fermentation. | 1.97 | 1 | 0 | alpha-diketone | Escherichia coli metabolite; Saccharomyces cerevisiae metabolite |
dimethyl sulfoxide Dimethyl Sulfoxide: A highly polar organic liquid, that is used widely as a chemical solvent. Because of its ability to penetrate biological membranes, it is used as a vehicle for topical application of pharmaceuticals. It is also used to protect tissue during CRYOPRESERVATION. Dimethyl sulfoxide shows a range of pharmacological activity including analgesia and anti-inflammation.. dimethyl sulfoxide : A 2-carbon sulfoxide in which the sulfur atom has two methyl substituents. | 8.02 | 39 | 2 | sulfoxide; volatile organic compound | alkylating agent; antidote; Escherichia coli metabolite; geroprotector; MRI contrast agent; non-narcotic analgesic; polar aprotic solvent; radical scavenger |
formaldehyde paraform: polymerized formaldehyde; RN given refers to parent cpd; used in root canal therapy | 4.74 | 29 | 0 | aldehyde; one-carbon compound | allergen; carcinogenic agent; disinfectant; EC 3.5.1.4 (amidase) inhibitor; environmental contaminant; Escherichia coli metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
glutaric acid glutaric acid: RN given refers to parent cpd. glutaric acid : An alpha,omega-dicarboxylic acid that is a linear five-carbon dicarboxylic acid. | 1.92 | 1 | 0 | alpha,omega-dicarboxylic acid; dicarboxylic fatty acid | Daphnia magna metabolite; human metabolite |
glycine [no description available] | 5.6 | 70 | 0 | alpha-amino acid; amino acid zwitterion; proteinogenic amino acid; serine family amino acid | EC 2.1.2.1 (glycine hydroxymethyltransferase) inhibitor; fundamental metabolite; hepatoprotective agent; micronutrient; neurotransmitter; NMDA receptor agonist; nutraceutical |
glycerol Moon: The natural satellite of the planet Earth. It includes the lunar cycles or phases, the lunar month, lunar landscapes, geography, and soil. | 6.32 | 11 | 1 | alditol; triol | algal metabolite; detergent; Escherichia coli metabolite; geroprotector; human metabolite; mouse metabolite; osmolyte; Saccharomyces cerevisiae metabolite; solvent |
glycolaldehyde [no description available] | 2.41 | 2 | 0 | glycolaldehydes | fundamental metabolite; human metabolite |
glycocyamine glycocyamine: RN given refers to parent cpd; structure. guanidinoacetate : A monocarboxylic acid anion that is the conjugate base of guanidinoacetic acid, obtained by deprotonation of the carboxy group.. guanidinoacetic acid : The N-amidino derivative of glycine. | 1.96 | 1 | 0 | guanidinoacetic acids; zwitterion | bacterial metabolite; human metabolite; mouse metabolite; nutraceutical; rat metabolite |
carbonic acid Carbonic Acid: Carbonic acid (H2C03). The hypothetical acid of carbon dioxide and water. It exists only in the form of its salts (carbonates), acid salts (hydrogen carbonates), amines (carbamic acid), and acid chlorides (carbonyl chloride). (From Grant & Hackh's Chemical Dictionary, 5th ed) | 2 | 1 | 0 | carbon oxoacid; chalcocarbonic acid | mouse metabolite |
hydrogen cyanide Hydrogen Cyanide: Hydrogen cyanide (HCN); A toxic liquid or colorless gas. It is found in the smoke of various tobacco products and released by combustion of nitrogen-containing organic materials.. hydrogen cyanide : A one-carbon compound consisting of a methine group triple bonded to a nitrogen atom | 3.64 | 9 | 0 | hydracid; one-carbon compound | Escherichia coli metabolite; human metabolite; poison |
hydrogen carbonate Bicarbonates: Inorganic salts that contain the -HCO3 radical. They are an important factor in determining the pH of the blood and the concentration of bicarbonate ions is regulated by the kidney. Levels in the blood are an index of the alkali reserve or buffering capacity.. hydrogencarbonate : The carbon oxoanion resulting from the removal of a proton from carbonic acid. | 4.08 | 15 | 0 | carbon oxoanion | cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
dalteparin Dalteparin: A low-molecular-weight fragment of heparin, prepared by nitrous acid depolymerization of porcine mucosal heparin. The mean molecular weight is 4000-6000 daltons. It is used therapeutically as an antithrombotic agent. (From Merck Index, 11th ed) | 5.97 | 9 | 1 | | |
histamine [no description available] | 11.34 | 96 | 10 | aralkylamino compound; imidazoles | human metabolite; mouse metabolite; neurotransmitter |
homogentisic acid Homogentisic Acid: Dihydroxyphenylacetic acid with hydroxyls at the 2 and 5 positions of the phenyl ring.. homogentisic acid : A dihydroxyphenylacetic acid having the two hydroxy substituents at the 2- and 5-positions. | 2 | 1 | 0 | dihydroxyphenylacetic acid; hydroquinones | human metabolite; plant metabolite |
hydrogen Hydrogen: The first chemical element in the periodic table with atomic symbol H, and atomic number 1. Protium (atomic weight 1) is by far the most common hydrogen isotope. Hydrogen also exists as the stable isotope DEUTERIUM (atomic weight 2) and the radioactive isotope TRITIUM (atomic weight 3). Hydrogen forms into a diatomic molecule at room temperature and appears as a highly flammable colorless and odorless gas.. dihydrogen : An elemental molecule consisting of two hydrogens joined by a single bond. | 9.96 | 40 | 1 | elemental hydrogen; elemental molecule; gas molecular entity | antioxidant; electron donor; food packaging gas; fuel; human metabolite |
hydroquinone [no description available] | 4.68 | 28 | 0 | benzenediol; hydroquinones | antioxidant; carcinogenic agent; cofactor; Escherichia coli metabolite; human xenobiotic metabolite; mouse metabolite; skin lightening agent |
hydroxylamine amino alcohol : An alcohol containing an amino functional group in addition to the alcohol-defining hydroxy group. | 4.23 | 5 | 0 | hydroxylamines | algal metabolite; bacterial xenobiotic metabolite; EC 1.1.3.13 (alcohol oxidase) inhibitor; EC 4.2.1.22 (cystathionine beta-synthase) inhibitor; EC 4.3.1.10 (serine-sulfate ammonia-lyase) inhibitor; nitric oxide donor; nucleophilic reagent |
imidazole imidazole: RN given refers to parent cpd. 1H-imidazole : An imidazole tautomer which has the migrating hydrogen at position 1. | 3.74 | 10 | 0 | imidazole | |
indole [no description available] | 2.87 | 4 | 0 | indole; polycyclic heteroarene | Escherichia coli metabolite |
indoleacetic acid indoleacetic acid: RN given refers to unlabeled parent cpd; structure in Merck Index, 9th ed, #4841. auxin : Any of a group of compounds, both naturally occurring and synthetic, that induce cell elongation in plant stems (from Greek alphaupsilonxialphanuomega, "to grow").. indole-3-acetic acid : A monocarboxylic acid that is acetic acid in which one of the methyl hydrogens has been replaced by a 1H-indol-3-yl group. | 5.09 | 43 | 0 | indole-3-acetic acids; monocarboxylic acid | auxin; human metabolite; mouse metabolite; plant hormone; plant metabolite |
iodine Iodine: A nonmetallic element of the halogen group that is represented by the atomic symbol I, atomic number 53, and atomic weight of 126.90. It is a nutritionally essential element, especially important in thyroid hormone synthesis. In solution, it has anti-infective properties and is used topically.. diiodine : Molecule comprising two covalently bonded iodine atoms with overall zero charge.. | 6.16 | 43 | 0 | diatomic iodine | nutrient |
dihydroxyphenylalanine Dihydroxyphenylalanine: A beta-hydroxylated derivative of phenylalanine. The D-form of dihydroxyphenylalanine has less physiologic activity than the L-form and is commonly used experimentally to determine whether the pharmacological effects of LEVODOPA are stereospecific.. dopa : A hydroxyphenylalanine carrying hydroxy substituents at positions 3 and 4 of the benzene ring. | 3.76 | 11 | 0 | hydroxyphenylalanine; non-proteinogenic alpha-amino acid; tyrosine derivative | human metabolite |
kynurenine Kynurenine: A metabolite of the essential amino acid tryptophan metabolized via the tryptophan-kynurenine pathway.. kynurenine : A ketone that is alanine in which one of the methyl hydrogens is substituted by a 2-aminobenzoyl group. | 3.35 | 7 | 0 | aromatic ketone; non-proteinogenic alpha-amino acid; substituted aniline | human metabolite |
thioctic acid Thioctic Acid: An octanoic acid bridged with two sulfurs so that it is sometimes also called a pentanoic acid in some naming schemes. It is biosynthesized by cleavage of LINOLEIC ACID and is a coenzyme of oxoglutarate dehydrogenase (KETOGLUTARATE DEHYDROGENASE COMPLEX). It is used in DIETARY SUPPLEMENTS. | 6.85 | 31 | 0 | dithiolanes; heterocyclic fatty acid; thia fatty acid | fundamental metabolite; geroprotector |
pyruvaldehyde Pyruvaldehyde: An organic compound used often as a reagent in organic synthesis, as a flavoring agent, and in tanning. It has been demonstrated as an intermediate in the metabolism of acetone and its derivatives in isolated cell preparations, in various culture media, and in vivo in certain animals.. methylglyoxal : A 2-oxo aldehyde derived from propanal. | 3.87 | 3 | 0 | 2-oxo aldehyde; propanals | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
methanol Methanol: A colorless, flammable liquid used in the manufacture of FORMALDEHYDE and ACETIC ACID, in chemical synthesis, antifreeze, and as a solvent. Ingestion of methanol is toxic and may cause blindness.. primary alcohol : A primary alcohol is a compound in which a hydroxy group, -OH, is attached to a saturated carbon atom which has either three hydrogen atoms attached to it or only one other carbon atom and two hydrogen atoms attached to it.. methanol : The primary alcohol that is the simplest aliphatic alcohol, comprising a methyl and an alcohol group. | 4.99 | 37 | 0 | alkyl alcohol; one-carbon compound; primary alcohol; volatile organic compound | amphiprotic solvent; Escherichia coli metabolite; fuel; human metabolite; mouse metabolite; Mycoplasma genitalium metabolite |
phytic acid Phytic Acid: Complexing agent for removal of traces of heavy metal ions. It acts also as a hypocalcemic agent.. myo-inositol hexakisphosphate : A myo-inositol hexakisphosphate in which each hydroxy group of myo-inositol is monophosphorylated. | 2.44 | 2 | 0 | inositol phosphate | |
inositol Inositol: An isomer of glucose that has traditionally been considered to be a B vitamin although it has an uncertain status as a vitamin and a deficiency syndrome has not been identified in man. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1379) Inositol phospholipids are important in signal transduction.. inositol : Any cyclohexane-1,2,3,4,5,6-hexol.. 1D-chiro-inositol : Belonging to the inositol family of compounds, D-chiro-inositol (DCI) is an isomer of glucose. It is an important secondary messenger in insulin signal transduction.. muco-inositol : An inositol that is cyclohexane-1,2,3,4,5,6-hexol having a (1R,2R,3r,4R,5S,6r)-configuration. | 2.51 | 2 | 0 | cyclitol; hexol | |
melatonin [no description available] | 10.75 | 109 | 1 | acetamides; tryptamines | anticonvulsant; central nervous system depressant; geroprotector; hormone; human metabolite; immunological adjuvant; mouse metabolite; radical scavenger |
croton oil [no description available] | 4.36 | 19 | 0 | N-acyl-hexosamine | |
naphthalene [no description available] | 3.33 | 6 | 0 | naphthalenes; ortho-fused bicyclic arene | apoptosis inhibitor; carcinogenic agent; environmental contaminant; mouse metabolite; plant metabolite; volatile oil component |
nickel Nickel: A trace element with the atomic symbol Ni, atomic number 28, and atomic weight 58.69. It is a cofactor of the enzyme UREASE.. nickel ion : A nickel atom having a net electric charge.. nickel atom : Chemical element (nickel group element atom) with atomic number 28. | 8.27 | 48 | 1 | metal allergen; nickel group element atom | epitope; micronutrient |
niacinamide nicotinamide : A pyridinecarboxamide that is pyridine in which the hydrogen at position 3 is replaced by a carboxamide group. | 3.53 | 8 | 0 | pyridine alkaloid; pyridinecarboxamide; vitamin B3 | anti-inflammatory agent; antioxidant; cofactor; EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor; EC 3.5.1.98 (histone deacetylase) inhibitor; Escherichia coli metabolite; geroprotector; human urinary metabolite; metabolite; mouse metabolite; neuroprotective agent; Saccharomyces cerevisiae metabolite; Sir2 inhibitor |
niacin Niacin: A water-soluble vitamin of the B complex occurring in various animal and plant tissues. It is required by the body for the formation of coenzymes NAD and NADP. It has PELLAGRA-curative, vasodilating, and antilipemic properties.. vitamin B3 : Any member of a group of vitamers that belong to the chemical structural class called pyridines that exhibit biological activity against vitamin B3 deficiency. Vitamin B3 deficiency causes a condition known as pellagra whose symptoms include depression, dermatitis and diarrhea. The vitamers include nicotinic acid and nicotinamide (and their ionized and salt forms).. nicotinic acid : A pyridinemonocarboxylic acid that is pyridine in which the hydrogen at position 3 is replaced by a carboxy group. | 6.89 | 8 | 1 | pyridine alkaloid; pyridinemonocarboxylic acid; vitamin B3 | antidote; antilipemic drug; EC 3.5.1.19 (nicotinamidase) inhibitor; Escherichia coli metabolite; human urinary metabolite; metabolite; mouse metabolite; plant metabolite; vasodilator agent |
nitrates Nitrates: Inorganic or organic salts and esters of nitric acid. These compounds contain the NO3- radical. | 13.23 | 201 | 2 | monovalent inorganic anion; nitrogen oxoanion; reactive nitrogen species | |
nitric acid Nitric Acid: Nitric acid (HNO3). A colorless liquid that is used in the manufacture of inorganic and organic nitrates and nitro compounds for fertilizers, dye intermediates, explosives, and many different organic chemicals. Continued exposure to vapor may cause chronic bronchitis; chemical pneumonitis may occur. (From Merck Index, 11th ed). nitric acid : A nitrogen oxoacid of formula HNO3 in which the nitrogen atom is bonded to a hydroxy group and by equivalent bonds to the remaining two oxygen atoms. | 2.52 | 2 | 0 | nitrogen oxoacid | protic solvent; reagent |
nitroxyl nitroxyl: hydroxamic acid oxidized to nitroxyl free radical. nitroxyl : A nitrogen oxoacid consisting of an oxygen atom double-bonded to an NH group. | 3.43 | 7 | 0 | nitrogen oxoacid | |
nitrites Nitrites: Salts of nitrous acid or compounds containing the group NO2-. The inorganic nitrites of the type MNO2 (where M=metal) are all insoluble, except the alkali nitrites. The organic nitrites may be isomeric, but not identical with the corresponding nitro compounds. (Grant & Hackh's Chemical Dictionary, 5th ed) | 13.1 | 266 | 5 | monovalent inorganic anion; nitrogen oxoanion; reactive nitrogen species | human metabolite |
nitrous oxide Nitrous Oxide: Nitrogen oxide (N2O). A colorless, odorless gas that is used as an anesthetic and analgesic. High concentrations cause a narcotic effect and may replace oxygen, causing death by asphyxia. It is also used as a food aerosol in the preparation of whipping cream.. dinitrogen oxide : A nitrogen oxide consisting of linear unsymmetrical molecules with formula N2O. While it is the most used gaseous anaesthetic in the world, its major commercial use, due to its solubility under pressure in vegetable fats combined with its non-toxicity in low concentrations, is as an aerosol spray propellant and aerating agent for canisters of 'whipped' cream. | 2.03 | 1 | 0 | gas molecular entity; nitrogen oxide | analgesic; bacterial metabolite; food packaging gas; food propellant; general anaesthetic; greenhouse gas; inhalation anaesthetic; NMDA receptor antagonist; raising agent; refrigerant; vasodilator agent |
1-octanol 1-Octanol: A colorless, slightly viscous liquid used as a defoaming or wetting agent. It is also used as a solvent for protective coatings, waxes, and oils, and as a raw material for plasticizers. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed). octan-1-ol : An octanol carrying the hydroxy group at position 1. | 1.98 | 1 | 0 | octanol; primary alcohol | antifungal agent; bacterial metabolite; fuel additive; kairomone; plant metabolite |
hydroxide ion [no description available] | 2.4 | 2 | 0 | oxygen hydride | mouse metabolite |
oxaloacetic acid Oxaloacetic Acid: A dicarboxylic acid ketone that is an important metabolic intermediate of the CITRIC ACID CYCLE. It can be converted to ASPARTIC ACID by ASPARTATE TRANSAMINASE.. oxaloacetic acid : An oxodicarboxylic acid that is succinic acid bearing a single oxo group. | 1.92 | 1 | 0 | C4-dicarboxylic acid; oxo dicarboxylic acid | geroprotector; metabolite |
oxalic acid Oxalic Acid: A strong dicarboxylic acid occurring in many plants and vegetables. It is produced in the body by metabolism of glyoxylic acid or ascorbic acid. It is not metabolized but excreted in the urine. It is used as an analytical reagent and general reducing agent.. oxalic acid : An alpha,omega-dicarboxylic acid that is ethane substituted by carboxyl groups at positions 1 and 2. | 3.44 | 6 | 0 | alpha,omega-dicarboxylic acid | algal metabolite; human metabolite; plant metabolite |
oxamic acid Oxamic Acid: Amino-substituted glyoxylic acid derivative.. oxamic acid : A dicarboxylic acid monoamide resulting from the formal condensation of one of the carboxy groups of oxalic acid with ammonia. | 2.67 | 3 | 0 | dicarboxylic acid monoamide | Escherichia coli metabolite |
4-aminobenzoic acid 4-Aminobenzoic Acid: An aminobenzoic acid isomer that combines with pteridine and GLUTAMIC ACID to form FOLIC ACID. The fact that 4-aminobenzoic acid absorbs light throughout the UVB range has also resulted in its use as an ingredient in SUNSCREENS.. 4-ammoniobenzoate : A zwitterion obtained by transfer of a proton from the carboxy to the amino group of 4-aminobenzoic acid.. 4-aminobenzoic acid : An aminobenzoic acid in which the amino group is para to the carboxy group. | 3.61 | 8 | 0 | aminobenzoic acid; aromatic amino-acid zwitterion | allergen; Escherichia coli metabolite; plant metabolite |
4-nitrophenol 4-nitrophenol: RN given refers to parent cpd. mononitrophenol : A nitrophenol that is phenol carrying a single nitro substituent at unspecified position.. 4-nitrophenol : A member of the class of 4-nitrophenols that is phenol in which the hydrogen that is para to the hydroxy group has been replaced by a nitro group. | 3.5 | 7 | 0 | 4-nitrophenols | human xenobiotic metabolite; mouse metabolite |
palmitic acid Palmitic Acid: A common saturated fatty acid found in fats and waxes including olive oil, palm oil, and body lipids.. hexadecanoic acid : A straight-chain, sixteen-carbon, saturated long-chain fatty acid. | 3 | 4 | 0 | long-chain fatty acid; straight-chain saturated fatty acid | algal metabolite; Daphnia magna metabolite; EC 1.1.1.189 (prostaglandin-E2 9-reductase) inhibitor; plant metabolite |
pentachlorophenol PENTA: structure given in first source | 2.73 | 3 | 0 | aromatic fungicide; chlorophenol; organochlorine pesticide; pentachlorobenzenes | human xenobiotic metabolite |
phenanthrene phenanthrene : A polycyclic aromatic hydrocarbon composed of three fused benzene rings which takes its name from the two terms 'phenyl' and 'anthracene.' | 3.36 | 6 | 0 | ortho-fused polycyclic arene; ortho-fused tricyclic hydrocarbon; phenanthrenes | environmental contaminant; mouse metabolite |
phenol [no description available] | 5.48 | 63 | 0 | phenols | antiseptic drug; disinfectant; human xenobiotic metabolite; mouse metabolite |
phenylacetaldehyde [no description available] | 2.37 | 2 | 0 | alpha-CH2-containing aldehyde; phenylacetaldehydes | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
phenylacetic acid phenylacetic acid : A monocarboxylic acid that is toluene in which one of the hydrogens of the methyl group has been replaced by a carboxy group. | 2.02 | 1 | 0 | benzenes; monocarboxylic acid; phenylacetic acids | allergen; Aspergillus metabolite; auxin; EC 6.4.1.1 (pyruvate carboxylase) inhibitor; Escherichia coli metabolite; human metabolite; plant growth retardant; plant metabolite; Saccharomyces cerevisiae metabolite; toxin |
phenethylamine phenethylamine: RN given refers to parent cpd; structure in Merck Index, 9th ed, #7016. 2-phenylethylamine : A phenylethylamine having the phenyl substituent at the 2-position. | 1.92 | 1 | 0 | alkaloid; aralkylamine; phenylethylamine | Escherichia coli metabolite; human metabolite; mouse metabolite |
phosphoenolpyruvate Phosphoenolpyruvate: A monocarboxylic acid anion derived from selective deprotonation of the carboxy group of phosphoenolpyruvic acid. It is a metabolic intermediate in GLYCOLYSIS; GLUCONEOGENESIS; and other pathways.. phosphoenolpyruvate : A monocarboxylic acid anion resuting from selective deprotonation of the carboxy group of phosphoenolpyruvic acid.. phosphoenolpyruvic acid : A monocarboxylic acid that is acrylic acid substituted by a phosphonooxy group at position 2. It is a metabolic intermediate in pathways like glycolysis and gluconeogenesis. | 2 | 1 | 0 | carboxyalkyl phosphate; monocarboxylic acid | fundamental metabolite |
phosphorylcholine Phosphorylcholine: Calcium and magnesium salts used therapeutically in hepatobiliary dysfunction.. phosphocholine : The phosphate of choline; and the parent compound of the phosphocholine family. | 4.66 | 6 | 1 | phosphocholines | allergen; epitope; hapten; human metabolite; mouse metabolite |
phthalic acid phthalic acid: RN given refers to parent cpd; structure in Merck Index, 9th ed, #7178. phthalic acid : A benzenedicarboxylic acid cosisting of two carboxy groups at ortho positions. | 2.05 | 1 | 0 | benzenedicarboxylic acid | human xenobiotic metabolite |
picolinic acid picolinic acid: iron-chelating agent that inhibits DNA synthesis; may interfere with iron-dependent production of stable free organic radical which is essential for ribonucleotide reductase formation of deoxyribonucleotides; RN given refers to parent cpd; structure in Merck Index, 9th ed, #7206. picolinic acid : A pyridinemonocarboxylic acid in which the carboxy group is located at position 2. It is an intermediate in the metabolism of tryptophan. | 2.6 | 1 | 0 | pyridinemonocarboxylic acid | human metabolite; MALDI matrix material |
diphosphoric acid diphosphoric acid : An acyclic phosphorus acid anhydride obtained by condensation of two molecules of phosphoric acid. | 2.89 | 3 | 0 | acyclic phosphorus acid anhydride; phosphorus oxoacid | Escherichia coli metabolite |
pqq cofactor PQQ Cofactor: A pyrrolo-quinoline having two adjacent keto-groups at the 4 and 5 positions and three acidic carboxyl groups. It is a coenzyme of some DEHYDROGENASES.. pyrroloquinoline quinone : A pyrroloquinoline having oxo groups at the 4- and 5-positions and carboxy groups at the 2-, 7- and 9-positions. | 2.15 | 1 | 0 | orthoquinones; pyrroloquinoline cofactor; tricarboxylic acid | anti-inflammatory agent; antioxidant; cofactor; water-soluble vitamin (role) |
propylene glycol Propylene Glycol: A clear, colorless, viscous organic solvent and diluent used in pharmaceutical preparations.. propane-1,2-diol : The simplest member of the class of propane-1,2-diols, consisting of propane in which a hydrogen at position 1 and a hydrogen at position 2 are substituted by hydroxy groups. A colourless, viscous, hygroscopic, low-melting (-59degreeC) and high-boiling (188degreeC) liquid with low toxicity, it is used as a solvent, emulsifying agent, and antifreeze. | 2.11 | 1 | 0 | glycol; propane-1,2-diols | allergen; human xenobiotic metabolite; mouse metabolite; protic solvent |
propionic acid propionic acid : A short-chain saturated fatty acid comprising ethane attached to the carbon of a carboxy group. | 2.89 | 4 | 0 | saturated fatty acid; short-chain fatty acid | antifungal drug |
pteridines [no description available] | 2.44 | 2 | 0 | azaarene; mancude organic heterobicyclic parent; ortho-fused heteroarene; pteridines | |
purine 1H-purine : The 1H-tautomer of purine.. 3H-purine : The 3H-tautomer of purine.. 9H-purine : The 9H-tautomer of purine.. 7H-purine : The 7H-tautomer of purine. | 3.76 | 3 | 0 | purine | |
putrescine [no description available] | 4.07 | 14 | 0 | alkane-alpha,omega-diamine | antioxidant; fundamental metabolite |
pyrazinamide pyrazinecarboxamide : A monocarboxylic acid amide resulting from the formal condensation of the carboxy group of pyrazinoic acid (pyrazine-2-carboxylic acid) with ammonia. A prodrug for pyrazinoic acid, pyrazinecarboxamide is used as part of multidrug regimens for the treatment of tuberculosis. | 2.42 | 2 | 0 | monocarboxylic acid amide; N-acylammonia; pyrazines | antitubercular agent; prodrug |
pyrazole 1H-pyrazole : The 1H-tautomer of pyrazole. | 2.69 | 2 | 0 | pyrazole | |
pyridine azine : An organonitrogen compound of general structure RCH=N-N=CHR or RR'C=N-N=CRR'. | 3.04 | 5 | 0 | azaarene; mancude organic heteromonocyclic parent; monocyclic heteroarene; pyridines | environmental contaminant; NMR chemical shift reference compound |
pyridoxal [no description available] | 2.35 | 2 | 0 | hydroxymethylpyridine; methylpyridines; monohydroxypyridine; pyridinecarbaldehyde; vitamin B6 | cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
pyridoxal phosphate Pyridoxal Phosphate: This is the active form of VITAMIN B 6 serving as a coenzyme for synthesis of amino acids, neurotransmitters (serotonin, norepinephrine), sphingolipids, aminolevulinic acid. During transamination of amino acids, pyridoxal phosphate is transiently converted into pyridoxamine phosphate (PYRIDOXAMINE).. pyridoxal 5'-phosphate : The monophosphate ester obtained by condensation of phosphoric acid with the primary hydroxy group of pyridoxal. | 3.35 | 7 | 0 | methylpyridines; monohydroxypyridine; pyridinecarbaldehyde; vitamin B6 phosphate | coenzyme; cofactor; EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
pyridoxine 4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol: structure in first source. vitamin B6 : Any member of the group of pyridines that exhibit biological activity against vitamin B6 deficiency. Vitamin B6 deficiency is associated with microcytic anemia, electroencephalographic abnormalities, dermatitis with cheilosis (scaling on the lips and cracks at the corners of the mouth) and glossitis (swollen tongue), depression and confusion, and weakened immune function. Vitamin B6 consists of the vitamers pyridoxine, pyridoxal, and pyridoxamine and their respective 5'-phosphate esters (and includes their corresponding ionized and salt forms). | 3.81 | 3 | 0 | hydroxymethylpyridine; methylpyridines; monohydroxypyridine; vitamin B6 | cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
pyrogallol benzenetriol : A triol in which three hydroxy groups are substituted onto a benzene ring. | 3.38 | 7 | 0 | benzenetriol; phenolic donor | plant metabolite |
pyruvic acid Pyruvic Acid: An intermediate compound in the metabolism of carbohydrates, proteins, and fats. In thiamine deficiency, its oxidation is retarded and it accumulates in the tissues, especially in nervous structures. (From Stedman, 26th ed). pyruvic acid : A 2-oxo monocarboxylic acid that is the 2-keto derivative of propionic acid. It is a metabolite obtained during glycolysis. | 4 | 13 | 0 | 2-oxo monocarboxylic acid | cofactor; fundamental metabolite |
quinolinic acid Quinolinic Acid: A metabolite of tryptophan with a possible role in neurodegenerative disorders. Elevated CSF levels of quinolinic acid are correlated with the severity of neuropsychological deficits in patients who have AIDS.. pyridinedicarboxylic acid : Any member of the class of pyridines carrying two carboxy groups.. quinolinic acid : A pyridinedicarboxylic acid that is pyridine substituted by carboxy groups at positions 2 and 3. It is a metabolite of tryptophan. | 2.08 | 1 | 0 | pyridinedicarboxylic acid | Escherichia coli metabolite; human metabolite; mouse metabolite; NMDA receptor agonist |
dithionite Dithionite: Dithionite. The dithionous acid ion and its salts. | 3.07 | 5 | 0 | sulfur oxide; sulfur oxoanion | |
sarcosine cocobetaine: N-alkyl-betaine; cause of shampoo dermatitis | 2.93 | 4 | 0 | N-alkylglycine zwitterion; N-alkylglycine; N-methyl-amino acid; N-methylglycines | Escherichia coli metabolite; glycine receptor agonist; glycine transporter 1 inhibitor; human metabolite; mouse metabolite |
selenic acid Selenic Acid: A strong dibasic acid with the molecular formula H2SeO4. Included under this heading is the acid form, and inorganic salts of dihydrogen selenium tetraoxide. | 2.78 | 3 | 0 | selenium oxoacid | |
selenious acid Selenious Acid: A selenium compound with the molecular formula H2SO3. It used as a source of SELENIUM, especially for patients that develop selenium deficiency following prolonged PARENTERAL NUTRITION. | 2.52 | 2 | 0 | selenium oxoacid | |
sulfites Sulfites: Inorganic salts of sulfurous acid.. sulfites : Any sulfurous acid derivative that is a salt or an ester of sulfurous acid.. organosulfonate oxoanion : An organic anion obtained by deprotonation of the sufonate group(s) of any organosulfonic acid.. sulfite : A sulfur oxoanion that is the conjugate base of hydrogen sulfite (H2SO3). | 6.08 | 9 | 1 | divalent inorganic anion; sulfur oxide; sulfur oxoanion | |
spermidine [no description available] | 4.13 | 15 | 0 | polyazaalkane; triamine | autophagy inducer; fundamental metabolite; geroprotector |
spermine [no description available] | 3.92 | 12 | 0 | polyazaalkane; tetramine | antioxidant; fundamental metabolite; immunosuppressive agent |
succinic acid Succinic Acid: A water-soluble, colorless crystal with an acid taste that is used as a chemical intermediate, in medicine, the manufacture of lacquers, and to make perfume esters. It is also used in foods as a sequestrant, buffer, and a neutralizing agent. (Hawley's Condensed Chemical Dictionary, 12th ed, p1099; McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed, p1851). succinic acid : An alpha,omega-dicarboxylic acid resulting from the formal oxidation of each of the terminal methyl groups of butane to the corresponding carboxy group. It is an intermediate metabolite in the citric acid cycle. | 2.95 | 4 | 0 | alpha,omega-dicarboxylic acid; C4-dicarboxylic acid | anti-ulcer drug; fundamental metabolite; micronutrient; nutraceutical; radiation protective agent |
sulfur dioxide Sulfur Dioxide: A highly toxic, colorless, nonflammable gas. It is used as a pharmaceutical aid and antioxidant. It is also an environmental air pollutant. | 3.15 | 5 | 0 | sulfur oxide | Escherichia coli metabolite; food bleaching agent; refrigerant |
taurine [no description available] | 10.98 | 101 | 1 | amino sulfonic acid; zwitterion | antioxidant; Escherichia coli metabolite; glycine receptor agonist; human metabolite; mouse metabolite; nutrient; radical scavenger; Saccharomyces cerevisiae metabolite |
thiamine thiamine(1+) : A primary alcohol that is 1,3-thiazol-3-ium substituted by (4-amino-2-methylpyrimidin-5-yl)methyl, methyl and 2-hydroxyethyl groups at positions 3, 4 and 5, respectively. | 3.83 | 11 | 0 | primary alcohol; vitamin B1 | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
thymine [no description available] | 4.02 | 4 | 0 | pyrimidine nucleobase; pyrimidone | Escherichia coli metabolite; human metabolite; mouse metabolite |
toluene methylbenzene : Any alkylbenzene that is benzene substituted with one or more methyl groups. | 2.92 | 4 | 0 | methylbenzene; toluenes; volatile organic compound | cholinergic antagonist; fuel additive; neurotoxin; non-polar solvent |
trimethyloxamine trimethyloxamine: used in manufacture of quaternary ammonium cpds; insect attractant; warming agent for gas; oxidant; structure. trimethylamine N-oxide : A tertiary amine oxide resulting from the oxidation of the amino group of trimethylamine. | 3.91 | 3 | 0 | tertiary amine oxide | Escherichia coli metabolite; metabolite; osmolyte |
trimethylamine [no description available] | 2 | 1 | 0 | methylamines; tertiary amine | Escherichia coli metabolite; human xenobiotic metabolite |
tryptamine [no description available] | 2.11 | 1 | 0 | aminoalkylindole; aralkylamino compound; indole alkaloid; tryptamines | human metabolite; mouse metabolite; plant metabolite |
uracil 2,4-dihydroxypyrimidine: a urinary biomarker for bipolar disorder | 5.63 | 5 | 1 | pyrimidine nucleobase; pyrimidone | allergen; Daphnia magna metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; prodrug; Saccharomyces cerevisiae metabolite |
uric acid Uric Acid: An oxidation product, via XANTHINE OXIDASE, of oxypurines such as XANTHINE and HYPOXANTHINE. It is the final oxidation product of purine catabolism in humans and primates, whereas in most other mammals URATE OXIDASE further oxidizes it to ALLANTOIN.. uric acid : An oxopurine that is the final oxidation product of purine metabolism.. 6-hydroxy-1H-purine-2,8(7H,9H)-dione : A tautomer of uric acid having oxo groups at C-2 and C-8 and a hydroxy group at C-6.. 7,9-dihydro-1H-purine-2,6,8(3H)-trione : An oxopurine in which the purine ring is substituted by oxo groups at positions 2, 6, and 8. | 11.91 | 105 | 4 | uric acid | Escherichia coli metabolite; human metabolite; mouse metabolite |
urea pseudourea: clinical use; structure. isourea : A carboximidic acid that is the imidic acid tautomer of urea, H2NC(=NH)OH, and its hydrocarbyl derivatives. | 5.07 | 41 | 0 | isourea; monocarboxylic acid amide; one-carbon compound | Daphnia magna metabolite; Escherichia coli metabolite; fertilizer; flour treatment agent; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
vanillin Vanilla: A plant genus of the family ORCHIDACEAE that is the source of the familiar flavoring used in foods and medicines (FLAVORING AGENTS). | 3.12 | 4 | 0 | benzaldehydes; monomethoxybenzene; phenols | anti-inflammatory agent; anticonvulsant; antioxidant; flavouring agent; plant metabolite |
xanthine 7H-xanthine : An oxopurine in which the purine ring is substituted by oxo groups at positions 2 and 6 and N-7 is protonated.. 9H-xanthine : An oxopurine in which the purine ring is substituted by oxo groups at positions 2 and 6 and N-9 is protonated. | 4.07 | 15 | 0 | xanthine | Saccharomyces cerevisiae metabolite |
4-iodo-2,5-dimethoxyphenylisopropylamine 4-iodo-2,5-dimethoxyphenylisopropylamine: RN given refers to unlabeled parent cpd without isomeric designation; a serotonin agonist. 2-(4-iodo-2,5-dimethoxyphenyl)-1-methylethylamine : An organoiodine compound that is amphetamine bearing two methoxy substituents at positions 2 and 5 as well as an iodo substituent at position 4. | 2.03 | 1 | 0 | amphetamines; dimethoxybenzene; organoiodine compound | |
gallopamil Gallopamil: Coronary vasodilator that is an analog of iproveratril (VERAPAMIL) with one more methoxy group on the benzene ring. | 2.13 | 1 | 0 | benzenes; organic amino compound | |
huperzine a huperzine A: RN given refers to 5R-(5alpha,9beta,11E)-isomer; structure given in first source. huperzine A : A sesquiterpene alkaloid isolated from a club moss Huperzia serrata that has been shown to exhibit neuroprotective activity. It is also an effective inhibitor of acetylcholinesterase and has attracted interest as a therapeutic candidate for Alzheimer's disease. | 2.08 | 1 | 0 | quinolone | |
menthol Menthol: A monoterpene cyclohexanol produced from mint oils. | 2.83 | 3 | 0 | p-menthane monoterpenoid; secondary alcohol | volatile oil component |
1,10-phenanthroline 1,10-phenanthroline: RN given refers to parent cpd; inhibits Zn-dependent metalloproteinases | 2.44 | 2 | 0 | phenanthroline | EC 2.7.1.1 (hexokinase) inhibitor; EC 3.4.19.3 (pyroglutamyl-peptidase I) inhibitor |
1,2-dimethylhydrazine 1,2-Dimethylhydrazine: A DNA alkylating agent that has been shown to be a potent carcinogen and is widely used to induce colon tumors in experimental animals.. 1,2-dimethylhydrazine : A member of the class of hydrazines that is hydrazine in which one of the hydrogens attached to each nitrogen is replaced by a methyl group. A powerful DNA alkylating agent and carcinogen, it is used to induce colon cancer in laboratory rats and mice. | 2.43 | 2 | 0 | hydrazines | alkylating agent; carcinogenic agent |
1,3-dipropyl-8-cyclopentylxanthine DPCPX : An oxopurine that is 7H-xanthine substituted at positions 1 and 3 by propyl groups and at position 8 by a cyclohexyl group. | 2.71 | 3 | 0 | oxopurine | adenosine A1 receptor antagonist; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor |
s,s'-1,4-phenylene-bis(1,2-ethanediyl)bis-isothiourea S,S'-1,4-phenylene-bis(1,2-ethanediyl)bis-isothiourea: structure in first source | 2.44 | 2 | 0 | | |
1,5-dihydroxyisoquinoline 1,5-dihydroxyisoquinoline: structure in first source. isoquinoline-1,5-diol : An isoquinolinol that is isoquinoline in which the hydrogens at positions 1 and 5 are replaced by hydroxy groups. | 2.03 | 1 | 0 | isoquinolinol | EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor |
1-(1-naphthyl)piperazine 1-(1-naphthyl)piperazine: serotonin agonist; structure given in first source | 2.13 | 1 | 0 | N-arylpiperazine | |
pk 11195 PK-11195 : A monocarboxylic acid amide obtained by formal condensation of the carboxy group of 1-(2-chlorophenyl)isoquinoline-3-carboxylic acid with the amino group of sec-butylmethylamine | 2.45 | 2 | 0 | aromatic amide; isoquinolines; monocarboxylic acid amide; monochlorobenzenes | antineoplastic agent |
1-(3-chlorophenyl)biguanide 1-(3-chlorophenyl)biguanide: RN given refers to parent cp; a 5-HT3 receptor agonist | 2.46 | 2 | 0 | biguanides; monochlorobenzenes | |
1-anilino-8-naphthalenesulfonate 1-anilino-8-naphthalenesulfonate: RN given refers to parent cpd. 8-anilinonaphthalene-1-sulfonic acid : A naphthalenesulfonic acid that is naphthalene-1-sulfonic acid substituted by a phenylamino group at position 8. | 9.83 | 90 | 2 | aminonaphthalene; naphthalenesulfonic acid | fluorescent probe |
1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine: A dopaminergic neurotoxic compound which produces irreversible clinical, chemical, and pathological alterations that mimic those found in Parkinson disease.. 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine : A tetrahydropyridine that is 1,2,3,6-tetrahydropyridine substituted by a methyl group at position 1 and a phenyl group at position 4. | 2.75 | 3 | 0 | methylpyridines; phenylpyridine; tetrahydropyridine | neurotoxin |
1-methylimidazole 1-methyl-1H-imidazole : A 1H-imidazole having a methyl substituent at the N-1 position. | 2.41 | 2 | 0 | imidazoles | |
pd 173074 [no description available] | 2.08 | 1 | 0 | aromatic amine; biaryl; dimethoxybenzene; pyridopyrimidine; tertiary amino compound; ureas | antineoplastic agent; EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor; fibroblast growth factor receptor antagonist |
n-(3-(aminomethyl)benzyl)acetamidine N-(3-(aminomethyl)benzyl)acetamidine: structure in first source. N-[3-(aminomethyl)benzyl]acetamidine : An aralkylamine that is Nbenzylacetamidine substituted at position 3 on the benzene ring by an aminomethyl group. An inhibitor of nitric oxide synthase. | 3.83 | 11 | 0 | aralkylamine; carboxamidine; primary amino compound | angiogenesis inhibitor; EC 1.14.13.39 (nitric oxide synthase) inhibitor; geroprotector |
1h-(1,2,4)oxadiazolo(4,3-a)quinoxalin-1-one 1H-(1,2,4)oxadiazolo(4,3-a)quinoxalin-1-one: structure given in first source; inhibits guanylyl cyclase. 1H-[1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one : A member of the class of oxadiazoloquinoxalines that is 1H-[1,2,4]oxadiazolo[4,3-a]quinoxaline substituted at position 1 by an oxo group. | 2.01 | 1 | 0 | oxadiazoloquinoxaline | EC 4.6.1.2 (guanylate cyclase) inhibitor |
2,2'-dipyridyl 2,2'-Dipyridyl: A reagent used for the determination of iron.. 2,2'-bipyridine : A bipyridine in which the two pyridine moieties are linked by a bond between positions C-2 and C-2'. | 2.5 | 2 | 0 | bipyridine | chelator; ferroptosis inhibitor |
2,4-dichlorophenoxyacetic acid 2,4-Dichlorophenoxyacetic Acid: An herbicide with irritant effects on the eye and the gastrointestinal system.. 2,4-D : A chlorophenoxyacetic acid that is phenoxyacetic acid in which the ring hydrogens at postions 2 and 4 are substituted by chlorines. | 3.4 | 7 | 0 | chlorophenoxyacetic acid; dichlorobenzene | agrochemical; defoliant; EC 1.1.1.25 (shikimate dehydrogenase) inhibitor; environmental contaminant; phenoxy herbicide; synthetic auxin |
2,4-dinitrophenol 2,4-Dinitrophenol: A toxic dye, chemically related to trinitrophenol (picric acid), used in biochemical studies of oxidative processes where it uncouples oxidative phosphorylation. It is also used as a metabolic stimulant. (Stedman, 26th ed). dinitrophenol : Members of the class of nitrophenol carrying two nitro substituents.. 2,4-dinitrophenol : A dinitrophenol having the nitro groups at the 2- and 4-positions. | 2.91 | 4 | 0 | dinitrophenol | allergen; antiseptic drug; bacterial xenobiotic metabolite; geroprotector; oxidative phosphorylation inhibitor |
2-aminofluorene [no description available] | 2.38 | 2 | 0 | | |
mercaptoethanol Mercaptoethanol: A water-soluble thiol derived from hydrogen sulfide and ethanol. It is used as a reducing agent for disulfide bonds and to protect sulfhydryl groups from oxidation. | 3.07 | 5 | 0 | alkanethiol; primary alcohol | geroprotector |
5,12,20-trihydroxy-6,8,10,14-eicosatetraenoic acid 5,12,20-trihydroxy-6,8,10,14-eicosatetraenoic acid: RN given refers to (S-(R*,R*-(E,E,Z,Z)))-isomer | 2.37 | 2 | 0 | | |
3,4-methylenedioxyamphetamine 3,4-Methylenedioxyamphetamine: An amphetamine derivative that inhibits uptake of catecholamine neurotransmitters. It is a hallucinogen. It is less toxic than its methylated derivative but in sufficient doses may still destroy serotonergic neurons and has been used for that purpose experimentally. | 2.4 | 2 | 0 | benzodioxoles | |
amitrole Amitrole: A non-selective post-emergence, translocated herbicide. According to the Seventh Annual Report on Carcinogens (PB95-109781, 1994) this substance may reasonably be anticipated to be a carcinogen. (From Merck Index, 12th ed) It is an irreversible inhibitor of CATALASE, and thus impairs activity of peroxisomes.. amitrole : A member of the class of triazoles that is 1H-1,2,4-triazole substituted by an amino group at position 3. Used to control annual grasses and aquatic weeds (but not on food crops because it causes cancer in laboratory animals). Its use within the EU was banned from September 2017 on the grounds of potential groundwater contamination and risks to aquatic life; there have also been concerns about its endocrine-disrupting properties. | 4.32 | 20 | 0 | aromatic amine; triazoles | carotenoid biosynthesis inhibitor; EC 1.11.1.6 (catalase) inhibitor; herbicide |
3-aminobenzamide [no description available] | 5.07 | 16 | 0 | benzamides; substituted aniline | EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor |
3-methylcholanthrene Methylcholanthrene: A carcinogen that is often used in experimental cancer studies.. 3-methylcholanthrene : A pentacyclic ortho- and peri-fused polycyclic arene consisting of a dihydrocyclopenta[ij]tetraphene ring system with a methyl substituent at the 3-position. | 1.92 | 1 | 0 | ortho- and peri-fused polycyclic arene | aryl hydrocarbon receptor agonist; carcinogenic agent |
3-nitropropionic acid 3-nitropropionic acid: succinate dehydrogenase inactivator; biosynthesized by FABACEAE plants from ASPARAGINE. 3-nitropropanoic acid : A C-nitro compound that is propanoic acid in which one of the methyl hydrogens has been replaced by a nitro group. | 2.57 | 2 | 0 | C-nitro compound | antimycobacterial drug; EC 1.3.5.1 [succinate dehydrogenase (quinone)] inhibitor; mycotoxin; neurotoxin |
pleconaril WIN 63843: structure given in first source | 2.6 | 1 | 0 | | |
ro 5-4864 4'-chlorodiazepam: selectively binds peripheral benzodiazepine receptor | 2.43 | 2 | 0 | | |
4-(2-aminoethyl)benzenesulfonylfluoride [no description available] | 2.52 | 2 | 0 | | |
homovanillic acid Homovanillic Acid: A 3-O-methyl ETHER of (3,4-dihydroxyphenyl)acetic acid.. homovanillate : A hydroxy monocarboxylic acid anion which is obtained by deprotonation of the carboxy group of homovanillic acid.. homovanillic acid : A monocarboxylic acid that is the 3-O-methyl ether of (3,4-dihydroxyphenyl)acetic acid. It is a catecholamine metabolite. | 2.91 | 4 | 0 | guaiacols; monocarboxylic acid | human metabolite; mouse metabolite |
4-hydroxybenzoic acid hydrazide 4-hydroxybenzoic acid hydrazide: metabolite of nifuroxazide. 4-hydroxybenzohydrazide : A carbohydrazide obtained by formal condensation of the carboxy group of 4-hydroxybenzoic acid with hydrazine. | 2 | 1 | 0 | carbohydrazide; phenols | |
5,5-dimethyl-1-pyrroline-1-oxide 5,5-dimethyl-1-pyrroline-1-oxide: do not confuse with DMPO (4',5'-dihydroxy-7-methoxy-4-phenyl-5,2'-oxidocoumarin). 5,5-dimethyl-1-pyrroline N-oxide : A member of the class of 1-pyrroline nitrones (1-pyrroline N-oxides) resulting from the formal N-oxidation of 5,5-dimethyl-1-pyrroline. Used as a spin trap for the study of radicals formed by enzymatic acetaldehyde oxidation. | 5.29 | 17 | 0 | 1-pyrroline nitrones | neuroprotective agent; spin trapping reagent |
phenytoin [no description available] | 2.71 | 3 | 0 | imidazolidine-2,4-dione | anticonvulsant; drug allergen; sodium channel blocker; teratogenic agent |
5,8,11,14-eicosatetraynoic acid 5,8,11,14-Eicosatetraynoic Acid: A 20-carbon unsaturated fatty acid containing 4 alkyne bonds. It inhibits the enzymatic conversion of arachidonic acid to prostaglandins E(2) and F(2a). | 1.98 | 1 | 0 | long-chain fatty acid | |
5-hydroxydecanoate 5-hydroxydecanoic acid: Potassium Channel Blocker; RN refers to parent cpd | 2.71 | 3 | 0 | medium-chain fatty acid | |
hydroxyindoleacetic acid (5-hydroxyindol-3-yl)acetic acid : A member of the class of indole-3-acetic acids that is indole-3-acetic acid substituted by a hydroxy group at C-5. | 2.52 | 2 | 0 | indole-3-acetic acids | drug metabolite; human metabolite; mouse metabolite |
phenanthridone phenanthridone: coal tar derivative; structure given in first source. phenanthridone : A member of the class of phenanthridines that is phenanthridine with an oxo substituent at position 6. A poly(ADP-ribose) polymerase (PARP) inhibitor, it has been shown to exhibit immunosuppressive activity. | 2.01 | 1 | 0 | lactam; phenanthridines | EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor; immunosuppressive agent; mutagen |
7-nitroindazole 7-nitroindazole: an inhibitor of nitric oxide synthase; exhibits anti-nociceptive activity without increasing blood pressure | 3.27 | 6 | 0 | | |
8-phenyltheophylline 8-phenyltheophylline: purinergic P1 receptor antagonist | 1.98 | 1 | 0 | | |
oxyquinoline Oxyquinoline: An antiseptic with mild fungistatic, bacteriostatic, anthelmintic, and amebicidal action. It is also used as a reagent and metal chelator, as a carrier for radio-indium for diagnostic purposes, and its halogenated derivatives are used in addition as topical anti-infective agents and oral antiamebics.. quinolin-8-ol : A monohydroxyquinoline that is quinoline substituted by a hydroxy group at position 8. Its fungicidal properties are used for the control of grey mould on vines and tomatoes. | 5.09 | 1 | 1 | monohydroxyquinoline | antibacterial agent; antifungal agrochemical; antiseptic drug; iron chelator |
aa 861 2,3,5-trimethyl-6-(12-hydroxy-5,10-dodecadiynyl)-1,4-benzoquinone: structure given in first source. docebenone : A member of the class of benzoquinones that is p-benzoquinone in which the hydrogens are substituted by three methyl groups and a 12-hydroxydodeca-5,10-diyn-1-yl group. | 2.68 | 3 | 0 | 1,4-benzoquinones; acetylenic compound; primary alcohol | EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; ferroptosis inhibitor |
2,2'-azobis(2-amidinopropane) 2,2'-azobis(2-amidinopropane): water-soluble free-radical initiator | 2.92 | 4 | 0 | monoazo compound | |
abt 702 [no description available] | 2.08 | 1 | 0 | bipyridines | |
acetaminophen Acetaminophen: Analgesic antipyretic derivative of acetanilide. It has weak anti-inflammatory properties and is used as a common analgesic, but may cause liver, blood cell, and kidney damage.. paracetamol : A member of the class of phenols that is 4-aminophenol in which one of the hydrogens attached to the amino group has been replaced by an acetyl group. | 9.02 | 42 | 0 | acetamides; phenols | antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; cyclooxygenase 3 inhibitor; environmental contaminant; ferroptosis inducer; geroprotector; hepatotoxic agent; human blood serum metabolite; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic |
acetazolamide Acetazolamide: One of the CARBONIC ANHYDRASE INHIBITORS that is sometimes effective against absence seizures. It is sometimes useful also as an adjunct in the treatment of tonic-clonic, myoclonic, and atonic seizures, particularly in women whose seizures occur or are exacerbated at specific times in the menstrual cycle. However, its usefulness is transient often because of rapid development of tolerance. Its antiepileptic effect may be due to its inhibitory effect on brain carbonic anhydrase, which leads to an increased transneuronal chloride gradient, increased chloride current, and increased inhibition. (From Smith and Reynard, Textbook of Pharmacology, 1991, p337) | 2.6 | 1 | 0 | monocarboxylic acid amide; sulfonamide; thiadiazoles | anticonvulsant; diuretic; EC 4.2.1.1 (carbonic anhydrase) inhibitor |
n-acetyltryptophan N-acetyltryptophan : An N-acetylamino acid that is the N-acetyl derivative of tryptophan. | 1.97 | 1 | 0 | N-acetyl-amino acid; tryptophan derivative | metabolite |
ag 127 tyrphostin AG 126: inhibits development of postoperative ileus induced by surgical manipulation of murine colon | 2.02 | 1 | 0 | nitrophenol | |
5-aminoisoquinolinone 5-aminoisoquinolinone: structure in first source | 2.94 | 4 | 0 | isoquinolines | |
albendazole [no description available] | 2.5 | 2 | 0 | aryl sulfide; benzimidazoles; benzimidazolylcarbamate fungicide; carbamate ester | anthelminthic drug; microtubule-destabilising agent; tubulin modulator |
albuterol Albuterol: A short-acting beta-2 adrenergic agonist that is primarily used as a bronchodilator agent to treat ASTHMA. Albuterol is prepared as a racemic mixture of R(-) and S(+) stereoisomers. The stereospecific preparation of R(-) isomer of albuterol is referred to as levalbuterol.. albuterol : A member of the class of phenylethanolamines that is 4-(2-amino-1-hydroxyethyl)-2-(hydroxymethyl)phenol having a tert-butyl group attached to the nirogen atom. It acts as a beta-adrenergic agonist used in the treatment of asthma and chronic obstructive pulmonary disease (COPD). | 5.42 | 5 | 1 | phenols; phenylethanolamines; secondary amino compound | beta-adrenergic agonist; bronchodilator agent; environmental contaminant; xenobiotic |
alendronate alendronic acid : A 1,1-bis(phosphonic acid) that is methanebis(phosphonic acid) in which the two methylene hydrogens are replaced by hydroxy and 3-aminopropyl groups. | 3.66 | 9 | 0 | 1,1-bis(phosphonic acid); primary amino compound | bone density conservation agent; EC 2.5.1.1 (dimethylallyltranstransferase) inhibitor |
alprenolol Alprenolol: One of the ADRENERGIC BETA-ANTAGONISTS used as an antihypertensive, anti-anginal, and anti-arrhythmic agent.. alprenolol : A secondary alcohol that is propan-2-ol substituted by a 2-allylphenoxy group at position 1 and an isopropylamino group at position 3. It is a beta-adrenergic antagonist used as a antihypertensive, anti-arrhythmia and a sympatholytic agent. | 2.44 | 2 | 0 | secondary alcohol; secondary amino compound | anti-arrhythmia drug; antihypertensive agent; beta-adrenergic antagonist; sympatholytic agent |
amantadine amant: an antiviral compound consisting of an adamantane derivative chemically linked to a water-solube polyanioic matrix; structure in first source | 2.46 | 2 | 0 | adamantanes; primary aliphatic amine | analgesic; antiparkinson drug; antiviral drug; dopaminergic agent; NMDA receptor antagonist; non-narcotic analgesic |
ambroxol Ambroxol: A metabolite of BROMHEXINE that stimulates mucociliary action and clears the air passages in the respiratory tract. It is usually administered as the hydrochloride. | 2.45 | 2 | 0 | aromatic amine | |
ametantrone ametantrone: RN given refers to parent cpd; structure | 2.02 | 1 | 0 | | |
diatrizoic acid Diatrizoate: A commonly used x-ray contrast medium. As DIATRIZOATE MEGLUMINE and as Diatrizoate sodium, it is used for gastrointestinal studies, angiography, and urography.. amidotrizoic acid : A member of the class of benzoic acids that is benzoic acid having iodo substituents at the 2-, 4- and 6-positions and acetamido substituents at the 3- and 5-positions. It is used, mainly as its N-methylglucamine and sodium salts, as an X-ray contrast medium in gastrointestinal studies, angiography, and urography. | 2 | 1 | 0 | acetamides; benzoic acids; organoiodine compound | environmental contaminant; radioopaque medium; xenobiotic |
amifostine anhydrous Amifostine: A phosphorothioate proposed as a radiation-protective agent. It causes splenic vasodilation and may block autonomic ganglia.. amifostine : An organic thiophosphate that is the S-phospho derivative of 2-[(3-aminopropyl)amino]ethanethiol. A prodrug for the free thiol, WR-1065, which is used as a cytoprotectant in cancer chemotherapy and radiotherapy. | 3.01 | 4 | 0 | diamine; organic thiophosphate | antioxidant; prodrug; radiation protective agent |
aminoglutethimide Aminoglutethimide: An aromatase inhibitor that is used in the treatment of advanced BREAST CANCER.. aminoglutethimide : A dicarboximide that is a six-membered cyclic compound having ethyl and 4-aminophenyl substituents at the 3-position. | 2.74 | 3 | 0 | dicarboximide; piperidones; substituted aniline | adrenergic agent; anticonvulsant; antineoplastic agent; EC 1.14.14.14 (aromatase) inhibitor |
pimagedine pimagedine: diamine oxidase & nitric oxide synthase inhibitor; an advanced glycosylation end product inhibitor; used in the treatment of diabetic complications; structure. aminoguanidine : A one-carbon compound whose unique structure renders it capable of acting as a derivative of hydrazine, guanidine or formamide. | 5.09 | 42 | 0 | guanidines; one-carbon compound | EC 1.14.13.39 (nitric oxide synthase) inhibitor; EC 1.4.3.4 (monoamine oxidase) inhibitor |
p-aminohippuric acid p-Aminohippuric Acid: The glycine amide of 4-aminobenzoic acid. Its sodium salt is used as a diagnostic aid to measure effective renal plasma flow (ERPF) and excretory capacity.. p-aminohippurate : A hippurate that is the conjugate base of p-aminohippuric acid, arising from deprotonation of the carboxy group.. p-aminohippuric acid : An N-acylglycine that is the 4-amino derivative of hippuric acid; used as a diagnostic agent in the measurement of renal plasma flow. | 2.25 | 1 | 0 | N-acylglycine | Daphnia magna metabolite |
ampyrone Ampyrone: A metabolite of AMINOPYRINE with analgesic and anti-inflammatory properties. It is used as a reagent for biochemical reactions producing peroxides or phenols. Ampyrone stimulates LIVER MICROSOMES and is also used to measure extracellular water. | 4.94 | 14 | 0 | primary amino compound; pyrazolone | antipyretic; antirheumatic drug; drug metabolite; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; marine xenobiotic metabolite; non-narcotic analgesic; non-steroidal anti-inflammatory drug; peripheral nervous system drug |
theophylline [no description available] | 4.64 | 6 | 1 | dimethylxanthine | adenosine receptor antagonist; anti-asthmatic drug; anti-inflammatory agent; bronchodilator agent; drug metabolite; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; fungal metabolite; human blood serum metabolite; immunomodulator; muscle relaxant; vasodilator agent |
2-aminothiazole 2-aminothiazole: RN given refers to parent cpd; structure. 1,3-thiazol-2-amine : A primary amino compound that is 1,3-thiazole substituted by an amino group at position 2. | 2.49 | 2 | 0 | 1,3-thiazoles; primary amino compound | |
amiodarone Amiodarone: An antianginal and class III antiarrhythmic drug. It increases the duration of ventricular and atrial muscle action by inhibiting POTASSIUM CHANNELS and VOLTAGE-GATED SODIUM CHANNELS. There is a resulting decrease in heart rate and in vascular resistance.. amiodarone : A member of the class of 1-benzofurans that is 1-benzofuran substituted by a butyl group at position 2 and a 4-[2-(diethylamino)ethoxy]-3,5-diiodobenzoyl group at position 3. It is a cardiovascular drug used for the treatment of cardiac dysrhythmias. | 2.72 | 3 | 0 | 1-benzofurans; aromatic ketone; organoiodine compound; tertiary amino compound | cardiovascular drug |
amitriptyline Amitriptyline: Tricyclic antidepressant with anticholinergic and sedative properties. It appears to prevent the re-uptake of norepinephrine and serotonin at nerve terminals, thus potentiating the action of these neurotransmitters. Amitriptyline also appears to antagonize cholinergic and alpha-1 adrenergic responses to bioactive amines.. amitriptyline : An organic tricyclic compound that is 10,11-dihydro-5H-dibenzo[a,d][7]annulene substituted by a 3-(dimethylamino)propylidene group at position 5. | 2.49 | 2 | 0 | carbotricyclic compound; tertiary amine | adrenergic uptake inhibitor; antidepressant; environmental contaminant; tropomyosin-related kinase B receptor agonist; xenobiotic |
amlodipine Amlodipine: A long-acting dihydropyridine calcium channel blocker. It is effective in the treatment of ANGINA PECTORIS and HYPERTENSION.. amlodipine : A fully substituted dialkyl 1,4-dihydropyridine-3,5-dicarboxylate derivative, which is used for the treatment of hypertension, chronic stable angina and confirmed or suspected vasospastic angina. | 3.91 | 2 | 1 | dihydropyridine; ethyl ester; methyl ester; monochlorobenzenes; primary amino compound | antihypertensive agent; calcium channel blocker; vasodilator agent |
amodiaquine Amodiaquine: A 4-aminoquinoline compound with anti-inflammatory properties.. amodiaquine : A quinoline having a chloro group at the 7-position and an aryl amino group at the 4-position. | 3.16 | 5 | 0 | aminoquinoline; organochlorine compound; phenols; secondary amino compound; tertiary amino compound | anticoronaviral agent; antimalarial; drug allergen; EC 2.1.1.8 (histamine N-methyltransferase) inhibitor; non-steroidal anti-inflammatory drug; prodrug |
amsacrine Amsacrine: An aminoacridine derivative that intercalates into DNA and is used as an antineoplastic agent.. amsacrine : A sulfonamide that is N-phenylmethanesulfonamide substituted by a methoxy group at position 3 and an acridin-9-ylamino group at position 4. It exhibits antineoplastic activity. | 1.98 | 1 | 0 | acridines; aromatic ether; sulfonamide | antineoplastic agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor |
anethole trithione Anethole Trithione: Choleretic used to allay dry mouth and constipation due to tranquilizers. | 2.1 | 1 | 0 | methoxybenzenes | |
anthralin Anthralin: An anthracene derivative that disrupts MITOCHONDRIA function and structure and is used for the treatment of DERMATOSES, especially PSORIASIS. It may cause FOLLICULITIS.. anthralin : An anthracene compound derived by the substitution of -OH groups for hydrogen at C-1 and C-8, and with an oxo group at C-9. | 1.93 | 1 | 0 | anthracenes | antipsoriatic |
antipyrine Antipyrine: An analgesic and antipyretic that has been given by mouth and as ear drops. Antipyrine is often used in testing the effects of other drugs or diseases on drug-metabolizing enzymes in the liver. (From Martindale, The Extra Pharmacopoeia, 30th ed, p29). antipyrine : A pyrazolone derivative that is 1,2-dihydropyrazol-3-one substituted with methyl groups at N-1 and C-5 and with a phenyl group at N-2. | 5.04 | 15 | 0 | pyrazolone | antipyretic; cyclooxygenase 3 inhibitor; environmental contaminant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic |
acetovanillone apocynin : An aromatic ketone that is 1-phenylethanone substituted by a hydroxy group at position 4 and a methoxy group at position 3. | 4.36 | 19 | 0 | acetophenones; aromatic ketone; methyl ketone | antirheumatic drug; EC 1.6.3.1. [NAD(P)H oxidase (H2O2-forming)] inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug; peripheral nervous system drug; plant metabolite |
apraclonidine apraclonidine: relieves postoperative intraocular pressure following trabeculoplasty; RN given refers to parent cpd. apraclonidine : An imidazoline that is 2-amino 4,5-dihydro-1H-imidazoline in which one of the exocyclic amino hydrogens has been replaced by a 4-amino-2,6-dichlorophenyl group. | 1.99 | 1 | 0 | dichlorobenzene; guanidines; imidazolines | alpha-adrenergic agonist; antiglaucoma drug; beta-adrenergic agonist; diagnostic agent; ophthalmology drug |
arecoline Arecoline: An alkaloid obtained from the betel nut (Areca catechu), fruit of a palm tree. It is an agonist at both muscarinic and nicotinic acetylcholine receptors. It is used in the form of various salts as a ganglionic stimulant, a parasympathomimetic, and a vermifuge, especially in veterinary practice. It has been used as a euphoriant in the Pacific Islands.. arecoline : A tetrahydropyridine that is 1,2,5,6-tetrahydropyridine with a methyl group at position 1, and a methoxycarbonyl group at position 3. An alkaloid found in the areca nut, it acts as an agonist of muscarinic acetylcholine. | 2.03 | 1 | 0 | enoate ester; methyl ester; pyridine alkaloid; tetrahydropyridine | metabolite; muscarinic agonist |
aspirin Aspirin: The prototypical analgesic used in the treatment of mild to moderate pain. It has anti-inflammatory and antipyretic properties and acts as an inhibitor of cyclooxygenase which results in the inhibition of the biosynthesis of prostaglandins. Aspirin also inhibits platelet aggregation and is used in the prevention of arterial and venous thrombosis. (From Martindale, The Extra Pharmacopoeia, 30th ed, p5). acetylsalicylate : A benzoate that is the conjugate base of acetylsalicylic acid, arising from deprotonation of the carboxy group.. acetylsalicylic acid : A member of the class of benzoic acids that is salicylic acid in which the hydrogen that is attached to the phenolic hydroxy group has been replaced by an acetoxy group. A non-steroidal anti-inflammatory drug with cyclooxygenase inhibitor activity. | 6.79 | 57 | 1 | benzoic acids; phenyl acetates; salicylates | anticoagulant; antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; drug allergen; EC 1.1.1.188 (prostaglandin-F synthase) inhibitor; geroprotector; non-narcotic analgesic; non-steroidal anti-inflammatory drug; plant activator; platelet aggregation inhibitor; prostaglandin antagonist; teratogenic agent |
astemizole Astemizole: Antihistamine drug now withdrawn from the market in many countries because of rare but potentially fatal side effects.. astemizole : A piperidine compound having a 2-(4-methoxyphenyl)ethyl group at the 1-position and an N-[(4-fluorobenzyl)benzimidazol-2-yl]amino group at the 4-position. | 1.98 | 1 | 0 | benzimidazoles; piperidines | anti-allergic agent; anticoronaviral agent; H1-receptor antagonist |
atenolol Atenolol: A cardioselective beta-1 adrenergic blocker possessing properties and potency similar to PROPRANOLOL, but without a negative inotropic effect.. atenolol : An ethanolamine compound having a (4-carbamoylmethylphenoxy)methyl group at the 1-position and an N-isopropyl substituent. | 2.71 | 3 | 0 | ethanolamines; monocarboxylic acid amide; propanolamine | anti-arrhythmia drug; antihypertensive agent; beta-adrenergic antagonist; environmental contaminant; sympatholytic agent; xenobiotic |
atrazine [no description available] | 3.91 | 12 | 0 | chloro-1,3,5-triazine; diamino-1,3,5-triazine | environmental contaminant; herbicide; xenobiotic |
aurintricarboxylic acid Aurintricarboxylic Acid: A dye which inhibits protein biosynthesis at the initial stages. The ammonium salt (aluminon) is a reagent for the colorimetric estimation of aluminum in water, foods, and tissues.. aurintricarboxylic acid : A member of the class of quinomethanes that is 3-methylidene-6-oxocyclohexa-1,4-diene-1-carboxylic acid in which the methylidene hydrogens are replaced by 4-carboxy-3-hydroxyphenyl groups. The trisodium salt is the biological stain 'chrome violet CG' while the triammonium salt is 'aluminon'. | 2.01 | 1 | 0 | monohydroxybenzoic acid; quinomethanes; tricarboxylic acid | fluorochrome; histological dye; insulin-like growth factor receptor 1 antagonist |
azathioprine Azathioprine: An immunosuppressive agent used in combination with cyclophosphamide and hydroxychloroquine in the treatment of rheumatoid arthritis. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), this substance has been listed as a known carcinogen. (Merck Index, 11th ed). azathioprine : A thiopurine that is 6-mercaptopurine in which the mercapto hydrogen is replaced by a 1-methyl-4-nitroimidazol-5-yl group. It is a prodrug for mercaptopurine and is used as an immunosuppressant, prescribed for the treatment of inflammatory conditions and after organ transplantation and also for treatment of Crohn's didease and MS. | 10.3 | 19 | 3 | aryl sulfide; C-nitro compound; imidazoles; thiopurine | antimetabolite; antineoplastic agent; carcinogenic agent; DNA synthesis inhibitor; hepatotoxic agent; immunosuppressive agent; prodrug |
azelaic acid nonanedioic acid : An alpha,omega-dicarboxylic acid that is heptane substituted at positions 1 and 7 by carboxy groups. | 2.02 | 1 | 0 | alpha,omega-dicarboxylic acid; dicarboxylic fatty acid | antibacterial agent; antineoplastic agent; dermatologic drug; plant metabolite |
azelastine azelastine: azeptin is azelastine hydrochloride; structure; eye drop formulation effective in relieving symptoms of allergic conjunctivitis; do not confuse with 5-loxin which is an extract of Boswellia. azelastine : A phthalazine compound having an oxo substituent at the 1-position, a 1-methylazepan-4-yl group at the 2-position and a 4-chlorobenzyl substituent at the 4-position. | 3.77 | 2 | 1 | monochlorobenzenes; phthalazines; tertiary amino compound | anti-allergic agent; anti-asthmatic drug; bronchodilator agent; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; H1-receptor antagonist; platelet aggregation inhibitor |
azobenzene azobenzene: photosensor molecule known to undergo reversible isomerization from trans to cis on illumination with photons of appropriate wavelength; RN given refers to cpd without isomeric designation; structure. (E)-azobenzene : The (E)-isomer of azobenzene.. (Z)-azobenzene : The (Z)-isomer of azobenzene.. azobenzene : A molecule whose structure comprises two phenyl rings linked by a N=N double bond; the parent compound of the azobenzene class of compounds. | 1.97 | 1 | 0 | azobenzenes | |
aztreonam Aztreonam: A monocyclic beta-lactam antibiotic originally isolated from Chromobacterium violaceum. It is resistant to beta-lactamases and is used in gram-negative infections, especially of the meninges, bladder, and kidneys. It may cause a superinfection with gram-positive organisms.. aztreonam : A synthetic monocyclic beta-lactam antibiotic (monobactam), used primarily to treat infections caused by Gram-negative bacteria. It inhibits mucopeptide synthesis in the bacterial cell wall, thereby blocking peptidoglycan crosslinking. | 1.99 | 1 | 0 | | |
baclofen [no description available] | 2.9 | 2 | 0 | amino acid zwitterion; gamma-amino acid; monocarboxylic acid; monochlorobenzenes; primary amino compound | central nervous system depressant; GABA agonist; muscle relaxant |
2,2-bis(4-glycidyloxyphenyl)propane 2,2-bis(4-glycidyloxyphenyl)propane: structure | 2.72 | 3 | 0 | diarylmethane | |
bendroflumethiazide Bendroflumethiazide: A thiazide diuretic with actions and uses similar to those of HYDROCHLOROTHIAZIDE. It has been used in the treatment of familial hyperkalemia, hypertension, edema, and urinary tract disorders. (From Martindale, The Extra Pharmacopoeia, 30th ed, p810). bendroflumethiazide : A sulfonamide consisting of 7-sulfamoyl-3,4-dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide in which the hydrogen at position 6 is substituted by a trifluoromethyl group and that at position 3 is substituted by a benzyl group. | 1.98 | 1 | 0 | benzothiadiazine; sulfonamide | antihypertensive agent; diuretic |
benzamide benzamide : An aromatic amide that consists of benzene bearing a single carboxamido substituent. The parent of the class of benzamides. | 2.54 | 2 | 0 | benzamides | |
benzo(a)pyrene Benzo(a)pyrene: A potent mutagen and carcinogen. It is a public health concern because of its possible effects on industrial workers, as an environmental pollutant, an as a component of tobacco smoke.. benzo[a]pyrene : An ortho- and peri-fused polycyclic arene consisting of five fused benzene rings. | 3.62 | 9 | 0 | ortho- and peri-fused polycyclic arene | carcinogenic agent; mouse metabolite |
benzothiazide benzothiazide: structure. benzthiazide : 7-Sulfamoyl-1,2,4-benzothiadiazine 1,1-dioxide in which the hydrogen at position 6 is substituted by chlorine and that at position 3 is substituted by a benzylsulfanylmethyl group. A diuretic, it is used to treat hypertension and edema. | 2.47 | 2 | 0 | benzothiadiazine; sulfonamide | antihypertensive agent; diuretic |
butylbenzyl phthalate spatozoate: structure in first source | 2.07 | 1 | 0 | benzyl ester | |
bepridil Bepridil: A long-acting calcium-blocking agent with significant anti-anginal activity. The drug produces significant coronary vasodilation and modest peripheral effects. It has antihypertensive and selective anti-arrhythmia activities and acts as a calmodulin antagonist.. bepridil : A tertiary amine in which the substituents on nitrogen are benzyl, phenyl and 3-(2-methylpropoxy)-2-(pyrrolidin-1-yl)propyl. | 2.01 | 1 | 0 | pyrrolidines; tertiary amine | anti-arrhythmia drug; antihypertensive agent; calcium channel blocker; vasodilator agent |
berberine [no description available] | 4.09 | 14 | 0 | alkaloid antibiotic; berberine alkaloid; botanical anti-fungal agent; organic heteropentacyclic compound | antilipemic drug; antineoplastic agent; antioxidant; EC 1.1.1.141 [15-hydroxyprostaglandin dehydrogenase (NAD(+))] inhibitor; EC 1.1.1.21 (aldehyde reductase) inhibitor; EC 1.13.11.52 (indoleamine 2,3-dioxygenase) inhibitor; EC 1.21.3.3 (reticuline oxidase) inhibitor; EC 2.1.1.116 [3'-hydroxy-N-methyl-(S)-coclaurine 4'-O-methyltransferase] inhibitor; EC 2.1.1.122 [(S)-tetrahydroprotoberberine N-methyltransferase] inhibitor; EC 2.7.11.10 (IkappaB kinase) inhibitor; EC 3.1.1.4 (phospholipase A2) inhibitor; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; EC 3.1.3.48 (protein-tyrosine-phosphatase) inhibitor; EC 3.4.14.5 (dipeptidyl-peptidase IV) inhibitor; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; geroprotector; hypoglycemic agent; metabolite; potassium channel blocker |
diminazene Diminazene: An effective trypanocidal agent.. diminazene : A triazene derivative that is triazene in which each of the terminal nitrogens is substituted by a 4-carbamimidoylphenyl group. | 2.63 | 2 | 0 | carboxamidine; triazene derivative | antiparasitic agent; trypanocidal drug |
beta-naphthoflavone beta-Naphthoflavone: A polyaromatic hydrocarbon inducer of P4501A1 and P4501A2 cytochromes. (Proc Soc Exp Biol Med 1994 Dec:207(3):302-308). beta-naphthoflavone : An extended flavonoid resulting from the formal fusion of a benzene ring with the f side of flavone. | 1.99 | 1 | 0 | extended flavonoid; naphtho-gamma-pyrone; organic heterotricyclic compound | aryl hydrocarbon receptor agonist |
bethanechol Bethanechol: A slowly hydrolyzing muscarinic agonist with no nicotinic effects. Bethanechol is generally used to increase smooth muscle tone, as in the GI tract following abdominal surgery or in urinary retention in the absence of obstruction. It may cause hypotension, HEART RATE changes, and BRONCHIAL SPASM.. bethanechol : The carbamic acid ester of 2-methylcholine. A slowly hydrolysed muscarinic agonist with no nicotinic effects, it is used as its chloride salt to increase smooth muscle tone, as in the gastrointestinal tract following abdominal surgery, treatment of gastro-oesophageal reflux disease, and as an alternative to catheterisation in the treatment of non-obstructive urinary retention. | 2.44 | 2 | 0 | carbamate ester; quaternary ammonium ion | muscarinic agonist |
bicalutamide bicalutamide: approved for treatment of advanced prostate cancer. N-[4-cyano-3-(trifluoromethyl)phenyl]-3-[(4-fluorophenyl)sulfonyl]-2-hydroxy-2-methylpropanamide : A member of the class of (trifluoromethyl)benzenes that is 4-amino-2-(trifluoromethyl)benzonitrile in which one of the amino hydrogens is substituted by a 3-[(4-fluorophenyl)sulfonyl]-2-hydroxy-2-methylpropanoyl group.. bicalutamide : A racemate comprising of equal amounts of (R)-bicalutamide and (S)-bicalutamide. It is an oral non-steroidal antiandrogen used in the treatment of prostate cancer and hirsutism. | 2.5 | 2 | 0 | (trifluoromethyl)benzenes; monocarboxylic acid amide; monofluorobenzenes; nitrile; sulfone; tertiary alcohol | |
bisbenzimidazole Bisbenzimidazole: A benzimidazole antifilarial agent; it is fluorescent when it binds to certain nucleotides in DNA, thus providing a tool for the study of DNA replication; it also interferes with mitosis. | 2 | 1 | 0 | bibenzimidazole; N-methylpiperazine | anthelminthic drug; fluorochrome |
bisindolylmaleimide i bisindolylmaleimide I: a bis(indolyl)maleimide | 2.68 | 3 | 0 | | |
bisoprolol Bisoprolol: A cardioselective beta-1 adrenergic blocker. It is effective in the management of HYPERTENSION and ANGINA PECTORIS. | 2.46 | 2 | 0 | secondary alcohol; secondary amine | anti-arrhythmia drug; antihypertensive agent; beta-adrenergic antagonist; sympatholytic agent |
bromhexine Bromhexine: A mucolytic agent used in the treatment of respiratory disorders associated with viscid or excessive mucus. (From Martindale, The Extra Pharmacopoeia, 30th ed, p744). bromhexine : A substituted aniline that is 2,4-dibromoaniline which is substituted at position 6 by a [cyclohexyl(methyl)amino]methyl group. It is used (as the monohydrochloride salt) as a mucolytic for the treatment of respiratory disorders associated with productive cough (i.e. a cough characterised by the production of sputum). | 2.01 | 1 | 0 | organobromine compound; substituted aniline; tertiary amino compound | mucolytic |
seratrodast [no description available] | 2.08 | 1 | 0 | organic molecular entity | |
bupivacaine Bupivacaine: A widely used local anesthetic agent.. 1-butyl-N-(2,6-dimethylphenyl)piperidine-2-carboxamide : A piperidinecarboxamide obtained by formal condensation of the carboxy group of N-butylpipecolic acid with the amino group of 2,6-dimethylaniline.. bupivacaine : A racemate composed of equimolar amounts of dextrobupivacaine and levobupivacaine. Used (in the form of its hydrochloride hydrate) as a local anaesthetic. | 2.06 | 1 | 0 | aromatic amide; piperidinecarboxamide; tertiary amino compound | |
buspirone Buspirone: An anxiolytic agent and serotonin receptor agonist belonging to the azaspirodecanedione class of compounds. Its structure is unrelated to those of the BENZODIAZAPINES, but it has an efficacy comparable to DIAZEPAM.. buspirone : An azaspiro compound that is 8-azaspiro[4.5]decane-7,9-dione substituted at the nitrogen atom by a 4-(piperazin-1-yl)butyl group which in turn is substituted by a pyrimidin-2-yl group at the N(4) position. | 2.1 | 1 | 0 | azaspiro compound; N-alkylpiperazine; N-arylpiperazine; organic heteropolycyclic compound; piperidones; pyrimidines | anxiolytic drug; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; sedative; serotonergic agonist |
busulfan [no description available] | 3.5 | 2 | 0 | methanesulfonate ester | alkylating agent; antineoplastic agent; carcinogenic agent; insect sterilant; teratogenic agent |
cacodylic acid dimethylarsinic acid : The organoarsenic compound that is arsenic acid substituted on the central arsenic atom with two methyl groups. | 2.05 | 1 | 0 | organoarsenic compound | xenobiotic metabolite |
cadralazine cadralazine: structure given in first source | 1.97 | 1 | 0 | organic molecular entity | |
caffeine [no description available] | 3.44 | 7 | 0 | purine alkaloid; trimethylxanthine | adenosine A2A receptor antagonist; adenosine receptor antagonist; adjuvant; central nervous system stimulant; diuretic; EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; environmental contaminant; food additive; fungal metabolite; geroprotector; human blood serum metabolite; mouse metabolite; mutagen; plant metabolite; psychotropic drug; ryanodine receptor agonist; xenobiotic |
verapamil Verapamil: A calcium channel blocker that is a class IV anti-arrhythmia agent.. verapamil : A racemate comprising equimolar amounts of dexverapamil and (S)-verapamil. An L-type calcium channel blocker of the phenylalkylamine class, it is used (particularly as the hydrochloride salt) in the treatment of hypertension, angina pectoris and cardiac arrhythmia, and as a preventive medication for migraine.. 2-(3,4-dimethoxyphenyl)-5-{[2-(3,4-dimethoxyphenyl)ethyl](methyl)amino}-2-(propan-2-yl)pentanenitrile : A tertiary amino compound that is 3,4-dimethoxyphenylethylamine in which the hydrogens attached to the nitrogen are replaced by a methyl group and a 4-cyano-4-(3,4-dimethoxyphenyl)-5-methylhexyl group. | 3.7 | 10 | 0 | aromatic ether; nitrile; polyether; tertiary amino compound | |
camostat camostat : A benzoate ester resulting from the formal condensation of the carboxy group of 4-guanidinobenzoic acid with the hydroxy group of 2-(dimethylamino)-2-oxoethyl (4-hydroxyphenyl)acetate. It is a potent inhibitor of the human transmembrane protease serine 2 (TMPRSS2) and its mesylate salt is currently under investigation for its effectiveness in COVID-19 patients. | 2.6 | 1 | 0 | benzoate ester; carboxylic ester; diester; guanidines; tertiary carboxamide | anti-inflammatory agent; anticoronaviral agent; antifibrinolytic drug; antihypertensive agent; antineoplastic agent; antiviral agent; serine protease inhibitor |
camphor, (+-)-isomer [no description available] | 2.76 | 3 | 0 | bornane monoterpenoid; cyclic monoterpene ketone | plant metabolite |
candesartan candesartan: a nonpeptide angiotensin II receptor antagonist. candesartan : A benzimidazolecarboxylic acid that is 1H-benzimidazole-7-carboxylic acid substituted by an ethoxy group at position 2 and a ({2'-(1H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl}methyl) group at position 1. It is a angiotensin receptor antagonist used for the treatment of hypertension. | 3.43 | 7 | 0 | benzimidazolecarboxylic acid; biphenylyltetrazole | angiotensin receptor antagonist; antihypertensive agent; environmental contaminant; xenobiotic |
carbamazepine Carbamazepine: A dibenzazepine that acts as a sodium channel blocker. It is used as an anticonvulsant for the treatment of grand mal and psychomotor or focal SEIZURES. It may also be used in the management of BIPOLAR DISORDER, and has analgesic properties.. carbamazepine : A dibenzoazepine that is 5H-dibenzo[b,f]azepine carrying a carbamoyl substituent at the azepine nitrogen, used as an anticonvulsant. | 2.96 | 4 | 0 | dibenzoazepine; ureas | analgesic; anticonvulsant; antimanic drug; drug allergen; EC 3.5.1.98 (histone deacetylase) inhibitor; environmental contaminant; glutamate transporter activator; mitogen; non-narcotic analgesic; sodium channel blocker; xenobiotic |
carbofuran Carbofuran: A cholinesterase inhibitor that is used as a systemic insecticide, an acaricide, and nematocide. (From Merck Index, 11th ed) | 2.41 | 2 | 0 | 1-benzofurans; carbamate ester | acaricide; agrochemical; avicide; carbamate insecticide; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; nematicide |
carmustine Carmustine: A cell-cycle phase nonspecific alkylating antineoplastic agent. It is used in the treatment of brain tumors and various other malignant neoplasms. (From Martindale, The Extra Pharmacopoeia, 30th ed, p462) This substance may reasonably be anticipated to be a carcinogen according to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985). (From Merck Index, 11th ed). carmustine : A member of the class of N-nitrosoureas that is 1,3-bis(2-chloroethyl)urea in which one of the nitrogens is substituted by a nitroso group. | 2.66 | 3 | 0 | N-nitrosoureas; organochlorine compound | alkylating agent; antineoplastic agent |
carvedilol [no description available] | 4.22 | 17 | 0 | carbazoles; secondary alcohol; secondary amino compound | alpha-adrenergic antagonist; antihypertensive agent; beta-adrenergic antagonist; cardiovascular drug; vasodilator agent |
celecoxib [no description available] | 5.72 | 19 | 1 | organofluorine compound; pyrazoles; sulfonamide; toluenes | cyclooxygenase 2 inhibitor; geroprotector; non-narcotic analgesic; non-steroidal anti-inflammatory drug |
cetirizine Cetirizine: A potent second-generation histamine H1 antagonist that is effective in the treatment of allergic rhinitis, chronic urticaria, and pollen-induced asthma. Unlike many traditional antihistamines, it does not cause drowsiness or anticholinergic side effects.. cetirizine : A member of the class of piperazines that is piperazine in which the hydrogens attached to nitrogen are replaced by a (4-chlorophenyl)(phenyl)methyl and a 2-(carboxymethoxy)ethyl group respectively. | 3.38 | 1 | 1 | ether; monocarboxylic acid; monochlorobenzenes; piperazines | anti-allergic agent; environmental contaminant; H1-receptor antagonist; xenobiotic |
cetyltrimethylammonium ion Cetrimonium: Cetyltrimethylammonium compound whose salts and derivatives are used primarily as topical antiseptics.. cetyltrimethylammonium ion : A quaternary ammonium ion in which the substituents on nitrogen are one hexadecyl and three methyl groups. | 3.7 | 10 | 0 | quaternary ammonium ion | |
cetylpyridinium Cetylpyridinium: Cationic bactericidal surfactant used as a topical antiseptic for skin, wounds, mucous membranes, instruments, etc.; and also as a component in mouthwash and lozenges. | 2.6 | 1 | 0 | pyridinium ion | |
chelerythrine chelerythrine : A benzophenanthridine alkaloid isolated from the root of Zanthoxylum simulans, Chelidonium majus L., and other Papaveraceae. | 2.74 | 3 | 0 | benzophenanthridine alkaloid; organic cation | antibacterial agent; antineoplastic agent; EC 2.7.11.13 (protein kinase C) inhibitor |
chloroquine Chloroquine: The prototypical antimalarial agent with a mechanism that is not well understood. It has also been used to treat rheumatoid arthritis, systemic lupus erythematosus, and in the systemic therapy of amebic liver abscesses.. chloroquine : An aminoquinoline that is quinoline which is substituted at position 4 by a [5-(diethylamino)pentan-2-yl]amino group at at position 7 by chlorine. It is used for the treatment of malaria, hepatic amoebiasis, lupus erythematosus, light-sensitive skin eruptions, and rheumatoid arthritis. | 3.51 | 8 | 0 | aminoquinoline; organochlorine compound; secondary amino compound; tertiary amino compound | anticoronaviral agent; antimalarial; antirheumatic drug; autophagy inhibitor; dermatologic drug |
chloroxylenol chloroxylenol: topical antiseptic; RN given refers to parent cpd; structure. 4-chloro-3,5-dimethylphenol : A member of the class of phenols that is 3,5-xylenol which is substituted at position 4 by chlorine. It is bactericidal against most Gram-positive bacteria but less effective against Staphylococci and Gram-negative bacteria, and often inactive against Pseudomonas species. It is ineffective against bacterial spores. | 2.6 | 1 | 0 | monochlorobenzenes; phenols | antiseptic drug; disinfectant; molluscicide |
chlorpheniramine Chlorpheniramine: A histamine H1 antagonist used in allergic reactions, hay fever, rhinitis, urticaria, and asthma. It has also been used in veterinary applications. One of the most widely used of the classical antihistaminics, it generally causes less drowsiness and sedation than PROMETHAZINE.. chlorphenamine : A tertiary amino compound that is propylamine which is substituted at position 3 by a pyridin-2-yl group and a p-chlorophenyl group and in which the hydrogens attached to the nitrogen are replaced by methyl groups. A histamine H1 antagonist, it is used to relieve the symptoms of hay fever, rhinitis, urticaria, and asthma. | 2.42 | 2 | 0 | monochlorobenzenes; pyridines; tertiary amino compound | anti-allergic agent; antidepressant; antipruritic drug; H1-receptor antagonist; histamine antagonist; serotonin uptake inhibitor |
chlorpromazine Chlorpromazine: The prototypical phenothiazine antipsychotic drug. Like the other drugs in this class chlorpromazine's antipsychotic actions are thought to be due to long-term adaptation by the brain to blocking DOPAMINE RECEPTORS. Chlorpromazine has several other actions and therapeutic uses, including as an antiemetic and in the treatment of intractable hiccup.. chlorpromazine : A substituted phenothiazine in which the ring nitrogen at position 10 is attached to C-3 of an N,N-dimethylpropanamine moiety. | 3.84 | 12 | 0 | organochlorine compound; phenothiazines; tertiary amine | anticoronaviral agent; antiemetic; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; phenothiazine antipsychotic drug |
chlorpyrifos Chlorpyrifos: An organothiophosphate cholinesterase inhibitor that is used as an insecticide and as an acaricide.. chlorpyrifos : An organic thiophosphate that is O,O-diethyl hydrogen phosphorothioate in which the hydrogen of the hydroxy group has been replaced by a 3,5,6-trichloropyridin-2-yl group. | 3.49 | 7 | 0 | chloropyridine; organic thiophosphate | acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; environmental contaminant; insecticide; xenobiotic |
ci 994 tacedinaline: oral cytostatic drug with impressive differential activity against leukemic cells & normal stem-cells. tacedinaline : A benzamide obtained by formal condensation of the carboxy group of 4-acetamidobenzoic acid with one of the amino groups of 1,2-phenylenediamine. An oral cytostatic drug with impressive differential activity against leukemic cells and normal stem-cells. Also used in combination therapy for selected tumors including non-smoll cell lung, pancreatic, breast, and colorectal cancers. | 2.05 | 1 | 0 | acetamides; benzamides; substituted aniline | antineoplastic agent; EC 3.5.1.98 (histone deacetylase) inhibitor |
ciglitazone ciglitazone: structure given in second source; PPAR agonist used for type II diabetes. ciglitazone : An aromatic ether that consists of 1,3-thiazolidine-2,4-dione with position 5 substituted by a 4-[(1-methylcyclohexyl)methoxy]benzyl group. A selective PPARgamma agonist. | 2.96 | 4 | 0 | aromatic ether; thiazolidinone | antineoplastic agent; insulin-sensitizing drug |
cilostazol [no description available] | 3.44 | 7 | 0 | lactam; tetrazoles | anticoagulant; bronchodilator agent; EC 3.1.4.17 (3',5'-cyclic-nucleotide phosphodiesterase) inhibitor; fibrin modulating drug; neuroprotective agent; platelet aggregation inhibitor; vasodilator agent |
cimaterol [no description available] | 1.98 | 1 | 0 | benzenes; nitrile | |
cimetidine Cimetidine: A histamine congener, it competitively inhibits HISTAMINE binding to HISTAMINE H2 RECEPTORS. Cimetidine has a range of pharmacological actions. It inhibits GASTRIC ACID secretion, as well as PEPSIN and GASTRIN output.. cimetidine : A member of the class of guanidines that consists of guanidine carrying a methyl substituent at position 1, a cyano group at position 2 and a 2-{[(5-methyl-1H-imidazol-4-yl)methyl]sulfanyl}ethyl group at position 3. It is a H2-receptor antagonist that inhibits the production of acid in stomach. | 3.71 | 10 | 0 | aliphatic sulfide; guanidines; imidazoles; nitrile | adjuvant; analgesic; anti-ulcer drug; H2-receptor antagonist; P450 inhibitor |
eucalyptol [no description available] | 3.45 | 7 | 0 | | |
ciprofibrate [no description available] | 2.6 | 1 | 0 | cyclopropanes; monocarboxylic acid; organochlorine compound | antilipemic drug |
ciprofloxacin Ciprofloxacin: A broad-spectrum antimicrobial carboxyfluoroquinoline.. ciprofloxacin : A quinolone that is quinolin-4(1H)-one bearing cyclopropyl, carboxylic acid, fluoro and piperazin-1-yl substituents at positions 1, 3, 6 and 7, respectively. | 3.32 | 6 | 0 | aminoquinoline; cyclopropanes; fluoroquinolone antibiotic; N-arylpiperazine; quinolinemonocarboxylic acid; quinolone antibiotic; quinolone; zwitterion | antibacterial drug; antiinfective agent; antimicrobial agent; DNA synthesis inhibitor; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; environmental contaminant; topoisomerase IV inhibitor; xenobiotic |
citalopram Citalopram: A furancarbonitrile that is one of the serotonin uptake inhibitors used as an antidepressant. The drug is also effective in reducing ethanol uptake in alcoholics and is used in depressed patients who also suffer from TARDIVE DYSKINESIA in preference to tricyclic antidepressants, which aggravate dyskinesia.. citalopram : A racemate comprising equimolar amounts of (R)-citalopram and its enantiomer, escitalopram. It is used as an antidepressant, although only escitalopram is active.. 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-2-benzofuran-5-carbonitrile : A nitrile that is 1,3-dihydro-2-benzofuran-5-carbonitrile in which one of the hydrogens at position 1 is replaced by a p-fluorophenyl group, while the other is replaced by a 3-(dimethylamino)propyl group. | 2.21 | 1 | 0 | 2-benzofurans; cyclic ether; nitrile; organofluorine compound; tertiary amino compound | |
clenbuterol Clenbuterol: A substituted phenylaminoethanol that has beta-2 adrenomimetic properties at very low doses. It is used as a bronchodilator in asthma.. clenbuterol : A substituted aniline that is 2,6-dichloroaniline in which the hydrogen at position 4 has been replaced by a 2-(tert-butylamino)-1-hydroxyethyl group. | 2.69 | 2 | 0 | amino alcohol; dichlorobenzene; ethanolamines; primary arylamine; secondary amino compound; substituted aniline | beta-adrenergic agonist; bronchodilator agent; sympathomimetic agent |
clofazimine Clofazimine: A fat-soluble riminophenazine dye used for the treatment of leprosy. It has been used investigationally in combination with other antimycobacterial drugs to treat Mycobacterium avium infections in AIDS patients. Clofazimine also has a marked anti-inflammatory effect and is given to control the leprosy reaction, erythema nodosum leprosum. (From AMA Drug Evaluations Annual, 1993, p1619). clofazimine : 3-Isopropylimino-3,5-dihydro-phenazine in which the hydrogen at position 5 is substituted substituted by a 4-chlorophenyl group, and that at position 2 is substituted by a (4-chlorophenyl)amino group. A dark red crystalline solid, clofazimine is an antimycobacterial and is one of the main drugs used for the treatment of multi-bacillary leprosy. However, it can cause red/brown discolouration of the skin, so other treatments are often preferred in light-skinned patients. | 2.67 | 3 | 0 | monochlorobenzenes; phenazines | dye; leprostatic drug; non-steroidal anti-inflammatory drug |
clomipramine Clomipramine: A tricyclic antidepressant similar to IMIPRAMINE that selectively inhibits the uptake of serotonin in the brain. It is readily absorbed from the gastrointestinal tract and demethylated in the liver to form its primary active metabolite, desmethylclomipramine.. clomipramine : A dibenzoazepine that is 10,11-dihydro-5H-dibenzo[b,f]azepine which is substituted by chlorine at position 3 and in which the hydrogen attached to the nitrogen is replaced by a 3-(dimethylamino)propyl group. One of the more sedating tricyclic antidepressants, it is used as the hydrochloride salt for the treatment of depression as well as obsessive-compulsive disorder and phobias. | 2.6 | 1 | 0 | dibenzoazepine | anticoronaviral agent; antidepressant; EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor; serotonergic antagonist; serotonergic drug; serotonin uptake inhibitor |
clonidine Clonidine: An imidazoline sympatholytic agent that stimulates ALPHA-2 ADRENERGIC RECEPTORS and central IMIDAZOLINE RECEPTORS. It is commonly used in the management of HYPERTENSION.. clonidine (amino form) : A clonidine that is 4,5-dihydro-1H-imidazol-2-amine in which one of the amino hydrogens is replaced by a 2,6-dichlorophenyl group. | 3.1 | 5 | 0 | clonidine; imidazoline | |
clotrimazole [no description available] | 3.11 | 5 | 0 | conazole antifungal drug; imidazole antifungal drug; imidazoles; monochlorobenzenes | antiinfective agent; environmental contaminant; xenobiotic |
4-cresol 4-cresol: RN given refers to parent cpd. p-cresol : A cresol that consists of toluene substituted by a hydroxy group at position 4. It is a metabolite of aromatic amino acid metabolism produced by intestinal microflora in humans and animals. | 2.42 | 2 | 0 | cresol | Escherichia coli metabolite; human metabolite; uremic toxin |
cypermethrin cypermethrin : A carboxylic ester resulting from the formal condensation between 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid and the alcoholic hydroxy group of hydroxy(3-phenoxyphenyl)acetonitrile.. zeta-cypermethrin : A diastereoisomeric mixture comprising the isomeric pair (1R)-cis-(alphaS)- and (1S)-trans-(alphaR)-cypermethrin together with the isomeric pair (1S)-cis-(alphaS)- and (1S)-trans-(alphaS)-cypermethrin where the ratio between the isomeric pairs lies in the range 45:55 to 55:45. | 2.1 | 1 | 0 | aromatic ether; cyclopropanecarboxylate ester; nitrile; organochlorine compound | agrochemical; molluscicide; pyrethroid ester acaricide; pyrethroid ester insecticide |
cytochalasin c [no description available] | 2.01 | 1 | 0 | | |
danthron danthron: structure. chrysazin : A dihydroxyanthraquinone that is anthracene-9,10-dione substituted by hydroxy groups at positions 1 and 8. | 2.6 | 1 | 0 | dihydroxyanthraquinone | apoptosis inducer; plant metabolite |
dapi DAPI: RN given refers to parent cpd. | 3.02 | 4 | 0 | indoles | fluorochrome |
dapsone [no description available] | 4.51 | 24 | 0 | substituted aniline; sulfone | anti-inflammatory drug; antiinfective agent; antimalarial; leprostatic drug |
2,3-dimethoxy-5-methyl-6-decyl-1,4-benzoquinone 2,3-dimethoxy-5-methyl-6-decyl-1,4-benzoquinone: ubiquinol analog. 6-decylubiquinone : A member of the class of 1,4-benzoquinones that is 2,3-dimethoxybenzoquinone which has been substituted at positions 5 and 6 by decyl and methyl groups. | 1.97 | 1 | 0 | 1,4-benzoquinones | cofactor |
deferiprone Deferiprone: A pyridone derivative and iron chelator that is used in the treatment of IRON OVERLOAD in patients with THALASSEMIA.. deferiprone : A member of the class of 4-pyridones that is pyridin-4(1H)-one substituted at positions 1 and 2 by methyl groups and at position 3 by a hydroxy group. A lipid-soluble iron-chelator used for treatment of thalassaemia. | 2.6 | 1 | 0 | 4-pyridones | iron chelator; protective agent |
deferoxamine Deferoxamine: Natural product isolated from Streptomyces pilosus. It forms iron complexes and is used as a chelating agent, particularly in the mesylate form.. desferrioxamine B : An acyclic desferrioxamine that is butanedioic acid in which one of the carboxy groups undergoes formal condensation with the primary amino group of N-(5-aminopentyl)-N-hydroxyacetamide and the second carboxy group undergoes formal condensation with the hydroxyamino group of N(1)-(5-aminopentyl)-N(1)-hydroxy-N(4)-[5-(hydroxyamino)pentyl]butanediamide. It is a siderophore native to Streptomyces pilosus biosynthesised by the DesABCD enzyme cluster as a high affinity Fe(III) chelator. | 4.7 | 29 | 0 | acyclic desferrioxamine | bacterial metabolite; ferroptosis inhibitor; iron chelator; siderophore |
desipramine Desipramine: A tricyclic dibenzazepine compound that potentiates neurotransmission. Desipramine selectively blocks reuptake of norepinephrine from the neural synapse, and also appears to impair serotonin transport. This compound also possesses minor anticholinergic activity, through its affinity to muscarinic receptors.. desipramine : A dibenzoazepine consisting of 10,11-dihydro-5H-dibenzo[b,f]azepine substituted on nitrogen with a 3-(methylamino)propyl group. | 2.04 | 1 | 0 | dibenzoazepine; secondary amino compound | adrenergic uptake inhibitor; alpha-adrenergic antagonist; antidepressant; cholinergic antagonist; drug allergen; EC 3.1.4.12 (sphingomyelin phosphodiesterase) inhibitor; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; H1-receptor antagonist; serotonin uptake inhibitor |
eflornithine Eflornithine: An inhibitor of ORNITHINE DECARBOXYLASE, the rate limiting enzyme of the polyamine biosynthetic pathway.. eflornithine : A fluoroamino acid that is ornithine substituted by a difluoromethyl group at position 2. | 3.26 | 6 | 0 | alpha-amino acid; fluoroamino acid | trypanocidal drug |
r 59022 R 59022: diacylglycerol kinase inhibitor; structure given in first source; platelet activator factor antagonist | 2.06 | 1 | 0 | diarylmethane | |
diazinon Diazinon: A cholinesterase inhibitor that is used as an organothiophosphorus insecticide.. diazinon : A member of the class of pyrimidines that is pyrimidine carrying an isopropyl group at position 2, a methyl group at position 6 and a (diethoxyphosphorothioyl)oxy group at position 4. | 2.6 | 1 | 0 | organic thiophosphate; pyrimidines | acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; environmental contaminant; nematicide; xenobiotic |
diazoxide Diazoxide: A benzothiadiazine derivative that is a peripheral vasodilator used for hypertensive emergencies. It lacks diuretic effect, apparently because it lacks a sulfonamide group.. diazoxide : A benzothiadiazine that is the S,S-dioxide of 2H-1,2,4-benzothiadiazine which is substituted at position 3 by a methyl group and at position 7 by chlorine. A peripheral vasodilator, it increases the concentration of glucose in the plasma and inhibits the secretion of insulin by the beta- cells of the pancreas. It is used orally in the management of intractable hypoglycaemia and intravenously in the management of hypertensive emergencies. | 3.43 | 7 | 0 | benzothiadiazine; organochlorine compound; sulfone | antihypertensive agent; beta-adrenergic agonist; bronchodilator agent; cardiotonic drug; diuretic; K-ATP channel agonist; sodium channel blocker; sympathomimetic agent; vasodilator agent |
dibenzothiophene dibenzothiophene : A mancude organic heterotricyclic parent that consists of a thiophene ring flanked by two benzene rings ortho-fused across the 2,3- and 4,5-positions. | 2.31 | 1 | 0 | dibenzothiophenes; mancude organic heterotricyclic parent | keratolytic drug |
dibutyl phthalate Dibutyl Phthalate: A plasticizer used in most plastics and found in water, air, soil, plants and animals. It may have some adverse effects with long-term exposure.. dibutyl phthalate : A phthalate ester that is the diester obtained by the formal condensation of the carboxy groups of phthalic acid with two molecules of butan-1-ol. Although used extensively as a plasticiser, it is a ubiquitous environmental contaminant that poses a risk to humans. | 2.53 | 2 | 0 | diester; phthalate ester | EC 3.2.1.20 (alpha-glucosidase) inhibitor; environmental contaminant; metabolite; plasticiser; teratogenic agent |
diclofenac Diclofenac: A non-steroidal anti-inflammatory agent (NSAID) with antipyretic and analgesic actions. It is primarily available as the sodium salt.. diclofenac : A monocarboxylic acid consisting of phenylacetic acid having a (2,6-dichlorophenyl)amino group at the 2-position. | 4.68 | 27 | 0 | amino acid; aromatic amine; dichlorobenzene; monocarboxylic acid; secondary amino compound | antipyretic; drug allergen; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; environmental contaminant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic |
ddt 1,1-bis(p-chlorophenyl)-2,2,2-trichloroethane: structure in first source | 2.38 | 2 | 0 | benzenoid aromatic compound; chlorophenylethane; monochlorobenzenes; organochlorine insecticide | bridged diphenyl acaricide; carcinogenic agent; endocrine disruptor; persistent organic pollutant |
dichlorvos Dichlorvos: An organophosphorus insecticide that inhibits ACETYLCHOLINESTERASE.. dichlorvos : An alkenyl phosphate that is the 2,2-dichloroethenyl ester of dimethyl phosphate. | 2.21 | 1 | 0 | alkenyl phosphate; dialkyl phosphate; organochlorine acaricide; organophosphate insecticide | anthelminthic drug; antibacterial agent; antifungal agent; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor |
diethyl pyrocarbonate Diethyl Pyrocarbonate: Preservative for wines, soft drinks, and fruit juices and a gentle esterifying agent.. diethyl pyrocarbonate : The diethyl ester of dicarbonic acid. | 2.39 | 2 | 0 | acyclic carboxylic anhydride | |
diethylcarbamazine Diethylcarbamazine: An anthelmintic used primarily as the citrate in the treatment of filariasis, particularly infestations with Wucheria bancrofti or Loa loa. | 1.99 | 1 | 0 | N-carbamoylpiperazine; N-methylpiperazine | |
pentetic acid Pentetic Acid: An iron chelating agent with properties like EDETIC ACID. DTPA has also been used as a chelator for other metals, such as plutonium. | 3.27 | 6 | 0 | pentacarboxylic acid | copper chelator |
dihydrocytochalasin b dihydrocytochalasin B: inhibits cell motility in many eucaryotic cells | 1.97 | 1 | 0 | | |
3,3'-diindolylmethane 3,3'-diindolylmethane: anti-inflammatory from edible cruciferous vegetables; a cytochrome P-450 antagonist | 2.42 | 2 | 0 | indoles | antineoplastic agent; P450 inhibitor |
dimaprit Dimaprit: A histamine H2 receptor agonist that is often used to study the activity of histamine and its receptors. | 2.41 | 1 | 0 | imidothiocarbamic ester | |
dimethoate Dimethoate: An organothiophosphorus cholinesterase inhibitor that is used as a systemic and contact insecticide.. dimethoate : A monocarboxylic acid amide that is N-methylacetamide in which one of the hydrogens of the methyl group attached to the carbonyl moiety is replaced by a (dimethoxyphosphorothioyl)sulfanediyl group. | 2.5 | 2 | 0 | monocarboxylic acid amide; organic thiophosphate | acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; environmental contaminant; insecticide; xenobiotic |
diphenyleneiodonium diphenyleneiodonium: structure in first source; NADPH oxidase inhibitor. dibenziodolium : An organic cation that is fluorene in which the methylene group is replaced by a positively charged iodine. | 3.84 | 11 | 0 | organic cation | |
dipyridamole Dipyridamole: A phosphodiesterase inhibitor that blocks uptake and metabolism of adenosine by erythrocytes and vascular endothelial cells. Dipyridamole also potentiates the antiaggregating action of prostacyclin. (From AMA Drug Evaluations Annual, 1994, p752). dipyridamole : A pyrimidopyrimidine that is 2,2',2'',2'''-(pyrimido[5,4-d]pyrimidine-2,6-diyldinitrilo)tetraethanol substituted by piperidin-1-yl groups at positions 4 and 8 respectively. A vasodilator agent, it inhibits the formation of blood clots. | 3.1 | 5 | 0 | piperidines; pyrimidopyrimidine; tertiary amino compound; tetrol | adenosine phosphodiesterase inhibitor; EC 3.5.4.4 (adenosine deaminase) inhibitor; platelet aggregation inhibitor; vasodilator agent |
dipyrithione [no description available] | 2.06 | 1 | 0 | pyridinium ion | |
disulfiram [no description available] | 2.9 | 4 | 0 | organic disulfide; organosulfur acaricide | angiogenesis inhibitor; antineoplastic agent; apoptosis inducer; EC 1.2.1.3 [aldehyde dehydrogenase (NAD(+))] inhibitor; EC 3.1.1.1 (carboxylesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; EC 5.99.1.2 (DNA topoisomerase) inhibitor; ferroptosis inducer; fungicide; NF-kappaB inhibitor |
diuron Diuron: A pre-emergent herbicide.. diuron : A member of the class of 3-(3,4-substituted-phenyl)-1,1-dimethylureas that is urea in which both of the hydrogens attached to one nitrogen are substituted by methyl groups, and one of the hydrogens attached to the other nitrogen is substituted by a 3,4-dichlorophenyl group. | 3.1 | 1 | 0 | 3-(3,4-substituted-phenyl)-1,1-dimethylurea; dichlorobenzene | environmental contaminant; mitochondrial respiratory-chain inhibitor; photosystem-II inhibitor; urea herbicide; xenobiotic |
valproic acid Valproic Acid: A fatty acid with anticonvulsant and anti-manic properties that is used in the treatment of EPILEPSY and BIPOLAR DISORDER. The mechanisms of its therapeutic actions are not well understood. It may act by increasing GAMMA-AMINOBUTYRIC ACID levels in the brain or by altering the properties of VOLTAGE-GATED SODIUM CHANNELS.. valproic acid : A branched-chain saturated fatty acid that comprises of a propyl substituent on a pentanoic acid stem. | 5.36 | 16 | 0 | branched-chain fatty acid; branched-chain saturated fatty acid | anticonvulsant; antimanic drug; EC 3.5.1.98 (histone deacetylase) inhibitor; GABA agent; neuroprotective agent; psychotropic drug; teratogenic agent |
2,3-dimethoxy-1,4-naphthoquinone 2,3-dimethoxynaphthalene-1,4-dione : A naphthoquinone that is 1,4-naphthoquinone bearing two methoxy substituents at positions 2 and 3. Redox-cycling agent that induces intracellular superoxide anion formation and, depending on the concentration, induces cell proliferation, apoptosis or necrosis. Used to study the role of ROS in cell toxicity, apoptosis, and necrosis. | 2.11 | 1 | 0 | 1,4-naphthoquinones | |
donepezil Donepezil: An indan and piperidine derivative that acts as a selective and reversible inhibitor of ACETYLCHOLINESTERASE. Donepezil is highly selective for the central nervous system and is used in the management of mild to moderate DEMENTIA in ALZHEIMER DISEASE.. donepezil : A racemate comprising equimolar amounts of (R)- and (S)-donepezil. A centrally acting reversible acetylcholinesterase inhibitor, its main therapeutic use is in the treatment of Alzheimer's disease where it is used to increase cortical acetylcholine.. 2-[(1-benzylpiperidin-4-yl)methyl]-5,6-dimethoxyindan-1-one : A member of the class of indanones that is 5,6-dimethoxyindan-1-one which is substituted at position 2 by an (N-benzylpiperidin-4-yl)methyl group. | 2.17 | 1 | 0 | aromatic ether; indanones; piperidines; racemate | EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; nootropic agent |
doxazosin Doxazosin: A prazosin-related compound that is a selective alpha-1-adrenergic blocker.. doxazosin : A member of the class of quinazolines that is quinazoline substituted by an amino group at position 4, methoxy groups at positions 6 and 7 and a piperazin-1-yl group at position 2 which in turn is substituted by a 2,3-dihydro-1,4-benzodioxin-2-ylcarbonyl group at position 4. An antihypertensive agent, it is used in the treatment of high blood pressure. | 2.6 | 1 | 0 | aromatic amine; benzodioxine; monocarboxylic acid amide; N-acylpiperazine; N-arylpiperazine; quinazolines | alpha-adrenergic antagonist; antihyperplasia drug; antihypertensive agent; antineoplastic agent; vasodilator agent |
droperidol Droperidol: A butyrophenone with general properties similar to those of HALOPERIDOL. It is used in conjunction with an opioid analgesic such as FENTANYL to maintain the patient in a calm state of neuroleptanalgesia with indifference to surroundings but still able to cooperate with the surgeon. It is also used as a premedicant, as an antiemetic, and for the control of agitation in acute psychoses. (From Martindale, The Extra Pharmacopoeia, 29th ed, p593). droperidol : An organofluorine compound that is haloperidol in which the hydroxy group has been eliminated with the introduction of a double bond in the piperidine ring, and the 4-chlorophenyl group has been replaced by a benzimidazol-2-on-1-yl group. It is used in the management of chemotherapy-induced nausea and vomiting, and in conjunction with an opioid analgesic such as fentanyl to maintain the patient in a calm state of neuroleptanalgesia with indifference to surroundings but still able to cooperate with the surgeon. | 1.98 | 1 | 0 | aromatic ketone; benzimidazoles; organofluorine compound | anaesthesia adjuvant; antiemetic; dopaminergic antagonist; first generation antipsychotic |
dup 697 DuP 697: structure given in first source | 2.02 | 1 | 0 | thiophenes | |
ebselen ebselen : A benzoselenazole that is 1,2-benzoselenazol-3-one carrying an additional phenyl substituent at position 2. Acts as a mimic of glutathione peroxidase. | 3.28 | 6 | 0 | benzoselenazole | anti-inflammatory drug; antibacterial agent; anticoronaviral agent; antifungal agent; antineoplastic agent; antioxidant; apoptosis inducer; EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; EC 1.3.1.8 [acyl-CoA dehydrogenase (NADP(+))] inhibitor; EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor; EC 2.5.1.7 (UDP-N-acetylglucosamine 1-carboxyvinyltransferase) inhibitor; EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor; EC 3.1.3.25 (inositol-phosphate phosphatase) inhibitor; EC 3.4.22.69 (SARS coronavirus main proteinase) inhibitor; EC 3.5.4.1 (cytosine deaminase) inhibitor; EC 5.1.3.2 (UDP-glucose 4-epimerase) inhibitor; enzyme mimic; ferroptosis inhibitor; genotoxin; hepatoprotective agent; neuroprotective agent; radical scavenger |
9-(2-hydroxy-3-nonyl)adenine 9-(2-hydroxy-3-nonyl)adenine: specific inhibitor of adenosine deaminase | 2.77 | 3 | 0 | | |
eicosa-11,14-dienoic acid eicosa-11,14-dienoic acid: RN given refers to parent cpd with unspecified isomeric designation | 1.99 | 1 | 0 | long-chain fatty acid | |
ellipticine ellipticine : A organic heterotetracyclic compound that is pyrido[4,3-b]carbazole carrying two methyl substituents at positions 5 and 11. | 3.88 | 3 | 0 | indole alkaloid; organic heterotetracyclic compound; organonitrogen heterocyclic compound; polycyclic heteroarene | antineoplastic agent; plant metabolite |
embelin embelin: from Embelia fruit (Myrsinaceae). embelin : A member of the class of dihydroxy-1,4-benzoquinones that is 2,5-dihydroxy-1,4-benzoquinone which is substituted by an undecyl group at position 3. Isolated from Lysimachia punctata and Embelia ribes, it exhibits antimicrobial, antineoplastic and inhibitory activity towards hepatitis C protease. | 2.96 | 4 | 0 | dihydroxy-1,4-benzoquinones | antimicrobial agent; antineoplastic agent; hepatitis C protease inhibitor; plant metabolite |
emodin Emodin: Purgative anthraquinone found in several plants, especially RHAMNUS PURSHIANA. It was formerly used as a laxative, but is now used mainly as a tool in toxicity studies.. emodin : A trihydroxyanthraquinone that is 9,10-anthraquinone which is substituted by hydroxy groups at positions 1, 3, and 8 and by a methyl group at position 6. It is present in the roots and barks of numerous plants (particularly rhubarb and buckthorn), moulds, and lichens. It is an active ingredient of various Chinese herbs. | 3.95 | 12 | 0 | trihydroxyanthraquinone | antineoplastic agent; laxative; plant metabolite; tyrosine kinase inhibitor |
endosulfan Endosulfan: A polychlorinated compound used for controlling a variety of insects. It is practically water-insoluble, but readily adheres to clay particles and persists in soil and water for several years. Its mode of action involves repetitive nerve-discharges positively correlated to increase in temperature. This compound is extremely toxic to most fish. (From Comp Biochem Physiol (C) 1993 Jul;105(3):347-61). endosulfan : A cyclic sulfite ester that is 1,5,5a,6,9,9a-hexahydro-6,9-methano-2,4,3-benzodioxathiepine 3-oxide substituted by chloro groups at positions 6, 7, 8, 9, 10 and 10. | 2.43 | 2 | 0 | cyclic sulfite ester; cyclodiene organochlorine insecticide | acaricide; agrochemical; GABA-gated chloride channel antagonist; persistent organic pollutant |
epirizole Epirizole: 4-Methoxy-2-(5-methoxy-3-methylpyrazol-1-yl)-6-methylpyrimidine. A pyrimidinyl pyrazole with antipyretic, analgesic, and anti-inflammatory activity. | 1.99 | 1 | 0 | aromatic ether | |
erythrosine Fluoresceins: A family of spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one derivatives. These are used as dyes, as indicators for various metals, and as fluorescent labels in immunoassays. | 8.53 | 36 | 1 | | |
ethacrynic acid Ethacrynic Acid: A compound that inhibits symport of sodium, potassium, and chloride primarily in the ascending limb of Henle, but also in the proximal and distal tubules. This pharmacological action results in excretion of these ions, increased urinary output, and reduction in extracellular fluid. This compound has been classified as a loop or high ceiling diuretic.. etacrynic acid : An aromatic ether that is phenoxyacetic acid in which the phenyl ring is substituted by chlorines at positions 2 and 3, and by a 2-methylidenebutanoyl group at position 4. It is a loop diuretic used to treat high blood pressure resulting from diseases such as congestive heart failure, liver failure, and kidney failure. It is also a glutathione S-transferase (EC 2.5.1.18) inhibitor. | 1.98 | 1 | 0 | aromatic ether; aromatic ketone; dichlorobenzene; monocarboxylic acid | EC 2.5.1.18 (glutathione transferase) inhibitor; ion transport inhibitor; loop diuretic |
ether Ether: A mobile, very volatile, highly flammable liquid used as an inhalation anesthetic and as a solvent for waxes, fats, oils, perfumes, alkaloids, and gums. It is mildly irritating to skin and mucous membranes.. ether : An organooxygen compound with formula ROR, where R is not hydrogen.. diethyl ether : An ether in which the oxygen atom is linked to two ethyl groups. | 2.78 | 3 | 0 | ether; volatile organic compound | inhalation anaesthetic; non-polar solvent; refrigerant |
etidronate Etidronic Acid: A diphosphonate which affects calcium metabolism. It inhibits ectopic calcification and slows down bone resorption and bone turnover.. etidronic acid : A 1,1-bis(phosphonic acid) that is (ethane-1,1-diyl)bis(phosphonic acid) having a hydroxy substituent at the 1-position. It inhibits the formation, growth, and dissolution of hydroxyapatite crystals by chemisorption to calcium phosphate surfaces. | 2.44 | 2 | 0 | 1,1-bis(phosphonic acid) | antineoplastic agent; bone density conservation agent; chelator |
2-hexyloxybenzamide 2-hexyloxybenzamide: structure | 2.6 | 1 | 0 | aromatic ether; benzamides | antifungal agent |
brl 42810 [no description available] | 2.6 | 1 | 0 | 2-aminopurines; acetate ester | antiviral drug; prodrug |
famotidine Famotidine: A competitive histamine H2-receptor antagonist. Its main pharmacodynamic effect is the inhibition of gastric secretion. | 5.35 | 13 | 1 | 1,3-thiazoles; guanidines; sulfonamide | anti-ulcer drug; H2-receptor antagonist; P450 inhibitor |
carbonyl cyanide p-trifluoromethoxyphenylhydrazone Carbonyl Cyanide p-Trifluoromethoxyphenylhydrazone: A proton ionophore that is commonly used as an uncoupling agent in biochemical studies.. carbonyl cyanide p-trifluoromethoxyphenylhydrazone : A hydrazone that is hydrazonomalononitrile in which one of the hydrazine hydrogens is substituted by a p-trifluoromethoxyphenyl group. | 1.96 | 1 | 0 | aromatic ether; hydrazone; nitrile; organofluorine compound | ATP synthase inhibitor; geroprotector; ionophore |
fenofibrate Pharmavit: a polyvitamin product, comprising vitamins A, D2, B1, B2, B6, C, E, nicotinamide, & calcium pantothene; may be a promising agent for application to human populations exposed to carcinogenic and genetic hazards of ionizing radiation; RN from CHEMLINE | 2.46 | 2 | 0 | aromatic ether; chlorobenzophenone; isopropyl ester; monochlorobenzenes | antilipemic drug; environmental contaminant; geroprotector; xenobiotic |
fentanyl Fentanyl: A potent narcotic analgesic, abuse of which leads to habituation or addiction. It is primarily a mu-opioid agonist. Fentanyl is also used as an adjunct to general anesthetics, and as an anesthetic for induction and maintenance. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1078). fentanyl : A monocarboxylic acid amide resulting from the formal condensation of the aryl amino group of N-phenyl-1-(2-phenylethyl)piperidin-4-amine with propanoic acid. | 2.39 | 2 | 0 | anilide; monocarboxylic acid amide; piperidines | adjuvant; anaesthesia adjuvant; anaesthetic; intravenous anaesthetic; mu-opioid receptor agonist; opioid analgesic |
fenthion Fenthion: Potent cholinesterase inhibitor used as an insecticide and acaricide.. fenthion : An organic thiophosphate that is O,O-dimethyl hydrogen phosphorothioate in which the hydrogen atom of the hydroxy group is replaced by a 3-methyl-4-(methylsulfanyl)phenyl group. It exhibits acaricidal and insecticidal activities. | 2.06 | 1 | 0 | organic thiophosphate | acaricide; agrochemical; avicide; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; insecticide |
fluconazole Fluconazole: Triazole antifungal agent that is used to treat oropharyngeal CANDIDIASIS and cryptococcal MENINGITIS in AIDS.. fluconazole : A member of the class of triazoles that is propan-2-ol substituted at position 1 and 3 by 1H-1,2,4-triazol-1-yl groups and at position 2 by a 2,4-difluorophenyl group. It is an antifungal drug used for the treatment of mucosal candidiasis and for systemic infections including systemic candidiasis, coccidioidomycosis, and cryptococcosis. | 4.34 | 4 | 1 | conazole antifungal drug; difluorobenzene; tertiary alcohol; triazole antifungal drug | environmental contaminant; P450 inhibitor; xenobiotic |
flufenamic acid Flufenamic Acid: An anthranilic acid derivative with analgesic, anti-inflammatory, and antipyretic properties. It is used in musculoskeletal and joint disorders and administered by mouth and topically. (From Martindale, The Extra Pharmacopoeia, 30th ed, p16). flufenamic acid : An aromatic amino acid consisting of anthranilic acid carrying an N-(trifluoromethyl)phenyl substituent. An analgesic and anti-inflammatory, it is used in rheumatic disorders. | 3.08 | 5 | 0 | aromatic amino acid; organofluorine compound | antipyretic; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug |
fluphenazine [no description available] | 2.6 | 1 | 0 | N-alkylpiperazine; organofluorine compound; phenothiazines | anticoronaviral agent; dopaminergic antagonist; phenothiazine antipsychotic drug |
flumazenil Flumazenil: A potent benzodiazepine receptor antagonist. Since it reverses the sedative and other actions of benzodiazepines, it has been suggested as an antidote to benzodiazepine overdoses.. flumazenil : An organic heterotricyclic compound that is 5,6-dihydro-4H-imidazo[1,5-a][1,4]benzodiazepine which is substituted at positions 3, 5, 6, and 8 by ethoxycarbonyl, methyl, oxo, and fluoro groups, respectively. It is used as an antidote to benzodiazepine overdose. | 2.02 | 1 | 0 | ethyl ester; imidazobenzodiazepine; organofluorine compound | antidote to benzodiazepine poisoning; GABA antagonist |
flunitrazepam Flunitrazepam: A benzodiazepine with pharmacologic actions similar to those of DIAZEPAM that can cause ANTEROGRADE AMNESIA. Some reports indicate that it is used as a date rape drug and suggest that it may precipitate violent behavior. The United States Government has banned the importation of this drug.. flunitrazepam : A 1,4-benzodiazepinone that is nitrazepam substituted by a methyl group at position 1 and by a fluoro group at position 2'. It is a potent hypnotic, sedative, and amnestic drug used to treat chronic insomnia. | 1.98 | 1 | 0 | 1,4-benzodiazepinone; C-nitro compound; monofluorobenzenes | anxiolytic drug; GABAA receptor agonist; sedative |
fluorouracil Fluorouracil: A pyrimidine analog that is an antineoplastic antimetabolite. It interferes with DNA synthesis by blocking the THYMIDYLATE SYNTHETASE conversion of deoxyuridylic acid to thymidylic acid.. 5-fluorouracil : A nucleobase analogue that is uracil in which the hydrogen at position 5 is replaced by fluorine. It is an antineoplastic agent which acts as an antimetabolite - following conversion to the active deoxynucleotide, it inhibits DNA synthesis (by blocking the conversion of deoxyuridylic acid to thymidylic acid by the cellular enzyme thymidylate synthetase) and so slows tumour growth. | 6.49 | 41 | 1 | nucleobase analogue; organofluorine compound | antimetabolite; antineoplastic agent; environmental contaminant; immunosuppressive agent; radiosensitizing agent; xenobiotic |
fluoxetine Fluoxetine: The first highly specific serotonin uptake inhibitor. It is used as an antidepressant and often has a more acceptable side-effects profile than traditional antidepressants.. fluoxetine : A racemate comprising equimolar amounts of (R)- and (S)-fluoxetine. A selective serotonin reuptake inhibitor (SSRI), it is used (generally as the hydrochloride salt) for the treatment of depression (and the depressive phase of bipolar disorder), bullimia nervosa, and obsessive-compulsive disorder.. N-methyl-3-phenyl-3-[4-(trifluoromethyl)phenoxy]propan-1-amine : An aromatic ether consisting of 4-trifluoromethylphenol in which the hydrogen of the phenolic hydroxy group is replaced by a 3-(methylamino)-1-phenylpropyl group. | 3.19 | 5 | 0 | (trifluoromethyl)benzenes; aromatic ether; secondary amino compound | |
flurbiprofen Flurbiprofen: An anti-inflammatory analgesic and antipyretic of the phenylalkynoic acid series. It has been shown to reduce bone resorption in periodontal disease by inhibiting CARBONIC ANHYDRASE.. flurbiprofen : A monocarboxylic acid that is a 2-fluoro-[1,1'-biphenyl-4-yl] moiety linked to C-2 of propionic acid. A non-steroidal anti-inflammatory, analgesic and antipyretic, it is used as a pre-operative anti-miotic as well as orally for arthritis or dental pain. | 3.26 | 6 | 0 | fluorobiphenyl; monocarboxylic acid | antipyretic; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug |
flutamide Flutamide: An antiandrogen with about the same potency as cyproterone in rodent and canine species. | 3.39 | 7 | 0 | (trifluoromethyl)benzenes; monocarboxylic acid amide | androgen antagonist; antineoplastic agent |
furegrelate furegrelate: structure given in UD 35:175:d | 2.38 | 2 | 0 | benzofurans | |
furosemide Furosemide: A benzoic-sulfonamide-furan. It is a diuretic with fast onset and short duration that is used for EDEMA and chronic RENAL INSUFFICIENCY.. furosemide : A chlorobenzoic acid that is 4-chlorobenzoic acid substituted by a (furan-2-ylmethyl)amino and a sulfamoyl group at position 2 and 5 respectively. It is a diuretic used in the treatment of congestive heart failure. | 3.56 | 8 | 0 | chlorobenzoic acid; furans; sulfonamide | environmental contaminant; loop diuretic; xenobiotic |
gabapentin Gabapentin: A cyclohexane-gamma-aminobutyric acid derivative that is used for the treatment of PARTIAL SEIZURES; NEURALGIA; and RESTLESS LEGS SYNDROME.. gabapentin : A gamma-amino acid that is cyclohexane substituted at position 1 by aminomethyl and carboxymethyl groups. Used for treatment of neuropathic pain and restless legs syndrome. | 2.8 | 3 | 0 | gamma-amino acid | anticonvulsant; calcium channel blocker; environmental contaminant; xenobiotic |
gabexate Gabexate: A serine proteinase inhibitor used therapeutically in the treatment of pancreatitis, disseminated intravascular coagulation (DIC), and as a regional anticoagulant for hemodialysis. The drug inhibits the hydrolytic effects of thrombin, plasmin, and kallikrein, but not of chymotrypsin and aprotinin. | 3.26 | 6 | 0 | benzoate ester | |
gemfibrozil [no description available] | 1.98 | 1 | 0 | aromatic ether | antilipemic drug |
gentamicin Gentamicins: A complex of closely related aminoglycosides obtained from MICROMONOSPORA purpurea and related species. They are broad-spectrum antibiotics, but may cause ear and kidney damage. They act to inhibit PROTEIN BIOSYNTHESIS. | 6.41 | 15 | 1 | | |
2,5-dihydroxybenzoic acid 2,5-dihydroxybenzoic acid: RN given refers to parent cpd; a oxidative product of saligenin. 2,5-dihydroxybenzoic acid : A dihydroxybenzoic acid having the two hydroxy groups at the 2- and 5-positions. | 2.39 | 2 | 0 | dihydroxybenzoic acid | EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; fungal metabolite; human metabolite; MALDI matrix material; mouse metabolite |
gliclazide Gliclazide: An oral sulfonylurea hypoglycemic agent which stimulates insulin secretion. | 2.87 | 3 | 0 | N-sulfonylurea | hypoglycemic agent; insulin secretagogue; radical scavenger |
glimepiride glimepiride: structure given in first source | 2.06 | 1 | 0 | sulfonamide | |
glutaral Glutaral: One of the protein CROSS-LINKING REAGENTS that is used as a disinfectant for sterilization of heat-sensitive equipment and as a laboratory reagent, especially as a fixative.. glutaraldehyde : A dialdehyde comprised of pentane with aldehyde functions at C-1 and C-5. | 3.52 | 8 | 0 | dialdehyde | cross-linking reagent; disinfectant; fixative |
glutethimide Glutethimide: A hypnotic and sedative. Its use has been largely superseded by other drugs. | 2.03 | 1 | 0 | piperidines | |
glyburide Glyburide: An antidiabetic sulfonylurea derivative with actions like those of chlorpropamide. glyburide : An N-sulfonylurea that is acetohexamide in which the acetyl group is replaced by a 2-(5-chloro-2-methoxybenzamido)ethyl group. | 6.91 | 14 | 2 | monochlorobenzenes; N-sulfonylurea | anti-arrhythmia drug; EC 2.7.1.33 (pantothenate kinase) inhibitor; EC 3.6.3.49 (channel-conductance-controlling ATPase) inhibitor; hypoglycemic agent |
glyphosate glyphosate: active cpd in herbicidal formulation Roundup; inhibits EC 2.5.1.19, 5-enolpyruvylshikimate-3-phosphate synthase; structure. glyphosate : A phosphonic acid resulting from the formal oxidative coupling of the methyl group of methylphosphonic acid with the amino group of glycine. It is one of the most commonly used herbicides worldwide, and the only one to target the enzyme 5-enolpyruvyl-3-shikimate phosphate synthase (EPSPS). | 4.06 | 12 | 0 | glycine derivative; phosphonic acid | agrochemical; EC 2.5.1.19 (3-phosphoshikimate 1-carboxyvinyltransferase) inhibitor; herbicide |
go 6976 [no description available] | 2.06 | 1 | 0 | indolocarbazole; organic heterohexacyclic compound | EC 2.7.11.13 (protein kinase C) inhibitor |
gossypol Gossypol: A dimeric sesquiterpene found in cottonseed (GOSSYPIUM). The (-) isomer is active as a male contraceptive (CONTRACEPTIVE AGENTS, MALE) whereas toxic symptoms are associated with the (+) isomer. | 2.94 | 4 | 0 | | |
guaifenesin Guaifenesin: An expectorant that also has some muscle relaxing action. It is used in many cough preparations. | 8.27 | 39 | 3 | methoxybenzenes | |
guanethidine Guanethidine: An antihypertensive agent that acts by inhibiting selectively transmission in post-ganglionic adrenergic nerves. It is believed to act mainly by preventing the release of norepinephrine at nerve endings and causes depletion of norepinephrine in peripheral sympathetic nerve terminals as well as in tissues.. guanethidine : A member of the class of guanidines in which one of the hydrogens of the amino group has been replaced by a 2-azocan-1-ylethyl group.. guanethidine sulfate : A organic sulfate salt composed of two molecules of guanethidine and one of sulfuric acid. | 2 | 1 | 0 | azocanes; guanidines | adrenergic antagonist; antihypertensive agent; sympatholytic agent |
guanidine Guanidine: A strong organic base existing primarily as guanidium ions at physiological pH. It is found in the urine as a normal product of protein metabolism. It is also used in laboratory research as a protein denaturant. (From Martindale, the Extra Pharmacopoeia, 30th ed and Merck Index, 12th ed) It is also used in the treatment of myasthenia and as a fluorescent probe in HPLC.. guanidine : An aminocarboxamidine, the parent compound of the guanidines. | 3.5 | 8 | 0 | carboxamidine; guanidines; one-carbon compound | |
bis(2-guanidinoethyl)disulfide bis(2-guanidinoethyl)disulfide: bifunctional cation; RN given refers to parent cpd; structure | 2 | 1 | 0 | | |
1-(5-isoquinolinesulfonyl)-2-methylpiperazine 1-(5-Isoquinolinesulfonyl)-2-Methylpiperazine: A specific protein kinase C inhibitor, which inhibits superoxide release from human neutrophils (PMN) stimulated with phorbol myristate acetate or synthetic diacylglycerol.. 1-(5-isoquinolinesulfonyl)-2-methylpiperazine : A member of the class of N-sulfonylpiperazines that is 2-methylpiperazine substituted at position 1 by a 5-isoquinolinesulfonyl group. | 3.12 | 5 | 0 | isoquinolines; N-sulfonylpiperazine | EC 2.7.11.13 (protein kinase C) inhibitor |
fasudil fasudil: intracellular calcium antagonist; structure in first source. fasudil : An isoquinoline substituted by a (1,4-diazepan-1-yl)sulfonyl group at position 5. It is a Rho-kinase inhibitor and its hydrochloride hydrate form is approved for the treatment of cerebral vasospasm and cerebral ischemia. | 3.32 | 6 | 0 | isoquinolines; N-sulfonyldiazepane | antihypertensive agent; calcium channel blocker; EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor; geroprotector; neuroprotective agent; nootropic agent; vasodilator agent |
haloperidol Haloperidol: A phenyl-piperidinyl-butyrophenone that is used primarily to treat SCHIZOPHRENIA and other PSYCHOSES. It is also used in schizoaffective disorder, DELUSIONAL DISORDERS, ballism, and TOURETTE SYNDROME (a drug of choice) and occasionally as adjunctive therapy in INTELLECTUAL DISABILITY and the chorea of HUNTINGTON DISEASE. It is a potent antiemetic and is used in the treatment of intractable HICCUPS. (From AMA Drug Evaluations Annual, 1994, p279). haloperidol : A compound composed of a central piperidine structure with hydroxy and p-chlorophenyl substituents at position 4 and an N-linked p-fluorobutyrophenone moiety. | 3.41 | 7 | 0 | aromatic ketone; hydroxypiperidine; monochlorobenzenes; organofluorine compound; tertiary alcohol | antidyskinesia agent; antiemetic; dopaminergic antagonist; first generation antipsychotic; serotonergic antagonist |
harmaline Harmaline: A beta-carboline alkaloid isolated from seeds of PEGANUM.. harmaline : A harmala alkaloid in which the harman skeleton is methoxy-substituted at C-7 and has been reduced across the 3,4 bond. | 2.01 | 1 | 0 | harmala alkaloid | oneirogen |
miltefosine miltefosine: hexadecyl phosphocholine derivative of cisplatin; did not substantially activate HIV long terminal repeat; less toxic than cisplatin. miltefosine : A phospholipid that is the hexadecyl monoester of phosphocholine. | 2.6 | 1 | 0 | phosphocholines; phospholipid | anti-inflammatory agent; anticoronaviral agent; antifungal agent; antineoplastic agent; antiprotozoal drug; apoptosis inducer; immunomodulator; protein kinase inhibitor |
hexamethonium Hexamethonium: A nicotinic cholinergic antagonist often referred to as the prototypical ganglionic blocker. It is poorly absorbed from the gastrointestinal tract and does not cross the blood-brain barrier. It has been used for a variety of therapeutic purposes including hypertension but, like the other ganglionic blockers, it has been replaced by more specific drugs for most purposes, although it is widely used a research tool. | 5.01 | 9 | 0 | quaternary ammonium salt | |
hexylresorcinol [no description available] | 2.6 | 1 | 0 | resorcinols | |
beta-thujaplicin beta-thujaplicin: structure. beta-thujaplicin : A monoterpenoid that is cyclohepta-2,4,6-trien-1-one substituted by a hydroxy group at position 2 and an isopropyl group at position 4. Isolated from Thuja plicata and Chamaecyparis obtusa, it exhibits antimicrobial activities. | 2.6 | 1 | 0 | cyclic ketone; enol; monoterpenoid | antibacterial agent; antifungal agent; antineoplastic agent; antiplasmodial drug; plant metabolite |
ethidium Ethidium: A trypanocidal agent and possible antiviral agent that is widely used in experimental cell biology and biochemistry. Ethidium has several experimentally useful properties including binding to nucleic acids, noncompetitive inhibition of nicotinic acetylcholine receptors, and fluorescence among others. It is most commonly used as the bromide.. ethidium : The fluorescent compound widely used in experimental cell biology and biochemistry to reveal double-stranded DNA and RNA. | 3.62 | 3 | 0 | phenanthridines | fluorochrome; intercalator |
hycanthone Hycanthone: Potentially toxic, but effective antischistosomal agent, it is a metabolite of LUCANTHONE.. hycanthone : A thioxanthen-9-one compound having a hydroxymethyl substituent at the 1-position and a 2-[(diethylamino)ethyl]amino substituent at the 4-position. It was formerly used (particularly as the monomethanesulfonic acid salt) as a schistosomicide for individual or mass treatement of infection with Schistosoma haematobium and S. mansoni, but due to its toxicity and concern about possible carcinogenicity, it has been replaced by other drugs such as praziquantel. | 2.6 | 1 | 0 | thioxanthenes | mutagen; schistosomicide drug |
hydralazine Hydralazine: A direct-acting vasodilator that is used as an antihypertensive agent.. hydralazine : The 1-hydrazino derivative of phthalazine; a direct-acting vasodilator that is used as an antihypertensive agent. | 5.4 | 19 | 0 | azaarene; hydrazines; ortho-fused heteroarene; phthalazines | antihypertensive agent; vasodilator agent |
hydrochlorothiazide Hydrochlorothiazide: A thiazide diuretic often considered the prototypical member of this class. It reduces the reabsorption of electrolytes from the renal tubules. This results in increased excretion of water and electrolytes, including sodium, potassium, chloride, and magnesium. It is used in the treatment of several disorders including edema, hypertension, diabetes insipidus, and hypoparathyroidism.. hydrochlorothiazide : A benzothiadiazine that is 3,4-dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide substituted by a chloro group at position 6 and a sulfonamide at 7. It is diuretic used for the treatment of hypertension and congestive heart failure. | 2.6 | 1 | 0 | benzothiadiazine; organochlorine compound; sulfonamide | antihypertensive agent; diuretic; environmental contaminant; xenobiotic |
hydroxychloroquine Hydroxychloroquine: A chemotherapeutic agent that acts against erythrocytic forms of malarial parasites. Hydroxychloroquine appears to concentrate in food vacuoles of affected protozoa. It inhibits plasmodial heme polymerase. (From Gilman et al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 9th ed, p970). hydroxychloroquine : An aminoquinoline that is chloroquine in which one of the N-ethyl groups is hydroxylated at position 2. An antimalarial with properties similar to chloroquine that acts against erythrocytic forms of malarial parasites, it is mainly used as the sulfate salt for the treatment of lupus erythematosus, rheumatoid arthritis, and light-sensitive skin eruptions. | 2.11 | 1 | 0 | aminoquinoline; organochlorine compound; primary alcohol; secondary amino compound; tertiary amino compound | anticoronaviral agent; antimalarial; antirheumatic drug; dermatologic drug |
hydroxyurea [no description available] | 6.68 | 17 | 1 | one-carbon compound; ureas | antimetabolite; antimitotic; antineoplastic agent; DNA synthesis inhibitor; EC 1.17.4.1 (ribonucleoside-diphosphate reductase) inhibitor; genotoxin; immunomodulator; radical scavenger; teratogenic agent |
hypericin [no description available] | 2.42 | 2 | 0 | | |
ibuprofen Midol: combination of cinnamedrine, phenacetin, aspirin & caffeine | 4.26 | 18 | 0 | monocarboxylic acid | antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; drug allergen; environmental contaminant; geroprotector; non-narcotic analgesic; non-steroidal anti-inflammatory drug; radical scavenger; xenobiotic |
lidocaine Lidocaine: A local anesthetic and cardiac depressant used as an antiarrhythmia agent. Its actions are more intense and its effects more prolonged than those of PROCAINE but its duration of action is shorter than that of BUPIVACAINE or PRILOCAINE.. lidocaine : The monocarboxylic acid amide resulting from the formal condensation of N,N-diethylglycine with 2,6-dimethylaniline. | 7.05 | 10 | 2 | benzenes; monocarboxylic acid amide; tertiary amino compound | anti-arrhythmia drug; drug allergen; environmental contaminant; local anaesthetic; xenobiotic |
ifosfamide [no description available] | 2.03 | 1 | 0 | ifosfamides | alkylating agent; antineoplastic agent; environmental contaminant; immunosuppressive agent; xenobiotic |
imipramine Imipramine: The prototypical tricyclic antidepressant. It has been used in major depression, dysthymia, bipolar depression, attention-deficit disorders, agoraphobia, and panic disorders. It has less sedative effect than some other members of this therapeutic group.. imipramine : A dibenzoazepine that is 5H-dibenzo[b,f]azepine substituted by a 3-(dimethylamino)propyl group at the nitrogen atom. | 2.05 | 1 | 0 | dibenzoazepine | adrenergic uptake inhibitor; antidepressant; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor |
amrinone Amrinone: A positive inotropic cardiotonic (CARDIOTONIC AGENTS) with vasodilator properties, phosphodiesterase 3 inhibitory activity, and the ability to stimulate calcium ion influx into the cardiac cell.. amrinone : A 3,4'-bipyridine substituted at positions 5 and 6 by an amino group and a keto function respectively. A pyridine phosphodiesterase 3 inhibitor, it is a drug that may improve the prognosis in patients with congestive heart failure. | 2.41 | 2 | 0 | bipyridines | EC 3.1.4.* (phosphoric diester hydrolase) inhibitor |
indirubin-3'-monoxime indirubin-3'-monoxime: has antiangiogenic activity. indirubin-3'-monoxime : A member of the class of biindoles that is indirubin in which the keto group at position 3' has undergone condensation with hydroxylamine to form the corresponding oxime. | 2.08 | 1 | 0 | | |
indole-3-carbinol indole-3-carbinol: occurs in edible cruciferous vegetables. indole-3-methanol : An indolyl alcohol carrying a hydroxymethyl group at position 3. It is a constituent of the cruciferous vegetables and had anticancer activity. | 2.5 | 2 | 0 | indolyl alcohol | antineoplastic agent; plant metabolite |
indomethacin Indomethacin: A non-steroidal anti-inflammatory agent (NSAID) that inhibits CYCLOOXYGENASE, which is necessary for the formation of PROSTAGLANDINS and other AUTACOIDS. It also inhibits the motility of POLYMORPHONUCLEAR LEUKOCYTES.. indometacin : A member of the class of indole-3-acetic acids that is indole-3-acetic acid in which the indole ring is substituted at positions 1, 2 and 5 by p-chlorobenzoyl, methyl, and methoxy groups, respectively. A non-steroidal anti-inflammatory drug, it is used in the treatment of musculoskeletal and joint disorders including osteoarthritis, rheumatoid arthritis, gout, bursitis and tendinitis. | 9.55 | 214 | 2 | aromatic ether; indole-3-acetic acids; monochlorobenzenes; N-acylindole | analgesic; drug metabolite; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; environmental contaminant; gout suppressant; non-steroidal anti-inflammatory drug; xenobiotic metabolite; xenobiotic |
iodoacetamide [no description available] | 4.52 | 24 | 0 | | |
iohexol Iohexol: An effective non-ionic, water-soluble contrast agent which is used in myelography, arthrography, nephroangiography, arteriography, and other radiographic procedures. Its low systemic toxicity is the combined result of low chemotoxicity and low osmolality.. iohexol : A benzenedicarboxamide compound having N-(2,3-dihydroxypropyl)carbamoyl groups at the 1- and 3-positions, iodo substituents at the 2-, 4- and 6-positions and an N-(2,3-dihydroxypropyl)acetamido group at the 5-position. | 2.74 | 3 | 0 | benzenedicarboxamide; organoiodine compound | environmental contaminant; radioopaque medium; xenobiotic |
iopromide iopromide: structure given in first source. iopromide : A dicarboxylic acid diamide that consists of N-methylisophthalamide bearing three iodo substituents at positions 2, 4 and 6, a methoxyacetyl substituent at position 5 and two 2,3-dihydroxypropyl groups attached to the amide nitrogens. A water soluble x-ray contrast agent for intravascular administration. | 2.08 | 1 | 0 | dicarboxylic acid diamide; organoiodine compound | environmental contaminant; nephrotoxic agent; radioopaque medium; xenobiotic |
iproniazid [no description available] | 1.97 | 1 | 0 | carbohydrazide; pyridines | |
avapro Irbesartan: A spiro compound, biphenyl and tetrazole derivative that acts as an angiotensin II type 1 receptor antagonist. It is used in the management of HYPERTENSION, and in the treatment of kidney disease.. irbesartan : A biphenylyltetrazole that is an angiotensin II receptor antagonist used mainly for the treatment of hypertension. | 2.6 | 1 | 0 | azaspiro compound; biphenylyltetrazole | angiotensin receptor antagonist; antihypertensive agent; environmental contaminant; xenobiotic |
irsogladine irsogladine: RN given refers to parent cpd; MN 1695 refers to maleate salt | 2.72 | 3 | 0 | dichlorobenzene | |
1-methyl-3-isobutylxanthine 1-Methyl-3-isobutylxanthine: A potent cyclic nucleotide phosphodiesterase inhibitor; due to this action, the compound increases cyclic AMP and cyclic GMP in tissue and thereby activates CYCLIC NUCLEOTIDE-REGULATED PROTEIN KINASES. 3-isobutyl-1-methylxanthine : An oxopurine that is xanthine which is substituted at positions 1 and 3 by methyl and isobutyl groups, respectively. | 3.08 | 5 | 0 | 3-isobutyl-1-methylxanthine | |
isoflurane Isoflurane: A stable, non-explosive inhalation anesthetic, relatively free from significant side effects. | 5.31 | 12 | 1 | organofluorine compound | inhalation anaesthetic |
isoniazid Hydra: A genus of freshwater polyps in the family Hydridae, order Hydroida, class HYDROZOA. They are of special interest because of their complex organization and because their adult organization corresponds roughly to the gastrula of higher animals.. hydrazide : Compounds derived from oxoacids RkE(=O)l(OH)m (l =/= 0) by replacing -OH by -NRNR2 (R groups are commonly H). (IUPAC). | 6.85 | 51 | 0 | carbohydrazide | antitubercular agent; drug allergen |
2-propanol 2-Propanol: An isomer of 1-PROPANOL. It is a colorless liquid having disinfectant properties. It is used in the manufacture of acetone and its derivatives and as a solvent. Topically, it is used as an antiseptic.. propan-2-ol : A secondary alcohol that is propane in which one of the hydrogens attached to the central carbon is substituted by a hydroxy group. | 4.06 | 15 | 0 | secondary alcohol; secondary fatty alcohol | protic solvent |
isoproterenol Isoproterenol: Isopropyl analog of EPINEPHRINE; beta-sympathomimetic that acts on the heart, bronchi, skeletal muscle, alimentary tract, etc. It is used mainly as bronchodilator and heart stimulant.. isoprenaline : A secondary amino compound that is noradrenaline in which one of the hydrogens attached to the nitrogen is replaced by an isopropyl group. A sympathomimetic acting almost exclusively on beta-adrenergic receptors, it is used (mainly as the hydrochloride salt) as a bronghodilator and heart stimulant for the management of a variety of cardiac disorders. | 5.07 | 16 | 0 | catechols; secondary alcohol; secondary amino compound | beta-adrenergic agonist; bronchodilator agent; cardiotonic drug; sympathomimetic agent |
itraconazole [no description available] | 2.6 | 1 | 0 | piperazines | |
ketamine Ketamine: A cyclohexanone derivative used for induction of anesthesia. Its mechanism of action is not well understood, but ketamine can block NMDA receptors (RECEPTORS, N-METHYL-D-ASPARTATE) and may interact with sigma receptors.. ketamine : A member of the class of cyclohexanones in which one of the hydrogens at position 2 is substituted by a 2-chlorophenyl group, while the other is substituted by a methylamino group. | 3.85 | 11 | 0 | cyclohexanones; monochlorobenzenes; secondary amino compound | analgesic; environmental contaminant; intravenous anaesthetic; neurotoxin; NMDA receptor antagonist; xenobiotic |
ketanserin Ketanserin: A selective serotonin receptor antagonist with weak adrenergic receptor blocking properties. The drug is effective in lowering blood pressure in essential hypertension. It also inhibits platelet aggregation. It is well tolerated and is particularly effective in older patients.. ketanserin : A member of the class of quinazolines that is quinazoline-2,4(1H,3H)-dione which is substituted at position 3 by a 2-[4-(p-fluorobenzoyl)piperidin-1-yl]ethyl group. | 2.03 | 1 | 0 | aromatic ketone; organofluorine compound; piperidines; quinazolines | alpha-adrenergic antagonist; antihypertensive agent; cardiovascular drug; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; serotonergic antagonist |
ketoconazole 1-acetyl-4-(4-{[2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy}phenyl)piperazine : A dioxolane that is 1,3-dioxolane which is substituted at positions 2, 2, and 4 by imidazol-1-ylmethyl, 2,4-dichlorophenyl, and [para-(4-acetylpiperazin-1-yl)phenoxy]methyl groups, respectively. | 4.07 | 3 | 1 | dichlorobenzene; dioxolane; ether; imidazoles; N-acylpiperazine; N-arylpiperazine | |
ketoprofen Ketoprofen: An IBUPROFEN-type anti-inflammatory analgesic and antipyretic. It is used in the treatment of rheumatoid arthritis and osteoarthritis.. ketoprofen : An oxo monocarboxylic acid that consists of propionic acid substituted by a 3-benzoylphenyl group at position 2. | 2 | 1 | 0 | benzophenones; oxo monocarboxylic acid | antipyretic; drug allergen; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; environmental contaminant; non-steroidal anti-inflammatory drug; xenobiotic |
ketorolac Ketorolac: A pyrrolizine carboxylic acid derivative structurally related to INDOMETHACIN. It is an NSAID and is used principally for its analgesic activity. (From Martindale The Extra Pharmacopoeia, 31st ed). ketorolac : A racemate comprising equimolar amounts of (R)-(+)- and (S)-(-)-5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid. While only the (S)-(-) enantiomer is a COX1 and COX2 inhibitor, the (R)-(+) enantiomer exhibits potent analgesic activity. A non-steroidal anti-inflammatory drug, ketorolac is mainly used (generally as the tromethamine salt) for its potent analgesic properties in the short-term management of post-operative pain, and in eye drops to relieve the ocular itching associated with seasonal allergic conjunctivitis. It was withdrawn from the market in many countries in 1993 following association with haemorrhage and renal failure.. 5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid : A member of the class of pyrrolizines that is 2,3-dihydro-1H-pyrrolizine which is substituted at positions 1 and 5 by carboxy and benzoyl groups, respectively. | 2.05 | 1 | 0 | amino acid; aromatic ketone; monocarboxylic acid; pyrrolizines; racemate | analgesic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; non-steroidal anti-inflammatory drug |
ketotifen Ketotifen: A cycloheptathiophene blocker of histamine H1 receptors and release of inflammatory mediators. It has been proposed for the treatment of asthma, rhinitis, skin allergies, and anaphylaxis.. ketotifen : An organic heterotricyclic compound that is 4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one which is substituted at position 4 by a 1-methylpiperidin-4-ylidene group. A blocker of histamine H1 receptors with a stabilising action on mast cells, it is used (usually as its hydrogen fumarate salt) for the treatment of asthma, where it may take several weeks to exert its full effect. | 3.26 | 6 | 0 | cyclic ketone; olefinic compound; organic heterotricyclic compound; organosulfur heterocyclic compound; piperidines; tertiary amino compound | anti-asthmatic drug; H1-receptor antagonist |
kinetin Kinetin: A furanyl adenine found in PLANTS and FUNGI. It has plant growth regulation effects.. cytokinin : A phytohormone that promote cell division, or cytokinesis, in plant roots and shoots.. kinetin : A member of the class of 6-aminopurines that is adenine carrying a (furan-2-ylmethyl) substituent at the exocyclic amino group. | 3.11 | 5 | 0 | 6-aminopurines; furans | cytokinin; geroprotector |
kojic acid [no description available] | 2.6 | 1 | 0 | 4-pyranones; enol; primary alcohol | Aspergillus metabolite; EC 1.10.3.1 (catechol oxidase) inhibitor; EC 1.10.3.2 (laccase) inhibitor; EC 1.13.11.24 (quercetin 2,3-dioxygenase) inhibitor; EC 1.14.18.1 (tyrosinase) inhibitor; EC 1.4.3.3 (D-amino-acid oxidase) inhibitor; NF-kappaB inhibitor; skin lightening agent |
kynurenic acid Kynurenic Acid: A broad-spectrum excitatory amino acid antagonist used as a research tool.. kynurenic acid : A quinolinemonocarboxylic acid that is quinoline-2-carboxylic acid substituted by a hydroxy group at C-4. | 3.18 | 5 | 0 | monohydroxyquinoline; quinolinemonocarboxylic acid | G-protein-coupled receptor agonist; human metabolite; neuroprotective agent; nicotinic antagonist; NMDA receptor antagonist; Saccharomyces cerevisiae metabolite |
lamotrigine [no description available] | 2.03 | 1 | 0 | 1,2,4-triazines; dichlorobenzene; primary arylamine | anticonvulsant; antidepressant; antimanic drug; calcium channel blocker; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; environmental contaminant; excitatory amino acid antagonist; geroprotector; non-narcotic analgesic; xenobiotic |
lansoprazole Lansoprazole: A 2,2,2-trifluoroethoxypyridyl derivative of timoprazole that is used in the therapy of STOMACH ULCERS and ZOLLINGER-ELLISON SYNDROME. The drug inhibits H(+)-K(+)-EXCHANGING ATPASE which is found in GASTRIC PARIETAL CELLS. Lansoprazole is a racemic mixture of (R)- and (S)-isomers. | 5.13 | 10 | 1 | benzimidazoles; pyridines; sulfoxide | anti-ulcer drug; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor |
lapachol lapachol : A hydroxy-1,4-naphthoquinone that is 1,4-naphthoquinone substituted by hydroxy and 3-methylbut-2-en-1-yl groups at positions 2 and 3, respectively. It is a natural compound that exhibits antibacterial and anticancer properties, first isolated in 1882 from the bark of Tabebuia avellanedae. | 2.6 | 1 | 0 | | |
lauric acid dodecanoic acid : A straight-chain, twelve-carbon medium-chain saturated fatty acid with strong bactericidal properties; the main fatty acid in coconut oil and palm kernel oil. | 1.97 | 1 | 0 | medium-chain fatty acid; straight-chain saturated fatty acid | algal metabolite; antibacterial agent; plant metabolite |
leflunomide Leflunomide: An isoxazole derivative that inhibits dihydroorotate dehydrogenase, the fourth enzyme in the pyrimidine biosynthetic pathway. It is used an immunosuppressive agent in the treatment of RHEUMATOID ARTHRITIS and PSORIATIC ARTHRITIS.. leflunomide : A monocarboxylic acid amide obtained by formal condensation of the carboxy group of 5-methyl-1,2-oxazole-4-carboxylic acid with the anilino group of 4-(trifluoromethyl)aniline. The prodrug of teriflunomide. | 3.43 | 7 | 0 | (trifluoromethyl)benzenes; isoxazoles; monocarboxylic acid amide | antineoplastic agent; antiparasitic agent; EC 1.3.98.1 [dihydroorotate oxidase (fumarate)] inhibitor; EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor; hepatotoxic agent; immunosuppressive agent; non-steroidal anti-inflammatory drug; prodrug; pyrimidine synthesis inhibitor; tyrosine kinase inhibitor |
letrozole [no description available] | 2.52 | 2 | 0 | nitrile; triazoles | antineoplastic agent; EC 1.14.14.14 (aromatase) inhibitor |
lg 100268 LG 100268: a retinoid X receptor (RXR) selective compound; structure given in first source | 2.08 | 1 | 0 | | |
liranaftate piritetrate: structure given in first source | 2.05 | 1 | 0 | tetralins | |
lomefloxacin lomefloxacin: structure given in first source. lomefloxacin : A fluoroquinolone antibiotic, used (generally as the hydrochloride salt) to treat bacterial infections including bronchitis and urinary tract infections. It is also used to prevent urinary tract infections prior to surgery. | 2.41 | 1 | 0 | fluoroquinolone antibiotic; N-arylpiperazine; quinolinemonocarboxylic acid; quinolone antibiotic; quinolone | antimicrobial agent; antitubercular agent; photosensitizing agent |
loperamide Loperamide: One of the long-acting synthetic ANTIDIARRHEALS; it is not significantly absorbed from the gut, and has no effect on the adrenergic system or central nervous system, but may antagonize histamine and interfere with acetylcholine release locally.. loperamide : A synthetic piperidine derivative, effective against diarrhoea resulting from gastroenteritis or inflammatory bowel disease. | 2.6 | 1 | 0 | monocarboxylic acid amide; monochlorobenzenes; piperidines; tertiary alcohol | anticoronaviral agent; antidiarrhoeal drug; mu-opioid receptor agonist |
loratadine Loratadine: A second-generation histamine H1 receptor antagonist used in the treatment of allergic rhinitis and urticaria. Unlike most classical antihistamines (HISTAMINE H1 ANTAGONISTS) it lacks central nervous system depressing effects such as drowsiness.. loratadine : A benzocycloheptapyridine that is 6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine substituted by a chloro group at position 8 and a 1-(ethoxycarbonyl)piperidin-4-ylidene group at position 11. It is a H1-receptor antagonist commonly employed in the treatment of allergic disorders. | 4.12 | 3 | 1 | benzocycloheptapyridine; ethyl ester; N-acylpiperidine; organochlorine compound; tertiary carboxamide | anti-allergic agent; cholinergic antagonist; geroprotector; H1-receptor antagonist |
lorglumide lorglumide: RN given refers to (+-)-isomer. lorglumide : A racemate comprising equal amounts of (R)- and (S)-lorglumide.. N(2)-(3,4-dichlorobenzoyl)-N,N-dipentyl-alpha-glutamine : A dicarboxylic acid monoamide obtained by formal condensation of the alpha-carboxy group of N-(3,4-dichlorobenzoyl)glutamic acid with the amino group of dipentylamine. | 2.05 | 1 | 0 | benzamides; dicarboxylic acid monoamide; dichlorobenzene; glutamic acid derivative | |
losartan Losartan: An antagonist of ANGIOTENSIN TYPE 1 RECEPTOR with antihypertensive activity due to the reduced pressor effect of ANGIOTENSIN II.. losartan : A biphenylyltetrazole where a 1,1'-biphenyl group is attached at the 5-position and has an additional trisubstituted imidazol-1-ylmethyl group at the 4'-position | 3.76 | 10 | 0 | biphenylyltetrazole; imidazoles | angiotensin receptor antagonist; anti-arrhythmia drug; antihypertensive agent; endothelin receptor antagonist |
loxapine Loxapine: An antipsychotic agent used in SCHIZOPHRENIA. | 1.99 | 1 | 0 | dibenzooxazepine | antipsychotic agent; dopaminergic antagonist |
loxoprofen loxoprofen: RN given refers to parent cpd without isomeric designation; structure in first source. loxoprofen : A monocarboxylic acid that is propionic acid in which one of the hydrogens at position 2 is substituted by a 4-[(2-oxocyclopentyl)methyl]phenyl group. A prodrug that is rapidly converted into its active trans-alcohol metabolite following oral administration. | 2.77 | 3 | 0 | cyclopentanones; monocarboxylic acid | antipyretic; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug; prodrug |
ly 171883 LY 171883: structure in first source; leukotriene receptor antagonist. tomelukast : A member of the class of acetophenones that is 1-phenylethanone substituted at position 2 by a hydroxy group, a propyl group at position 3 and a 4-(1H-tetrazol-5-yl)butoxy group at position 4. A leukotriene antagonist, it exhibits anti-asthmatic activity. | 1.98 | 1 | 0 | acetophenones; aromatic ether; phenols; tetrazoles | anti-asthmatic drug; leukotriene antagonist |
2-(4-morpholinyl)-8-phenyl-4h-1-benzopyran-4-one 2-(4-morpholinyl)-8-phenyl-4H-1-benzopyran-4-one: specific inhibitor of phosphatidylinositol 3-kinase; structure in first source | 4.35 | 7 | 0 | chromones; morpholines; organochlorine compound | autophagy inhibitor; EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor; geroprotector |
4-(dimethylamino)-n-(7-(hydroxyamino)-7-oxoheptyl)benzamide 4-(dimethylamino)-N-(7-(hydroxyamino)-7-oxoheptyl)benzamide: structure in first source. 4-(dimethylamino)-N-[7-(hydroxyamino)-7-oxoheptyl]benzamide : A benzamide resulting from the formal condensation of the carboxy group of 4-(dimethylamino)benzoic acid with the amino group of 7-amino-N-hydroxyheptanamide. It is a potent inhibitor of histone deacetylases and induces cell cycle arrest and apoptosis in several human cancer cell lines. | 2.66 | 2 | 0 | benzamides; hydroxamic acid; secondary carboxamide; tertiary amino compound | antineoplastic agent; apoptosis inducer; EC 3.5.1.98 (histone deacetylase) inhibitor |
mafenide Mafenide: A sulfonamide that inhibits the enzyme CARBONIC ANHYDRASE and is used as a topical anti-bacterial agent, especially in burn therapy. | 2.6 | 1 | 0 | aromatic amine | |
malathion Malathion: A wide spectrum aliphatic organophosphate insecticide widely used for both domestic and commercial agricultural purposes.. malathion : A racemate comprising equimolar amounts of (R) and (S)-malathion. It is a broad spectrum organophosphate proinsecticide used to control a wide range of pests including Coleoptera, Diptera, fruit flies, mosquitos and spider mites.. diethyl 2-[(dimethoxyphosphorothioyl)thio]succinate : A diester that is diethyl succinate in which position 2 is substituted by a (dimethoxyphosphorothioyl)thio group. | 3.45 | 6 | 0 | diester; ethyl ester; organic thiophosphate | |
maprotiline Maprotiline: A bridged-ring tetracyclic antidepressant that is both mechanistically and functionally similar to the tricyclic antidepressants, including side effects associated with its use. | 2.08 | 1 | 0 | anthracenes | |
edaravone [no description available] | 4.01 | 13 | 0 | pyrazolone | antioxidant; radical scavenger |
mebendazole Mebendazole: A benzimidazole that acts by interfering with CARBOHYDRATE METABOLISM and inhibiting polymerization of MICROTUBULES.. mebendazole : A carbamate ester that is methyl 1H-benzimidazol-2-ylcarbamate substituted by a benzoyl group at position 5. | 2.11 | 1 | 0 | aromatic ketone; benzimidazoles; carbamate ester | antinematodal drug; microtubule-destabilising agent; tubulin modulator |
mechlorethamine nitrogen mustard : Compounds having two beta-haloalkyl groups bound to a nitrogen atom, as in (X-CH2-CH2)2NR. | 5.14 | 18 | 0 | nitrogen mustard; organochlorine compound | alkylating agent |
meclizine Meclizine: A histamine H1 antagonist used in the treatment of motion sickness, vertigo, and nausea during pregnancy and radiation sickness. | 2.08 | 1 | 0 | diarylmethane | |
meclofenamic acid Meclofenamic Acid: A non-steroidal anti-inflammatory agent with antipyretic and antigranulation activities. It also inhibits prostaglandin biosynthesis.. meclofenamic acid : An aminobenzoic acid that is anthranilic acid in which one of the hydrogens attached to the nitrogen is replaced by a 2,6-dichloro-3-methylphenyl group. A non-steroidal anti-inflammatory drug, it is used as the sodium salt for the treatment of dysmenorrhoea (painful periods), osteoarthritis and rheumatoid arthritis. | 2.39 | 2 | 0 | aminobenzoic acid; organochlorine compound; secondary amino compound | analgesic; anticonvulsant; antineoplastic agent; antipyretic; antirheumatic drug; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-steroidal anti-inflammatory drug |
meclofenoxate Meclofenoxate: An ester of DIMETHYLAMINOETHANOL and para-chlorophenoxyacetic acid. | 2.01 | 1 | 0 | monocarboxylic acid | |
mefenamic acid Mefenamic Acid: A non-steroidal anti-inflammatory agent with analgesic, anti-inflammatory, and antipyretic properties. It is an inhibitor of cyclooxygenase.. mefenamic acid : An aminobenzoic acid that is anthranilic acid in which one of the hydrogens attached to the nitrogen is replaced by a 2,3-dimethylphenyl group. Although classed as a non-steroidal anti-inflammatory drug, its anti-inflammatory properties are considered to be minor. It is used to relieve mild to moderate pain, including headaches, dental pain, osteoarthritis and rheumatoid arthritis. | 2.21 | 1 | 0 | aminobenzoic acid; secondary amino compound | analgesic; antipyretic; antirheumatic drug; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; environmental contaminant; non-steroidal anti-inflammatory drug; xenobiotic |
memantine [no description available] | 2.98 | 4 | 0 | adamantanes; primary aliphatic amine | antidepressant; antiparkinson drug; dopaminergic agent; neuroprotective agent; NMDA receptor antagonist |
vitamin k 3 Vitamin K 3: A synthetic naphthoquinone without the isoprenoid side chain and biological activity, but can be converted to active vitamin K2, menaquinone, after alkylation in vivo. | 2.8 | 3 | 0 | 1,4-naphthoquinones; vitamin K | angiogenesis inhibitor; antineoplastic agent; EC 3.4.22.69 (SARS coronavirus main proteinase) inhibitor; human urinary metabolite; nutraceutical |
meperidine Meperidine: A narcotic analgesic that can be used for the relief of most types of moderate to severe pain, including postoperative pain and the pain of labor. Prolonged use may lead to dependence of the morphine type; withdrawal symptoms appear more rapidly than with morphine and are of shorter duration.. pethidine : A piperidinecarboxylate ester that is piperidine which is substituted by a methyl group at position 1 and by phenyl and ethoxycarbonyl groups at position 4. It is an analgesic which is used for the treatment of moderate to severe pain, including postoperative pain and labour pain. | 2.36 | 2 | 0 | ethyl ester; piperidinecarboxylate ester; tertiary amino compound | antispasmodic drug; kappa-opioid receptor agonist; mu-opioid receptor agonist; opioid analgesic |
2-mercaptoethylguanidine 2-mercaptoethylguanidine: proposed as a radiation protective agent; minor descriptor (75-83); on-line & Index Medicus search GUANIDINES (75-83); RN given refers to parent cpd | 2.69 | 3 | 0 | | |
mesalamine Mesalamine: An anti-inflammatory agent, structurally related to the SALICYLATES, which is active in INFLAMMATORY BOWEL DISEASE. It is considered to be the active moiety of SULPHASALAZINE. (From Martindale, The Extra Pharmacopoeia, 30th ed). mesalamine : A monohydroxybenzoic acid that is salicylic acid substituted by an amino group at the 5-position. | 7.26 | 49 | 0 | amino acid; aromatic amine; monocarboxylic acid; monohydroxybenzoic acid; phenols | non-steroidal anti-inflammatory drug |
metformin Metformin: A biguanide hypoglycemic agent used in the treatment of non-insulin-dependent diabetes mellitus not responding to dietary modification. Metformin improves glycemic control by improving insulin sensitivity and decreasing intestinal absorption of glucose. (From Martindale, The Extra Pharmacopoeia, 30th ed, p289). metformin : A member of the class of guanidines that is biguanide the carrying two methyl substituents at position 1. | 3.99 | 12 | 0 | guanidines | environmental contaminant; geroprotector; hypoglycemic agent; xenobiotic |
methacrylic acid methacrylic acid: RN given refers to parent cpd. methacrylic acid : An alpha,beta-unsaturated monocarboxylic acid that is acrylic acid in which the hydrogen at position 2 is substituted by a methyl group. | 2.03 | 1 | 0 | alpha,beta-unsaturated monocarboxylic acid | |
methadone Methadone: A synthetic opioid that is used as the hydrochloride. It is an opioid analgesic that is primarily a mu-opioid agonist. It has actions and uses similar to those of MORPHINE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1082-3). methadone : A racemate comprising equimolar amounts of dextromethadone and levomethadone. It is a opioid analgesic which is used as a painkiller and as a substitute for heroin in the treatment of heroin addiction.. 6-(dimethylamino)-4,4-diphenylheptan-3-one : A ketone that is heptan-3-one substituted by a dimethylamino group at position 6 and two phenyl groups at position 4. | 2.65 | 3 | 0 | benzenes; diarylmethane; ketone; tertiary amino compound | |
methazolamide Methazolamide: A carbonic anhydrase inhibitor that is used as a diuretic and in the treatment of glaucoma. | 2.6 | 1 | 0 | sulfonamide; thiadiazoles | |
methocarbamol Methocarbamol: A centrally acting muscle relaxant whose mode of action has not been established. It is used as an adjunct in the symptomatic treatment of musculoskeletal conditions associated with painful muscle spasm. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1206). methocarbamol : A racemate comprising equimolar amounts of (R)- and (S)-methocarbamol. A centrally acting skeletal muscle relaxant, it is used as an adjunct in the short-term symptomatic treatment of painful muscle spasm. The (R)-enantiomer is more active than the (S)-enantiomer.. 2-hydroxy-3-(2-methoxyphenoxy)propyl carbamate : A carbamate ester that is glycerol in which one of the primary alcohol groups has been converted to its 2-methoxyphenyl ether while the other has been converted to the corresponding carbamate ester. | 2.66 | 2 | 0 | aromatic ether; carbamate ester; secondary alcohol | |
methoxsalen Methoxsalen: A naturally occurring furocoumarin compound found in several species of plants, including Psoralea corylifolia. It is a photoactive substance that forms DNA ADDUCTS in the presence of ultraviolet A irradiation.. methoxsalen : A member of the class of psoralens that is 7H-furo[3,2-g]chromen-7-one in which the 9 position is substituted by a methoxy group. It is a constituent of the fruits of Ammi majus. Like other psoralens, trioxsalen causes photosensitization of the skin. It is administered topically or orally in conjunction with UV-A for phototherapy treatment of vitiligo and severe psoriasis. | 2.21 | 1 | 0 | aromatic ether; psoralens | antineoplastic agent; cross-linking reagent; dermatologic drug; photosensitizing agent; plant metabolite |
methoxychlor Methoxychlor: An insecticide. Methoxychlor has estrogenic effects in mammals, among other effects. | 2 | 1 | 0 | organochlorine insecticide | |
methyl parathion Methyl Parathion: The methyl homolog of parathion. An effective, but highly toxic, organothiophosphate insecticide and cholinesterase inhibitor.. parathion-methyl : A C-nitro compound that is 4-nitrophenol substituted by a (dimethoxyphosphorothioyl)oxy group at position 4. | 3.36 | 2 | 0 | C-nitro compound; organic thiophosphate; organothiophosphate insecticide | acaricide; agrochemical; antifungal agent; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; environmental contaminant; genotoxin |
methyl salicylate methyl salicylate: used in over-the-counter liniments, ointments, lotions for relief of musculoskeletal aches and pains; has hemolytic effect on human & sheep erythrocytes; RN given refers to parent cpd; structure in Merck Index, 9th ed, #5990. methyl salicylate : A benzoate ester that is the methyl ester of salicylic acid. | 3.45 | 7 | 0 | benzoate ester; methyl ester; salicylates | flavouring agent; insect attractant; metabolite |
methylphenidate Methylphenidate: A central nervous system stimulant used most commonly in the treatment of ATTENTION DEFICIT DISORDER in children and for NARCOLEPSY. Its mechanisms appear to be similar to those of DEXTROAMPHETAMINE. The d-isomer of this drug is referred to as DEXMETHYLPHENIDATE HYDROCHLORIDE.. methylphenidate : A racemate comprising equimolar amounts of the two threo isomers of methyl phenyl(piperidin-2-yl)acetate. A central stimulant and indirect-acting sympathomimetic, is used (generally as the hydrochloride salt) in the treatment of hyperactivity disorders in children and for the treatment of narcolepsy.. methyl phenyl(piperidin-2-yl)acetate : A amino acid ester that is methyl phenylacetate in which one of the hydrogens alpha to the carbonyl group is replaced by a piperidin-2-yl group. | 2.01 | 1 | 0 | beta-amino acid ester; methyl ester; piperidines | |
metolachlor metolachlor: structure given in first source. metolachlor : A racemate that consists of equimolar amounts of (R)- and (S)-metolachlor.. 2-chloro-N-(2-ethyl-6-methylphenyl)-N-(1-methoxypropan-2-yl)acetamide : An organochlorine compound that is 2-chloroacetamide substituted by a (2-ethyl-6-methylphenyl)-N-(1-methoxypropan-2-yl) group at the nitrogen atom. | 2.51 | 2 | 0 | aromatic amide; benzenes; ether; organochlorine compound | |
metoprolol Metoprolol: A selective adrenergic beta-1 blocking agent that is commonly used to treat ANGINA PECTORIS; HYPERTENSION; and CARDIAC ARRHYTHMIAS.. metoprolol : A propanolamine that is 1-(propan-2-ylamino)propan-2-ol substituted by a 4-(2-methoxyethyl)phenoxy group at position 1. | 4.51 | 5 | 1 | aromatic ether; propanolamine; secondary alcohol; secondary amino compound | antihypertensive agent; beta-adrenergic antagonist; environmental contaminant; geroprotector; xenobiotic |
metronidazole Metronidazole: A nitroimidazole used to treat AMEBIASIS; VAGINITIS; TRICHOMONAS INFECTIONS; GIARDIASIS; ANAEROBIC BACTERIA; and TREPONEMAL INFECTIONS.. metronidazole : A member of the class of imidazoles substituted at C-1, -2 and -5 with 2-hydroxyethyl, nitro and methyl groups respectively. It has activity against anaerobic bacteria and protozoa, and has a radiosensitising effect on hypoxic tumour cells. It may be given by mouth in tablets, or as the benzoate in an oral suspension. The hydrochloride salt can be used in intravenous infusions. Metronidazole is a prodrug and is selective for anaerobic bacteria due to their ability to intracellularly reduce the nitro group of metronidazole to give nitroso-containing intermediates. These can covalently bind to DNA, disrupting its helical structure, inducing DNA strand breaks and inhibiting bacterial nucleic acid synthesis, ultimately resulting in bacterial cell death. | 3.4 | 7 | 0 | C-nitro compound; imidazoles; primary alcohol | antiamoebic agent; antibacterial drug; antimicrobial agent; antiparasitic agent; antitrichomonal drug; environmental contaminant; prodrug; radiosensitizing agent; xenobiotic |
metyrapone Metyrapone: An inhibitor of the enzyme STEROID 11-BETA-MONOOXYGENASE. It is used as a test of the feedback hypothalamic-pituitary mechanism in the diagnosis of CUSHING SYNDROME.. metyrapone : An aromatic ketone that is 3,3-dimethylbutan-2-one in which the methyl groups at positions 1 and 4 are replaced by pyridin-3-yl groups. A steroid 11beta-monooxygenase (EC 1.14.15.4) inhibitor, it is used in the diagnosis of adrenal insufficiency. | 2.92 | 4 | 0 | aromatic ketone | antimetabolite; diagnostic agent; EC 1.14.15.4 (steroid 11beta-monooxygenase) inhibitor |
mianserin Mianserin: A tetracyclic compound with antidepressant effects. It may cause drowsiness and hematological problems. Its mechanism of therapeutic action is not well understood, although it apparently blocks alpha-adrenergic, histamine H1, and some types of serotonin receptors.. mianserin : A dibenzoazepine (specifically 1,2,3,4,10,14b-hexahydrodibenzo[c,f]pyrazino[1,2-a]azepine) methyl-substituted on N-2. Closely related to (and now mostly superseded by) the tetracyclic antidepressant mirtazapinean, it is an atypical antidepressant used in the treatment of depression throughout Europe and elsewhere. | 2.78 | 3 | 0 | dibenzoazepine | adrenergic uptake inhibitor; alpha-adrenergic antagonist; antidepressant; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; geroprotector; H1-receptor antagonist; histamine agonist; sedative; serotonergic antagonist |
miconazole Miconazole: An imidazole antifungal agent that is used topically and by intravenous infusion.. 1-[2-(2,4-dichlorobenzyloxy)-2-(2,4-dichlorophenyl)ethyl]imidazole : A member of the class of imidazoles that is 1-(2,4-dichlorophenyl)-2-(imidazol-1-yl)ethanol in which the hydroxyl hydrogen is replaced by a 2,4-dichlorobenzyl group.. miconazole : A racemate composed of equimolar amounts of (R)- and (S)-miconazole. Used (as its nitrate salt) to treat skin infections such as athlete's foot, jock itch, ringworm and other fungal skin infections. It inhibits the synthesis of ergosterol, a critical component of fungal cell membranes. | 2.05 | 1 | 0 | dichlorobenzene; ether; imidazoles | |
midazolam Midazolam: A short-acting hypnotic-sedative drug with anxiolytic and amnestic properties. It is used in dentistry, cardiac surgery, endoscopic procedures, as preanesthetic medication, and as an adjunct to local anesthesia. The short duration and cardiorespiratory stability makes it useful in poor-risk, elderly, and cardiac patients. It is water-soluble at pH less than 4 and lipid-soluble at physiological pH.. midazolam : An imidazobenzodiazepine that is 4H-imidazo[1,5-a][1,4]benzodiazepine which is substituted by a methyl, 2-fluorophenyl and chloro groups at positions 1, 6 and 8, respectively. | 2.41 | 2 | 0 | imidazobenzodiazepine; monofluorobenzenes; organochlorine compound | anticonvulsant; antineoplastic agent; anxiolytic drug; apoptosis inducer; central nervous system depressant; GABAA receptor agonist; general anaesthetic; muscle relaxant; sedative |
mirtazapine Mirtazapine: A piperazinoazepine tetracyclic compound that enhances the release of NOREPINEPHRINE and SEROTONIN through blockage of presynaptic ALPHA-2 ADRENERGIC RECEPTORS. It also blocks both 5-HT2 and 5-HT3 serotonin receptors and is a potent HISTAMINE H1 RECEPTOR antagonist. It is used for the treatment of depression, and may also be useful for the treatment of anxiety disorders. | 2.78 | 3 | 0 | benzazepine; tetracyclic antidepressant | alpha-adrenergic antagonist; anxiolytic drug; H1-receptor antagonist; histamine antagonist; oneirogen; serotonergic antagonist |
mitoxantrone Mitoxantrone: An anthracenedione-derived antineoplastic agent.. mitoxantrone : A dihydroxyanthraquinone that is 1,4-dihydroxy-9,10-anthraquinone which is substituted by 6-hydroxy-1,4-diazahexyl groups at positions 5 and 8. | 3.53 | 8 | 0 | dihydroxyanthraquinone | analgesic; antineoplastic agent |
ml 7 ML-7 : An N-sulfonyldiazepane resullting from the formal condensation of 5-iodo-1-naphthylsulfonic acid with one of the nitrogens of 1,4-diazepane. It is a selective inhibitor of myosin light chain kinase (EC 2.7.11.18). | 2.45 | 2 | 0 | N-sulfonyldiazepane; organoiodine compound | EC 2.7.11.18 (myosin-light-chain kinase) inhibitor |
modafinil Modafinil: A benzhydryl acetamide compound, central nervous system stimulant, and CYP3A4 inducing agent that is used in the treatment of NARCOLEPSY and SLEEP WAKE DISORDERS.. modafinil : A racemate comprising equimolar amounts of armodafinil and (S)-modafinil. A central nervous system stimulant, it is used for the treatment of sleeping disorders such as narcolepsy, obstructive sleep apnoea, and shift-work sleep disorder. The optical enantiomers of modafinil have similar pharmacological actions in animals.. 2-[(diphenylmethyl)sulfinyl]acetamide : A sulfoxide that is dimethylsulfoxide in which two hydrogens attached to one of the methyl groups are replaced by phenyl groups, while one hydrogen attached to the other methyl group is replaced by a carbamoyl (aminocarbonyl) group. | 2.25 | 1 | 0 | monocarboxylic acid amide; sulfoxide | |
molsidomine Molsidomine: A morpholinyl sydnone imine ethyl ester, having a nitrogen in place of the keto oxygen. It acts as NITRIC OXIDE DONORS and is a vasodilator that has been used in ANGINA PECTORIS.. molsidomine : A member of the class of oxadiazoles that is 1,2,3-oxadiazole substituted by morpholin-4-yl and (ethoxycarbonyl)azanidyl groups at positions 3 and 5, respectively. It is used as a vasodilator drug for the treatment of myocardial ischemic syndrome and congestive heart failure. | 5.86 | 8 | 1 | ethyl ester; morpholines; oxadiazole; zwitterion | antioxidant; apoptosis inhibitor; cardioprotective agent; nitric oxide donor; vasodilator agent |
monodansylcadaverine monodansylcadaverine: inhibits cross linkage of fibrin. monodansylcadaverine : A sulfonamide obtained by formal condensation of the sulfo group of 5-(dimethylamino)naphthalene-1-sulfonic acid with one of the amino groups of cadaverine. | 2 | 1 | 0 | aminonaphthalene; primary amino compound; sulfonamide; tertiary amino compound | EC 2.3.2.13 (protein-glutamine gamma-glutamyltransferase) inhibitor; fluorochrome; protective agent |
entinostat [no description available] | 8.01 | 16 | 0 | benzamides; carbamate ester; primary amino compound; pyridines; substituted aniline | antineoplastic agent; apoptosis inducer; EC 3.5.1.98 (histone deacetylase) inhibitor |
n-(6-aminohexyl)-1-naphthalenesulfonamide N-(6-aminohexyl)-1-naphthalenesulfonamide: calmodulin antagonist; RN given refers to parent cpd | 1.96 | 1 | 0 | naphthalenes; sulfonic acid derivative | |
acecainide Acecainide: A major metabolite of PROCAINAMIDE. Its anti-arrhythmic action may cause cardiac toxicity in kidney failure.. N-acetylprocainamide : A benzamide obtained via formal condensation of 4-acetamidobenzoic acid and 2-(diethylamino)ethylamine. | 2.41 | 2 | 0 | acetamides; benzamides | anti-arrhythmia drug |
ethylmaleimide Ethylmaleimide: A sulfhydryl reagent that is widely used in experimental biochemical studies. | 3.69 | 10 | 0 | maleimides | anticoronaviral agent; EC 1.3.1.8 [acyl-CoA dehydrogenase (NADP(+))] inhibitor; EC 2.1.1.122 [(S)-tetrahydroprotoberberine N-methyltransferase] inhibitor; EC 2.7.1.1 (hexokinase) inhibitor |
apnea Apnea: A transient absence of spontaneous respiration. | 2.45 | 2 | 0 | purine nucleoside | |
nabumetone Nabumetone: A butanone non-steroidal anti-inflammatory drug and cyclooxygenase-2 (COX2) inhibitor that is used in the management of pain associated with OSTEOARTHRITIS and RHEUMATOID ARTHRITIS.. nabumetone : A methyl ketone that is 2-butanone in which one of the methyl hydrogens at position 4 is replaced by a 6-methoxy-2-naphthyl group. A prodrug that is converted to the active metabolite, 6-methoxy-2-naphthylacetic acid, following oral administration. It is shown to have a slightly lower risk of gastrointestinal side effects than most other non-steroidal anti-inflammatory drugs. | 2.6 | 1 | 0 | methoxynaphthalene; methyl ketone | cyclooxygenase 2 inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug; prodrug |
nafamostat nafamostat: inhibitor of trypsin, plasmin, pancreatic kallikrein, plasma kallikrein & thrombin; strongly inhibits esterolytic activities of C1r & C1 esterase complement-mediated hemolysis; antineoplastic | 6.53 | 14 | 1 | benzoic acids; guanidines | |
nalidixic acid [no description available] | 2.41 | 1 | 0 | 1,8-naphthyridine derivative; monocarboxylic acid; quinolone antibiotic | antibacterial drug; antimicrobial agent; DNA synthesis inhibitor |
activins Activins: Activins are produced in the pituitary, gonads, and other tissues. By acting locally, they stimulate pituitary FSH secretion and have diverse effects on cell differentiation and embryonic development. Activins are glycoproteins that are hetero- or homodimers of INHIBIN-BETA SUBUNITS. | 2.43 | 2 | 0 | | |
neostigmine Neostigmine: A cholinesterase inhibitor used in the treatment of myasthenia gravis and to reverse the effects of muscle relaxants such as gallamine and tubocurarine. Neostigmine, unlike PHYSOSTIGMINE, does not cross the blood-brain barrier.. neostigmine : A quaternary ammonium ion comprising an anilinium ion core having three methyl substituents on the aniline nitrogen, and a 3-[(dimethylcarbamoyl)oxy] substituent at position 3. It is a parasympathomimetic which acts as a reversible acetylcholinesterase inhibitor. | 3.01 | 1 | 0 | quaternary ammonium ion | antidote to curare poisoning; EC 3.1.1.7 (acetylcholinesterase) inhibitor |
ubiquinone q1 Ubiquinone Q1: interacts with iron atom to form acceptor quinone complex. ubiquinone-1 : A compound composed of the standard 2,3-dimethoxy-5-methylbenzoquinone nucleus common to ubiquinones; and a side chain of a single isoprenoid unit. | 2.13 | 1 | 0 | ubiquinones | |
nevirapine Nevirapine: A potent, non-nucleoside reverse transcriptase inhibitor used in combination with nucleoside analogues for treatment of HIV INFECTIONS and AIDS.. nevirapine : A dipyridodiazepine that is 5,11-dihydro-6H-dipyrido[3,2-b:2',3'-e][1,4]diazepine which is substituted by methyl, oxo, and cyclopropyl groups at positions 4, 6, and 11, respectively. A non-nucleoside reverse transcriptase inhibitor with activity against HIV-1, it is used in combination with other antiretrovirals for the treatment of HIV infection. | 2.6 | 1 | 0 | cyclopropanes; dipyridodiazepine | antiviral drug; HIV-1 reverse transcriptase inhibitor |
nifedipine Nifedipine: A potent vasodilator agent with calcium antagonistic action. It is a useful anti-anginal agent that also lowers blood pressure. | 3.49 | 8 | 0 | C-nitro compound; dihydropyridine; methyl ester | calcium channel blocker; human metabolite; tocolytic agent; vasodilator agent |
nimesulide nimesulide: structure. nimesulide : An aromatic ether having phenyl and 2-methylsulfonamido-5-nitrophenyl as the two aryl groups. | 5.88 | 18 | 0 | aromatic ether; C-nitro compound; sulfonamide | cyclooxygenase 2 inhibitor; non-steroidal anti-inflammatory drug |
nimodipine Nimodipine: A calcium channel blockader with preferential cerebrovascular activity. It has marked cerebrovascular dilating effects and lowers blood pressure.. nimodipine : A dihydropyridine that is 1,4-dihydropyridine which is substituted by methyl groups at positions 2 and 6, a (2-methoxyethoxy)carbonyl group at position 3, a m-nitrophenyl group at position 4, and an isopropoxycarbonyl group at position 5. An L-type calcium channel blocker, it acts particularly on cerebral circulation, and is used both orally and intravenously for the prevention and treatment of subarachnoid hemorrhage from ruptured intracranial aneurysm. | 2.44 | 2 | 0 | 2-methoxyethyl ester; C-nitro compound; dicarboxylic acids and O-substituted derivatives; diester; dihydropyridine; isopropyl ester | antihypertensive agent; calcium channel blocker; cardiovascular drug; vasodilator agent |
nitroglycerin Nitroglycerin: A volatile vasodilator which relieves ANGINA PECTORIS by stimulating GUANYLATE CYCLASE and lowering cytosolic calcium. It is also sometimes used for TOCOLYSIS and explosives.. nitroglycerol : A nitrate ester that is glycerol in which nitro group(s) replace the hydrogen(s) attached to one or more of the hydroxy groups.. nitroglycerin : A nitroglycerol that is glycerol in which the hydrogen atoms of all three hydroxy groups are replaced by nitro groups. It acts as a prodrug, releasing nitric oxide to open blood vessels and so alleviate heart pain. | 6.01 | 10 | 1 | nitroglycerol | explosive; muscle relaxant; nitric oxide donor; prodrug; tocolytic agent; vasodilator agent; xenobiotic |
nomifensine Nomifensine: An isoquinoline derivative that prevents dopamine reuptake into synaptosomes. The maleate was formerly used in the treatment of depression. It was withdrawn worldwide in 1986 due to the risk of acute hemolytic anemia with intravascular hemolysis resulting from its use. In some cases, renal failure also developed. (From Martindale, The Extra Pharmacopoeia, 30th ed, p266). nomifensine : An N-methylated tetrahydroisoquinoline carrying phenyl and amino substituents at positions C-4 and C-8, respectively. | 2.03 | 1 | 0 | isoquinolines | dopamine uptake inhibitor |
norfloxacin Norfloxacin: A synthetic fluoroquinolone (FLUOROQUINOLONES) with broad-spectrum antibacterial activity against most gram-negative and gram-positive bacteria. Norfloxacin inhibits bacterial DNA GYRASE.. norfloxacin : A quinolinemonocarboxylic acid with broad-spectrum antibacterial activity against most gram-negative and gram-positive bacteria. Norfloxacin is bactericidal and its mode of action depends on blocking of bacterial DNA replication by binding itself to an enzyme called DNA gyrase. | 2.66 | 2 | 0 | fluoroquinolone antibiotic; N-arylpiperazine; quinolinemonocarboxylic acid; quinolone antibiotic; quinolone | antibacterial drug; DNA synthesis inhibitor; environmental contaminant; xenobiotic |
ns 1619 NS 1619: structure given in first source. NS 1619 : A member of the class of benzimidazoles that is 1,3-dihydro-2H-benzimidazol-2-one in which the hydrogens at positions 1 and 5 are replaced are replaced by 2-hydroxy-5-(trifluoromethyl)phenyl and trifluoromethyl groups, respectively. It is an opener/activator of the large-conductance calcium-activated potassium channel (Bkca). | 2.07 | 1 | 0 | (trifluoromethyl)benzenes; benzimidazoles; phenols | potassium channel opener |
n-(2-cyclohexyloxy-4-nitrophenyl)methanesulfonamide N-(2-cyclohexyloxy-4-nitrophenyl)methanesulfonamide: structure given in first source. NS-398 : A C-nitro compound that is N-methylsulfonyl-4-nitroaniline bearing an additional cyclohexyloxy substituent at position 2. | 3.73 | 10 | 0 | aromatic ether; C-nitro compound; sulfonamide | antineoplastic agent; cyclooxygenase 2 inhibitor |
ofloxacin Ofloxacin: A synthetic fluoroquinolone antibacterial agent that inhibits the supercoiling activity of bacterial DNA GYRASE, halting DNA REPLICATION.. 9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid : An oxazinoquinoline that is 2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinolin-7-one substituted by methyl, carboxy, fluoro, and 4-methylpiperazin-1-yl groups at positions 3, 6, 9, and 10, respectively.. ofloxacin : A racemate comprising equimolar amounts of levofloxacin and dextrofloxacin. It is a synthetic fluoroquinolone antibacterial agent which inhibits the supercoiling activity of bacterial DNA gyrase, halting DNA replication. | 4.2 | 3 | 1 | 3-oxo monocarboxylic acid; N-arylpiperazine; N-methylpiperazine; organofluorine compound; oxazinoquinoline | |
olprinone olprinone: RN refers to HCl; structure given in first source | 2.73 | 3 | 0 | bipyridines | |
omeprazole Omeprazole: A 4-methoxy-3,5-dimethylpyridyl, 5-methoxybenzimidazole derivative of timoprazole that is used in the therapy of STOMACH ULCERS and ZOLLINGER-ELLISON SYNDROME. The drug inhibits an H(+)-K(+)-EXCHANGING ATPASE which is found in GASTRIC PARIETAL CELLS.. omeprazole : A racemate comprising equimolar amounts of (R)- and (S)-omeprazole.. 5-methoxy-2-{[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfinyl}-1H-benzimidazole : A member of the class of benzimidazoles that is 1H-benzimidazole which is substituted by a [4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfinyl group at position 2 and a methoxy group at position 5. | 7.17 | 33 | 1 | aromatic ether; benzimidazoles; pyridines; sulfoxide | |
ondansetron Ondansetron: A competitive serotonin type 3 receptor antagonist. It is effective in the treatment of nausea and vomiting caused by cytotoxic chemotherapy drugs, including cisplatin, and has reported anxiolytic and neuroleptic properties. | 2.06 | 1 | 0 | carbazoles | |
osalmide osalmide: structure | 2.6 | 1 | 0 | organic molecular entity | |
oxonic acid Oxonic Acid: Antagonist of urate oxidase. | 2.08 | 1 | 0 | 1,3,5-triazines; monocarboxylic acid | |
oxatomide oxatomide: structure; an anti-allergic & an anti-asthmatic. oxatomide : A member of the class of benzimidazoles that is 1,3-dihydro-2H-benzimidazol-2-one substituted by a 3-[4-(diphenylmethyl)piperazin-1-yl]propyl group at position 1. It is an anti-allergic drug. | 1.98 | 1 | 0 | benzimidazoles; diarylmethane; N-alkylpiperazine | anti-allergic agent; anti-inflammatory agent; geroprotector; H1-receptor antagonist; serotonergic antagonist |
oxethazaine [no description available] | 2.6 | 1 | 0 | amino acid amide | |
oxidopamine Oxidopamine: A neurotransmitter analogue that depletes noradrenergic stores in nerve endings and induces a reduction of dopamine levels in the brain. Its mechanism of action is related to the production of cytolytic free-radicals.. oxidopamine : A benzenetriol that is phenethylamine in which the hydrogens at positions 2, 4, and 5 on the phenyl ring are replaced by hydroxy groups. It occurs naturally in human urine, but is also produced as a metabolite of the drug DOPA (used for the treatment of Parkinson's disease). | 4.62 | 8 | 0 | benzenetriol; catecholamine; primary amino compound | drug metabolite; human metabolite; neurotoxin |
oxybutynin oxybutynin: RN given refers to parent cpd. oxybutynin : A racemate comprising equimolar amounts of (R)-oxybutynin and esoxybutynin. An antispasmodic used for the treatment of overactive bladder. | 2.07 | 1 | 0 | acetylenic compound; carboxylic ester; racemate; tertiary alcohol; tertiary amino compound | antispasmodic drug; calcium channel blocker; local anaesthetic; muscarinic antagonist; muscle relaxant; parasympatholytic |
aminosalicylic acid Aminosalicylic Acid: An antitubercular agent often administered in association with ISONIAZID. The sodium salt of the drug is better tolerated than the free acid.. 4-aminosalicylic acid : An aminobenzoic acid that is salicylic acid substituted by an amino group at position 4. | 2.38 | 2 | 0 | aminobenzoic acid; phenols | antitubercular agent |
quinone benzoquinone : The simplest members of the class of benzoquinones, consisting of cyclohexadiene which is substituted by two oxo groups.. 1,4-benzoquinone : The simplest member of the class of 1,4-benzoquinones, obtained by the formal oxidation of hydroquinone to the corresponding diketone. It is a metabolite of benzene.. quinone : Compounds having a fully conjugated cyclic dione structure, such as that of benzoquinones, derived from aromatic compounds by conversion of an even number of -CH= groups into -C(=O)- groups with any necessary rearrangement of double bonds (polycyclic and heterocyclic analogues are included). | 5.22 | 16 | 0 | 1,4-benzoquinones | cofactor; human xenobiotic metabolite; mouse metabolite |
fenclonine Fenclonine: A selective and irreversible inhibitor of tryptophan hydroxylase, a rate-limiting enzyme in the biosynthesis of serotonin (5-HYDROXYTRYPTAMINE). Fenclonine acts pharmacologically to deplete endogenous levels of serotonin. | 2.02 | 1 | 0 | phenylalanine derivative | |
palmidrol palmidrol: a cannabinoid receptor-inactive eCB-related molecule used as prophylactic in helping to prevent respiratory viral infection. palmitoyl ethanolamide : An N-(long-chain-acyl)ethanolamine that is the ethanolamide of palmitic (hexadecanoic) acid. | 3.76 | 9 | 0 | endocannabinoid; N-(long-chain-acyl)ethanolamine; N-(saturated fatty acyl)ethanolamine | anti-inflammatory drug; anticonvulsant; antihypertensive agent; neuroprotective agent |
pamidronate [no description available] | 2.41 | 2 | 0 | phosphonoacetic acid | |
pantoprazole Pantoprazole: 2-pyridinylmethylsulfinylbenzimidazole proton pump inhibitor that is used in the treatment of GASTROESOPHAGEAL REFLUX and PEPTIC ULCER.. pantoprazole : A member of the class of benzimidazoles that is 1H-benzimidazole substituted by a difluoromethoxy group at position 5 and a [(3,4-dimethoxypyridin-2-yl)methyl]sulfinyl group at position 2. | 2.43 | 2 | 0 | aromatic ether; benzimidazoles; organofluorine compound; pyridines; sulfoxide | anti-ulcer drug; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor; environmental contaminant; xenobiotic |
papaverine Papaverine: An alkaloid found in opium but not closely related to the other opium alkaloids in its structure or pharmacological actions. It is a direct-acting smooth muscle relaxant used in the treatment of impotence and as a vasodilator, especially for cerebral vasodilation. The mechanism of its pharmacological actions is not clear, but it apparently can inhibit phosphodiesterases and it may have direct actions on calcium channels.. papaverine : A benzylisoquinoline alkaloid that is isoquinoline substituted by methoxy groups at positions 6 and 7 and a 3,4-dimethoxybenzyl group at position 1. It has been isolated from Papaver somniferum. | 2.6 | 1 | 0 | benzylisoquinoline alkaloid; dimethoxybenzene; isoquinolines | antispasmodic drug; vasodilator agent |
4-chlorophenol 4-chlorophenol: used as a root canal irrigant. 4-chlorophenol : A monochlorophenol substituted at the pare position by a chlorine atom. | 2.99 | 4 | 0 | monochlorophenol | |
4-dichlorobenzene dichlorobenzene : Any member of the class of chlorobenzenes carrying two chloro groups at unspecified positions.. 1,4-dichlorobenzene : A dichlorobenzene carrying chloro groups at positions 1 and 4. | 2.46 | 2 | 0 | dichlorobenzene | insecticide |
1,7-dimethylxanthine 1,7-dimethylxanthine : A dimethylxanthine having the two methyl groups located at positions 1 and 7. It is a metabolite of caffeine and theobromine in animals. | 2.05 | 1 | 0 | dimethylxanthine | central nervous system stimulant; human blood serum metabolite; human xenobiotic metabolite; mouse metabolite |
patulin Patulin: 4-Hydroxy-4H-furo(3,2-c)pyran-2(6H)-one. A mycotoxin produced by several species of Aspergillus and Penicillium. It is found in unfermented apple and grape juice and field crops. It has antibiotic properties and has been shown to be carcinogenic and mutagenic and causes chromosome damage in biological systems.. patulin : A furopyran and lactone that is (2H-pyran-3(6H)-ylidene)acetic acid which is substituted by hydroxy groups at positions 2 and 4 and in which the hydroxy group at position 4 has condensed with the carboxy group to give the corresponding bicyclic lactone. A mycotoxin produced by several species of Aspergillus and Penicillium, it has antibiotic properties but has been shown to be carcinogenic and mutagenic. | 2.17 | 1 | 0 | furopyran; gamma-lactone; lactol | antimicrobial agent; Aspergillus metabolite; carcinogenic agent; mutagen; mycotoxin; Penicillium metabolite |
pd 98059 2-(2-amino-3-methoxyphenyl)-4H-1-benzopyran-4-one: inhibits MAP kinase kinase (MEK) activity, p42 MAPK and p44 MAPK; structure in first source. 2-(2-amino-3-methoxyphenyl)chromen-4-one : A member of the class of monomethoxyflavones that is 3'-methoxyflavone bearing an additional amino substituent at position 2'. | 3.53 | 8 | 0 | aromatic amine; monomethoxyflavone | EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor; geroprotector |
pentamidine Pentamidine: Antiprotozoal agent effective in trypanosomiasis, leishmaniasis, and some fungal infections; used in treatment of PNEUMOCYSTIS pneumonia in HIV-infected patients. It may cause diabetes mellitus, central nervous system damage, and other toxic effects.. pentamidine : A diether consisting of pentane-1,5-diol in which both hydroxyl hydrogens have been replaced by 4-amidinophenyl groups. A trypanocidal drug that is used for treatment of cutaneous leishmaniasis and Chagas disease. | 2.69 | 3 | 0 | aromatic ether; carboxamidine; diether | anti-inflammatory agent; antifungal agent; calmodulin antagonist; chemokine receptor 5 antagonist; EC 2.3.1.48 (histone acetyltransferase) inhibitor; NMDA receptor antagonist; S100 calcium-binding protein B inhibitor; trypanocidal drug; xenobiotic |
pentobarbital Pentobarbital: A short-acting barbiturate that is effective as a sedative and hypnotic (but not as an anti-anxiety) agent and is usually given orally. It is prescribed more frequently for sleep induction than for sedation but, like similar agents, may lose its effectiveness by the second week of continued administration. (From AMA Drug Evaluations Annual, 1994, p236). pentobarbital : A member of the class of barbiturates, the structure of which is that of barbituric acid substituted at C-5 by ethyl and sec-pentyl groups. | 2.9 | 4 | 0 | barbiturates | GABAA receptor agonist |
pentoxifylline [no description available] | 6.5 | 43 | 0 | oxopurine | |
perhexiline Perhexiline: 2-(2,2-Dicyclohexylethyl)piperidine. Coronary vasodilator used especially for angina of effort. It may cause neuropathy and hepatitis. | 2.6 | 1 | 0 | piperidines | cardiovascular drug |
perphenazine Perphenazine: An antipsychotic phenothiazine derivative with actions and uses similar to those of CHLORPROMAZINE.. perphenazine : A phenothiazine derivative in which the phenothiazine tricycle carries a chloro substituent at the 2-position and a 3-[4-(2-hydroxyethyl)piperazin-1-yl]propyl group at N-10. | 2.01 | 1 | 0 | N-(2-hydroxyethyl)piperazine; N-alkylpiperazine; organochlorine compound; phenothiazines | antiemetic; dopaminergic antagonist; phenothiazine antipsychotic drug |
phenazopyridine Phenazopyridine: A local anesthetic that has been used in urinary tract disorders. Its use is limited by problems with toxicity (primarily blood disorders) and potential carcinogenicity.. phenazopyridine : A diaminopyridine that is 2,6-diaminopyridine substituted at position 3 by a phenylazo group. A local anesthetic that has topical analgesic effect on mucosa lining of the urinary tract. Its use is limited by problems with toxicity (primarily blood disorders) and potential carcinogenicity. | 2.6 | 1 | 0 | diaminopyridine; monoazo compound | anticoronaviral agent; carcinogenic agent; local anaesthetic; non-narcotic analgesic |
phenobarbital Phenobarbital: A barbituric acid derivative that acts as a nonselective central nervous system depressant. It potentiates GAMMA-AMINOBUTYRIC ACID action on GABA-A RECEPTORS, and modulates chloride currents through receptor channels. It also inhibits glutamate induced depolarizations.. phenobarbital : A member of the class of barbiturates, the structure of which is that of barbituric acid substituted at C-5 by ethyl and phenyl groups. | 2.69 | 3 | 0 | barbiturates | anticonvulsant; drug allergen; excitatory amino acid antagonist; sedative |
phenolsulfonphthalein Phenolsulfonphthalein: Red dye, pH indicator, and diagnostic aid for determination of renal function. It is used also for studies of the gastrointestinal and other systems.. phenol red : 3H-2,1-Benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 4-hydroxyphenyl groups. A pH indicator changing colour from yellow below pH 6.8 to bright pink above pH 8.2, it is commonly used as an indicator in cell cultures and in home swimming pool test kits. It is also used in the (now infrequently performed) phenolsulfonphthalein (PSP) test for estimation of overall blood flow through the kidney. | 2.43 | 2 | 0 | 2,1-benzoxathiole; arenesulfonate ester; phenols; sultone | acid-base indicator; diagnostic agent; two-colour indicator |
4-phenylbutyric acid 4-phenylbutyric acid: RN refers to the parent cpd. 4-phenylbutyric acid : A monocarboxylic acid the structure of which is that of butyric acid substituted with a phenyl group at C-4. It is a histone deacetylase inhibitor that displays anticancer activity. It inhibits cell proliferation, invasion and migration and induces apoptosis in glioma cells. It also inhibits protein isoprenylation, depletes plasma glutamine, increases production of foetal haemoglobin through transcriptional activation of the gamma-globin gene and affects hPPARgamma activation. | 2.61 | 2 | 0 | monocarboxylic acid | antineoplastic agent; apoptosis inducer; EC 3.5.1.98 (histone deacetylase) inhibitor; prodrug |
phenylbutazone Phenylbutazone: A butyl-diphenyl-pyrazolidinedione that has anti-inflammatory, antipyretic, and analgesic activities. It has been used in ANKYLOSING SPONDYLITIS; RHEUMATOID ARTHRITIS; and REACTIVE ARTHRITIS.. phenylbutazone : A member of the class of pyrazolidines that is 1,2-diphenylpyrazolidine-3,5-dione carrying a butyl group at the 4-position. | 3.37 | 7 | 0 | pyrazolidines | antirheumatic drug; EC 1.1.1.184 [carbonyl reductase (NADPH)] inhibitor; metabolite; non-narcotic analgesic; non-steroidal anti-inflammatory drug; peripheral nervous system drug |
phenylmethylsulfonyl fluoride Phenylmethylsulfonyl Fluoride: An enzyme inhibitor that inactivates IRC-50 arvin, subtilisin, and the fatty acid synthetase complex.. phenylmethanesulfonyl fluoride : An acyl fluoride with phenylmethanesulfonyl as the acyl group. | 2.6 | 1 | 0 | acyl fluoride | serine proteinase inhibitor |
phloretin [no description available] | 2.13 | 1 | 0 | dihydrochalcones | antineoplastic agent; plant metabolite |
phosalone phosalone: structure. phosalone : A member of the class of 1,3-benzoxazoles carrying a [(diethoxyphosphorothioyl)sulfanyl]methyl group at the nitrogen atom, an oxo group at position 2 and a chloro group at position 6. It is an organothiophosphate insecticide. | 2.13 | 1 | 0 | 1,3-benzoxazoles; carbamate ester; organochlorine insecticide; organothiophosphate insecticide | acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor |
pimobendan pimobendan: produces arterial & venous dilatation in dogs; structure given in first source | 2.6 | 1 | 0 | benzimidazoles; pyridazinone | cardiotonic drug; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; vasodilator agent |
pinacidil Pinacidil: A guanidine that opens POTASSIUM CHANNELS producing direct peripheral vasodilatation of the ARTERIOLES. It reduces BLOOD PRESSURE and peripheral resistance and produces fluid retention. (Martindale The Extra Pharmacopoeia, 31st ed) | 2.4 | 2 | 0 | pyridines | |
pindolol Pindolol: A moderately lipophilic beta blocker (ADRENERGIC BETA-ANTAGONISTS). It is non-cardioselective and has intrinsic sympathomimetic actions, but little membrane-stabilizing activity. (From Martindale, The Extra Pharmocopoeia, 30th ed, p638). pindolol : A member of the class of indols which is the 2-hydroxy-3-(isopropylamino)propyl ether derivative of 1H-indol-4-ol. | 2.4 | 2 | 0 | indoles; secondary amine | antiglaucoma drug; antihypertensive agent; beta-adrenergic antagonist; serotonergic antagonist; vasodilator agent |
pioglitazone Pioglitazone: A thiazolidinedione and PPAR GAMMA agonist that is used in the treatment of TYPE 2 DIABETES MELLITUS.. pioglitazone : A member of the class of thiazolidenediones that is 1,3-thiazolidine-2,4-dione substituted by a benzyl group at position 5 which in turn is substituted by a 2-(5-ethylpyridin-2-yl)ethoxy group at position 4 of the phenyl ring. It exhibits hypoglycemic activity. | 4 | 13 | 0 | aromatic ether; pyridines; thiazolidinediones | antidepressant; cardioprotective agent; EC 2.7.1.33 (pantothenate kinase) inhibitor; EC 6.2.1.3 (long-chain-fatty-acid--CoA ligase) inhibitor; ferroptosis inhibitor; geroprotector; hypoglycemic agent; insulin-sensitizing drug; PPARgamma agonist; xenobiotic |
piracetam Piracetam: A compound suggested to be both a nootropic and a neuroprotective agent. | 2.47 | 2 | 0 | organonitrogen compound; organooxygen compound | |
pirenzepine Pirenzepine: An antimuscarinic agent that inhibits gastric secretion at lower doses than are required to affect gastrointestinal motility, salivary, central nervous system, cardiovascular, ocular, and urinary function. It promotes the healing of duodenal ulcers and due to its cytoprotective action is beneficial in the prevention of duodenal ulcer recurrence. It also potentiates the effect of other antiulcer agents such as CIMETIDINE and RANITIDINE. It is generally well tolerated by patients. | 2.4 | 2 | 0 | pyridobenzodiazepine | anti-ulcer drug; antispasmodic drug; muscarinic antagonist |
pj-34 PJ34 : A member of the class of phenanthridines that is 5,6-dihydrophenanthridine substituted at positions 2 and 6 by (N,N-dimethylglycyl)amino and oxo groups, respectively. It is a potent inhibitor of poly(ADP-ribose) polymerases PARP1 and PARP2 (IC50 of 110 nM and 86 nM, respectively) and exhibits anti-cancer, cardioprotective and neuroprotective properties. | 2.6 | 1 | 0 | phenanthridines; secondary carboxamide; tertiary amino compound | angiogenesis inhibitor; anti-inflammatory agent; antiatherosclerotic agent; antineoplastic agent; apoptosis inducer; cardioprotective agent; EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor; neuroprotective agent |
potassium chloride Potassium Chloride: A white crystal or crystalline powder used in BUFFERS; FERTILIZERS; and EXPLOSIVES. It can be used to replenish ELECTROLYTES and restore WATER-ELECTROLYTE BALANCE in treating HYPOKALEMIA.. potassium chloride : A metal chloride salt with a K(+) counterion. | 4.84 | 33 | 0 | inorganic chloride; inorganic potassium salt; potassium salt | fertilizer |
potassium iodide Potassium Iodide: An inorganic compound that is used as a source of iodine in thyrotoxic crisis and in the preparation of thyrotoxic patients for thyroidectomy. (From Dorland, 27th ed). potassium iodide : A metal iodide salt with a K(+) counterion. It is a scavenger of hydroxyl radicals. | 3.86 | 12 | 0 | potassium salt | expectorant; radical scavenger |
ag 1879 3-(4-chlorophenyl)-1-(1,1-dimethylethyl)-1H-pyrazolo(3,4-d)pyrimidin-4-amine: Fyn kinase inhibitor | 2.02 | 1 | 0 | aromatic amine; monochlorobenzenes; pyrazolopyrimidine | beta-adrenergic antagonist; EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor; geroprotector |
pyridoxal phosphate-6-azophenyl-2',4'-disulfonic acid pyridoxal phosphate-6-azophenyl-2',4'-disulfonic acid: a novel antagonist that selectively blocks P2 purinoceptor receptors; a useful tool to study co-transmission in tissues when ATP and coexisting neurotransmitters act in concert. 5'-phosphopyridoxal-6-azobenzene-2,4-disulfonic acid : An arenesulfonic acid that is pyridoxal 5'-phosphate carrying an additional 2,4-disulfophenylazo substituent at position 6. | 2.05 | 1 | 0 | arenesulfonic acid; azobenzenes; methylpyridines; monohydroxypyridine; organic phosphate; pyridinecarbaldehyde | purinergic receptor P2X antagonist |
ono 1078 pranlukast: SRS-A antagonist; leukotriene D4 receptor antagonist | 3.11 | 5 | 0 | chromones | |
praziquantel azinox: Russian drug | 2.8 | 3 | 0 | isoquinolines | |
prazosin Prazosin: A selective adrenergic alpha-1 antagonist used in the treatment of HEART FAILURE; HYPERTENSION; PHEOCHROMOCYTOMA; RAYNAUD DISEASE; PROSTATIC HYPERTROPHY; and URINARY RETENTION.. prazosin : A member of the class of piperazines that is piperazine substituted by a furan-2-ylcarbonyl group and a 4-amino-6,7-dimethoxyquinazolin-2-yl group at positions 1 and 4 respectively. | 3.11 | 5 | 0 | aromatic ether; furans; monocarboxylic acid amide; piperazines; quinazolines | alpha-adrenergic antagonist; antihypertensive agent; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor |
prilocaine Prilocaine: A local anesthetic that is similar pharmacologically to LIDOCAINE. Currently, it is used most often for infiltration anesthesia in dentistry.. prilocaine : An amino acid amide in which N-propyl-DL-alanine and 2-methylaniline have combined to form the amide bond; used as a local anaesthetic. | 2.01 | 1 | 0 | amino acid amide; monocarboxylic acid amide | anticonvulsant; local anaesthetic |
primaquine Primaquine: An aminoquinoline that is given by mouth to produce a radical cure and prevent relapse of vivax and ovale malarias following treatment with a blood schizontocide. It has also been used to prevent transmission of falciparum malaria by those returning to areas where there is a potential for re-introduction of malaria. Adverse effects include anemias and GI disturbances. (From Martindale, The Extra Pharmacopeia, 30th ed, p404). primaquine : An N-substituted diamine that is pentane-1,4-diamine substituted by a 6-methoxyquinolin-8-yl group at the N(4) position. It is a drug used in the treatment of malaria and Pneumocystis pneumonia. | 2.21 | 1 | 0 | aminoquinoline; aromatic ether; N-substituted diamine | antimalarial |
probenecid Probenecid: The prototypical uricosuric agent. It inhibits the renal excretion of organic anions and reduces tubular reabsorption of urate. Probenecid has also been used to treat patients with renal impairment, and, because it reduces the renal tubular excretion of other drugs, has been used as an adjunct to antibacterial therapy.. probenecid : A sulfonamide in which the nitrogen of 4-sulfamoylbenzoic acid is substituted with two propyl groups. | 2.6 | 1 | 0 | benzoic acids; sulfonamide | uricosuric drug |
probucol Probucol: A drug used to lower LDL and HDL cholesterol yet has little effect on serum-triglyceride or VLDL cholesterol. (From Martindale, The Extra Pharmacopoeia, 30th ed, p993).. probucol : A dithioketal that is propane-2,2-dithiol in which the hydrogens attached to both sulfur atoms are replaced by 3,5-di-tert-butyl-4-hydroxyphenyl groups. An anticholesteremic drug with antioxidant and anti-inflammatory properties, it is used to treat high levels of cholesterol in blood. | 6.51 | 14 | 1 | dithioketal; polyphenol | anti-inflammatory drug; anticholesteremic drug; antilipemic drug; antioxidant; cardiovascular drug |
procainamide Procainamide: A class Ia antiarrhythmic drug that is structurally-related to PROCAINE.. procainamide : A benzamide that is 4-aminobenzamide substituted on the amide N by a 2-(diethylamino)ethyl group. It is a pharmaceutical antiarrhythmic agent used for the medical treatment of cardiac arrhythmias. | 2.92 | 4 | 0 | benzamides | anti-arrhythmia drug; platelet aggregation inhibitor; sodium channel blocker |
procaine Procaine: A local anesthetic of the ester type that has a slow onset and a short duration of action. It is mainly used for infiltration anesthesia, peripheral nerve block, and spinal block. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1016).. procaine : A benzoate ester, formally the result of esterification of 4-aminobenzoic acid with 2-diethylaminoethanol but formed experimentally by reaction of ethyl 4-aminobenzoate with 2-diethylaminoethanol. | 2.7 | 3 | 0 | benzoate ester; substituted aniline; tertiary amino compound | central nervous system depressant; drug allergen; local anaesthetic; peripheral nervous system drug |
procarbazine Procarbazine: An antineoplastic agent used primarily in combination with mechlorethamine, vincristine, and prednisone (the MOPP protocol) in the treatment of Hodgkin's disease.. procarbazine : A benzamide obtained by formal condensation of the carboxy group of 4-[(2-methylhydrazino)methyl]benzoic acid with the amino group of isopropylamine. An antineoplastic chemotherapy drug used for treatment of Hodgkin's lymphoma. Metabolism yields azo-procarbazine and hydrogen peroxide, which results in the breaking of DNA strands. | 2.38 | 2 | 0 | benzamides; hydrazines | antineoplastic agent |
procaterol Procaterol: A long-acting beta-2-adrenergic receptor agonist. | 2.03 | 1 | 0 | quinolines | |
proglumide Proglumide: A drug that exerts an inhibitory effect on gastric secretion and reduces gastrointestinal motility. It is used clinically in the drug therapy of gastrointestinal ulcers.. proglumide : A racemate composed of equal amounts of (R)- and (S)-proglumide. A non-selective CCK antagonist that was used primarily for treatment of stomach ulcers, but has been replaced by newer drugs.. N(2)-benzoyl-N,N-dipropyl-alpha-glutamine : A dicarboxylic acid monoamide obtained by formal condensation of the alpha-carboxy group of N-benzoylglutamic acid with dippropylamine. | 2.44 | 2 | 0 | benzamides; dicarboxylic acid monoamide; glutamine derivative; racemate | anti-ulcer drug; cholecystokinin antagonist; cholinergic antagonist; delta-opioid receptor agonist; drug metabolite; gastrointestinal drug; opioid analgesic; xenobiotic metabolite |
promazine Promazine: A phenothiazine with actions similar to CHLORPROMAZINE but with less antipsychotic activity. It is primarily used in short-term treatment of disturbed behavior and as an antiemetic.. promazine : A phenothiazine deriative in which the phenothiazine tricycle has a 3-(dimethylaminopropyl) group at the N-10 position. | 2.6 | 1 | 0 | phenothiazines; tertiary amine | antiemetic; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; H1-receptor antagonist; muscarinic antagonist; phenothiazine antipsychotic drug; serotonergic antagonist |
promethazine Promethazine: A phenothiazine derivative with histamine H1-blocking, antimuscarinic, and sedative properties. It is used as an antiallergic, in pruritus, for motion sickness and sedation, and also in animals.. promethazine : A tertiary amine that is a substituted phenothiazine in which the ring nitrogen at position 10 is attached to C-3 of an N,N-dimethylpropan-2-amine moiety. | 2.72 | 3 | 0 | phenothiazines; tertiary amine | anti-allergic agent; anticoronaviral agent; antiemetic; antipruritic drug; H1-receptor antagonist; local anaesthetic; sedative |
prometryne Prometryne: A triazine used as a selective pre- and post-emergence herbicide. (From Merck Index, 11th ed). prometryn : A diamino-1,3,5-triazine that is N,N'-di(propan-2-yl)-1,3,5-triazine-2,4-diamine substituted by a methylsulfanediyl group at position 6. | 2.05 | 1 | 0 | diamino-1,3,5-triazine; methylthio-1,3,5-triazine | environmental contaminant; herbicide; xenobiotic |
propanil Propanil: A chlorinated anilide that is used as an herbicide.. propanil : An anilide resulting from the formal condensation of the carboxy group of propanoic acid with the amino group of 3,4-dichloroaniline. It is a herbicide used for the treatment of numerous grasses and broad-leaved weeds in rice, potatoes, and wheat. | 2.03 | 1 | 0 | anilide; dichlorobenzene | herbicide |
propazine propazine: relatively non-toxic triazine herbicide; minor descriptor (75-82); online & Index Medicus search TRIAZINES (75-82). propazine : A diamino-1,3,5-triazine that is N,N'-di(propan-2-yl)-1,3,5-triazine-2,4-diamine substituted by a chloro group at position 6. | 2.17 | 1 | 0 | chloro-1,3,5-triazine; diamino-1,3,5-triazine | environmental contaminant; herbicide; xenobiotic |
propentofylline [no description available] | 1.99 | 1 | 0 | oxopurine | |
propidium Propidium: Quaternary ammonium analog of ethidium; an intercalating dye with a specific affinity to certain forms of DNA and, used as diiodide, to separate them in density gradients; also forms fluorescent complexes with cholinesterase which it inhibits. | 2.71 | 3 | 0 | phenanthridines; quaternary ammonium ion | fluorochrome; intercalator |
propofol Propofol: An intravenous anesthetic agent which has the advantage of a very rapid onset after infusion or bolus injection plus a very short recovery period of a couple of minutes. (From Smith and Reynard, Textbook of Pharmacology, 1992, 1st ed, p206). Propofol has been used as ANTICONVULSANTS and ANTIEMETICS.. propofol : A phenol resulting from the formal substitution of the hydrogen at the 2 position of 1,3-diisopropylbenzene by a hydroxy group. | 5.51 | 15 | 1 | phenols | anticonvulsant; antiemetic; intravenous anaesthetic; radical scavenger; sedative |
propranolol Propranolol: A widely used non-cardioselective beta-adrenergic antagonist. Propranolol has been used for MYOCARDIAL INFARCTION; ARRHYTHMIA; ANGINA PECTORIS; HYPERTENSION; HYPERTHYROIDISM; MIGRAINE; PHEOCHROMOCYTOMA; and ANXIETY but adverse effects instigate replacement by newer drugs.. propranolol : A propanolamine that is propan-2-ol substituted by a propan-2-ylamino group at position 1 and a naphthalen-1-yloxy group at position 3. | 3.88 | 12 | 0 | naphthalenes; propanolamine; secondary amine | anti-arrhythmia drug; antihypertensive agent; anxiolytic drug; beta-adrenergic antagonist; environmental contaminant; human blood serum metabolite; vasodilator agent; xenobiotic |
propyl gallate Propyl Gallate: Antioxidant for foods, fats, oils, ethers, emulsions, waxes, and transformer oils. | 2.7 | 3 | 0 | trihydroxybenzoic acid | |
protoporphyrin ix protoporphyrin IX: RN given refers to parent cpd; structure in Merck Index, 9th ed, #7685. protoporphyrin : A cyclic tetrapyrrole that consists of porphyrin bearing four methyl substituents at positions 3, 8, 13 and 17, two vinyl substituents at positions 7 and 12 and two 2-carboxyethyl substituents at positions 2 and 18. The parent of the class of protoporphyrins. | 4.37 | 6 | 0 | | |
pseudohypericin pseudohypericin: structure given in first source | 2.03 | 1 | 0 | | |
pyrilamine Pyrilamine: A histamine H1 antagonist. It has mild hypnotic properties and some local anesthetic action and is used for allergies (including skin eruptions) both parenterally and locally. It is a common ingredient of cold remedies.. mepyramine : An ethylenediamine derivative that is ethylenediamine in which one of the amino nitrogens is substituted by two methyl groups and the remaining amino nitrogen is substituted by a 4-methoxybenzyl and a pyridin-2-yl group. | 2.71 | 3 | 0 | aromatic ether; ethylenediamine derivative | H1-receptor antagonist |
pyrimethamine Maloprim: contains above 2 cpds | 2.21 | 1 | 0 | aminopyrimidine; monochlorobenzenes | antimalarial; antiprotozoal drug; EC 1.5.1.3 (dihydrofolate reductase) inhibitor |
pyroxamide [no description available] | 2.05 | 1 | 0 | aromatic amide | |
rabeprazole Rabeprazole: A 4-(3-methoxypropoxy)-3-methylpyridinyl derivative of timoprazole that is used in the therapy of STOMACH ULCERS and ZOLLINGER-ELLISON SYNDROME. The drug inhibits H(+)-K(+)-EXCHANGING ATPASE which is found in GASTRIC PARIETAL CELLS. | 3.39 | 1 | 1 | benzimidazoles; pyridines; sulfoxide | anti-ulcer drug; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor |
3-[(3,5-dibromo-4-hydroxyphenyl)methylidene]-5-iodo-1H-indol-2-one [no description available] | 2.08 | 1 | 0 | indoles | |
opc 12759 rebamipide: structure in first source; RN refers to (+-)-isomer; inhibits gastric xanthine oxidase | 5.4 | 14 | 1 | secondary carboxamide | |
resorcinol resorcinol: RN given refers to parent cpd; structure in Merck Index, 9th ed, #7951. resorcinol : A benzenediol that is benzene dihydroxylated at positions 1 and 3. | 2.9 | 4 | 0 | benzenediol; phenolic donor; resorcinols | erythropoietin inhibitor; sensitiser |
pf 5901 alpha-pentyl-3-(2-quinolinylmethoxy)benzenemethanol: structure given in first source; platelet activating factor antagonist | 2.67 | 3 | 0 | quinolines | |
riluzole Riluzole: A glutamate antagonist (RECEPTORS, GLUTAMATE) used as an anticonvulsant (ANTICONVULSANTS) and to prolong the survival of patients with AMYOTROPHIC LATERAL SCLEROSIS. | 2.46 | 2 | 0 | benzothiazoles | |
rimantadine Rimantadine: An RNA synthesis inhibitor that is used as an antiviral agent in the prophylaxis and treatment of influenza. | 2.6 | 1 | 0 | alkylamine | |
risperidone Risperidone: A selective blocker of DOPAMINE D2 RECEPTORS and SEROTONIN 5-HT2 RECEPTORS that acts as an atypical antipsychotic agent. It has been shown to improve both positive and negative symptoms in the treatment of SCHIZOPHRENIA.. risperidone : A member of the class of pyridopyrimidines that is 2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one carrying an additional 2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl group at position 2. | 2.1 | 1 | 0 | 1,2-benzoxazoles; heteroarylpiperidine; organofluorine compound; pyridopyrimidine | alpha-adrenergic antagonist; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; H1-receptor antagonist; psychotropic drug; second generation antipsychotic; serotonergic antagonist |
4-(3-butoxy-4-methoxybenzyl)-2-imidazolidinone 4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinone: Inhibitor of phosphodiesterases. | 2.02 | 1 | 0 | methoxybenzenes | |
rofecoxib [no description available] | 3.82 | 11 | 0 | butenolide; sulfone | analgesic; cyclooxygenase 2 inhibitor; non-steroidal anti-inflammatory drug |
rolipram [no description available] | 5.13 | 17 | 0 | pyrrolidin-2-ones | antidepressant; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor |
etiron etiron: a nitric oxide synthase inhibitor; RN given refers to parent cpd; structure | 1.99 | 1 | 0 | | |
s-methylisothiopseudouronium S-methylisothiopseudouronium: inhibits nitric oxide synthase; structure in first source | 2.7 | 3 | 0 | | |
saccharin Saccharin: Flavoring agent and non-nutritive sweetener.. saccharin : A 1,2-benzisothiazole having a keto-group at the 3-position and two oxo substituents at the 1-position. It is used as an artificial sweetening agent. | 2.21 | 1 | 0 | 1,2-benzisothiazole; N-sulfonylcarboxamide | environmental contaminant; sweetening agent; xenobiotic |
safrole Safrole: A member of the BENZODIOXOLES that is a constituent of several VOLATILE OILS, notably SASSAFRAS oil. It is a precursor in the synthesis of the insecticide PIPERONYL BUTOXIDE and the drug N-methyl-3,4-methylenedioxyamphetamine (MDMA).. safrole : A member of the class of benzodioxoles that is 1,3-benzodioxole which is substituted by an allyl group at position 5. It is found in several plants, including black pepper, cinnamon and nutmeg, and is present in several essential oils, notably that of sassafras. It has insecticidal properties and has been used as a topical antiseptic. Although not thought to pose a significant carcinogenic risk to humans, findings of weak carcinogenicity in rats have resulted in the banning of its (previously widespread) use in perfumes and soaps, and as a food additive. | 2.05 | 1 | 0 | benzodioxoles | flavouring agent; insecticide; metabolite; plant metabolite |
sanguinarine benzophenanthridine alkaloid : A specific group of isoquinoline alkaloids that occur only in higher plants and are constituents mainly of the Papaveraceae family. | 2.1 | 1 | 0 | alkaloid antibiotic; benzophenanthridine alkaloid; botanical anti-fungal agent | |
sb 206553 SB 206553: a high-affinity 5-HT(2C/2B) antagonist; structure given in first source | 2.08 | 1 | 0 | pyrroloindole | |
sb 220025 SB 220025: inhibits p38 mitogen-activated protein kinase; structure in first source. SB220025 : Am member of the class of imidazoles carrying piperidin-4-yl, 4-fluophenyl and 2-aminopyrimidin-4-yl substituents at posiitons 1, 4 and 5 respectively. | 2.08 | 1 | 0 | aminopyrimidine; imidazoles; organofluorine compound; piperidines | angiogenesis inhibitor; anti-inflammatory agent; EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor |
sb 239063 SB 239063: structure in first source. SB-239063 : A member of the class of imidazoles carrying 4-hydroxycyclohexyl, 4-fluorophenyl and 2-methoxypyrimidin-4-yl substituents at positions 1, 4 and 5 respectively. | 2.01 | 1 | 0 | imidazoles | |
sb 202190 4-(4-fluorophenyl)-2-(4-hydroxyphenyl)-5-(4-pyridyl)imidazole: structure given in first source; inhibits p38 MAP kinase | 2.08 | 1 | 0 | imidazoles; organofluorine compound; phenols; pyridines | apoptosis inducer; EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor |
suberoyl bis-hydroxamic acid suberoyl bis-hydroxamic acid: antineoplastic, Histone Deacetylase inhibitor | 2.05 | 1 | 0 | hydroxamic acid | |
scriptaid scriptide: provokes translocation of GLUT4 to increase glucose uptake; structure in first source | 2.83 | 3 | 0 | isoquinolines | |
sebacic acid sebacic acid : An alpha,omega-dicarboxylic acid that is the 1,8-dicarboxy derivative of octane. | 2.6 | 1 | 0 | alpha,omega-dicarboxylic acid; dicarboxylic fatty acid | human metabolite; plant metabolite |
carbamylhydrazine carbamylhydrazine: RN given refers to parent cpd | 2.06 | 1 | 0 | carbohydrazide; monocarboxylic acid amide; one-carbon compound; ureas | |
sevoflurane Sevoflurane: A non-explosive inhalation anesthetic used in the induction and maintenance of general anesthesia. It does not cause respiratory irritation and may also prevent PLATELET AGGREGATION.. sevoflurane : An ether compound having fluoromethyl and 1,1,1,3,3,3-hexafluoroisopropyl as the two alkyl groups. | 6.46 | 15 | 1 | ether; organofluorine compound | central nervous system depressant; inhalation anaesthetic; platelet aggregation inhibitor |
sulfadiazine Sulfadiazine: One of the short-acting SULFONAMIDES used in combination with PYRIMETHAMINE to treat toxoplasmosis in patients with acquired immunodeficiency syndrome and in newborns with congenital infections.. sulfadiazine : A sulfonamide consisting of pyrimidine with a 4-aminobenzenesulfonamido group at the 2-position.. diazine : The parent structure of the diazines. | 5.14 | 2 | 1 | pyrimidines; substituted aniline; sulfonamide antibiotic; sulfonamide | antiinfective agent; antimicrobial agent; antiprotozoal drug; coccidiostat; drug allergen; EC 1.1.1.153 [sepiapterin reductase (L-erythro-7,8-dihydrobiopterin forming)] inhibitor; EC 2.5.1.15 (dihydropteroate synthase) inhibitor; environmental contaminant; xenobiotic |
simazine Simazine: A triazine herbicide.. simazine : A diamino-1,3,5-triazine that is N,N'-diethyl-1,3,5-triazine-2,4-diamine substituted by a chloro group at position 6. | 2.39 | 2 | 0 | chloro-1,3,5-triazine; diamino-1,3,5-triazine | environmental contaminant; herbicide; xenobiotic |
linsidomine linsidomine: RN given refers to parent cpd; structure | 2.95 | 4 | 0 | morpholines | |
sk&f 86002 6-(4-fluorophenyl)-2,3-dihydro-5-(4-pyridinyl)imidazo(2,1-b)thiazole: inhibits p38 MAP kinase | 2.42 | 2 | 0 | imidazoles | |
sodium fluoride [no description available] | 5.19 | 11 | 1 | fluoride salt | mutagen |
sodium iodide Sodium Iodide: A compound forming white, odorless deliquescent crystals and used as iodine supplement, expectorant or in its radioactive (I-131) form as an diagnostic aid, particularly for thyroid function tests.. sodium iodide : A metal iodide salt with a Na(+) counterion. | 3.36 | 7 | 0 | inorganic sodium salt; iodide salt | |
iodoacetic acid Iodoacetic Acid: A derivative of ACETIC ACID that contains one IODINE atom attached to its methyl group.. iodoacetic acid : A haloacetic acid that is acetic acid in which one of the hydrogens of the methyl group is replaced by an iodine atom. | 1.97 | 1 | 0 | haloacetic acid; organoiodine compound | alkylating agent |
sotalol Sotalol: An adrenergic beta-antagonist that is used in the treatment of life-threatening arrhythmias.. sotalol : A sulfonamide that is N-phenylmethanesulfonamide in which the phenyl group is substituted at position 4 by a 1-hydroxy-2-(isopropylamino)ethyl group. It has both beta-adrenoreceptor blocking (Vaughan Williams Class II) and cardiac action potential duration prolongation (Vaughan Williams Class III) antiarrhythmic properties. It is used (usually as the hydrochloride salt) for the management of ventricular and supraventricular arrhythmias. | 2.21 | 1 | 0 | ethanolamines; secondary alcohol; secondary amino compound; sulfonamide | anti-arrhythmia drug; beta-adrenergic antagonist; environmental contaminant; xenobiotic |
fenofibrate [no description available] | 2.6 | 1 | 0 | benzochromenone; delta-lactone; naphtho-alpha-pyrone | platelet aggregation inhibitor; Sir2 inhibitor |
stearic acid octadecanoic acid : A C18 straight-chain saturated fatty acid component of many animal and vegetable lipids. As well as in the diet, it is used in hardening soaps, softening plastics and in making cosmetics, candles and plastics. | 2.44 | 2 | 0 | long-chain fatty acid; saturated fatty acid; straight-chain saturated fatty acid | algal metabolite; Daphnia magna metabolite; human metabolite; plant metabolite |
imatinib [no description available] | 2.58 | 2 | 0 | aromatic amine; benzamides; N-methylpiperazine; pyridines; pyrimidines | antineoplastic agent; apoptosis inducer; tyrosine kinase inhibitor |
vorinostat Vorinostat: A hydroxamic acid and anilide derivative that acts as a HISTONE DEACETYLASE inhibitor. It is used in the treatment of CUTANEOUS T-CELL LYMPHOMA and SEZARY SYNDROME.. vorinostat : A dicarboxylic acid diamide comprising suberic (octanedioic) acid coupled to aniline and hydroxylamine. A histone deacetylase inhibitor, it is marketed under the name Zolinza for the treatment of cutaneous T cell lymphoma (CTCL). | 8.73 | 29 | 0 | dicarboxylic acid diamide; hydroxamic acid | antineoplastic agent; apoptosis inducer; EC 3.5.1.98 (histone deacetylase) inhibitor |
succinylacetone succinylacetone: inhibitor of heme biosynthesis. 4,6-dioxoheptanoic acid : A dioxo monocarboxylic acid that is heptanoic acid in which oxo groups replace the hydrogens at positions 4 and 6. It is an abnormal metabolite of the tyrosine metabolic pathway and a marker for type 1 tyrosinaemia. | 2.9 | 4 | 0 | beta-diketone; dioxo monocarboxylic acid | human metabolite |
sulfadimethoxine Sulfadimethoxine: A sulfanilamide that is used as an anti-infective agent.. sulfadimethoxine : A sulfonamide consisting of pyrimidine having methoxy substituents at the 2- and 6-positions and a 4-aminobenzenesulfonamido group at the 4-position. | 2.86 | 3 | 0 | aromatic ether; pyrimidines; substituted aniline; sulfonamide antibiotic; sulfonamide | antiinfective agent; antimicrobial agent; drug allergen; environmental contaminant; xenobiotic |
sulfamethazine Sulfamethazine: A sulfanilamide anti-infective agent. It has a spectrum of antimicrobial action similar to other sulfonamides.. sulfamethazine : A sulfonamide consisting of pyrimidine with methyl substituents at the 4- and 6-positions and a 4-aminobenzenesulfonamido group at the 2-position. | 2.47 | 2 | 0 | pyrimidines; sulfonamide antibiotic; sulfonamide | antibacterial drug; antiinfective agent; antimicrobial agent; carcinogenic agent; drug allergen; EC 2.5.1.15 (dihydropteroate synthase) inhibitor; environmental contaminant; ligand; xenobiotic |
sulfamethoxazole Sulfamethoxazole: A bacteriostatic antibacterial agent that interferes with folic acid synthesis in susceptible bacteria. Its broad spectrum of activity has been limited by the development of resistance. (From Martindale, The Extra Pharmacopoeia, 30th ed, p208). sulfamethoxazole : An isoxazole (1,2-oxazole) compound having a methyl substituent at the 5-position and a 4-aminobenzenesulfonamido group at the 3-position. | 3.14 | 5 | 0 | isoxazoles; substituted aniline; sulfonamide antibiotic; sulfonamide | antibacterial agent; antiinfective agent; antimicrobial agent; drug allergen; EC 1.1.1.153 [sepiapterin reductase (L-erythro-7,8-dihydrobiopterin forming)] inhibitor; EC 2.5.1.15 (dihydropteroate synthase) inhibitor; environmental contaminant; epitope; P450 inhibitor; xenobiotic |
sulfamethoxypyridazine Sulfamethoxypyridazine: A sulfanilamide antibacterial agent.. sulfamethoxypyridazine : A sulfonamide consisting of pyridazine having a methoxy substituent at the 6-position and a 4-aminobenzenesulfonamido group at the 3-position. | 2.05 | 1 | 0 | pyridazines; sulfonamide antibiotic; sulfonamide | antiinfective agent; drug allergen; EC 2.5.1.15 (dihydropteroate synthase) inhibitor |
sulfapyridine Sulfapyridine: Antibacterial, potentially toxic, used to treat certain skin diseases.. sulfapyridine : A sulfonamide consisting of pyridine with a 4-aminobenzenesulfonamido group at the 2-position. | 2.89 | 4 | 0 | pyridines; substituted aniline; sulfonamide antibiotic; sulfonamide | antiinfective agent; dermatologic drug; drug allergen; environmental contaminant; xenobiotic |
sulfasalazine Sulfasalazine: A drug that is used in the management of inflammatory bowel diseases. Its activity is generally considered to lie in its metabolic breakdown product, 5-aminosalicylic acid (see MESALAMINE) released in the colon. (From Martindale, The Extra Pharmacopoeia, 30th ed, p907). sulfasalazine : An azobenzene consisting of diphenyldiazene having a carboxy substituent at the 4-position, a hydroxy substituent at the 3-position and a 2-pyridylaminosulphonyl substituent at the 4'-position. | 7.55 | 49 | 1 | | |
sulfinpyrazone Sulfinpyrazone: A uricosuric drug that is used to reduce the serum urate levels in gout therapy. It lacks anti-inflammatory, analgesic, and diuretic properties. | 1.97 | 1 | 0 | pyrazolidines; sulfoxide | uricosuric drug |
sulfisoxazole Sulfisoxazole: A short-acting sulfonamide antibacterial with activity against a wide range of gram- negative and gram-positive organisms.. sulfisoxazole : A sulfonamide antibacterial with an oxazole substituent. It has antibiotic activity against a wide range of gram-negative and gram-positive organisms. | 2.03 | 1 | 0 | isoxazoles; sulfonamide antibiotic; sulfonamide | antibacterial drug; drug allergen |
sulfobromophthalein Sulfobromophthalein: A phenolphthalein that is used as a diagnostic aid in hepatic function determination. | 2.02 | 1 | 0 | 2-benzofurans; organobromine compound; organosulfonic acid; phenols | dye |
sulforaphane sulforaphane: from Cardaria draba L.. sulforaphane : An isothiocyanate having a 4-(methylsulfinyl)butyl group attached to the nitrogen. | 3.04 | 4 | 0 | isothiocyanate; sulfoxide | antineoplastic agent; antioxidant; EC 3.5.1.98 (histone deacetylase) inhibitor; plant metabolite |
sulpiride Sulpiride: A dopamine D2-receptor antagonist. It has been used therapeutically as an antidepressant, antipsychotic, and as a digestive aid. (From Merck Index, 11th ed). sulpiride : A member of the class of benzamides obtained from formal condensation between the carboxy group of 2-methoxy-5-sulfamoylbenzoic acid and the primary amino group of (1-ethylpyrrolidin-2-yl)methylamine. | 2.21 | 1 | 0 | benzamides; N-alkylpyrrolidine; sulfonamide | antidepressant; antiemetic; antipsychotic agent; dopaminergic antagonist |
suprofen Suprofen: An IBUPROFEN-type anti-inflammatory analgesic and antipyretic. It inhibits prostaglandin synthesis and has been proposed as an anti-arthritic.. suprofen : An aromatic ketone that is thiophene substituted at C-2 by a 4-(1-carboxyethyl)benzoyl group. | 2.6 | 1 | 0 | aromatic ketone; monocarboxylic acid; thiophenes | antirheumatic drug; drug allergen; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug; peripheral nervous system drug |
suramin Suramin: A polyanionic compound with an unknown mechanism of action. It is used parenterally in the treatment of African trypanosomiasis and it has been used clinically with diethylcarbamazine to kill the adult Onchocerca. (From AMA Drug Evaluations Annual, 1992, p1643) It has also been shown to have potent antineoplastic properties.. suramin : A member of the class of phenylureas that is urea in which each of the amino groups has been substituted by a 3-({2-methyl-5-[(4,6,8-trisulfo-1-naphthyl)carbamoyl]phenyl}carbamoyl)phenyl group. An activator of both the rabbit skeletal muscle RyR1 and sheep cardiac RyR2 isoform ryanodine receptor channels, it has been used for the treatment of human African trypanosomiasis for over 100 years. | 2.44 | 2 | 0 | naphthalenesulfonic acid; phenylureas; secondary carboxamide | angiogenesis inhibitor; antinematodal drug; antineoplastic agent; apoptosis inhibitor; EC 2.7.11.13 (protein kinase C) inhibitor; GABA antagonist; GABA-gated chloride channel antagonist; purinergic receptor P2 antagonist; ryanodine receptor agonist; trypanocidal drug |
2-[4-(1,2-diphenylbut-1-enyl)phenoxy]-N,N-dimethylethanamine [no description available] | 2.08 | 1 | 0 | stilbenoid | |
terazosin Terazosin: induces decreased blood pressure; used in the treatment of benign prostatic hyperplasia | 2.31 | 1 | 0 | furans; piperazines; primary amino compound; quinazolines | alpha-adrenergic antagonist; antihypertensive agent; antineoplastic agent |
terbutaline Terbutaline: A selective beta-2 adrenergic agonist used as a bronchodilator and tocolytic.. terbutaline : A member of the class of phenylethanolamines that is catechol substituted at position 5 by a 2-(tert-butylamino)-1-hydroxyethyl group. | 2.03 | 1 | 0 | phenylethanolamines; resorcinols | anti-asthmatic drug; beta-adrenergic agonist; bronchodilator agent; EC 3.1.1.7 (acetylcholinesterase) inhibitor; hypoglycemic agent; sympathomimetic agent; tocolytic agent |
terfenadine Terfenadine: A selective histamine H1-receptor antagonist devoid of central nervous system depressant activity. The drug was used for ALLERGY but withdrawn due to causing LONG QT SYNDROME. | 2.69 | 3 | 0 | diarylmethane | |
tetraethylammonium Tetraethylammonium: A potassium-selective ion channel blocker. (From J Gen Phys 1994;104(1):173-90) | 2.13 | 1 | 0 | quaternary ammonium ion | |
thalidomide Thalidomide: A piperidinyl isoindole originally introduced as a non-barbiturate hypnotic, but withdrawn from the market due to teratogenic effects. It has been reintroduced and used for a number of immunological and inflammatory disorders. Thalidomide displays immunosuppressive and anti-angiogenic activity. It inhibits release of TUMOR NECROSIS FACTOR-ALPHA from monocytes, and modulates other cytokine action.. thalidomide : A racemate comprising equimolar amounts of R- and S-thalidomide.. 2-(2,6-dioxopiperidin-3-yl)-1H-isoindole-1,3(2H)-dione : A dicarboximide that is isoindole-1,3(2H)-dione in which the hydrogen attached to the nitrogen is substituted by a 2,6-dioxopiperidin-3-yl group. | 5.61 | 22 | 0 | phthalimides; piperidones | |
theobromine Theobromine: 3,7-Dimethylxanthine. The principle alkaloid in Theobroma cacao (the cacao bean) and other plants. A xanthine alkaloid that is used as a bronchodilator and as a vasodilator. It has a weaker diuretic activity than THEOPHYLLINE and is also a less powerful stimulant of smooth muscle. It has practically no stimulant effect on the central nervous system. It was formerly used as a diuretic and in the treatment of angina pectoris and hypertension. (From Martindale, The Extra Pharmacopoeia, 30th ed, pp1318-9). theobromine : A dimethylxanthine having the two methyl groups located at positions 3 and 7. A purine alkaloid derived from the cacao plant, it is found in chocolate, as well as in a number of other foods, and is a vasodilator, diuretic and heart stimulator. | 1.99 | 1 | 0 | dimethylxanthine | adenosine receptor antagonist; bronchodilator agent; food component; human blood serum metabolite; mouse metabolite; plant metabolite; vasodilator agent |
thiabendazole Tresaderm: dermatologic soln containing dexamethasone, thiabendazole & neomycin sulfate | 2.06 | 1 | 0 | 1,3-thiazoles; benzimidazole fungicide; benzimidazoles | antifungal agrochemical; antinematodal drug |
thioridazine Thioridazine: A phenothiazine antipsychotic used in the management of PHYCOSES, including SCHIZOPHRENIA.. thioridazine : A phenothiazine derivative having a methylsulfanyl subsitituent at the 2-position and a (1-methylpiperidin-2-yl)ethyl] group at the N-10 position. | 2.25 | 1 | 0 | phenothiazines; piperidines | alpha-adrenergic antagonist; dopaminergic antagonist; EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; first generation antipsychotic; H1-receptor antagonist; serotonergic antagonist |
thiram Thiram: A dithiocarbamate chemical, used commercially in the rubber processing industry and as a fungicide. In vivo studies indicate that it inactivates the enzyme GLUTATHIONE REDUCTASE. It has mutagenic activity and may induce chromosomal aberrations.. thiram : An organic disulfide that results from the formal oxidative dimerisation of N,N-dimethyldithiocarbamic acid. It is widely used as a fungicidal seed treatment. | 2.21 | 1 | 0 | organic disulfide | antibacterial drug; antifungal agrochemical; antiseptic drug |
ticlopidine Ticlopidine: An effective inhibitor of platelet aggregation commonly used in the placement of STENTS in CORONARY ARTERIES.. ticlopidine : A thienopyridine that is 4,5,6,7-tetrahydrothieno[3,2-c]pyridine in which the hydrogen attached to the nitrogen is replaced by an o-chlorobenzyl group. | 6.18 | 9 | 1 | monochlorobenzenes; thienopyridine | anticoagulant; fibrin modulating drug; hematologic agent; P2Y12 receptor antagonist; platelet aggregation inhibitor |
tiopronin Tiopronin: Sulfhydryl acylated derivative of GLYCINE. | 1.96 | 1 | 0 | N-acyl-amino acid | |
8-(n,n-diethylamino)octyl-3,4,5-trimethoxybenzoate 8-(N,N-diethylamino)octyl-3,4,5-trimethoxybenzoate: intracellular calcium antagonist; RN given refers to parent cpd | 1.96 | 1 | 0 | trihydroxybenzoic acid | |
tolmetin Tolmetin: A non-steroidal anti-inflammatory agent (ANTI-INFLAMMATORY AGENTS, NON-STEROIDAL) similar in mode of action to INDOMETHACIN.. tolmetin : A monocarboxylic acid that is (1-methylpyrrol-2-yl)acetic acid substituted at position 5 on the pyrrole ring by a 4-methylbenzoyl group. Used in the form of its sodium salt dihydrate as a nonselective nonsteroidal anti-inflammatory drug. | 2.38 | 2 | 0 | aromatic ketone; monocarboxylic acid; pyrroles | EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-steroidal anti-inflammatory drug |
tranexamic acid Tranexamic Acid: Antifibrinolytic hemostatic used in severe hemorrhage. | 3.47 | 2 | 0 | amino acid | |
trapidil Trapidil: A coronary vasodilator agent. | 2.72 | 3 | 0 | triazolopyrimidines | |
triamterene Triamterene: A pteridinetriamine compound that inhibits SODIUM reabsorption through SODIUM CHANNELS in renal EPITHELIAL CELLS.. triamterene : Pteridine substituted at positions 2, 4 and 7 with amino groups and at position 6 with a phenyl group. A sodium channel blocker, it is used as a diuretic in the treatment of hypertension and oedema. | 2.6 | 1 | 0 | pteridines | diuretic; sodium channel blocker |
triclosan [no description available] | 5.3 | 3 | 1 | aromatic ether; dichlorobenzene; monochlorobenzenes; phenols | antibacterial agent; antimalarial; drug allergen; EC 1.3.1.9 [enoyl-[acyl-carrier-protein] reductase (NADH)] inhibitor; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; fungicide; persistent organic pollutant; xenobiotic |
trifluoperazine [no description available] | 2.69 | 3 | 0 | N-alkylpiperazine; N-methylpiperazine; organofluorine compound; phenothiazines | antiemetic; calmodulin antagonist; dopaminergic antagonist; EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor; EC 5.3.3.5 (cholestenol Delta-isomerase) inhibitor; phenothiazine antipsychotic drug |
triflupromazine Triflupromazine: A phenothiazine used as an antipsychotic agent and as an antiemetic.. triflupromazine : A member of the class of phenothiazines that is 10H-phenothiazine having a trifluoromethyl subsitituent at the 2-position and a 3-(dimethylamino)propyl group at the N-10 position. | 2.6 | 1 | 0 | organofluorine compound; phenothiazines; tertiary amine | anticoronaviral agent; antiemetic; dopaminergic antagonist; first generation antipsychotic |
trigonelline trigonelline: in hydra among other organisms; RN given refers to hydroxide inner salt; structure. N-methylnicotinic acid : A pyridinium ion consisting of nicotinic acid having a methyl substituent on the pyridine nitrogen.. N-methylnicotinate : An iminium betaine that is the conjugate base of N-methylnicotinic acid, arising from deprotonation of the carboxy group. | 2.72 | 2 | 0 | alkaloid; iminium betaine | food component; human urinary metabolite; plant metabolite |
trimethobenzamide trimethobenzamide: major descriptor (64-84); on-line search BENZAMIDES (64-84); Index Medicus search TRIMETHOBENZAMIDE (64-84); RN given refers to parent cpd. trimethobenzamide : The amide obtained by formal condensation of 3,4,5-trihydroxybenzoic acid with 4-[2-(N,N-dimethylamino)ethoxy]benzylamine. It is used to prevent nausea and vomitting in humans. | 2.6 | 1 | 0 | benzamides; tertiary amino compound | antiemetic |
trimethoprim Trimethoprim: A pyrimidine inhibitor of dihydrofolate reductase, it is an antibacterial related to PYRIMETHAMINE. It is potentiated by SULFONAMIDES and the TRIMETHOPRIM, SULFAMETHOXAZOLE DRUG COMBINATION is the form most often used. It is sometimes used alone as an antimalarial. TRIMETHOPRIM RESISTANCE has been reported.. trimethoprim : An aminopyrimidine antibiotic whose structure consists of pyrimidine 2,4-diamine and 1,2,3-trimethoxybenzene moieties linked by a methylene bridge. | 2.47 | 2 | 0 | aminopyrimidine; methoxybenzenes | antibacterial drug; diuretic; drug allergen; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; environmental contaminant; xenobiotic |
troglitazone Troglitazone: A chroman and thiazolidinedione derivative that acts as a PEROXISOME PROLIFERATOR-ACTIVATED RECEPTORS (PPAR) agonist. It was formerly used in the treatment of TYPE 2 DIABETES MELLITUS, but has been withdrawn due to hepatotoxicity. | 2.73 | 3 | 0 | chromanes; thiazolidinone | anticoagulant; anticonvulsant; antineoplastic agent; antioxidant; EC 6.2.1.3 (long-chain-fatty-acid--CoA ligase) inhibitor; ferroptosis inhibitor; hypoglycemic agent; platelet aggregation inhibitor; vasodilator agent |
tulobuterol [no description available] | 2.03 | 1 | 0 | organochlorine compound | |
tyramine [no description available] | 5.71 | 19 | 1 | monoamine molecular messenger; primary amino compound; tyramines | EC 3.1.1.8 (cholinesterase) inhibitor; Escherichia coli metabolite; human metabolite; mouse metabolite; neurotransmitter |
tyrphostin a9 [no description available] | 2.6 | 1 | 0 | alkylbenzene | geroprotector |
delavirdine Delavirdine: A potent, non-nucleoside reverse transcriptase inhibitor with activity specific for HIV-1.. delavirdine : The amide resulting from the formal condensation of 5-[(methylsulfonyl)amino]-1H-indole-2-carboxylic acid and 4-amino group of 1-[3-(isopropylamino)pyridin-2-yl]piperazine, delavirdine is a non-nucleoside reverse transcriptase inhibitor with activity specific for HIV-1. Viral resistance emerges rapidly when delavirdine is used alone, so it is therefore used (as the methanesulfonic acid salt) with other antiretrovirals for combination therapy of HIV infection. | 2.6 | 1 | 0 | aminopyridine; indolecarboxamide; N-acylpiperazine; sulfonamide | antiviral drug; HIV-1 reverse transcriptase inhibitor |
urethane [no description available] | 2.88 | 4 | 0 | carbamate ester | fungal metabolite; mutagen |
usnic acid [no description available] | 2.46 | 2 | 0 | benzofurans | |
vesnarinone [no description available] | 2.71 | 3 | 0 | organic molecular entity | |
w 7 W 7: RN given refers to parent cpd; structure; calmodulin antagonist | 2.41 | 2 | 0 | | |
pirinixic acid pirinixic acid: structure | 3.13 | 5 | 0 | aryl sulfide; organochlorine compound; pyrimidines | |
xylazine Xylazine: An adrenergic alpha-2 agonist used as a sedative, analgesic and centrally acting muscle relaxant in VETERINARY MEDICINE.. xylazine : A methyl benzene that is 1,3-dimethylbenzene which is substituted by a 5,6-dihydro-4H-1,3-thiazin-2-ylnitrilo group at position 2. It is an alpha2 adrenergic receptor agonist and frequently used in veterinary medicine as an emetic and sedative with analgesic and muscle relaxant properties. | 2.42 | 2 | 0 | 1,3-thiazine; methylbenzene; secondary amino compound | alpha-adrenergic agonist; analgesic; emetic; muscle relaxant; sedative |
3-(5'-hydroxymethyl-2'-furyl)-1-benzylindazole 3-(5'-hydroxymethyl-2'-furyl)-1-benzylindazole: antineoplastic; activates platelet guanylate cyclase; a radiosensitizing agent and guanylate cyclase activator; structure in first source. lificiguat : A member of the class of indazoles that is 1H-indazole which is substituted by a benzyl group at position 1 and a 5-(hydroxymethyl)-2-furyl group at position 3. It is an activator of soluble guanylate cyclase and inhibits platelet aggregation. | 2.51 | 2 | 0 | aromatic primary alcohol; furans; indazoles | antineoplastic agent; apoptosis inducer; platelet aggregation inhibitor; soluble guanylate cyclase activator; vasodilator agent |
ici 204,219 zafirlukast: a leukotriene D4 receptor antagonist | 3.27 | 6 | 0 | carbamate ester; indoles; N-sulfonylcarboxamide | anti-asthmatic agent; leukotriene antagonist |
zinc chloride zinc chloride: RN given refers to parent cpd. zinc dichloride : A compound of zinc and chloride ions in the ratio 1:2. It exists in four crystalline forms, in each of which the Zn(2+) ions are trigonal planar coordinated to four chloride ions. | 2.03 | 1 | 0 | inorganic chloride; zinc molecular entity | astringent; disinfectant; EC 5.3.3.5 (cholestenol Delta-isomerase) inhibitor; Lewis acid |
hydrocortisone acetate hydrocortisone acetate: RN given refers to cpd without isomeric designation | 1.96 | 1 | 0 | cortisol ester; tertiary alpha-hydroxy ketone | |
mitomycin Mitomycin: An antineoplastic antibiotic produced by Streptomyces caespitosus. It is one of the bi- or tri-functional ALKYLATING AGENTS causing cross-linking of DNA and inhibition of DNA synthesis.. mitomycin : A family of aziridine-containing natural products isolated from Streptomyces caespitosus or Streptomyces lavendulae. | 5.76 | 6 | 1 | mitomycin | alkylating agent; antineoplastic agent |
corticosterone [no description available] | 6.27 | 34 | 0 | 11beta-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone | human metabolite; mouse metabolite |
prednisolone Prednisolone: A glucocorticoid with the general properties of the corticosteroids. It is the drug of choice for all conditions in which routine systemic corticosteroid therapy is indicated, except adrenal deficiency states.. prednisolone : A glucocorticoid that is prednisone in which the oxo group at position 11 has been reduced to the corresponding beta-hydroxy group. It is a drug metabolite of prednisone. | 13.13 | 121 | 6 | 11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone | adrenergic agent; anti-inflammatory drug; antineoplastic agent; drug metabolite; environmental contaminant; immunosuppressive agent; xenobiotic |
estriol hormonin: estrogen replacement; each tablet contains 600 ug micronized 17beta-estradiol, 270 ug estriol and 1.4 mg estrone. chlorapatite : A phosphate mineral with the formula Ca5(PO4)3Cl. | 2.89 | 4 | 0 | 16alpha-hydroxy steroid; 17beta-hydroxy steroid; 3-hydroxy steroid | estrogen; human metabolite; human xenobiotic metabolite; mouse metabolite |
reserpine Reserpine: An alkaloid found in the roots of Rauwolfia serpentina and R. vomitoria. Reserpine inhibits the uptake of norepinephrine into storage vesicles resulting in depletion of catecholamines and serotonin from central and peripheral axon terminals. It has been used as an antihypertensive and an antipsychotic as well as a research tool, but its adverse effects limit its clinical use.. reserpine : An alkaloid found in the roots of Rauwolfia serpentina and R. vomitoria. | 3.05 | 5 | 0 | alkaloid ester; methyl ester; yohimban alkaloid | adrenergic uptake inhibitor; antihypertensive agent; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; environmental contaminant; first generation antipsychotic; plant metabolite; xenobiotic |
phentolamine Phentolamine: A nonselective alpha-adrenergic antagonist. It is used in the treatment of hypertension and hypertensive emergencies, pheochromocytoma, vasospasm of RAYNAUD DISEASE and frostbite, clonidine withdrawal syndrome, impotence, and peripheral vascular disease.. phentolamine : A substituted aniline that is 3-aminophenol in which the hydrogens of the amino group are replaced by 4-methylphenyl and 4,5-dihydro-1H-imidazol-2-ylmethyl groups respectively. An alpha-adrenergic antagonist, it is used for the treatment of hypertension. | 3.1 | 5 | 0 | imidazoles; phenols; substituted aniline; tertiary amino compound | alpha-adrenergic antagonist; vasodilator agent |
sorbitol D-glucitol : The D-enantiomer of glucitol (also known as D-sorbitol). | 2.92 | 4 | 0 | glucitol | cathartic; Escherichia coli metabolite; food humectant; human metabolite; laxative; metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite; sweetening agent |
alloxan Alloxan: Acidic compound formed by oxidation of URIC ACID. It is isolated as an efflorescent crystalline hydrate.. alloxan : A member of the class of pyrimidones, the structure of which is that of perhydropyrimidine substituted at C-2, -4, -5 and -6 by oxo groups. | 3.1 | 5 | 0 | pyrimidone | hyperglycemic agent; metabolite |
thymidine [no description available] | 3.58 | 9 | 0 | pyrimidine 2'-deoxyribonucleoside | Escherichia coli metabolite; human metabolite; metabolite; mouse metabolite |
piperonyl butoxide [no description available] | 1.99 | 1 | 0 | benzodioxoles | pesticide synergist |
2-aminophenol [no description available] | 2.04 | 1 | 0 | aminophenol | bacterial metabolite |
bromouracil Bromouracil: 5-Bromo-2,4(1H,3H)-pyrimidinedione. Brominated derivative of uracil that acts as an antimetabolite, substituting for thymine in DNA. It is used mainly as an experimental mutagen, but its deoxyriboside (BROMODEOXYURIDINE) is used to treat neoplasms.. 5-bromouracil : A pyrimidine having keto groups at the 2- and 4-positions and a bromo group at the 5-position. Used mainly as an experimental mutagen. | 2.41 | 2 | 0 | nucleobase analogue; pyrimidines | mutagen |
hydroxyproline Hydroxyproline: A hydroxylated form of the imino acid proline. A deficiency in ASCORBIC ACID can result in impaired hydroxyproline formation.. hydroxyproline : A proline derivative that is proline substituted by at least one hydroxy group. | 6.7 | 52 | 0 | 4-hydroxyproline; L-alpha-amino acid zwitterion | human metabolite; mouse metabolite; plant metabolite |
thyroxine Thyroxine: The major hormone derived from the thyroid gland. Thyroxine is synthesized via the iodination of tyrosines (MONOIODOTYROSINE) and the coupling of iodotyrosines (DIIODOTYROSINE) in the THYROGLOBULIN. Thyroxine is released from thyroglobulin by proteolysis and secreted into the blood. Thyroxine is peripherally deiodinated to form TRIIODOTHYRONINE which exerts a broad spectrum of stimulatory effects on cell metabolism.. thyroxine : An iodothyronine compound having iodo substituents at the 3-, 3'-, 5- and 5'-positions. | 6.26 | 35 | 1 | 2-halophenol; iodophenol; L-phenylalanine derivative; non-proteinogenic L-alpha-amino acid; thyroxine zwitterion; thyroxine | antithyroid drug; human metabolite; mouse metabolite; thyroid hormone |
carbachol Carbachol: A slowly hydrolyzed CHOLINERGIC AGONIST that acts at both MUSCARINIC RECEPTORS and NICOTINIC RECEPTORS. | 5.27 | 51 | 0 | ammonium salt; carbamate ester | cardiotonic drug; miotic; muscarinic agonist; nicotinic acetylcholine receptor agonist; non-narcotic analgesic |
norethindrone acetate norethisterone acetate : A 3-oxo Delta(4)-steroid that is norethisterone in which the hydroxy group has been converted to its acetate ester. | 2.02 | 1 | 0 | 3-oxo-Delta(4) steroid; acetate ester; terminal acetylenic compound | progestin; synthetic oral contraceptive |
spironolactone Spironolactone: A potassium sparing diuretic that acts by antagonism of aldosterone in the distal renal tubules. It is used mainly in the treatment of refractory edema in patients with congestive heart failure, nephrotic syndrome, or hepatic cirrhosis. Its effects on the endocrine system are utilized in the treatments of hirsutism and acne but they can lead to adverse effects. (From Martindale, The Extra Pharmacopoeia, 30th ed, p827). spironolactone : A steroid lactone that is 17alpha-pregn-4-ene-21,17-carbolactone substituted by an oxo group at position 3 and an alpha-acetylsulfanyl group at position 7. | 2.83 | 3 | 0 | 3-oxo-Delta(4) steroid; oxaspiro compound; steroid lactone; thioester | aldosterone antagonist; antihypertensive agent; diuretic; environmental contaminant; xenobiotic |
aldosterone [no description available] | 5.79 | 7 | 1 | 11beta-hydroxy steroid; 18-oxo steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid hormone; mineralocorticoid; primary alpha-hydroxy ketone; steroid aldehyde | human metabolite; mouse metabolite |
penicillamine Penicillamine: 3-Mercapto-D-valine. The most characteristic degradation product of the penicillin antibiotics. It is used as an antirheumatic and as a chelating agent in Wilson's disease.. penicillamine : An alpha-amino acid having the structure of valine substituted at the beta position with a sulfanyl group. | 6.5 | 25 | 0 | non-proteinogenic alpha-amino acid; penicillamine | antirheumatic drug; chelator; copper chelator; drug allergen |
trichlorfon Trichlorfon: An organochlorophosphate cholinesterase inhibitor that is used as an insecticide for the control of flies and roaches. It is also used in anthelmintic compositions for animals. (From Merck, 11th ed). trichlorfon : A phosphonic ester that is dimethyl phosphonate in which the hydrogen atom attched to the phosphorous is substituted by a 2,2,2-trichloro-1-hydroxyethyl group. | 2.6 | 1 | 0 | organic phosphonate; organochlorine compound; phosphonic ester | agrochemical; anthelminthic drug; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; insecticide |
prednisone Prednisone: A synthetic anti-inflammatory glucocorticoid derived from CORTISONE. It is biologically inert and converted to PREDNISOLONE in the liver.. prednisone : A synthetic glucocorticoid drug that is particularly effective as an immunosuppressant, and affects virtually all of the immune system. Prednisone is a prodrug that is converted by the liver into prednisolone (a beta-hydroxy group instead of the oxo group at position 11), which is the active drug and also a steroid. | 7.91 | 25 | 2 | 11-oxo steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone | adrenergic agent; anti-inflammatory drug; antineoplastic agent; immunosuppressive agent; prodrug |
estrone Hydroxyestrones: Estrone derivatives substituted with one or more hydroxyl groups in any position. They are important metabolites of estrone and other estrogens. | 3.04 | 5 | 0 | 17-oxo steroid; 3-hydroxy steroid; phenolic steroid; phenols | antineoplastic agent; bone density conservation agent; estrogen; human metabolite; mouse metabolite |
oxandrolone Oxandrolone: A synthetic hormone with anabolic and androgenic properties. | 2.21 | 1 | 0 | 17beta-hydroxy steroid; 3-oxo steroid; anabolic androgenic steroid; oxa-steroid | anabolic agent; androgen |
androsterone [no description available] | 2.07 | 1 | 0 | 17-oxo steroid; 3alpha-hydroxy steroid; androstanoid; C19-steroid | androgen; anticonvulsant; human blood serum metabolite; human metabolite; human urinary metabolite; mouse metabolite; pheromone |
etiocholanolone Etiocholanolone: The 5-beta-reduced isomer of ANDROSTERONE. Etiocholanolone is a major metabolite of TESTOSTERONE and ANDROSTENEDIONE in many mammalian species including humans. It is excreted in the URINE.. 3alpha-hydroxy-5beta-androstan-17-one : An androstanoid that is 5beta-androstane substituted by an alpha-hydroxy group at position 3 and an oxo group at position 17. It is a metabolite of testosterone in mammals. | 1.95 | 1 | 0 | 17-oxo steroid; 3alpha-hydroxy steroid; androstanoid | human metabolite; mouse metabolite |
dehydroepiandrosterone Dehydroepiandrosterone: A major C19 steroid produced by the ADRENAL CORTEX. It is also produced in small quantities in the TESTIS and the OVARY. Dehydroepiandrosterone (DHEA) can be converted to TESTOSTERONE; ANDROSTENEDIONE; ESTRADIOL; and ESTRONE. Most of DHEA is sulfated (DEHYDROEPIANDROSTERONE SULFATE) before secretion.. dehydroepiandrosterone : An androstanoid that is androst-5-ene substituted by a beta-hydroxy group at position 3 and an oxo group at position 17. It is a naturally occurring steroid hormone produced by the adrenal glands. | 3 | 4 | 0 | 17-oxo steroid; 3beta-hydroxy-Delta(5)-steroid; androstanoid | androgen; human metabolite; mouse metabolite |
adrenochrome Adrenochrome: Pigment obtained by the oxidation of epinephrine. | 2 | 1 | 0 | indoles | |
penicillin g Penicillin G: A penicillin derivative commonly used in the form of its sodium or potassium salts in the treatment of a variety of infections. It is effective against most gram-positive bacteria and against gram-negative cocci. It has also been used as an experimental convulsant because of its actions on GAMMA-AMINOBUTYRIC ACID mediated synaptic transmission.. benzylpenicillin : A penicillin in which the substituent at position 6 of the penam ring is a phenylacetamido group. | 2.05 | 1 | 0 | penicillin allergen; penicillin | antibacterial drug; drug allergen; epitope |
idoxuridine [no description available] | 2.6 | 1 | 0 | organoiodine compound; pyrimidine 2'-deoxyribonucleoside | antiviral drug; DNA synthesis inhibitor |
pilocarpine Pilocarpine: A slowly hydrolyzed muscarinic agonist with no nicotinic effects. Pilocarpine is used as a miotic and in the treatment of glaucoma.. (+)-pilocarpine : The (+)-enantiomer of pilocarpine. | 4.44 | 8 | 0 | pilocarpine | antiglaucoma drug |
dimethylphenylpiperazinium iodide Dimethylphenylpiperazinium Iodide: A selective nicotinic cholinergic agonist used as a research tool. DMPP activates nicotinic receptors in autonomic ganglia but has little effect at the neuromuscular junction. | 2 | 1 | 0 | N-arylpiperazine; organic iodide salt; piperazinium salt; quaternary ammonium salt | nicotinic acetylcholine receptor agonist |
pentylenetetrazole Pentylenetetrazole: A pharmaceutical agent that displays activity as a central nervous system and respiratory stimulant. It is considered a non-competitive GAMMA-AMINOBUTYRIC ACID antagonist. Pentylenetetrazole has been used experimentally to study seizure phenomenon and to identify pharmaceuticals that may control seizure susceptibility.. pentetrazol : An organic heterobicyclic compound that is 1H-tetrazole in which the hydrogens at positions 1 and 5 are replaced by a pentane-1,5-diyl group. A central and respiratory stimulant, it was formerly used for the treatment of cough and other respiratory tract disorders, cardiovascular disorders including hypotension, and pruritis. | 3.33 | 6 | 0 | organic heterobicyclic compound; organonitrogen heterocyclic compound | |
triiodothyronine Triiodothyronine: A T3 thyroid hormone normally synthesized and secreted by the thyroid gland in much smaller quantities than thyroxine (T4). Most T3 is derived from peripheral monodeiodination of T4 at the 5' position of the outer ring of the iodothyronine nucleus. The hormone finally delivered and used by the tissues is mainly T3.. 3,3',5-triiodo-L-thyronine : An iodothyronine compound having iodo substituents at the 3-, 3'- and 5-positions. Although some is produced in the thyroid, most of the 3,3',5-triiodo-L-thyronine in the body is generated by mono-deiodination of L-thyroxine in the peripheral tissues. Its metabolic activity is about 3 to 5 times that of L-thyroxine. The sodium salt is used in the treatment of hypothyroidism. | 5.59 | 17 | 1 | 2-halophenol; amino acid zwitterion; iodophenol; iodothyronine | human metabolite; mouse metabolite; thyroid hormone |
isoflurophate Isoflurophate: A di-isopropyl-fluorophosphate which is an irreversible cholinesterase inhibitor used to investigate the NERVOUS SYSTEM. | 2 | 1 | 0 | dialkyl phosphate | |
biguanides Biguanides: Derivatives of biguanide (the structure formula HN(C(NH)NH2)2) that are primarily used as oral HYPOGLYCEMIC AGENTS for the treatment of DIABETES MELLITUS, TYPE 2 and PREDIABETES.. biguanides : A class of oral hypoglycemic drugs used for diabetes mellitus or prediabetes treatment. They have a structure based on the 2-carbamimidoylguanidine skeleton. | 2.46 | 2 | 0 | guanidines | |
carbon tetrachloride Carbon Tetrachloride: A solvent for oils, fats, lacquers, varnishes, rubber waxes, and resins, and a starting material in the manufacturing of organic compounds. Poisoning by inhalation, ingestion or skin absorption is possible and may be fatal. (Merck Index, 11th ed). tetrachloromethane : A chlorocarbon that is methane in which all the hydrogens have been replaced by chloro groups. | 7.14 | 26 | 0 | chlorocarbon; chloromethanes | hepatotoxic agent; refrigerant |
alanine Alanine: A non-essential amino acid that occurs in high levels in its free state in plasma. It is produced from pyruvate by transamination. It is involved in sugar and acid metabolism, increases IMMUNITY, and provides energy for muscle tissue, BRAIN, and the CENTRAL NERVOUS SYSTEM.. alanine : An alpha-amino acid that consists of propionic acid bearing an amino substituent at position 2. | 6.22 | 33 | 1 | alanine zwitterion; alanine; L-alpha-amino acid; proteinogenic amino acid; pyruvate family amino acid | EC 4.3.1.15 (diaminopropionate ammonia-lyase) inhibitor; fundamental metabolite |
serine Serine: A non-essential amino acid occurring in natural form as the L-isomer. It is synthesized from GLYCINE or THREONINE. It is involved in the biosynthesis of PURINES; PYRIMIDINES; and other amino acids.. serine : An alpha-amino acid that is alanine substituted at position 3 by a hydroxy group. | 4.17 | 16 | 0 | L-alpha-amino acid; proteinogenic amino acid; serine family amino acid; serine zwitterion; serine | algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
desoxycorticosterone acetate Desoxycorticosterone Acetate: The 21-acetate derivative of desoxycorticosterone. | 1.93 | 1 | 0 | corticosteroid hormone | |
chloramphenicol Amphenicol: Chloramphenicol and its derivatives. | 3.15 | 5 | 0 | C-nitro compound; carboxamide; diol; organochlorine compound | antibacterial drug; antimicrobial agent; Escherichia coli metabolite; geroprotector; Mycoplasma genitalium metabolite; protein synthesis inhibitor |
aspartic acid Aspartic Acid: One of the non-essential amino acids commonly occurring in the L-form. It is found in animals and plants, especially in sugar cane and sugar beets. It may be a neurotransmitter.. aspartic acid : An alpha-amino acid that consists of succinic acid bearing a single alpha-amino substituent. L-aspartic acid : The L-enantiomer of aspartic acid. | 3.97 | 13 | 0 | aspartate family amino acid; aspartic acid; L-alpha-amino acid; proteinogenic amino acid | Escherichia coli metabolite; mouse metabolite; neurotransmitter |
glutamine Glutamine: A non-essential amino acid present abundantly throughout the body and is involved in many metabolic processes. It is synthesized from GLUTAMIC ACID and AMMONIA. It is the principal carrier of NITROGEN in the body and is an important energy source for many cells.. L-glutamine : An optically active form of glutamine having L-configuration.. glutamine : An alpha-amino acid that consists of butyric acid bearing an amino substituent at position 2 and a carbamoyl substituent at position 4. | 6.16 | 30 | 0 | amino acid zwitterion; glutamine family amino acid; glutamine; L-alpha-amino acid; polar amino acid zwitterion; proteinogenic amino acid | EC 1.14.13.39 (nitric oxide synthase) inhibitor; Escherichia coli metabolite; human metabolite; metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite |
lysine Lysine: An essential amino acid. It is often added to animal feed.. lysine : A diamino acid that is caproic (hexanoic) acid bearing two amino substituents at positions 2 and 6.. L-lysine : An L-alpha-amino acid; the L-isomer of lysine. | 9.27 | 55 | 1 | aspartate family amino acid; L-alpha-amino acid zwitterion; L-alpha-amino acid; lysine; organic molecular entity; proteinogenic amino acid | algal metabolite; anticonvulsant; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite |
allyl isothiocyanate allyl isothiocyanate: used in the manufacture of flavors, war gases; medical use as a counterirritant; structure. allyl isothiocyanate : An isothiocyanate with the formula CH2=CHCH2N=C=S. A colorless oil with boiling point 152degreeC, it is responsible for the pungent taste of mustard, horseradish, and wasabi. | 2.52 | 2 | 0 | alkenyl isothiocyanate; isothiocyanate | antimicrobial agent; antineoplastic agent; apoptosis inducer; lachrymator; metabolite |
cyanides Cyanides: Inorganic salts of HYDROGEN CYANIDE containing the -CN radical. The concept also includes isocyanides. It is distinguished from NITRILES, which denotes organic compounds containing the -CN radical.. cyanides : Salts and C-organyl derivatives of hydrogen cyanide, HC#N.. isocyanide : The isomer HN(+)#C(-) of hydrocyanic acid, HC#N, and its hydrocarbyl derivatives RNC (RN(+)#C(-)).. cyanide : A pseudohalide anion that is the conjugate base of hydrogen cyanide. | 5.32 | 56 | 0 | pseudohalide anion | EC 1.9.3.1 (cytochrome c oxidase) inhibitor |
physostigmine Physostigmine: A cholinesterase inhibitor that is rapidly absorbed through membranes. It can be applied topically to the conjunctiva. It also can cross the blood-brain barrier and is used when central nervous system effects are desired, as in the treatment of severe anticholinergic toxicity. | 3.35 | 2 | 0 | carbamate ester; indole alkaloid | antidote to curare poisoning; EC 3.1.1.8 (cholinesterase) inhibitor; miotic |
sucrose Saccharum: A plant genus of the family POACEAE widely cultivated in the tropics for the sweet cane that is processed into sugar. | 6.1 | 36 | 0 | glycosyl glycoside | algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; osmolyte; Saccharomyces cerevisiae metabolite; sweetening agent |
ethinyl estradiol Ethinyl Estradiol: A semisynthetic alkylated ESTRADIOL with a 17-alpha-ethinyl substitution. It has high estrogenic potency when administered orally, and is often used as the estrogenic component in ORAL CONTRACEPTIVES.. 17alpha-ethynylestradiol : A 3-hydroxy steroid that is estradiol substituted by a ethynyl group at position 17. It is a xenoestrogen synthesized from estradiol and has been shown to exhibit high estrogenic potency on oral administration. | 3.13 | 5 | 0 | 17-hydroxy steroid; 3-hydroxy steroid; terminal acetylenic compound | xenoestrogen |
9,10-dimethyl-1,2-benzanthracene 9,10-Dimethyl-1,2-benzanthracene: Polycyclic aromatic hydrocarbon found in tobacco smoke that is a potent carcinogen.. 7,12-dimethyltetraphene : A tetraphene having methyl substituents at the 7- and 12-positions. It is a potent carcinogen and is present in tobacco smoke. | 3.94 | 13 | 0 | ortho-fused polycyclic arene; tetraphenes | carcinogenic agent |
apomorphine Apomorphine: A derivative of morphine that is a dopamine D2 agonist. It is a powerful emetic and has been used for that effect in acute poisoning. It has also been used in the diagnosis and treatment of parkinsonism, but its adverse effects limit its use. | 2.02 | 1 | 0 | aporphine alkaloid | alpha-adrenergic drug; antidyskinesia agent; antiparkinson drug; dopamine agonist; emetic; serotonergic drug |
aminopyrine Aminopyrine: A pyrazolone with analgesic, anti-inflammatory, and antipyretic properties but has risk of AGRANULOCYTOSIS. A breath test with 13C-labeled aminopyrine has been used as a non-invasive measure of CYTOCHROME P-450 metabolic activity in LIVER FUNCTION TESTS.. aminophenazone : A pyrazolone that is 1,2-dihydro-3H-pyrazol-3-one substituted by a dimethylamino group at position 4, methyl groups at positions 1 and 5 and a phenyl group at position 2. It exhibits analgesic, anti-inflammatory, and antipyretic properties. | 3.37 | 7 | 0 | pyrazolone; tertiary amino compound | antipyretic; environmental contaminant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic |
adenosine diphosphate Adenosine Diphosphate: Adenosine 5'-(trihydrogen diphosphate). An adenine nucleotide containing two phosphate groups esterified to the sugar moiety at the 5'-position. | 5.2 | 11 | 1 | adenosine 5'-phosphate; purine ribonucleoside 5'-diphosphate | fundamental metabolite; human metabolite |
2,3,4,6-tetrachlorophenol 2,3,4,6-tetrachlorophenol: RN given refers to parent cpd; see also record for tetrachlorophenol with locants for chloro groups not specified. 2,3,4,6-tetrachlorophenol : A tetrachlorophenol in which the chlorines are located at positions 2, 3, 4, and 6. | 4.4 | 20 | 0 | tetrachlorophenol | xenobiotic metabolite |
uridine [no description available] | 2.55 | 2 | 0 | uridines | drug metabolite; fundamental metabolite; human metabolite |
kanamycin a Kanamycin: Antibiotic complex produced by Streptomyces kanamyceticus from Japanese soil. Comprises 3 components: kanamycin A, the major component, and kanamycins B and C, the minor components.. kanamycin : Kanamycin is a naturally occurring antibiotic complex from Streptomyces kanamyceticus that consists of several components: kanamycin A, the major component (also usually designated as kanamycin), and kanamycins B, C, D and X the minor components. | 3.38 | 6 | 0 | kanamycins | bacterial metabolite |
bromodeoxyuridine Bromodeoxyuridine: A nucleoside that substitutes for thymidine in DNA and thus acts as an antimetabolite. It causes breaks in chromosomes and has been proposed as an antiviral and antineoplastic agent. It has been given orphan drug status for use in the treatment of primary brain tumors. | 3.26 | 6 | 0 | pyrimidine 2'-deoxyribonucleoside | antimetabolite; antineoplastic agent |
galactose galactopyranose : The pyranose form of galactose. | 6.13 | 9 | 1 | D-galactose; galactopyranose | Escherichia coli metabolite; mouse metabolite |
carbostyril Quinolones: A group of derivatives of naphthyridine carboxylic acid, quinoline carboxylic acid, or NALIDIXIC ACID.. quinolin-2(1H)-one : A quinolone that is 1,2-dihydroquinoline substituted by an oxo group at position 2. | 7.35 | 19 | 2 | monohydroxyquinoline; quinolone | bacterial xenobiotic metabolite |
phenylephrine Phenylephrine: An alpha-1 adrenergic agonist used as a mydriatic, nasal decongestant, and cardiotonic agent.. phenylephrine : A member of the class of the class of phenylethanolamines that is (1R)-2-(methylamino)-1-phenylethan-1-ol carrying an additional hydroxy substituent at position 3 on the phenyl ring. | 4.44 | 22 | 0 | phenols; phenylethanolamines; secondary amino compound | alpha-adrenergic agonist; cardiotonic drug; mydriatic agent; nasal decongestant; protective agent; sympathomimetic agent; vasoconstrictor agent |
benzoxazolone benzoxazolone: RN given refers to parent cpd; structure. 2-benzoxazolinone : A member of the class of benzoxazoles that is 2,3-dihydro-1,3-benzoxazole carrying an oxo group at position 2. | 2.75 | 3 | 0 | benzoxazole | allelochemical; phytoalexin |
levodopa Levodopa: The naturally occurring form of DIHYDROXYPHENYLALANINE and the immediate precursor of DOPAMINE. Unlike dopamine itself, it can be taken orally and crosses the blood-brain barrier. It is rapidly taken up by dopaminergic neurons and converted to DOPAMINE. It is used for the treatment of PARKINSONIAN DISORDERS and is usually given with agents that inhibit its conversion to dopamine outside of the central nervous system.. L-dopa : An optically active form of dopa having L-configuration. Used to treat the stiffness, tremors, spasms, and poor muscle control of Parkinson's disease | 3.43 | 7 | 0 | amino acid zwitterion; dopa; L-tyrosine derivative; non-proteinogenic L-alpha-amino acid | allelochemical; antidyskinesia agent; antiparkinson drug; dopaminergic agent; hapten; human metabolite; mouse metabolite; neurotoxin; plant growth retardant; plant metabolite; prodrug |
edetic acid Edetic Acid: A chelating agent that sequesters a variety of polyvalent cations such as CALCIUM. It is used in pharmaceutical manufacturing and as a food additive. | 5.13 | 45 | 0 | ethylenediamine derivative; polyamino carboxylic acid; tetracarboxylic acid | anticoagulant; antidote; chelator; copper chelator; geroprotector |
p-dimethylaminoazobenzene p-Dimethylaminoazobenzene: A reagent used mainly to induce experimental liver cancer. According to the Fourth Annual Report on Carcinogens (NTP 85-002, p. 89) published in 1985, this compound may reasonably be anticipated to be a carcinogen. (Merck, 11th ed) | 2.39 | 2 | 0 | azobenzenes | |
phenylethyl alcohol Phenylethyl Alcohol: An antimicrobial, antiseptic, and disinfectant that is used also as an aromatic essence and preservative in pharmaceutics and perfumery.. 2-phenylethanol : A primary alcohol that is ethanol substituted by a phenyl group at position 2. | 4.61 | 25 | 0 | benzenes; primary alcohol | Aspergillus metabolite; fragrance; plant growth retardant; plant metabolite; Saccharomyces cerevisiae metabolite |
tyrosine Tyrosine: A non-essential amino acid. In animals it is synthesized from PHENYLALANINE. It is also the precursor of EPINEPHRINE; THYROID HORMONES; and melanin.. tyrosine : An alpha-amino acid that is phenylalanine bearing a hydroxy substituent at position 4 on the phenyl ring. | 16.25 | 404 | 4 | amino acid zwitterion; erythrose 4-phosphate/phosphoenolpyruvate family amino acid; L-alpha-amino acid; proteinogenic amino acid; tyrosine | EC 1.3.1.43 (arogenate dehydrogenase) inhibitor; fundamental metabolite; micronutrient; nutraceutical |
cysteamine Cysteamine: A mercaptoethylamine compound that is endogenously derived from the COENZYME A degradative pathway. The fact that cysteamine is readily transported into LYSOSOMES where it reacts with CYSTINE to form cysteine-cysteamine disulfide and CYSTEINE has led to its use in CYSTINE DEPLETING AGENTS for the treatment of CYSTINOSIS.. cysteamine : An amine that consists of an ethane skeleton substituted with a thiol group at C-1 and an amino group at C-2. | 5.86 | 18 | 0 | amine; thiol | geroprotector; human metabolite; mouse metabolite; radiation protective agent |
monomethylhydrazine Monomethylhydrazine: Hydrazine substituted by one methyl group. | 1.98 | 1 | 0 | | |
methoxamine Methoxamine: An alpha-1 adrenergic agonist that causes prolonged peripheral VASOCONSTRICTION.. methoxamine : An amphetamine in which the parent 1-phenylpropan-2-amine skeleton is substituted at position 1 with an hydroxy group and the phenyl ring is 2- and 5-substituted with methoxy groups. It is an antihypotensive agent (pressor), an agonist acting directly at alpha-adrenoceptors with selectivity for the alpha-1 adrenoceptor subtype similar to phenylephrine . | 2.4 | 2 | 0 | amphetamines | alpha-adrenergic agonist; antihypotensive agent |
adenosine monophosphate Adenosine Monophosphate: Adenine nucleotide containing one phosphate group esterified to the sugar moiety in the 2'-, 3'-, or 5'-position. | 3.8 | 2 | 1 | adenosine 5'-phosphate; purine ribonucleoside 5'-monophosphate | adenosine A1 receptor agonist; cofactor; EC 3.1.3.1 (alkaline phosphatase) inhibitor; EC 3.1.3.11 (fructose-bisphosphatase) inhibitor; fundamental metabolite; micronutrient; nutraceutical |
methicillin Methicillin: One of the PENICILLINS which is resistant to PENICILLINASE but susceptible to a penicillin-binding protein. It is inactivated by gastric acid so administered by injection.. methicillin : A penicillin that is 6-aminopenicillanic acid in which one of the amino hydrogens is replaced by a 2,6-dimethoxybenzoyl group. | 2.06 | 1 | 0 | penicillin allergen; penicillin | antibacterial drug |
n,n-dimethyltryptamine N,N-Dimethyltryptamine: An N-methylated indoleamine derivative and serotonergic hallucinogen which occurs naturally and ubiquitously in several plant species including Psychotria veridis. It also occurs in trace amounts in mammalian brain, blood, and urine, and is known to act as an agonist or antagonist of certain SEROTONIN RECEPTORS.. N,N-dimethyltryptamine : A tryptamine derivative having two N-methyl substituents on the side-chain. | 2.1 | 1 | 0 | tryptamine alkaloid; tryptamines | |
methylene blue Methylene Blue: A compound consisting of dark green crystals or crystalline powder, having a bronze-like luster. Solutions in water or alcohol have a deep blue color. Methylene blue is used as a bacteriologic stain and as an indicator. It inhibits GUANYLATE CYCLASE, and has been used to treat cyanide poisoning and to lower levels of METHEMOGLOBIN.. methylene blue : An organic chloride salt having 3,7-bis(dimethylamino)phenothiazin-5-ium as the counterion. A commonly used dye that also exhibits antioxidant, antimalarial, antidepressant and cardioprotective properties. | 4.53 | 23 | 0 | organic chloride salt | acid-base indicator; antidepressant; antimalarial; antimicrobial agent; antioxidant; cardioprotective agent; EC 1.4.3.4 (monoamine oxidase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; EC 4.6.1.2 (guanylate cyclase) inhibitor; fluorochrome; histological dye; neuroprotective agent; physical tracer |
bretylium tosylate Bretylium Tosylate: An agent that blocks the release of adrenergic transmitters and may have other actions. It was formerly used as an antihypertensive agent, but is now proposed as an anti-arrhythmic.. bretylium tosylate : The tosylate salt of bretylium. It blocks noradrenaline release from the peripheral sympathetic nervous system, and is used in emergency medicine, cardiology, and other specialties for the acute management of ventricular tachycardia and ventricular fibrillation. | 2.03 | 1 | 0 | organosulfonate salt; quaternary ammonium salt | adrenergic antagonist; anti-arrhythmia drug; antihypertensive agent |
zoxazolamine Zoxazolamine: A uricosuric and muscle relaxant. Zoxazolamine acts centrally as a muscle relaxant, but the mechanism of its action is not understood. | 2.44 | 2 | 0 | benzoxazole | |
leucine Leucine: An essential branched-chain amino acid important for hemoglobin formation.. leucine : A branched-chain amino acid that consists of glycine in which one of the hydrogens attached to the alpha-carbon is substituted by an isobutyl group. | 6.57 | 25 | 0 | amino acid zwitterion; L-alpha-amino acid; leucine; proteinogenic amino acid; pyruvate family amino acid | algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite |
ethyl methanesulfonate Ethyl Methanesulfonate: An antineoplastic agent with alkylating properties. It also acts as a mutagen by damaging DNA and is used experimentally for that effect.. ethyl methanesulfonate : A methanesulfonate ester resulting from the formal condensation of methanesulfonic acid with ethanol. | 2.68 | 3 | 0 | methanesulfonate ester | alkylating agent; antineoplastic agent; carcinogenic agent; genotoxin; mutagen; teratogenic agent |
methacholine chloride Methacholine Chloride: A quaternary ammonium parasympathomimetic agent with the muscarinic actions of ACETYLCHOLINE. It is hydrolyzed by ACETYLCHOLINESTERASE at a considerably slower rate than ACETYLCHOLINE and is more resistant to hydrolysis by nonspecific CHOLINESTERASES so that its actions are more prolonged. It is used as a parasympathomimetic bronchoconstrictor agent and as a diagnostic aid for bronchial asthma. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1116) | 5.69 | 19 | 1 | quaternary ammonium salt | |
aniline [no description available] | 2.66 | 3 | 0 | anilines; primary arylamine | |
androstenedione Androstenedione: A delta-4 C19 steroid that is produced not only in the TESTIS, but also in the OVARY and the ADRENAL CORTEX. Depending on the tissue type, androstenedione can serve as a precursor to TESTOSTERONE as well as ESTRONE and ESTRADIOL.. androst-4-ene-3,17-dione : A 3-oxo Delta(4)-steroid that is androst-4-ene substituted by oxo groups at positions 3 and 17. It is a steroid hormone synthesized in the adrenal glands and gonads. | 2.39 | 2 | 0 | 17-oxo steroid; 3-oxo-Delta(4) steroid; androstanoid | androgen; Daphnia magna metabolite; human metabolite; mouse metabolite |
carbaryl Carbaryl: A carbamate insecticide and parasiticide. It is a potent anticholinesterase agent belonging to the carbamate group of reversible cholinesterase inhibitors. It has a particularly low toxicity from dermal absorption and is used for control of head lice in some countries.. carbaryl : A carbamate ester obtained by the formal condensation of 1-naphthol with methylcarbamic acid. | 2.41 | 1 | 0 | carbamate ester; naphthalenes | acaricide; agrochemical; carbamate insecticide; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; plant growth retardant |
lactose Lactose: A disaccharide of GLUCOSE and GALACTOSE in human and cow milk. It is used in pharmacy for tablets, in medicine as a nutrient, and in industry.. lactose : A glycosylglucose disaccharide, found most notably in milk, that consists of D-galactose and D-glucose fragments bonded through a beta-1->4 glycosidic linkage. The glucose fragment can be in either the alpha- or beta-pyranose form, whereas the galactose fragment can only have the beta-pyranose form.. beta-lactose : The beta-anomer of lactose. | 4.35 | 4 | 1 | lactose | |
methionine Methionine: A sulfur-containing essential L-amino acid that is important in many body functions.. methionine : A sulfur-containing amino acid that is butyric acid bearing an amino substituent at position 2 and a methylthio substituent at position 4. | 7.4 | 87 | 0 | aspartate family amino acid; L-alpha-amino acid; methionine zwitterion; methionine; proteinogenic amino acid | antidote to paracetamol poisoning; human metabolite; micronutrient; mouse metabolite; nutraceutical |
1,2-dipalmitoylphosphatidylcholine 1,2-Dipalmitoylphosphatidylcholine: Synthetic phospholipid used in liposomes and lipid bilayers to study biological membranes. It is also a major constituent of PULMONARY SURFACTANTS. | 2.43 | 2 | 0 | | |
phenylalanine Phenylalanine: An essential aromatic amino acid that is a precursor of MELANIN; DOPAMINE; noradrenalin (NOREPINEPHRINE), and THYROXINE.. L-phenylalanine : The L-enantiomer of phenylalanine.. phenylalanine : An aromatic amino acid that is alanine in which one of the methyl hydrogens is substituted by a phenyl group. | 5.01 | 39 | 0 | amino acid zwitterion; erythrose 4-phosphate/phosphoenolpyruvate family amino acid; L-alpha-amino acid; phenylalanine; proteinogenic amino acid | algal metabolite; EC 3.1.3.1 (alkaline phosphatase) inhibitor; Escherichia coli metabolite; human xenobiotic metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite |
desoxycorticosterone Desoxycorticosterone: A steroid metabolite that is the 11-deoxy derivative of CORTICOSTERONE and the 21-hydroxy derivative of PROGESTERONE | 2.87 | 4 | 0 | 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; mineralocorticoid; primary alpha-hydroxy ketone | human metabolite; mouse metabolite |
colchicine (S)-colchicine : A colchicine that has (S)-configuration. It is a secondary metabolite, has anti-inflammatory properties and is used to treat gout, crystal-induced joint inflammation, familial Mediterranean fever, and many other conditions. | 3.94 | 13 | 0 | alkaloid; colchicine | anti-inflammatory agent; gout suppressant; mutagen |
cytidine [no description available] | 3.24 | 5 | 0 | cytidines | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
cycloheximide Cycloheximide: Antibiotic substance isolated from streptomycin-producing strains of Streptomyces griseus. It acts by inhibiting elongation during protein synthesis.. cycloheximide : A dicarboximide that is 4-(2-hydroxyethyl)piperidine-2,6-dione in which one of the hydrogens attached to the carbon bearing the hydroxy group is replaced by a 3,5-dimethyl-2-oxocyclohexyl group. It is an antibiotic produced by the bacterium Streptomyces griseus. | 4.07 | 15 | 0 | antibiotic fungicide; cyclic ketone; dicarboximide; piperidine antibiotic; piperidones; secondary alcohol | anticoronaviral agent; bacterial metabolite; ferroptosis inhibitor; neuroprotective agent; protein synthesis inhibitor |
ficusin Ficusin: A naturally occurring furocoumarin, found in PSORALEA. After photoactivation with UV radiation, it binds DNA via single and double-stranded cross-linking.. psoralen : The simplest member of the class of psoralens that is 7H-furo[3,2-g]chromene having a keto group at position 7. It has been found in plants like Psoralea corylifolia and Ficus salicifolia. | 2.41 | 2 | 0 | psoralens | plant metabolite |
egtazic acid Egtazic Acid: A chelating agent relatively more specific for calcium and less toxic than EDETIC ACID.. ethylene glycol bis(2-aminoethyl)tetraacetic acid : A diether that is ethylene glycol in which the hydrogens of the hydroxy groups have been replaced by 2-[bis(carboxymethyl)amino]ethyl group respectively. | 3.77 | 11 | 0 | diether; tertiary amino compound; tetracarboxylic acid | chelator |
chloroform Chloroform: A commonly used laboratory solvent. It was previously used as an anesthetic, but was banned from use in the U.S. due to its suspected carcinogenicity.. chloroform : A one-carbon compound that is methane in which three of the hydrogens are replaced by chlorines. | 2.99 | 4 | 0 | chloromethanes; one-carbon compound | carcinogenic agent; central nervous system drug; inhalation anaesthetic; non-polar solvent; refrigerant |
dimethyl sulfone [no description available] | 2.48 | 2 | 0 | sulfone | |
fluocinolone acetonide Fluocinolone Acetonide: A glucocorticoid derivative used topically in the treatment of various skin disorders. It is usually employed as a cream, gel, lotion, or ointment. It has also been used topically in the treatment of inflammatory eye, ear, and nose disorders. (From Martindale, The Extra Pharmacopoeia, 30th ed, p732). fluocinolone acetonide : A fluorinated steroid that is flunisolide in which the hydrogen at position 9 is replaced by fluorine. A corticosteroid with glucocorticoid activity, it is used (both as the anhydrous form and as the dihydrate) in creams, gels and ointments for the treatment of various skin disorders. | 1.98 | 1 | 0 | 11beta-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; cyclic ketal; fluorinated steroid; glucocorticoid; organic heteropentacyclic compound; primary alpha-hydroxy ketone | anti-inflammatory drug; antipruritic drug |
gliotoxin Gliotoxin: A fungal toxin produced by various species of Trichoderma, Gladiocladium fimbriatum, Aspergillus fumigatus, and Penicillium. It is used as an immunosuppressive agent.. gliotoxin : A pyrazinoindole with a disulfide bridge spanning a dioxo-substituted pyrazine ring; mycotoxin produced by several species of fungi. | 2.72 | 3 | 0 | dipeptide; organic disulfide; organic heterotetracyclic compound; pyrazinoindole | antifungal agent; EC 2.5.1.58 (protein farnesyltransferase) inhibitor; immunosuppressive agent; mycotoxin; proteasome inhibitor |
sodium citrate, anhydrous Sodium Citrate: Sodium salts of citric acid that are used as buffers and food preservatives. They are used medically as anticoagulants in stored blood, and for urine alkalization in the prevention of KIDNEY STONES.. sodium citrate : The trisodium salt of citric acid. | 4.14 | 3 | 1 | organic sodium salt | anticoagulant; flavouring agent |
dimethylformamide Dimethylformamide: A formamide in which the amino hydrogens are replaced by methyl groups.. N,N-dimethylformamide : A member of the class of formamides that is formamide in which the amino hydrogens are replaced by methyl groups. | 1.97 | 1 | 0 | formamides; volatile organic compound | geroprotector; hepatotoxic agent; polar aprotic solvent |
norethindrone Norethindrone: A synthetic progestational hormone with actions similar to those of PROGESTERONE but functioning as a more potent inhibitor of ovulation. It has weak estrogenic and androgenic properties. The hormone has been used in treating amenorrhea, functional uterine bleeding, endometriosis, and for CONTRACEPTION.. norethisterone : A 17beta-hydroxy steroid that is testosterone in which the hydrogen at position 17 is replaced by an ethynyl group and in which the methyl group attached to position 10 is replaced by hydrogen. | 2.02 | 1 | 0 | 17beta-hydroxy steroid; 3-oxo-Delta(4) steroid; terminal acetylenic compound; tertiary alcohol | progestin; synthetic oral contraceptive |
cycloserine Cycloserine: Antibiotic substance produced by Streptomyces garyphalus.. D-cycloserine : A 4-amino-1,2-oxazolidin-3-one that has R configuration. It is an antibiotic produced by Streptomyces garyphalus or S. orchidaceus and is used as part of a multi-drug regimen for the treatment of tuberculosis when resistance to, or toxicity from, primary drugs has developed. An analogue of D-alanine, it interferes with bacterial cell wall synthesis in the cytoplasm by competitive inhibition of L-alanine racemase (which forms D-alanine from L-alanine) and D-alanine--D-alanine ligase (which incorporates D-alanine into the pentapeptide required for peptidoglycan formation and bacterial cell wall synthesis). | 2.34 | 2 | 0 | 4-amino-1,2-oxazolidin-3-one; organonitrogen heterocyclic antibiotic; organooxygen heterocyclic antibiotic; zwitterion | antiinfective agent; antimetabolite; antitubercular agent; metabolite; NMDA receptor agonist |
17-alpha-hydroxyprogesterone 17alpha-hydroxyprogesterone : A 17alpha-hydroxy steroid that is the 17alpha-hydroxy derivative of progesterone. | 2.07 | 1 | 0 | 17alpha-hydroxy-C21-steroid; 17alpha-hydroxy steroid; tertiary alpha-hydroxy ketone | human metabolite; metabolite; mouse metabolite; progestin |
chlorisondamine Chlorisondamine: A nicotinic antagonist used primarily as a ganglionic blocker in animal research. It has been used as an antihypertensive agent but has been supplanted by more specific drugs in most clinical applications. | 2.03 | 1 | 0 | isoindoles | |
tubercidin Tubercidin: An antibiotic purine ribonucleoside that readily substitutes for adenosine in the biological system, but its incorporation into DNA and RNA has an inhibitory effect on the metabolism of these nucleic acids.. tubercidin : An N-glycosylpyrrolopyrimidine that is adenosine in which the in the 5-membered ring that is not attached to the ribose moiety is replaced by a carbon. Tubercidin is produced in the culture broth of Streptomyces tubericidus. | 2.42 | 2 | 0 | antibiotic antifungal agent; N-glycosylpyrrolopyrimidine; ribonucleoside | antimetabolite; antineoplastic agent; bacterial metabolite |
ampicillin Ampicillin: Semi-synthetic derivative of penicillin that functions as an orally active broad-spectrum antibiotic.. ampicillin : A penicillin in which the substituent at position 6 of the penam ring is a 2-amino-2-phenylacetamido group. | 5 | 9 | 1 | beta-lactam antibiotic; penicillin allergen; penicillin | antibacterial drug |
mannitol [no description available] | 6.6 | 27 | 2 | mannitol | allergen; antiglaucoma drug; compatible osmolytes; Escherichia coli metabolite; food anticaking agent; food bulking agent; food humectant; food stabiliser; food thickening agent; hapten; metabolite; osmotic diuretic; sweetening agent |
cytarabine [no description available] | 7.82 | 23 | 1 | beta-D-arabinoside; monosaccharide derivative; pyrimidine nucleoside | antimetabolite; antineoplastic agent; antiviral agent; immunosuppressive agent |
dithionitrobenzoic acid Dithionitrobenzoic Acid: A standard reagent for the determination of reactive sulfhydryl groups by absorbance measurements. It is used primarily for the determination of sulfhydryl and disulfide groups in proteins. The color produced is due to the formation of a thio anion, 3-carboxyl-4-nitrothiophenolate.. dithionitrobenzoic acid : An organic disulfide that results from the formal oxidative dimerisation of 2-nitro-5-thiobenzoic acid. An indicator used to quantify the number or concentration of thiol groups. | 2.68 | 3 | 0 | nitrobenzoic acid; organic disulfide | indicator |
trifluridine Trifluridine: An antiviral derivative of THYMIDINE used mainly in the treatment of primary keratoconjunctivitis and recurrent epithelial keratitis due to HERPES SIMPLEX virus. (From Martindale, The Extra Pharmacopoeia, 30th ed, p557). trifluridine : A pyrimidine 2'-deoxyribonucleoside compound having 5-trifluoromethyluracil as the nucleobase. An antiviral drug used mainly in the treatment of primary keratoconjunctivitis and recurrent epithelial keratitis. | 5.49 | 2 | 1 | nucleoside analogue; organofluorine compound; pyrimidine 2'-deoxyribonucleoside | antimetabolite; antineoplastic agent; antiviral drug; EC 2.1.1.45 (thymidylate synthase) inhibitor |
ornithine Ornithine: An amino acid produced in the urea cycle by the splitting off of urea from arginine.. ornithine : An alpha-amino acid that is pentanoic acid bearing two amino substituents at positions 2 and 5. | 3.91 | 12 | 0 | non-proteinogenic L-alpha-amino acid; ornithine | algal metabolite; hepatoprotective agent; mouse metabolite |
dinitrofluorobenzene Dinitrofluorobenzene: Irritants and reagents for labeling terminal amino acid groups.. 1-fluoro-2,4-dinitrobenzene : The organofluorine compound that is benzene with a fluoro substituent at the 1-position and two nitro substituents in the 2- and 4-positions. | 6 | 25 | 0 | C-nitro compound; organofluorine compound | agrochemical; allergen; chromatographic reagent; EC 2.7.3.2 (creatine kinase) inhibitor; protein-sequencing agent; spectrophotometric reagent |
asparagine Asparagine: A non-essential amino acid that is involved in the metabolic control of cell functions in nerve and brain tissue. It is biosynthesized from ASPARTIC ACID and AMMONIA by asparagine synthetase. (From Concise Encyclopedia Biochemistry and Molecular Biology, 3rd ed). asparagine : An alpha-amino acid in which one of the hydrogens attached to the alpha-carbon of glycine is substituted by a 2-amino-2-oxoethyl group. | 3.62 | 9 | 0 | amino acid zwitterion; asparagine; aspartate family amino acid; L-alpha-amino acid; proteinogenic amino acid | Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite |
histidine Histidine: An essential amino acid that is required for the production of HISTAMINE.. L-histidine : The L-enantiomer of the amino acid histidine.. histidine : An alpha-amino acid that is propanoic acid bearing an amino substituent at position 2 and a 1H-imidazol-4-yl group at position 3. | 6.17 | 41 | 0 | amino acid zwitterion; histidine; L-alpha-amino acid; polar amino acid zwitterion; proteinogenic amino acid | algal metabolite; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite |
medroxyprogesterone acetate [no description available] | 2.45 | 2 | 0 | 20-oxo steroid; 3-oxo-Delta(4) steroid; acetate ester; corticosteroid; steroid ester | adjuvant; androgen; antineoplastic agent; antioxidant; female contraceptive drug; inhibitor; progestin; synthetic oral contraceptive |
valine Valine: A branched-chain essential amino acid that has stimulant activity. It promotes muscle growth and tissue repair. It is a precursor in the penicillin biosynthetic pathway.. valine : A branched-chain amino acid that consists of glycine in which one of the hydrogens attached to the alpha-carbon is substituted by an isopropyl group.. L-valine : The L-enantiomer of valine. | 3.42 | 7 | 0 | L-alpha-amino acid zwitterion; L-alpha-amino acid; proteinogenic amino acid; pyruvate family amino acid; valine | algal metabolite; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite |
threonine Threonine: An essential amino acid occurring naturally in the L-form, which is the active form. It is found in eggs, milk, gelatin, and other proteins.. threonine : An alpha-amino acid in which one of the hydrogens attached to the alpha-carbon of glycine is substituted by a 1-hydroxyethyl group. | 3.51 | 8 | 0 | amino acid zwitterion; aspartate family amino acid; L-alpha-amino acid; proteinogenic amino acid; threonine | algal metabolite; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite |
mestranol [no description available] | 1.96 | 1 | 0 | 17beta-hydroxy steroid; aromatic ether; terminal acetylenic compound | prodrug; xenoestrogen |
alizarin [no description available] | 2.06 | 1 | 0 | dihydroxyanthraquinone | chromophore; dye; plant metabolite |
chlorquinaldol Chlorquinaldol: Local anti-infective agent used for skin, gastrointestinal, and vaginal infections with fungi, protozoa, and certain bacteria. In animals, it causes central nervous system damage and is not administered parenterally. It is also used as antiseptic, fungistat, or deodorant.. chlorquinaldol : A monohydroxyquinoline that is quinolin-8-ol which is substituted by a methyl group at position 2 and by chlorine at positions 5 and 7. An antifungal and antibacterial, it was formerly used for topical treatment of skin conditions and vaginal infections. | 5.09 | 1 | 1 | monohydroxyquinoline; organochlorine compound | antibacterial drug; antiprotozoal drug; antiseptic drug |
cordycepin [no description available] | 2.01 | 1 | 0 | 3'-deoxyribonucleoside; adenosines | antimetabolite; nucleoside antibiotic |
tryptophan Tryptophan: An essential amino acid that is necessary for normal growth in infants and for NITROGEN balance in adults. It is a precursor of INDOLE ALKALOIDS in plants. It is a precursor of SEROTONIN (hence its use as an antidepressant and sleep aid). It can be a precursor to NIACIN, albeit inefficiently, in mammals.. tryptophan : An alpha-amino acid that is alanine bearing an indol-3-yl substituent at position 3. | 7.77 | 93 | 0 | erythrose 4-phosphate/phosphoenolpyruvate family amino acid; L-alpha-amino acid zwitterion; L-alpha-amino acid; proteinogenic amino acid; tryptophan zwitterion; tryptophan | antidepressant; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite |
isoleucine Isoleucine: An essential branched-chain aliphatic amino acid found in many proteins. It is an isomer of LEUCINE. It is important in hemoglobin synthesis and regulation of blood sugar and energy levels.. isoleucine : A 2-amino-3-methylpentanoic acid having either (2R,3R)- or (2S,3S)-configuration.. L-isoleucine : The L-enantiomer of isoleucine. | 2.75 | 3 | 0 | aspartate family amino acid; isoleucine; L-alpha-amino acid zwitterion; L-alpha-amino acid; proteinogenic amino acid | algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite |
arginine Arginine: An essential amino acid that is physiologically active in the L-form.. arginine : An alpha-amino acid that is glycine in which the alpha-is substituted by a 3-guanidinopropyl group. | 11.88 | 138 | 3 | arginine; glutamine family amino acid; L-alpha-amino acid; proteinogenic amino acid | biomarker; Escherichia coli metabolite; micronutrient; mouse metabolite; nutraceutical |
ethylene Plastipore: high density polyethylene sponge biocompatible material; used as posts in dental bridges | 5.63 | 23 | 0 | alkene; gas molecular entity | plant hormone; refrigerant |
methyl chloride Methyl Chloride: A hydrocarbon used as an industrial solvent. It has been used as an aerosal propellent, as a refrigerant and as a local anesthetic. (From Martindale, The Extra Pharmacopoeia, 31st ed, p1403). chlorocarbon : Compounds consisting wholly of chlorine and carbon.. chloromethane : A one-carbon compound that is methane in which one of the hydrogens is replaced by a chloro group. | 2.06 | 1 | 0 | chloromethanes; methyl halides | marine metabolite; mutagen; refrigerant |
methylamine methyl group : An alkyl group that is the univalent group derived from methane by removal of a hydrogen atom. | 2.36 | 2 | 0 | methylamines; one-carbon compound; primary aliphatic amine | mouse metabolite |
acetonitrile acetonitrile: RN given refers to unlabeled cpd. acetonitrile : A nitrile that is hydrogen cyanide in which the hydrogen has been replaced by a methyl group. | 2.43 | 2 | 0 | aliphatic nitrile; volatile organic compound | EC 3.5.1.4 (amidase) inhibitor; NMR chemical shift reference compound; polar aprotic solvent |
methylene chloride Methylene Chloride: A chlorinated hydrocarbon that has been used as an inhalation anesthetic and acts as a narcotic in high concentrations. Its primary use is as a solvent in manufacturing and food technology.. dichloromethane : A member of the class of chloromethanes that is methane in which two of the hydrogens have been replaced by chlorine. A dense, non-flammible colourless liquid at room temperature (b.p. 40degreeC, d = 1.33) which is immiscible with water, it is widely used as a solvent, a paint stripper, and for the removal of caffeine from coffee and tea. | 3.16 | 5 | 0 | chloromethanes; volatile organic compound | carcinogenic agent; polar aprotic solvent; refrigerant |
isocyanic acid isocyanic acid: structure. isocyanic acid : A colourless, volatile, poisonous inorganic compound with the formula HNCO; the simplest stable chemical compound that contains carbon, hydrogen, nitrogen, and oxygen, the four most commonly-found elements in organic chemistry and biology. | 2.21 | 1 | 0 | hydracid; one-carbon compound | |
cyclopropane cyclopropane : A cycloalkane composed of three carbon atoms to form a ring. | 2.15 | 1 | 0 | cycloalkane; cyclopropanes | inhalation anaesthetic |
phosgene Phosgene: A highly toxic gas that has been used as a chemical warfare agent. It is an insidious poison as it is not irritating immediately, even when fatal concentrations are inhaled. (From The Merck Index, 11th ed, p7304). phosgene : An acyl chloride obtained by substitution of both hydrogens of formaldehyde by chlorine.. chloroketone : A ketone containing a chloro substituent. | 2.47 | 2 | 0 | acyl chloride | |
tert-butyl alcohol tert-Butyl Alcohol: An isomer of butanol that contains a tertiary butyl group that consists of three methyl groups, each separately attached to a central (tertiary) carbon.. tert-butanol : A tertiary alcohol alcohol that is isobutane substituted by a hydroxy group at position 2. | 2.52 | 2 | 0 | tertiary alcohol | human xenobiotic metabolite |
tert-butylhydroperoxide tert-Butylhydroperoxide: A direct-acting oxidative stress-inducing agent used to examine the effects of oxidant stress on Ca(2+)-dependent signal transduction in vascular endothelial cells. It is also used as a catalyst in polymerization reactions and to introduce peroxy groups into organic molecules.. tert-butyl hydroperoxide : An alkyl hydroperoxide in which the alkyl group is tert-butyl. It is widely used in a variety of oxidation processes. | 3.62 | 9 | 0 | alkyl hydroperoxide | antibacterial agent; oxidising agent |
trichloroacetic acid Trichloroacetic Acid: A strong acid used as a protein precipitant in clinical chemistry and also as a caustic for removing warts.. trichloroacetic acid : A monocarboxylic acid that is acetic acid in which all three methyl hydrogens are substituted by chlorine. | 2.92 | 4 | 0 | monocarboxylic acid; organochlorine compound | carcinogenic agent; metabolite; mouse metabolite |
gibberellic acid gibberellic acid: RN given refers to (1alpha,2beta,4aalpha,4bbeta,10beta)-isomer; structure. gibberellin A3 : A C19-gibberellin that is a pentacyclic diterpenoid responsible for promoting growth and elongation of cells in plants. Initially identified in Gibberella fujikuroi,it differs from gibberellin A1 in the presence of a double bond between C-3 and C-4. | 3.56 | 8 | 0 | C19-gibberellin; gibberellin monocarboxylic acid; lactone; organic heteropentacyclic compound | mouse metabolite; plant metabolite |
phencyclidine Phencyclidine: A hallucinogen formerly used as a veterinary anesthetic, and briefly as a general anesthetic for humans. Phencyclidine is similar to KETAMINE in structure and in many of its effects. Like ketamine, it can produce a dissociative state. It exerts its pharmacological action through inhibition of NMDA receptors (RECEPTORS, N-METHYL-D-ASPARTATE). As a drug of abuse, it is known as PCP and Angel Dust.. phencyclidine : A member of the class of piperidines that is piperidine in which the nitrogen is substituted with a 1-phenylcyclohexyl group. Formerly used as an anaesthetic agent, it exhibits both hallucinogenic and neurotoxic effects. | 3.88 | 12 | 0 | benzenes; piperidines | anaesthetic; neurotoxin; NMDA receptor antagonist; psychotropic drug |
divinyl sulfone divinyl sulfone: cross-linking reagent for agarose gels. divinyl sulfone : A sulfone compound having two S-vinyl substituents. | 2.03 | 1 | 0 | sulfone | cross-linking reagent |
tromethamine Tromethamine: An organic amine proton acceptor. It is used in the synthesis of surface-active agents and pharmaceuticals; as an emulsifying agent for cosmetic creams and lotions, mineral oil and paraffin wax emulsions, as a biological buffer, and used as an alkalizer. (From Merck, 11th ed; Martindale, The Extra Pharmacopoeia, 30th ed, p1424) | 2.69 | 3 | 0 | primary amino compound; triol | buffer |
quinic acid (-)-quinic acid : The (-)-enantiomer of quinic acid. | 2.01 | 1 | 0 | | |
tetraethoxysilane [no description available] | 2.17 | 1 | 0 | | |
linalool linalool: RN given refers to parent cpd without isomeric designation; structure. linalool : A monoterpenoid that is octa-1,6-diene substituted by methyl groups at positions 3 and 7 and a hydroxy group at position 3. It has been isolated from plants like Ocimum canum. | 2.52 | 2 | 0 | monoterpenoid; tertiary alcohol | antimicrobial agent; fragrance; plant metabolite; volatile oil component |
isoprene isoprene: used in manufacture of ''synthetic'' rubber, butyl rubber; copolymer in production of elastomers; structure. isoprene : A hemiterpene with the formula CH2=C(CH3)CH=CH2; the monomer of natural rubber and a common structure motif to the isoprenoids, a large class of other naturally occurring compounds. | 2.45 | 2 | 0 | alkadiene; hemiterpene; volatile organic compound | plant metabolite |
isobutyraldehyde isobutyraldehyde : A member of the class of propanals that is propanal substituted by a methyl group at position 2. | 2.38 | 2 | 0 | 2-methyl-branched fatty aldehyde; propanals | Saccharomyces cerevisiae metabolite |
trichloroethylene Trichloroethylene: A highly volatile inhalation anesthetic used mainly in short surgical procedures where light anesthesia with good analgesia is required. It is also used as an industrial solvent. Prolonged exposure to high concentrations of the vapor can lead to cardiotoxicity and neurological impairment.. triol : A chemical compound containing three hydroxy groups. | 2.07 | 1 | 0 | chloroethenes | inhalation anaesthetic; mouse metabolite |
acrylamide [no description available] | 2.97 | 4 | 0 | acrylamides; N-acylammonia; primary carboxamide | alkylating agent; carcinogenic agent; Maillard reaction product; mutagen; neurotoxin |
acrylic acid acrylic acid: RN given refers to parent cpd. acrylic acid : A alpha,beta-unsaturated monocarboxylic acid that is ethene substituted by a carboxy group. | 2.57 | 2 | 0 | alpha,beta-unsaturated monocarboxylic acid | metabolite |
peracetic acid Peracetic Acid: A liquid that functions as a strong oxidizing agent. It has an acrid odor and is used as a disinfectant.. peracetic acid : A peroxy acid that is acetic acid in which the OH group is substituted by a hydroperoxy group. It is a versatile oxidising agent that is used as a disinfectant. | 2.41 | 2 | 0 | a peroxy acid | disinfectant; oxidising agent |
isobutyric acid isobutyric acid: RN given refers to parent cpd. isobutyric acid : A branched fatty acid comprising propanoic acid carrying a methyl branch at C-2. | 2.21 | 1 | 0 | branched-chain saturated fatty acid; fatty acid 4:0; methyl-branched fatty acid | Daphnia magna metabolite; plant metabolite; volatile oil component |
dichloroacetic acid [no description available] | 2.78 | 3 | 0 | monocarboxylic acid; organochlorine compound | astringent; marine metabolite |
pantothenic acid Pantothenic Acid: A butyryl-beta-alanine that can also be viewed as pantoic acid complexed with BETA ALANINE. It is incorporated into COENZYME A and protects cells against peroxidative damage by increasing the level of GLUTATHIONE.. pantothenic acid : A member of the class of pantothenic acids that is an amide formed from pantoic acid and beta-alanine.. vitamin B5 : Any member of a group of vitamers that belong to the chemical structural class called pantothenic acids that exhibit biological activity against vitamin B5 deficiency. Deficiency of vitamin B5 is rare due to its widespread distribution in whole grain cereals, legumes and meat. Symptoms associated with vitamin B5 deficiency are difficult to asses since they are subtle and resemble those of other B vitamin deficiencies. The vitamers include (R)-pantothenic acid and its ionized and salt forms.. (R)-pantothenate : A pantothenate that is the conjugate base of (R)-pantothenic acid, obtained by deprotonation of the carboxy group.. (R)-pantothenic acid : A pantothenic acid having R-configuration. | 2.73 | 3 | 0 | pantothenic acid; vitamin B5 | antidote to curare poisoning; geroprotector; human blood serum metabolite |
tetrabromobisphenol a tetrabromobisphenol A: a brominated flame retardant. 3,3',5,5'-tetrabromobisphenol A : A bromobisphenol that is 4,4'-methanediyldiphenol in which the methylene hydrogens are replaced by two methyl groups and the phenyl rings are substituted by bromo groups at positions 2, 2', 6 and 6'. It is a brominated flame retardant. | 2.8 | 3 | 0 | brominated flame retardant; bromobisphenol | |
bisphenol a 4,4'-isopropylidene diphenol: stimulates proliferative responses and cytokine productions of murine spleen cells and thymus cells in vitro. bisphenol : By usage, the methylenediphenols, HOC6H4CH2C6H4OH, commonly p,p-methylenediphenol, and their substitution products (generally derived from condensation of two equivalent amounts of a phenol with an aldehyde or ketone). The term also includes analogues in the the methylene (or substituted methylene) group has been replaced by a heteroatom.. bisphenol A : A bisphenol that is 4,4'-methanediyldiphenol in which the methylene hydrogens are replaced by two methyl groups. | 3.93 | 12 | 0 | bisphenol | endocrine disruptor; environmental contaminant; xenobiotic; xenoestrogen |
cumene hydroperoxide cumene hydroperoxide: RN given refers to parent cpd. cumene hydroperoxide : A peroxol that is cumene in which the alpha-hydrogen is replaced by a hydroperoxy group. | 3.11 | 5 | 0 | peroxol | environmental contaminant; Mycoplasma genitalium metabolite; oxidising agent |
alpha-pinene [no description available] | 2.86 | 3 | 0 | pinene | plant metabolite |
dehydrocholic acid Dehydrocholic Acid: A semisynthetic bile acid made from cholic acid. It is used as a cholagogue, hydrocholeretic, diuretic, and as a diagnostic aid.. 3,7,12-trioxo-5beta-cholanic acid : An oxo-5beta-cholanic acid in which three oxo substituents are located at positions 3, 7 and 12 on the cholanic acid skeleton. | 2.25 | 1 | 0 | 12-oxo steroid; 3-oxo-5beta-steroid; 7-oxo steroid; oxo-5beta-cholanic acid | gastrointestinal drug |
taurocholic acid Taurocholic Acid: The product of conjugation of cholic acid with taurine. Its sodium salt is the chief ingredient of the bile of carnivorous animals. It acts as a detergent to solubilize fats for absorption and is itself absorbed. It is used as a cholagogue and cholerectic.. taurocholate : An organosulfonate oxoanion that is the conjugate base of taurocholic acid.. taurocholic acid : A bile acid taurine conjugate of cholic acid that usually occurs as the sodium salt of bile in mammals. | 5.46 | 59 | 0 | amino sulfonic acid; bile acid taurine conjugate | human metabolite |
rhodamine b rhodamine B: RN & N1 from 9th CI Form Index; RN given refers to parent cpd; structure in Merck Index, 9th ed, #7973; TETRAETHYLRHODAMINE was see RHODAMINES 1975-93; use RHODAMINES to search TETRAETHYLRHODAMINE 1975-93. rhodamine B : An organic chloride salt having N-[9-(2-carboxyphenyl)-6-(diethylamino)-3H-xanthen-3-ylidene]-N-ethylethanaminium as the counterion. An amphoteric dye commonly used as a fluorochrome. | 3.01 | 4 | 0 | organic chloride salt; xanthene dye | fluorescent probe; fluorochrome; histological dye |
methylprednisolone Methylprednisolone: A PREDNISOLONE derivative with similar anti-inflammatory action.. 6alpha-methylprednisolone : The 6alpha-stereoisomer of 6-methylprednisolone. | 10.31 | 86 | 1 | 6-methylprednisolone; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone | adrenergic agent; anti-inflammatory drug; antiemetic; environmental contaminant; neuroprotective agent; xenobiotic |
rotenone Derris: A plant genus of the family FABACEAE. The root is a source of rotenoids (ROTENONE) and flavonoids. Some species of Pongamia have been reclassified to this genus and some to MILLETTIA. Some species of Deguelia have been reclassified to this genus.. rotenoid : Members of the class of tetrahydrochromenochromene that consists of a cis-fused tetrahydrochromeno[3,4-b]chromene skeleton and its substituted derivatives. The term was originally restricted to natural products, but is now also used to describe semi-synthetic and fully synthetic compounds. | 3.64 | 9 | 0 | organic heteropentacyclic compound; rotenones | antineoplastic agent; metabolite; mitochondrial NADH:ubiquinone reductase inhibitor; phytogenic insecticide; piscicide; toxin |
skimmianine skimmianine: furanoquinoline alkaloid from Teclea (RUTACEAE) | 2.55 | 2 | 0 | alkaloid antibiotic; organic heterotricyclic compound; organonitrogen heterocyclic compound; oxacycle | |
(+-)stylopine [no description available] | 2.08 | 1 | 0 | | |
9,10-anthraquinone 9,10-anthraquinone : An anthraquinone that is anthracene in which positions 9 and 10 have been oxidised to carbonyls. | 2.6 | 1 | 0 | anthraquinone | |
diquat Diquat: A contact herbicide used also to produce desiccation and defoliation. (From Merck Index, 11th ed). diquat : The organic cation formed formally by addition of an ethylene bridge between the nitrogen atoms of 2,2'-bipyridine. Most often available as the dibromide. | 2 | 1 | 0 | organic cation | defoliant; herbicide |
pyocyanine Pyocyanine: Antibiotic pigment produced by Pseudomonas aeruginosa.. pyocyanine : An iminium betaine that is 5-methylphenazin-5-ium which is substituted at position 1 by an oxidanidyl group. An antibiotic pigment produced by Pseudomonas aeruginosa. | 3.4 | 7 | 0 | iminium betaine; phenazines | antibacterial agent; bacterial metabolite; biological pigment; virulence factor |
methyl n-methylanthranilate methyl N-methylanthranilate: structure in first source. methyl N-methylanthranilate : A methyl ester resulting from the formal condensation of the carboxy group of N-methylanthranilic acid with methanol. | 2.41 | 1 | 0 | benzoate ester; methyl ester; secondary amino compound; substituted aniline | animal metabolite; fungal metabolite; plant metabolite |
salicylanilide salicylanilide: RN given refers to parent cpd. salicylanilide : An amide of salicylic acid and of aniline; it is therefore both a salicylamide and an anilide. | 2.6 | 1 | 0 | benzanilide fungicide; salicylamides; salicylanilides | |
isosorbide dinitrate Isosorbide Dinitrate: A vasodilator used in the treatment of ANGINA PECTORIS. Its actions are similar to NITROGLYCERIN but with a slower onset of action. | 3.27 | 6 | 0 | glucitol derivative; nitrate ester | nitric oxide donor; vasodilator agent |
phthalide 2-benzofuran-1(3H)-one : A gamma-lactone that is 1,3-dihydro-2-benzofuran in which the hydrogens at position 1 are replaced by an oxo group.. isobenzofuranone : A 2-benzofuran containing one or more oxo groups. | 2.11 | 1 | 0 | 2-benzofurans; gamma-lactone | |
gramine gramine : An aminoalkylindole that is indole carrying a dimethylaminomethyl substituent at postion 3. | 2.58 | 2 | 0 | aminoalkylindole; indole alkaloid; tertiary amino compound | antibacterial agent; antiviral agent; plant metabolite; serotonergic antagonist |
penicillanic acid Penicillanic Acid: A building block of penicillin, devoid of significant antibacterial activity. (From Merck Index, 11th ed). penicillanic acid : A penam that consists of 3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane bearing a carboxy group at position 2 and having (2S,5R)-configuration. | 2.13 | 1 | 0 | penicillanic acids | |
1,2,3-trichlorobenzene trichlorobenzene: commercial grade of trichlorobenzene containing 70% 1,2,4-trichlorobenzene & 30% 1,2,3-trichlorobenzene; see also record for 1,2,4-trichlorobenzene. trichlorobenzene : Any member of the class of chlorobenzenes carrying three chloro substituents at unspecified positions.. 1,2,3-trichlorobenzene : A trichlorobenzene carrying chloro substituents at positions 1, 2 and 3. | 2.01 | 1 | 0 | trichlorobenzene | |
2,6-dichlorophenol 2,6-dichlorophenol: RN given refers to unlabeled cpd. 2,6-dichlorophenol : A dichlorophenol with the chloro substituents at positions 2 and 6. | 2.03 | 1 | 0 | dichlorophenol | |
xylitol xylooligosaccharide: structure in first source. pentitol : An alditol obtained by reduction of any pentose.. xylooligosaccharide : An oligosaccharide comprised of xylose residues. | 2.15 | 1 | 0 | | |
2,4,6-trichlorophenol [no description available] | 2.78 | 3 | 0 | trichlorophenol | carcinogenic agent |
n-vinyl-2-pyrrolidinone N-vinyl-2-pyrrolidinone: monomer of POVIDONE; structure given in first source | 3.61 | 9 | 0 | pyrrolidin-2-ones | |
2,3,5-triiodobenzoic acid 2,3,5-triiodobenzoic acid: inhibitor of auxin transport; RN given refers to parent cpd. 2,3,5-triiodobenzoic acid : A member of the class of benzoic acids that is benzoic acid in which the hydrogens at positions 2, 3 and 5 are replaced by iodine atoms. It is an auxin polar transport inhibitor. | 2.03 | 1 | 0 | benzoic acids; organoiodine compound | antiauxins |
picryl chloride Picryl Chloride: A hapten that generates suppressor cells capable of down-regulating the efferent phase of trinitrophenol-specific contact hypersensitivity. (Arthritis Rheum 1991 Feb;34(2):180).. 1-chloro-2,4,6-trinitrobenzene : The C-nitro compound that is chlorobenzene with three nitro substituents in the 2-, 4- and 6-positions. | 2.77 | 3 | 0 | C-nitro compound; monochlorobenzenes | allergen; epitope; explosive; hapten |
picric acid picric acid: used as antiseptic, astringent & stimulant for epitheliazation; structure. picric acid : A C-nitro compound comprising phenol having three nitro substtituents at the 2-, 4- and 6-positions. | 1.98 | 1 | 0 | C-nitro compound | antiseptic drug; explosive; fixative |
2,4-dinitrobenzenesulfonic acid 2,4-dinitrobenzenesulfonic acid: RN given refers to parent cpd; structure. 2,4-dinitrobenzenesulfonic acid : The arenesulfonic acid that is benzenesulfonic acid with two nitro substituents in the 2- and 4-positions. | 4.5 | 23 | 0 | arenesulfonic acid; C-nitro compound | |
pyromellitic dianhydride [no description available] | 2.1 | 1 | 0 | | |
thymol Thymol: A phenol obtained from thyme oil or other volatile oils used as a stabilizer in pharmaceutical preparations, and as an antiseptic (antibacterial or antifungal) agent.. thymol : A phenol that is a natural monoterpene derivative of cymene. | 3.23 | 5 | 0 | monoterpenoid; phenols | volatile oil component |
salicylaldehyde o-hydroxybenzaldehyde: structure in first source | 2.25 | 1 | 0 | hydroxybenzaldehyde | nematicide; plant metabolite |
1-naphthol 1-naphthol: RN given refers to parent cpd. 1-naphthol : A naphthol carrying a hydroxy group at position 1.. hydroxynaphthalene : Any member of the class of naphthalenes that is naphthalene carrying one or more hydroxy groups. | 2.69 | 3 | 0 | naphthol | genotoxin; human xenobiotic metabolite |
aminacrine Aminacrine: A highly fluorescent anti-infective dye used clinically as a topical antiseptic and experimentally as a mutagen, due to its interaction with DNA. It is also used as an intracellular pH indicator.. 9-aminoacridine : An aminoacridine that is acridine in which the hydrogen at position 9 is replaced by an amino group. A fluorescent dyd and topical antiseptic agent, it is used (usually as the hydrochloride salt) in eye drops for the treatment of superficial eye infections. | 2.6 | 1 | 0 | aminoacridines; primary amino compound | acid-base indicator; antiinfective agent; antiseptic drug; fluorescent dye; MALDI matrix material; mutagen |
pyrogallol 1,3-dimethyl ether pyrogallol 1,3-dimethyl ether: structure. 2,6-dimethoxyphenol : A member of the class of phenols that is phenol substituted by methoxy groups at positions 2 and 6. | 2.47 | 2 | 0 | dimethoxybenzene; phenols | plant metabolite |
quinoxalines quinoxaline : A naphthyridine in which the nitrogens are at positions 1 and 4. | 3.53 | 8 | 0 | mancude organic heterobicyclic parent; naphthyridine; ortho-fused heteroarene | |
quinoline [no description available] | 2.48 | 2 | 0 | azaarene; mancude organic heterobicyclic parent; ortho-fused heteroarene; quinolines | |
isatin tribulin: endogenous MONOAMINE OXIDASE inhibitory activity extractable into ethyl acetate found in brain and many mammalian tissues and fluids; ISATIN is a major component; produced in excess following alcohol withdrawal; | 2.02 | 1 | 0 | indoledione | EC 1.4.3.4 (monoamine oxidase) inhibitor; plant metabolite |
2-naphthylamine 2-Naphthylamine: A naphthalene derivative with carcinogenic action.. 2-naphthylamine : A naphthylamine carrying the amino group at position 2. | 2.43 | 2 | 0 | naphthylamine | carcinogenic agent |
3,3'-diaminobenzidine 3,3'-Diaminobenzidine: A chemically and thermodynamically stable derivative of BENZIDINE.. 3,3'-diaminobenzidine : A member of the class of biphenyls that is benzidine in which one of the hydrogens ortho to each of the amino groups has been replaced by an amino group. | 8.15 | 33 | 1 | biphenyls; substituted aniline | histological dye |
tolonium chloride Tolonium Chloride: A phenothiazine that has been used as a hemostatic, a biological stain, and a dye for wool and silk. Tolonium chloride has also been used as a diagnostic aid for oral and gastric neoplasms and in the identification of the parathyroid gland in thyroid surgery.. tolonium chloride : An organic chloride salt having 3-amino-7-(dimethylamino)-2-methylphenothiazin-5-ium (tolonium) as the counterion. It is a blue nuclear counterstain that can be used to demonstrate Nissl substance and is also useful for staining mast cell granules, both in metachromatic and orthochromatic techniques. | 2.93 | 4 | 0 | | |
pyronine Pyronine: Xanthene dye used as a bacterial and biological stain. Synonyms: Pyronin; Pyronine G; Pyronine Y. Use also for Pyronine B. which is diethyl-rather than dimethylamino-.. pyronin Y : An organic chloride salt having 6-(dimethylamino)-N,N-dimethyl-3H-xanthen-3-iminium as the cation. Used with methyl green to selectively demonstrate RNA (red) in contrast to DNA (green) with the Unna-Pappenheim method. | 2.78 | 3 | 0 | iminium salt; organic chloride salt | histological dye |
phenidone phenidone: photographic developer; RN given refers to parent cpd; structure | 2.39 | 2 | 0 | | |
proflavine Proflavine: Topical antiseptic used mainly in wound dressings.. 3,6-diaminoacridine : An aminoacridine that is acridine that is substituted by amino groups at positions 3 and 6. A slow-acting bacteriostat that is effective against many Gram-positive bacteria (but ineffective against spores), its salts were formerly used for treatment of burns and infected wounds. | 2.07 | 1 | 0 | aminoacridines | antibacterial agent; antiseptic drug; carcinogenic agent; chromophore; intercalator |
4-biphenylamine 4-biphenylamine: used in detection of sulfates, & as a carcinogen in cancer research; RN given refers to parent cpd; structure. biphenyl-4-amine : An aminobiphenyl that is biphenyl substituted by an amino group at position 4. | 1.99 | 1 | 0 | aminobiphenyl | carcinogenic agent |
4-phenylphenol 4-phenylphenol: RN given refers to cpd without isomeric designation. biphenyl-4-ol : A member of the class of hydroxybiphenyls that is biphenyl carrying a hydroxy group at position 4. | 2.02 | 1 | 0 | hydroxybiphenyls | |
xanthenes Xanthenes: Compounds with three aromatic rings in linear arrangement with an OXYGEN in the center ring. | 3.02 | 4 | 0 | xanthene | |
phenothiazine 10H-phenothiazine : The 10H-tautomer of phenothiazine. | 2.41 | 2 | 0 | phenothiazine | ferroptosis inhibitor; plant metabolite; radical scavenger |
benzidine benzidine: RN given refers to parent cpd. benzidine : A member of the class of biphenyls that is 1,1'-biphenyl in which the hydrogen at the para-position of each phenyl group has been replaced by an amino group. | 3.84 | 12 | 0 | biphenyls; substituted aniline | carcinogenic agent |
4-nitrobiphenyl 4-nitrobiphenyl: structure given in first source | 1.99 | 1 | 0 | biphenyls | |
veratryl alcohol (3,4-dimethoxyphenyl)methanol : A member of the class of benzyl alcohols that is benzyl alcohol in which the hydrogens at positions 3 and 4 of the phenyl group are substituted by methoxy groups. | 3.18 | 5 | 0 | benzyl alcohols; dimethoxybenzene; primary alcohol | fungal metabolite |
n,n-diethyl 4-phenylenediamine N,N-diethyl 4-phenylenediamine: RN given refers to parent cpd | 2.21 | 1 | 0 | | |
veratric acid veratric acid: RN given refers to parent cpd; structure. 3,4-dimethoxybenzoic acid : A member of the class of benzoic acids that is benzoic acid substituted by methoxy groups at positions 2 and 3. | 2.1 | 1 | 0 | benzoic acids | allergen; plant metabolite |
1-phenylpropanol 1-phenylpropanol: structure in first source | 3.37 | 6 | 0 | organic molecular entity | |
benzoic anhydride [no description available] | 2.11 | 1 | 0 | acyclic carboxylic anhydride | |
synephrine [no description available] | 2.1 | 1 | 0 | ethanolamines; phenethylamine alkaloid; phenols | alpha-adrenergic agonist; plant metabolite |
propylparaben Parabens: Methyl, propyl, butyl, and ethyl esters of p-hydroxybenzoic acid. They have been approved by the FDA as antimicrobial agents for foods and pharmaceuticals. (From Hawley's Condensed Chemical Dictionary, 11th ed, p872) | 2.41 | 2 | 0 | benzoate ester; paraben; phenols | antifungal agent; antimicrobial agent |
benzoyl peroxide Benzoyl Peroxide: A peroxide derivative that has been used topically for BURNS and as a dermatologic agent in the treatment of ACNE and POISON IVY DERMATITIS. It is used also as a bleach in the food industry. | 3.66 | 2 | 0 | carbonyl compound | |
piperonylic acid piperonylic acid: RN given refers to parent cpd; structure. piperonylic acid : A member of the class of benzodioxoles that is 1,3-benzodioxole substituted by a carboxy group at position 5. It is a natural product isolated from several plant species. It is a selective mechanism-based inactivator of the trans-cinnamate 4-hydroxylase enzyme and exhibits antifungal and skin wound healing properties. | 2.06 | 1 | 0 | aromatic carboxylic acid; benzodioxoles; monocarboxylic acid | antifungal agent; EC 1.14.14.91 ( trans-cinnamate 4-monooxygenase) inhibitor; plant metabolite; vulnerary |
1,2-diaminobenzene 1,2-diaminobenzene: RN given refers to parent cpd. 1,2-phenylenediamine : A phenylenediamine in which the two amino groups are ortho to each other. | 3.44 | 7 | 0 | phenylenediamine | hydrogen donor |
2-chlorophenol chlorophenol : A halophenol that is any phenol containing one or more covalently bonded chlorine atoms. | 2.47 | 2 | 0 | 2-halophenol; monochlorophenol | |
4-butyrolactone 4-Butyrolactone: One of the FURANS with a carbonyl thereby forming a cyclic lactone. It is an endogenous compound made from gamma-aminobutyrate and is the precursor of gamma-hydroxybutyrate. It is also used as a pharmacological agent and solvent.. tetrahydrofuranone : Any oxolane having an oxo- substituent at any position on the tetrahydrofuran ring.. gamma-butyrolactone : A butan-4-olide that is tetrahydrofuran substituted by an oxo group at position 2. | 3.17 | 5 | 0 | butan-4-olide | metabolite; neurotoxin |
2,4-di-tert-butylphenol 2,4-di-tert-butylphenol: structure given in first source. 2,4-di-tert-butylphenol : A member of the class of phenols carrying two tert-butyl substituents at positions 2 and 4. | 2.17 | 1 | 0 | alkylbenzene; phenols | antioxidant; bacterial metabolite; marine metabolite |
furaldehyde Furaldehyde: A heterocyclic compound consisting of a furan where the hydrogen at position 2 is substituted by a formyl group.. furfural : An aldehyde that is furan with the hydrogen at position 2 substituted by a formyl group. | 2.43 | 2 | 0 | aldehyde; furans | Maillard reaction product; metabolite |
arsanilic acid Arsanilic Acid: An arsenical which has been used as a feed additive for enteric conditions in pigs and poultry. It causes blindness and is ototoxic and nephrotoxic in animals. | 2.17 | 1 | 0 | organoarsonic acid | |
acetophenone acetophenone : A methyl ketone that is acetone in which one of the methyl groups has been replaced by a phenyl group. | 2.17 | 1 | 0 | acetophenones | animal metabolite; photosensitizing agent; xenobiotic |
nitrobenzene nitrobenzene : A nitroarene consisting of benzene carrying a single nitro substituent. An industrial chemical used widely in the production of aniline. | 2.37 | 2 | 0 | nitroarene; nitrobenzenes | |
trehalose alpha,alpha-trehalose : A trehalose in which both glucose residues have alpha-configuration at the anomeric carbon. | 2.84 | 3 | 0 | trehalose | Escherichia coli metabolite; geroprotector; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
methyl gallate methyl gallate: has both immunosuppressive and phytogenic antineoplastic activities; isolated from Acer saccharinum. methyl 3,4,5-trihydroxybenzoate : A gallate ester obtained by the formal condensation of gallic acid with methanol. It exhibits anti-oxidant, anti-tumor, anti-microbial and anti-inflammatory properties. | 2.6 | 1 | 0 | gallate ester | anti-inflammatory agent; antioxidant; plant metabolite |
sym-trinitrobenzene Trinitrobenzenes: Benzene derivatives which are substituted with three nitro groups in any position.. 1,3,5-trinitrobenzene : A trinitrobenzene in which each of the nitro groups is meta- to the other two. | 2.95 | 4 | 0 | trinitrobenzene | explosive |
carvone carvone: an oxidized derivative of limonene; RN given refers to cpd without isomeric designation; L-carvone has spearmint flavor, D-carvone has dill/caraway flavor. carvone : A p-menthane monoterpenoid that consists of cyclohex-2-enone having methyl and isopropenyl substituents at positions 2 and 5, respectively. | 2.44 | 2 | 0 | botanical anti-fungal agent; carvones | allergen |
4-bromophenacyl bromide 4-bromophenacyl bromide: phospholipidase A(2) inhibitor; structure | 2.69 | 3 | 0 | | |
4-cymene 4-cymene: structure. p-cymene : A monoterpene that is toluene substituted by an isopropyl group at position 4. | 2.49 | 2 | 0 | monoterpene; toluenes | human urinary metabolite; plant metabolite; volatile oil component |
dimethyl-4-phenylenediamine dimethyl-4-phenylenediamine: RN given refers to parent cpd; structure | 1.93 | 1 | 0 | diamine; substituted aniline | |
terephthalic acid terephthalic acid: RN given refers to 1,4-benzenedicarboxylic acid. terephthalic acid : A benzenedicarboxylic acid carrying carboxy groups at positions 1 and 4. One of three possible isomers of benzenedicarboxylic acid, the others being phthalic and isophthalic acids. | 2.9 | 3 | 0 | benzenedicarboxylic acid | |
2-diethylaminoethanol 2-diethylaminoethanol: RN given refers to unlabeled parent cpd. 2-diethylaminoethanol : A member of the class of ethanolamines that is aminoethanol in which the hydrogens of the amino group are replaced by ethyl groups. | 1.98 | 1 | 0 | ethanolamines; primary alcohol; tertiary amino compound | |
ethylbenzene [no description available] | 2.05 | 1 | 0 | alkylbenzene | |
styrene Styrene: A colorless, toxic liquid with a strong aromatic odor. It is used to make rubbers, polymers and copolymers, and polystyrene plastics.. styrene : A vinylarene that is benzene carrying a vinyl group. It has been isolated from the benzoin resin produced by Styrax species. | 2.39 | 2 | 0 | styrenes; vinylarene; volatile organic compound | mouse metabolite; mutagen; plant metabolite |
phenylhydrazine [no description available] | 2.94 | 4 | 0 | phenylhydrazines | xenobiotic |
methylphenylsulfide thioanisole : An aryl sulfide that is thiophenol in which the hydrogen of the thiol group has been replaced by a methyl group. | 2.4 | 2 | 0 | aryl sulfide; benzenes | |
quinuclidines Quinuclidines: A class of organic compounds which contain two rings that share a pair of bridgehead carbon atoms and contains an amine group. | 6.12 | 20 | 0 | quinuclidines; saturated organic heterobicyclic parent | |
pyridostigmine bromide Pyridostigmine Bromide: A cholinesterase inhibitor with a slightly longer duration of action than NEOSTIGMINE. It is used in the treatment of myasthenia gravis and to reverse the actions of muscle relaxants. | 2.41 | 2 | 0 | pyridinium salt | |
boric acid [no description available] | 2.91 | 4 | 0 | boric acids | astringent |
monobenzone monobenzone: structure. monobenzone : The monobenzyl ether of hydroquinone. It is used as a topical drug for medical depigmentation. | 2.6 | 1 | 0 | benzyl ether | allergen; dermatologic drug; melanin synthesis inhibitor |
4-phenylenediamine 4-phenylenediamine: agent hair dye responsible for contact dermatitis; RN given refers to parent cpd. 1,4-phenylenediamine : A phenylenediamine in which the amino functions are at positions 1 and 4 of the benzene nucleus. | 2.72 | 3 | 0 | phenylenediamine | allergen; dye; hapten; reagent |
epichlorohydrin Epichlorohydrin: A chlorinated epoxy compound used as an industrial solvent. It is a strong skin irritant and carcinogen.. epichlorohydrin : An epoxide that is 1,2-epoxypropene in which one of the methyl hydrogens is substituted by chlorine. | 2.03 | 1 | 0 | epoxide; organochlorine compound | |
glycidyl methacrylate glycidyl methacrylate: RN given refers to monomer. glycidyl methacrylate : An enoate ester obtained by formal condensation of the carboxy group of methacrylic acid with the hydroxy group of glycidol. | 2.41 | 2 | 0 | enoate ester; epoxide | |
1,3-butadiene buta-1,3-diene : A butadiene with unsaturation at positions 1 and 3. | 4.71 | 5 | 0 | butadiene | carcinogenic agent; mutagen |
acrolein [no description available] | 3.99 | 13 | 0 | enal | herbicide; human xenobiotic metabolite; toxin |
acrylonitrile [no description available] | 2.7 | 3 | 0 | aliphatic nitrile; volatile organic compound | antifungal agent; carcinogenic agent; fungal metabolite; mutagen; polar aprotic solvent |
chloroacetonitrile [no description available] | 2.02 | 1 | 0 | nitrile | |
glyoxal [no description available] | 3.64 | 2 | 0 | dialdehyde | agrochemical; allergen; pesticide; plant growth regulator |
2-methylpentane Hexanes: Six-carbon saturated hydrocarbon group of the methane series. Include isomers and derivatives. Various polyneuropathies are caused by hexane poisoning. | 2.77 | 3 | 0 | alkane | |
maleic anhydride Maleic Anhydrides: Used in copolymerization reactions, in the Diels-Alder(diene)synthesis, in the preparation of resins, pharmaceuticals and agricultural chemicals. It is a powerful irritant and causes burns.. maleic anhydride : A cyclic dicarboxylic anhydride that is the cyclic anhydride of maleic acid. | 2.49 | 2 | 0 | cyclic dicarboxylic anhydride; furans | allergen |
melamine melamine: RN given refers to parent cpd; structure. melamine : A trimer of cyanamide, with a 1,3,5-triazine skeleton. | 3.19 | 5 | 0 | triamino-1,3,5-triazine | xenobiotic metabolite |
chlorobenzene [no description available] | 2.07 | 1 | 0 | monochlorobenzenes | solvent |
cyclohexanol Cyclohexanols: Monohydroxy derivatives of cyclohexanes that contain the general formula R-C6H11O. They have a camphorlike odor and are used in making soaps, insecticides, germicides, dry cleaning, and plasticizers.. cyclohexanols : An alcohol in which one or more hydroxy groups are attached to a cyclohexane skeleton. | 3.67 | 9 | 0 | cyclohexanols; secondary alcohol | solvent |
thiophenol thiophenol : A thiol in which the sulfanyl group is attached to a phenyl group. | 2.07 | 1 | 0 | aryl thiol | |
pentane Pentanes: Five-carbon saturated hydrocarbon group of the methane series. Include isomers and derivatives.. pentane : A straight chain alkane consisting of 5 carbon atoms. | 1.97 | 1 | 0 | alkane; volatile organic compound | non-polar solvent; refrigerant |
allyl cyanide TL 350: structure given in first source. allyl cyanide : An aliphatic nitrile that is hydrogen cyanide in which the hydrogen has been replaced by an allyl group. | 2.08 | 1 | 0 | aliphatic nitrile; olefinic compound | antifeedant; neurotoxin; plant metabolite |
2-hydroxyethylhydrazine 2-hydroxyethylhydrazine: inhibitor of phospholipid methylation in yeast | 2.02 | 1 | 0 | hydrazines | herbicide |
vinyl ether vinyl ether: major descriptor (65-85); on-line search VINYL COMPOUNDS (66-85); Index Medicus search VINYL ETHER (65-85) | 2.71 | 3 | 0 | ether | |
pyrroles 1H-pyrrole : A tautomer of pyrrole that has the double bonds at positions 2 and 4.. pyrrole : A five-membered monocyclic heteroarene comprising one NH and four CH units which forms the parent compound of the pyrrole group of compounds. Its five-membered ring structure has three tautomers. A 'closed class'.. azole : Any monocyclic heteroarene consisting of a five-membered ring containing nitrogen. Azoles can also contain one or more other non-carbon atoms, such as nitrogen, sulfur or oxygen. | 8.98 | 41 | 5 | pyrrole; secondary amine | |
tetrahydrofuran oxolane : A cyclic ether that is butane in which one hydrogen from each methyl group is substituted by an oxygen. | 2.05 | 1 | 0 | cyclic ether; oxolanes; saturated organic heteromonocyclic parent; volatile organic compound | polar aprotic solvent |
furan furan : A monocyclic heteroarene with a structure consisting of a 5-membered ring containing four carbons and one oxygen, with formula C4H4O. It is a toxic, flammable, low-boiling (31degreeC) colourless liquid. | 2.5 | 2 | 0 | furans; mancude organic heteromonocyclic parent; monocyclic heteroarene | carcinogenic agent; hepatotoxic agent; Maillard reaction product |
thiophenes Thiophenes: A monocyclic heteroarene furan in which the oxygen atom is replaced by a sulfur.. thiophenes : Compounds containing at least one thiophene ring. | 5.03 | 39 | 0 | mancude organic heteromonocyclic parent; monocyclic heteroarene; thiophenes; volatile organic compound | non-polar solvent |
n-hexane hexane : An unbranched alkane containing six carbon atoms. | 2.54 | 2 | 0 | alkane; volatile organic compound | neurotoxin; non-polar solvent |
diethylenetriamine diethylenetriamine: RN given refers to parent cpd | 2.42 | 2 | 0 | polyazaalkane; triamine | |
diethanolamine diethanolamine: RN given refers to parent cpd. diethanolamine : A member of the class of ethanolamines that is ethanolamine having a N-hydroxyethyl substituent. | 1.96 | 1 | 0 | ethanolamines | human xenobiotic metabolite |
methyl palmitate [no description available] | 2.07 | 1 | 0 | fatty acid methyl ester | metabolite |
2,2,2-trichloroethanol [no description available] | 2.17 | 1 | 0 | chloroethanol | mouse metabolite |
diethylhexyl phthalate Diethylhexyl Phthalate: An ester of phthalic acid. It appears as a light-colored, odorless liquid and is used as a plasticizer for many resins and elastomers.. bis(2-ethylhexyl) phthalate : A phthalate ester that is the bis(2-ethylhexyl) ester of benzene-1,2-dicarboxylic acid. | 2.15 | 1 | 0 | diester; phthalate ester | androstane receptor agonist; apoptosis inhibitor; plasticiser |
hexachlorobenzene Hexachlorobenzene: An agricultural fungicide and seed treatment agent.. hexachlorobenzene : A member of the class of chlorobenzenes that is benzene in which all of the hydrogens are replaced by chlorines. An agricultural fungicide introduced in the mid-1940s and formerly used as a seed treatment, its use has been banned since 1984 under the Stockholm Convention on Persistent Organic Pollutants. | 2.9 | 2 | 0 | aromatic fungicide; chlorobenzenes | antifungal agrochemical; carcinogenic agent; persistent organic pollutant |
framycetin Framycetin: A component of NEOMYCIN that is produced by Streptomyces fradiae. On hydrolysis it yields neamine and neobiosamine B. (From Merck Index, 11th ed). framycetin : A tetracyclic antibacterial agent derived from neomycin, being a glycoside ester of neamine and neobiosamine B. | 2.39 | 2 | 0 | aminoglycoside | allergen; antibacterial drug; Escherichia coli metabolite |
dianisidine Dianisidine: Highly toxic compound which can cause skin irritation and sensitization. It is used in manufacture of azo dyes. | 4.07 | 15 | 0 | biphenyls | |
scoparone scoparone: structure. scoparone : A member of the class of coumarins that is esculetin in which the two hydroxy groups at positions 6 and 7 are replaced by methoxy groups. It is a major constituent of the Chinese herbal medicine Yin Chen Hao, and exhibits a variety of pharmacological activities such as anti-inflammatory, anti-allergic, and anti-tumor activities. | 2.5 | 2 | 0 | aromatic ether; coumarins | anti-allergic agent; anti-inflammatory agent; antihypertensive agent; antilipemic drug; immunosuppressive agent; plant metabolite |
anthracene acene : A polycyclic aromatic hydrocarbon consisting of fused benzene rings in a rectilinear arrangement.. acenes : Polycyclic aromatic hydrocarbons consisting of fused benzene rings in a rectilinear arrangement and their substitution derivatives. | 2.91 | 4 | 0 | acene; anthracenes; ortho-fused tricyclic hydrocarbon | |
2,4-dichlorophenol 2,4-dichlorophenol: RN given refers to unlabeled parent+ cpd; structure. 2,4-dichlorophenol : A dichlorophenol that is phenol carrying chloro substituents at positions 2 and 4. | 3.55 | 8 | 0 | dichlorophenol | |
2,4-dinitrotoluene 2,4-dinitrotoluene : A dinitrotoluene in which the methyl group is ortho to one of the nitro groups and para to the other. It is the most common isomer of dinitrotoluene. | 2.03 | 1 | 0 | dinitrotoluene | |
vanillic acid Vanillic Acid: A flavoring agent. It is the intermediate product in the two-step bioconversion of ferulic acid to vanillin. (J Biotechnol 1996;50(2-3):107-13).. vanillic acid : A monohydroxybenzoic acid that is 4-hydroxybenzoic acid substituted by a methoxy group at position 3. | 3.14 | 5 | 0 | methoxybenzoic acid; monohydroxybenzoic acid | plant metabolite |
pyrazolanthrone pyrazolanthrone: JNK (c-Jun N-terminal kinase) inhibitor; structure in first source. anthra[1,9-cd]pyrazol-6(2H)-one : A member of the class of anthrapyrazoles that is anthra[1,9-cd]pyrazole substituted at position 6 by an oxo group. An inhibitor of c-Jun N-terminal kinase. | 2.95 | 4 | 0 | anthrapyrazole; aromatic ketone; cyclic ketone | antineoplastic agent; c-Jun N-terminal kinase inhibitor; geroprotector |
pamoic acid pamoic acid: RN given refers to parent cpd; structure | 2.15 | 1 | 0 | dicarboxylic acid | |
meglumine Meglumine: 1-Deoxy-1-(methylamino)-D-glucitol. A derivative of sorbitol in which the hydroxyl group in position 1 is replaced by a methylamino group. Often used in conjunction with iodinated organic compounds as contrast medium.. N-methylglucamine : A hexosamine that is D-glucitol in which the hydroxy group at position 1 is substituted by the nitrogen of a methylamino group. A crystalline base, it is used in preparing salts of certain acids for use as diagnostic radiopaque media, while its antimonate is used as an antiprotozoal in the treatment of leishmaniasis. | 2.17 | 1 | 0 | hexosamine; secondary amino compound | |
3-amino-9-ethylcarbazole 3-amino-9-ethylcarbazole: RN given refers to parent cpd | 2.36 | 2 | 0 | carbazoles | |
alpha-naphthylphthalamic acid alpha-naphthylphthalamic acid: RN given refers to parent cpd; structure. naptalam : A dicarboxylic acid monoamide which results from addition of one equivalent of 1-naphthylamine to phthalic anhydride. | 2.11 | 1 | 0 | carboxylic acid; dicarboxylic acid monoamide; N-(1-naphthyl)carboxamide | herbicide |
indolebutyric acid indolebutyric acid: RN given refers to parent cpd. indole-3-butyric acid : A indol-3-yl carboxylic acid that is butanoic acid carrying a 1H-indol-3-yl substituent at position 1. | 2.74 | 3 | 0 | indol-3-yl carboxylic acid | auxin; plant hormone; plant metabolite |
syringaldehyde syringaldehyde: isolated from nonfermented fiber fractions of oat hulls and cottonseed hulls. syringaldehyde : A hydroxybenzaldehyde that is 4-hydroxybenzaldehyde substituted by methoxy groups at positions 3 and 5. Isolated from Pisonia aculeata and Panax japonicus var. major, it exhibits hypoglycemic activity. | 2 | 1 | 0 | dimethoxybenzene; hydroxybenzaldehyde | hypoglycemic agent; plant metabolite |
2-naphthol 2-naphthol: RN given refers to parent cpd. 2-naphthol : A naphthol carrying a hydroxy group at position 2.. naphthols : Any hydroxynaphthalene derivative that has a single hydroxy substituent. | 4.31 | 19 | 0 | naphthol | antinematodal drug; genotoxin; human urinary metabolite; human xenobiotic metabolite; mouse metabolite; radical scavenger |
neozone N-phenyl-2-naphthalenamine: structure in first source | 2.05 | 1 | 0 | naphthalenes | |
shikimic acid Shikimic Acid: A tri-hydroxy cyclohexene carboxylic acid important in biosynthesis of so many compounds that the shikimate pathway is named after it.. shikimic acid : A cyclohexenecarboxylic acid that is cyclohex-1-ene-1-carboxylic acid substituted by hydroxy groups at positions 3, 4 and 5 (the 3R,4S,5R stereoisomer). It is an intermediate metabolite in plants and microorganisms. | 5.71 | 5 | 1 | alpha,beta-unsaturated monocarboxylic acid; cyclohexenecarboxylic acid; hydroxy monocarboxylic acid | Escherichia coli metabolite; plant metabolite; Saccharomyces cerevisiae metabolite |
4-nitrosodimethylaniline 4-nitrosodimethylaniline: structure; RN given refers to parent cpd. N,N-dimethyl-4-nitrosoaniline : A member of the class of dimethylanilines that is N,N-dimethylaniline having a nitroso group at the 4-position. | 1.96 | 1 | 0 | dimethylaniline; nitroso compound; tertiary amino compound | |
nitrilotriacetic acid Nitrilotriacetic Acid: A derivative of acetic acid, N(CH2COOH)3. It is a complexing (sequestering) agent that forms stable complexes with Zn2+. (From Miall's Dictionary of Chemistry, 5th ed.) | 2.71 | 3 | 0 | NTA; tricarboxylic acid | carcinogenic agent; nephrotoxic agent |
4-tert-octylphenol 4-tert-octylphenol: structure given in first source | 2.15 | 1 | 0 | alkylbenzene | |
citronellol citronellol: alcohol form of citronellal; found in rose oil; RN given refers to parent cpd without isomeric designation; structure. citronellol : A monoterpenoid that is oct-6-ene substituted by a hydroxy group at position 1 and methyl groups at positions 3 and 7.. insect repellent : An insecticide that acts as a repellent to insects. | 2.03 | 1 | 0 | monoterpenoid | plant metabolite |
ethyl acetate ethyl acetate : The acetate ester formed between acetic acid and ethanol. | 3.35 | 6 | 0 | acetate ester; ethyl ester; volatile organic compound | EC 3.4.19.3 (pyroglutamyl-peptidase I) inhibitor; metabolite; polar aprotic solvent; Saccharomyces cerevisiae metabolite |
2-hydroxypyridine hydroxypyridine : Any member of the class of pyridines with at least one hydroxy substituent.. pyridin-2-ol : A monohydroxypyridine that is pyridine substituted by a hydroxy group at position 2. | 2.25 | 1 | 0 | monohydroxypyridine | plant metabolite |
n-heptane Heptanes: Seven-carbon alkanes with the formula C7H16.. heptane : A straight-chain alkane with seven carbon atoms. It has been found in Jeffrey pine (Pinus jeffreyi). | 2 | 1 | 0 | alkane; volatile organic compound | non-polar solvent; plant metabolite |
sodium cyanide Sodium Cyanide: A highly poisonous compound that is an inhibitor of many metabolic processes and is used as a test reagent for the function of chemoreceptors. It is also used in many industrial processes.. sodium cyanide : A cyanide salt containing equal numbers of sodium cations and cyanide anions. | 3.08 | 5 | 0 | cyanide salt; one-carbon compound; sodium salt | EC 1.15.1.1 (superoxide dismutase) inhibitor |
monomethylarsonic acid monomethylarsonic acid: structure given in first source | 2.45 | 2 | 0 | arsonic acids; one-carbon compound; organoarsonic acid | |
pregnenolone [no description available] | 2.5 | 2 | 0 | 20-oxo steroid; 3beta-hydroxy-Delta(5)-steroid; C21-steroid | human metabolite; mouse metabolite |
yohimbine Yohimbine: A plant alkaloid with alpha-2-adrenergic blocking activity. Yohimbine has been used as a mydriatic and in the treatment of ERECTILE DYSFUNCTION.. yohimbine : An indole alkaloid with alpha2-adrenoceptor antagonist activity. It is produced by Corynanthe johimbe and Rauwolfia serpentina. | 2.42 | 2 | 0 | methyl 17-hydroxy-20xi-yohimban-16-carboxylate | alpha-adrenergic antagonist; dopamine receptor D2 antagonist; serotonergic antagonist |
2-chloroadenosine 5-chloroformycin A: structure given in first source | 1.98 | 1 | 0 | purine nucleoside | |
copper phthalocyanine copper phthalocyanine: structure. copper(II) phthalocyanine : A metallophthalocyanine that is copper(2+) forming a coordination complex with phthalocyanine. It is a synthetic blue pigment which is used as a colorant in paints and dyes. | 1.93 | 1 | 0 | | |
diphenhydramine hydrochloride Antitussive Agents: Agents that suppress cough. They act centrally on the medullary cough center. EXPECTORANTS, also used in the treatment of cough, act locally.. diphenhydramine hydrochloride : The hydrochloride salt of diphenhydramine. | 2.07 | 1 | 0 | hydrochloride; organoammonium salt | anti-allergic agent; antiemetic; antiparkinson drug; antipruritic drug; H1-receptor antagonist; local anaesthetic; muscarinic antagonist; sedative |
pentoxyl Pentoxyl: 5-Hydroxymethyl-6-methyl- 2,4-(1H,3H)-pyrimidinedione. Uracil derivative used in combination with toxic antibiotics to lessen their toxicity; also to stimulate leukopoiesis and immunity. Synonyms: pentoksil; hydroxymethylmethyluracil. | 2.31 | 1 | 0 | pyrimidone | |
ditiocarb Ditiocarb: A chelating agent that has been used to mobilize toxic metals from the tissues of humans and experimental animals. It is the main metabolite of DISULFIRAM.. diethyldithiocarbamic acid : A member of the class of dithiocarbamic acids that is diethylcarbamic acid in which both of the oxygens are replaced by sulfur. | 3.28 | 6 | 0 | dithiocarbamic acids | chelator; copper chelator |
mequinol mequinol: depigmenting agent; RN given refers to parent cpd | 2.4 | 2 | 0 | methoxybenzenes; phenols | metabolite |
potassium cyanide [no description available] | 4.18 | 17 | 0 | cyanide salt; one-carbon compound; potassium salt | EC 1.15.1.1 (superoxide dismutase) inhibitor; EC 1.9.3.1 (cytochrome c oxidase) inhibitor; neurotoxin |
methohexital Methohexital: An intravenous anesthetic with a short duration of action that may be used for induction of anesthesia.. methohexital : A barbiturate, the structure of which is that of barbituric acid substituted at N-1 by a methyl group and at C-5 by allyl and 1-methylpent-2-ynyl groups. | 3.78 | 2 | 1 | acetylenic compound; barbiturates | drug allergen; intravenous anaesthetic |
catechin Catechin: An antioxidant flavonoid, occurring especially in woody plants as both (+)-catechin and (-)-epicatechin (cis) forms.. catechin : Members of the class of hydroxyflavan that have a flavan-3-ol skeleton and its substituted derivatives.. rac-catechin : A racemate comprising equimolar amounts of (+)- and (-)-catechin. (+)-catechin : The (+)-enantiomer of catechin and a polyphenolic antioxidant plant metabolite. | 9.3 | 55 | 1 | catechin | antioxidant; plant metabolite |
thiamine pyrophosphate Thiamine Pyrophosphate: The coenzyme form of Vitamin B1 present in many animal tissues. It is a required intermediate in the PYRUVATE DEHYDROGENASE COMPLEX and the KETOGLUTARATE DEHYDROGENASE COMPLEX.. thiamine(1+) diphosphate chloride : An organic chloride salt of thiamine(1+) diphosphate. | 2.8 | 3 | 0 | organic chloride salt; vitamin B1 | |
diazooxonorleucine Diazooxonorleucine: An amino acid that inhibits phosphate-activated glutaminase and interferes with glutamine metabolism. It is an antineoplastic antibiotic produced by an unidentified species of Streptomyces from Peruvian soil. (From Merck Index, 11th ed). 6-diazo-5-oxo-L-norleucine : A non-proteinogenic L-alpha-amino acid that is L-norleucine which is substituted at position 5 by an oxo group and at position 6 by a diazo group. It is as inhibitor of various glutamine-utilising enzymes. | 2.44 | 2 | 0 | amino acid zwitterion; diazo compound; ketone; non-proteinogenic L-alpha-amino acid | analgesic; antibacterial agent; antimetabolite; antineoplastic agent; antiviral agent; apoptosis inducer; bacterial metabolite; EC 2.4.2.14 (amidophosphoribosyltransferase) inhibitor; EC 3.5.1.2 (glutaminase) inhibitor; EC 6.3.4.2 [CTP synthase (glutamine hydrolyzing)] inhibitor; EC 6.3.5.1 [NAD(+) synthase (glutamine-hydrolysing)] inhibitor; EC 6.3.5.2 [GMP synthase (glutamine-hydrolysing)] inhibitor; EC 6.3.5.3 (phosphoribosylformylglycinamidine synthase) inhibitor; EC 6.3.5.4 [asparagine synthase (glutamine-hydrolysing)] inhibitor; EC 6.3.5.5 [carbamoyl-phosphate synthase (glutamine-hydrolysing)] inhibitor; glutamine antagonist |
perylene Perylene: A 20-carbon dibenz(de,kl)anthracene that can be viewed as a naphthalene fused to a phenalene or as dinaphthalene. It is used as fluorescent lipid probe in the cytochemistry of membranes and is a polycyclic hydrocarbon pollutant in soil and water. Derivatives may be carcinogenic.. perylene : An ortho- and peri-fused polycyclic arene comprising of five benzene rings that is anthracene in which the d,e and k,l sides are fused to benzene rings. | 3.13 | 5 | 0 | ortho- and peri-fused polycyclic arene; perylenes | |
fluoranthene fluoranthene: structure. fluoranthene : An ortho- and peri-fused polycyclic arene consisting of a naphthalene and benzene unit connected by a five-membered ring. | 2.72 | 2 | 0 | ortho- and peri-fused polycyclic arene | |
phthalazine phthalazine : An azaarene that is the 2,3-diaza analogue of naphthalene. The parent of the class of phthalazines. | 1.97 | 1 | 0 | azaarene; mancude organic heterobicyclic parent; ortho-fused heteroarene; phthalazines | |
quinazolines Quinazolines: A group of aromatic heterocyclic compounds that contain a bicyclic structure with two fused six-membered aromatic rings, a benzene ring and a pyrimidine ring.. quinazoline : A mancude organic heterobicyclic parent that is naphthalene in which the carbon atoms at positions 1 and 3 have been replaced by nitrogen atoms.. quinazolines : Any organic heterobicyclic compound based on a quinazoline skeleton and its substituted derivatives. | 3.5 | 7 | 0 | azaarene; mancude organic heterobicyclic parent; ortho-fused heteroarene; quinazolines | |
acridines Acridines: Compounds that include the structure of acridine.. acridine : A polycyclic heteroarene that is anthracene in which one of the central CH groups is replaced by a nitrogen atom. | 5.1 | 44 | 0 | acridines; mancude organic heterotricyclic parent; polycyclic heteroarene | genotoxin |
indazoles Indazoles: A group of heterocyclic aromatic organic compounds consisting of the fusion of BENZENE and PYRAZOLES. | 3.82 | 11 | 0 | indazole | |
benzoxazoles 1,3-benzoxazole : A benzoxazole in which the benzene ring is fused to a 1,3-oxazole ring across positions 4 and 5.. benzoxazole : Compounds based on a fused 1,2- or 1,3-oxazole and benzene bicyclic ring skeleton. | 2.75 | 3 | 0 | 1,3-benzoxazoles; mancude organic heterobicyclic parent | |
triethylenediamine triethylenediamine: RN given refers to parent cpd. triethylenediamine : An organic heterobicylic compound that is piperazine with an ethane-1,2-diyl group forming a bridge between N1 and N4. It is typically used as a catalyst in polymerization reactions. | 2.69 | 3 | 0 | bridged compound; diamine; saturated organic heterobicyclic parent; tertiary amino compound | antioxidant; catalyst; reagent |
adamantane Adamantane: A tricyclo bridged hydrocarbon. | 4.84 | 7 | 1 | adamantanes; polycyclic alkane | |
cyclopentane Cyclopentanes: A group of alicyclic hydrocarbons with the general formula R-C5H9.. cyclopentanes : Cyclopentane and its derivatives formed by substitution. | 5.11 | 41 | 0 | cycloalkane; cyclopentanes; volatile organic compound | non-polar solvent |
isoxazoles Isoxazoles: Azoles with an OXYGEN and a NITROGEN next to each other at the 1,2 positions, in contrast to OXAZOLES that have nitrogens at the 1,3 positions.. isoxazole : A monocyclic heteroarene with a structure consisting of a 5-membered ring containing three carbon atoms and an oxygen and nitrogen atom adjacent to each other. It is the parent of the class of isoxazoles.. isoxazoles : Oxazoles in which the N and O atoms are adjacent. | 3.82 | 11 | 0 | isoxazoles; mancude organic heteromonocyclic parent; monocyclic heteroarene | |
oxazoles Oxazoles: Five-membered heterocyclic ring structures containing an oxygen in the 1-position and a nitrogen in the 3-position, in distinction from ISOXAZOLES where they are at the 1,2 positions.. 1,3-oxazole : A five-membered monocyclic heteroarene that is an analogue of cyclopentadiene with O in place of CH2 at position 1 and N in place of CH at position 3.. oxazole : An azole based on a five-membered heterocyclic aromatic skeleton containing one N and one O atom. | 3.76 | 10 | 0 | 1,3-oxazoles; mancude organic heteromonocyclic parent; monocyclic heteroarene | |
thiazoles [no description available] | 5.23 | 48 | 0 | 1,3-thiazoles; mancude organic heteromonocyclic parent; monocyclic heteroarene | |
1,2,4-triazole 1,2,4-triazole: RN given refers to 1H-1,2,4-triazole | 2.21 | 1 | 0 | 1,2,4-triazole | |
pyrazines Pyrazines: A heterocyclic aromatic organic compound with the chemical formula C4H4N2.. pyrazine : A diazine that is benzene in which the carbon atoms at positions 1 and 4 have been replaced by nitrogen atoms. | 4.63 | 26 | 0 | diazine; pyrazines | Daphnia magna metabolite |
nitroblue tetrazolium Nitroblue Tetrazolium: Colorless to yellow dye that is reducible to blue or black formazan crystals by certain cells; formerly used to distinguish between nonbacterial and bacterial diseases, the latter causing neutrophils to reduce the dye; used to confirm diagnosis of chronic granulomatous disease. | 7.82 | 57 | 0 | organic cation | |
triphenyltetrazolium triphenyltetrazolium: RN given refers to parent cpd. 2,3,5-triphenyltetrazolium : An organic cation that is tetrazole carrying three phenyl substituents at positions 2, 3 and 5. | 3.26 | 6 | 0 | organic cation | |
methylphenazonium methosulfate Methylphenazonium Methosulfate: Used as an electron carrier in place of the flavine enzyme of Warburg in the hexosemonophosphate system and also in the preparation of SUCCINIC DEHYDROGENASE. | 2.42 | 2 | 0 | azaheterocycle sulfate salt; phenazines | |
calcium gluconate [no description available] | 2.06 | 1 | 0 | calcium salt | nutraceutical |
diiodotyrosine Diiodotyrosine: A product from the iodination of MONOIODOTYROSINE. In the biosynthesis of thyroid hormones, diiodotyrosine residues are coupled with other monoiodotyrosine or diiodotyrosine residues to form T4 or T3 thyroid hormones (THYROXINE and TRIIODOTHYRONINE).. diiodotyrosine : A dihalogenated L-tyrosine which has two iodo-substituents on the benzyl moiety.. 3,5-diiodo-L-tyrosine : A diiodotyrosine that is L-tyrosine carrying iodo-substituents at positions C-3 and C-5 of the benzyl group. It is an intermediate in the thyroid hormone synthesis. | 3.35 | 7 | 0 | diiodotyrosine; L-tyrosine derivative; non-proteinogenic L-alpha-amino acid | human metabolite; mouse metabolite |
muscarine Muscarine: A toxic alkaloid found in Amanita muscaria (fly fungus) and other fungi of the Inocybe species. It is the first parasympathomimetic substance ever studied and causes profound parasympathetic activation that may end in convulsions and death. The specific antidote is atropine. | 2.01 | 1 | 0 | monosaccharide | |
hydrazine diamine : Any polyamine that contains two amino groups. | 4.42 | 21 | 0 | azane; hydrazines | EC 4.3.1.10 (serine-sulfate ammonia-lyase) inhibitor |
thiocyanate thiocyanate: RN given refers to parent cpd. thiocyanate : A pseudohalide anion obtained by deprotonation of the thiol group of thiocyanic acid. | 6.51 | 44 | 1 | pseudohalide anion; sulfur molecular entity | human metabolite |
perfluorodecalin perfluorodecalin: RN given refers to parent cpd without isomeric designation. perfluorodecalin : A fluorocarbon that is decalin in which every hydrogen is replaced by fluorine. Capable of dissolving large quantities of oxygen, it has been used as the basis of an artificial blood substitute. | 1.98 | 1 | 0 | fluorocarbon | blood substitute; solvent |
perfluorooctane perfluorooctane: used in the treatment of giant retinal tears with proliferative vitreoretinopathy | 1.98 | 1 | 0 | fluoroalkane; fluorocarbon | |
dexamethasone 21-phosphate dexamethasone 21-phosphate: has anti-inflammatory activity. dexamethasone phosphate : A steroid phosphate that is the 21-O-phospho derivative of dexamethasone. | 2.07 | 1 | 0 | 11beta-hydroxy steroid; 17-hydroxy steroid; 3-oxo-Delta(4) steroid; fluorinated steroid; steroid phosphate; tertiary alpha-hydroxy ketone | glucocorticoid receptor agonist |
evans blue Evans Blue: An azo dye used in blood volume and cardiac output measurement by the dye dilution method. It is very soluble, strongly bound to plasma albumin, and disappears very slowly.. Evans blue : An organic sodium salt that is the tetrasodium salt of 6,6'-{(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis[diazene-2,1-diyl]}bis(4-amino-5-hydroxynaphthalene-1,3-disulfonate). It is sometimes used as a counterstain, especially in fluorescent methods to suppress background autofluorescence. | 5.63 | 28 | 0 | organic sodium salt | fluorochrome; histological dye; sodium channel blocker; teratogenic agent |
monocrotaline Monocrotaline: A pyrrolizidine alkaloid and a toxic plant constituent that poisons livestock and humans through the ingestion of contaminated grains and other foods. The alkaloid causes pulmonary artery hypertension, right ventricular hypertrophy, and pathological changes in the pulmonary vasculature. Significant attenuation of the cardiopulmonary changes are noted after oral magnesium treatment. | 3.17 | 5 | 0 | pyrrolizidine alkaloid | |
opipramol Opipramol: A tricyclic antidepressant with actions similar to AMITRIPTYLINE. | 2.05 | 1 | 0 | dibenzoazepine | |
aminophylline Aminophylline: A drug combination that contains THEOPHYLLINE and ethylenediamine. It is more soluble in water than theophylline but has similar pharmacologic actions. It's most common use is in bronchial asthma, but it has been investigated for several other applications.. aminophylline : A mixture comprising of theophylline and ethylenediamine in a 2:1 ratio. | 3.78 | 2 | 1 | mixture | bronchodilator agent; cardiotonic drug |
azacitidine Azacitidine: A pyrimidine analogue that inhibits DNA methyltransferase, impairing DNA methylation. It is also an antimetabolite of cytidine, incorporated primarily into RNA. Azacytidine has been used as an antineoplastic agent.. 5-azacytidine : An N-glycosyl-1,3,5-triazine that is 4-amino-1,3,5-triazin-2(1H)-one substituted by a beta-D-ribofuranosyl residue via an N-glycosidic linkage. An antineoplastic agent, it is used in the treatment of myeloid leukaemia. | 4.61 | 7 | 0 | N-glycosyl-1,3,5-triazine; nucleoside analogue | antineoplastic agent |
galantamine Galantamine: A benzazepine derived from norbelladine. It is found in GALANTHUS and other AMARYLLIDACEAE. It is a cholinesterase inhibitor that has been used to reverse the muscular effects of GALLAMINE TRIETHIODIDE and TUBOCURARINE and has been studied as a treatment for ALZHEIMER DISEASE and other central nervous system disorders.. galanthamine : A benzazepine alkaloid isolated from certain species of daffodils. | 2.13 | 1 | 0 | benzazepine alkaloid fundamental parent; benzazepine alkaloid; organic heterotetracyclic compound; tertiary amino compound | antidote to curare poisoning; cholinergic drug; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; plant metabolite |
aminoimidazole carboxamide Aminoimidazole Carboxamide: An imidazole derivative which is a metabolite of the antineoplastic agents BIC and DIC. By itself, or as the ribonucleotide, it is used as a condensation agent in the preparation of nucleosides and nucleotides. Compounded with orotic acid, it is used to treat liver diseases.. 5-aminoimidazole-4-carboxamide : An aminoimidazole in which the amino group is at C-5 with a carboxamido group at C-4. | 3.14 | 5 | 0 | aminoimidazole; monocarboxylic acid amide | mouse metabolite |
methysergide Methysergide: An ergot derivative that is a congener of LYSERGIC ACID DIETHYLAMIDE. It antagonizes the effects of serotonin in blood vessels and gastrointestinal smooth muscle, but has few of the properties of other ergot alkaloids. Methysergide is used prophylactically in migraine and other vascular headaches and to antagonize serotonin in the carcinoid syndrome.. methysergide : A synthetic ergot alkaloid, structurally related to the oxytocic agent methylergonovine and to the potent hallucinogen LSD and used prophylactically to reduce the frequency and intensity of severe vascular headaches. | 1.99 | 1 | 0 | ergoline alkaloid | |
kynuramine Kynuramine: An aromatic ketone containing the aniline structure (ANILINE COMPOUNDS).. kynuramine : A member of the class of kynurenamines that is aniline substituted at position 2 by a 3-aminopropanoyl group. | 3.14 | 5 | 0 | kynurenamines; primary amino compound | metabolite |
n,n,n',n'-tetramethylbenzidine [no description available] | 1.96 | 1 | 0 | | |
citrulline citrulline : The parent compound of the citrulline class consisting of ornithine having a carbamoyl group at the N(5)-position. | 8.29 | 20 | 1 | amino acid zwitterion; citrulline | Daphnia magna metabolite; EC 1.14.13.39 (nitric oxide synthase) inhibitor; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; protective agent; Saccharomyces cerevisiae metabolite |
betamethasone Betamethasone: A glucocorticoid given orally, parenterally, by local injection, by inhalation, or applied topically in the management of various disorders in which corticosteroids are indicated. Its lack of mineralocorticoid properties makes betamethasone particularly suitable for treating cerebral edema and congenital adrenal hyperplasia. (From Martindale, The Extra Pharmacopoeia, 30th ed, p724) | 3.71 | 10 | 0 | 11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; fluorinated steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone | anti-asthmatic agent; anti-inflammatory drug; immunosuppressive agent |
cyanamide Cyanamide: A cyanide compound which has been used as a fertilizer, defoliant and in many manufacturing processes. It often occurs as the calcium salt, sometimes also referred to as cyanamide. The citrated calcium salt is used in the treatment of alcoholism.. cyanamide : A nitrile that is hydrogen cyanide in which the hydrogen has been replaced by an amino group. | 2.41 | 1 | 0 | nitrile; one-carbon compound | EC 1.2.1.3 [aldehyde dehydrogenase (NAD(+))] inhibitor |
perflubron perflubron: potential anti-obesity compound; reduces food adsorption; 8-carbon perfluorocarbon radiopaque compound; an oral contrast agent for use with MRI to enhance delineation of the bowel distinguishing it from adjacent organs. perflubron : A haloalkane that is perfluorooctane in which a fluorine attached to one of the terminal carbons has been replaced by a bromine. | 2.69 | 3 | 0 | haloalkane; organobromine compound; perfluorinated compound | blood substitute; radioopaque medium |
cyproterone acetate [no description available] | 2.25 | 1 | 0 | 20-oxo steroid; 3-oxo-Delta(4) steroid; acetate ester; chlorinated steroid; steroid ester | androgen antagonist; geroprotector; progestin |
4-methylcatechol [no description available] | 2 | 1 | 0 | methylcatechol | antioxidant; carcinogenic agent; hapten; human metabolite; plant metabolite |
cyanogen cyanogen: structure. oxalonitrile : A dinitrile that is ethane substituted by two cyano groups. | 3.54 | 7 | 0 | dinitrile; pseudohalogen | |
hydantoins Hydantoins: Compounds based on imidazolidine dione. Some derivatives are ANTICONVULSANTS.. imidazolidine-2,4-dione : An imidazolidinone with oxo groups at position 2 and 4. | 2.47 | 2 | 0 | imidazolidine-2,4-dione | |
fluorobenzenes Fluorobenzenes: Derivatives of BENZENE that contain FLUORINE.. monofluorobenzene : The simplest member of the class of monofluorobenzenes that is benzene carrying a single fluoro substituent.. fluorobenzenes : Any fluoroarene that is a benzene or a substituted benzene carrying at least one fluoro group. | 5.44 | 5 | 3 | monofluorobenzenes | NMR chemical shift reference compound |
methylguanidine Methylguanidine: A product of putrefaction. Poisonous.. methylguanidine : A guanidine in which one of the amino hydrogens of guanidine itself is substituted by a methyl group. | 2.44 | 2 | 0 | guanidines | EC 1.14.13.39 (nitric oxide synthase) inhibitor; metabolite; uremic toxin |
limestone Calcium Carbonate: Carbonic acid calcium salt (CaCO3). An odorless, tasteless powder or crystal that occurs in nature. It is used therapeutically as a phosphate buffer in hemodialysis patients and as a calcium supplement.. calcium carbonate : A calcium salt with formula CCaO3. | 2.49 | 2 | 0 | calcium salt; carbonate salt; inorganic calcium salt; one-carbon compound | antacid; fertilizer; food colouring; food firming agent |
glycocholic acid Glycocholic Acid: The glycine conjugate of CHOLIC ACID. It acts as a detergent to solubilize fats for absorption and is itself absorbed.. glycocholic acid : A bile acid glycine conjugate having cholic acid as the bile acid component.. glycocholate : A cholanic acid conjugate anion that is the conjugate base of glycocholic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. | 2 | 1 | 0 | bile acid glycine conjugate | human metabolite |
fusarium Fusarium: A mitosporic Hypocreales fungal genus, various species of which are important parasitic pathogens of plants and a variety of vertebrates. Teleomorphs include GIBBERELLA. | 4.76 | 28 | 0 | | |
lucanthone Lucanthone: One of the SCHISTOSOMICIDES, it has been replaced largely by HYCANTHONE and more recently PRAZIQUANTEL. (From Martindale The Extrapharmacopoeia, 30th ed., p46). lucanthone : A thioxanthen-9-one compound having a methyl substituent at the 1-position and a 2-[(diethylamino)ethyl]amino substituent at the 4-position. Formerly used for the treatment of schistosomiasis. It is a prodrug, being metabolised to hycanthone. | 2.6 | 1 | 0 | thioxanthenes | adjuvant; antineoplastic agent; EC 5.99.1.2 (DNA topoisomerase) inhibitor; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; mutagen; photosensitizing agent; prodrug; schistosomicide drug |
cepharanthine cepharanthine: isoquinoline alkaloid from tubers of STEPHANIA; stimulates recovery of immunologic function in lymphatic system after administration of antineoplastic agents or x-irradiation. cepharanthine : A bisbenzylisoquinoline alkaloid from tubers of Stephania; stimulates recovery of immunologic function in lymphatic system after administration of antineoplastic agents or x-irradiation. | 2.59 | 2 | 0 | bisbenzylisoquinoline alkaloid; isoquinolines | |
aloe emodin aloe emodin: structure distinct from emodin; this does not mean emodin from aloe. Aloe emodin : A dihydroxyanthraquinone that is chrysazin carrying a hydroxymethyl group at position 3. It has been isolated from plant species of the genus Aloe. | 2.6 | 1 | 0 | aromatic primary alcohol; dihydroxyanthraquinone | antineoplastic agent; plant metabolite |
chrysophanic acid chrysophanic acid: RN given refers to parent cpd; structure in Merck, 9th ed, #2260. chrysophanol : A trihydroxyanthraquinone that is chrysazin with a methyl substituent at C-3. It has been isolated from Aloe vera and exhibits antiviral and anti-inflammatory activity. | 2.63 | 2 | 0 | dihydroxyanthraquinone | anti-inflammatory agent; antiviral agent; plant metabolite |
imperatorin imperatorin: tumor necrosis factor antagonist; furanocoumarin from West African medicinal plant Clausena anisata; structure in Negwer, 5th ed, #3005. imperatorin : A member of the class of psoralens that is psoralen substituted by a prenyloxy group at position 8. Isolated from Angelica dahurica and Angelica koreana, it acts as a acetylcholinesterase inhibitor. | 2.06 | 1 | 0 | psoralens | EC 3.1.1.7 (acetylcholinesterase) inhibitor; metabolite |
cdta CDTA: RN given refers to parent cpd; structure | 2.05 | 1 | 0 | organooxygen compound | |
emetine Emetine: The principal alkaloid of ipecac, from the ground roots of Uragoga (or Cephaelis) ipecacuanha or U. acuminata, of the Rubiaceae. It is used as an amebicide in many different preparations and may cause serious cardiac, hepatic, or renal damage and violent diarrhea and vomiting. Emetine inhibits protein synthesis in EUKARYOTIC CELLS but not PROKARYOTIC CELLS.. emetine : A pyridoisoquinoline comprising emetam having methoxy substituents at the 6'-, 7'-, 10- and 11-positions. It is an antiprotozoal agent and emetic. It inhibits SARS-CoV2, Zika and Ebola virus replication and displays antimalarial, antineoplastic and antiamoebic properties. | 2.47 | 2 | 0 | isoquinoline alkaloid; pyridoisoquinoline | antiamoebic agent; anticoronaviral agent; antiinfective agent; antimalarial; antineoplastic agent; antiprotozoal drug; antiviral agent; autophagy inhibitor; emetic; expectorant; plant metabolite; protein synthesis inhibitor |
osthol osthol: from Cnidium monnieri and Angelica pubescens (both Apiaceae); structure given in first source | 3.22 | 5 | 0 | botanical anti-fungal agent; coumarins | metabolite |
dihydralazine Dihydralazine: 1,4-Dihydrazinophthalazine. An antihypertensive agent with actions and uses similar to those of HYDRALAZINE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p354) | 2.38 | 2 | 0 | phthalazines | |
flavanone flavanone: RN given refers to cpd with unspecified isomeric designation; structure in first source. flavanone : The simplest member of the class of flavanones that consists of flavan bearing an oxo substituent at position 4. | 3.4 | 2 | 0 | flavanones | |
kainic acid Kainic Acid: (2S-(2 alpha,3 beta,4 beta))-2-Carboxy-4-(1-methylethenyl)-3-pyrrolidineacetic acid. Ascaricide obtained from the red alga Digenea simplex. It is a potent excitatory amino acid agonist at some types of excitatory amino acid receptors and has been used to discriminate among receptor types. Like many excitatory amino acid agonists it can cause neurotoxicity and has been used experimentally for that purpose. | 2.4 | 2 | 0 | dicarboxylic acid; L-proline derivative; non-proteinogenic L-alpha-amino acid; pyrrolidinecarboxylic acid | antinematodal drug; excitatory amino acid agonist |
indole-3-carbaldehyde indole-3-carbaldehyde: metabolite of tryptophan; structure. indole-3-carbaldehyde : A heteroarenecarbaldehyde that is indole in which the hydrogen at position 3 has been replaced by a formyl group. | 2.02 | 1 | 0 | heteroarenecarbaldehyde; indole alkaloid; indoles | bacterial metabolite; human xenobiotic metabolite; marine metabolite; plant metabolite |
thymoquinone thymoquinone: constituent of cedarwood; can cause dermatitis; structure. thymoquinone : A member of the class of 1,4-benzoquinones that is 1,4-bezoquinone in which the hydrogens at positions 2 and 5 are replaced by methyl and isopropyl groups, respectively. It is a natural compound isolated from Nigella sativa which has demonstrated promising chemotherapeutic activity. | 4.48 | 8 | 0 | 1,4-benzoquinones | adjuvant; anti-inflammatory agent; antidepressant; antineoplastic agent; antioxidant; cardioprotective agent; plant metabolite |
melarsoprol Melarsoprol: Arsenical used in trypanosomiases. It may cause fatal encephalopathy and other undesirable side effects. | 2.04 | 1 | 0 | triazines | |
benzohydroxamic acid [no description available] | 3.25 | 6 | 0 | | |
sodium carbonate sodium carbonate: used topically for dermatitides, mouthwash, vaginal douche; veterinary use as emergency emetic; RN given refers to carbonic acid, di-Na salt; structure | 3.82 | 2 | 1 | carbonate salt; organic sodium salt | |
carvacrol carvacrol : A phenol that is a natural monoterpene derivative of cymene. An inhibitor of bacterial growth, it is used as a food additive. Potent activator of the human ion channels transient receptor potential V3 (TRPV3) and A1 (TRPA1). | 3.88 | 3 | 0 | botanical anti-fungal agent; p-menthane monoterpenoid; phenols | agrochemical; antimicrobial agent; flavouring agent; TRPA1 channel agonist; volatile oil component |
indophenol Indophenol: A deep blue dye (with the formula OC6H4NC6H4OH) used to detect AMMONIA in a common test called the Berthelot's reaction and to detect PARACETAMOL by spectrophotometry.. indophenol : A quinone imine obtained by formal condensation of one of the keto groups of benzoquinone with the amino group of 4-hydroxyaniline. | 2.37 | 2 | 0 | quinone imine | dye |
4-hydroxyphenylethanol 4-hydroxyphenylethanol: in chest gland secretion of galagos. 2-(4-hydroxyphenyl)ethanol : A phenol substituted at position 4 by a 2-hydroxyethyl group. | 2.15 | 1 | 0 | phenols | anti-arrhythmia drug; antioxidant; cardiovascular drug; fungal metabolite; geroprotector; plant metabolite; protective agent |
phloretic acid phloretic acid: structure. N-hydroxysuccinimide ester : An ester of N-hydroxysuccinimide.. phloretic acid : A hydroxy monocarboxylic acid consisting of propionic acid having a 4-hydroxyphenyl group at the 3-position. | 2.71 | 3 | 0 | hydroxy monocarboxylic acid | plant metabolite |
isovaleric acid isovaleric acid: structure. isovaleric acid : A C5, branched-chain saturated fatty acid. | 2.21 | 1 | 0 | branched-chain saturated fatty acid; methylbutyric acid; short-chain fatty acid | mammalian metabolite; plant metabolite |
alpha-aminopyridine alpha-aminopyridine: RN given refers to parent cpd; structure in Merck Index, 9th ed, #485. aminopyridine : Compounds containing a pyridine skeleton substituted by one or more amine groups. | 3.59 | 8 | 0 | | |
thiazolidines Thiazolidines: Reduced (protonated) form of THIAZOLES. They can be oxidized to THIAZOLIDINEDIONES. | 2 | 1 | 0 | thiazolidine | |
mustard gas Mustard Gas: Severe irritant and vesicant of skin, eyes, and lungs. It may cause blindness and lethal lung edema and was formerly used as a war gas. The substance has been proposed as a cytostatic and for treatment of psoriasis. It has been listed as a known carcinogen in the Fourth Annual Report on Carcinogens (NTP-85-002, 1985) (Merck, 11th ed).. bis(2-chloroethyl) sulfide : An ethyl sulfide that is diethyl sulfide in which a hydrogen from each of the terminal methyl groups is replaced by a chlorine. It is a powerful vesicant regulated under the Chemical Weapons Convention. | 4.95 | 11 | 0 | ethyl sulfide; organochlorine compound | alkylating agent; carcinogenic agent; vesicant |
cyanogen bromide Cyanogen Bromide: Cyanogen bromide (CNBr). A compound used in molecular biology to digest some proteins and as a coupling reagent for phosphoroamidate or pyrophosphate internucleotide bonds in DNA duplexes. | 2.4 | 2 | 0 | | |
thioacetic acid ethanethioic S-acid : A thioacetic acid that is acetic acid in which the oxygen atom of the hydroxy group has been replaced by a sulfur atom. | 2 | 1 | 0 | thioacetic acid | |
oleanolic acid [no description available] | 4.08 | 14 | 0 | hydroxy monocarboxylic acid; pentacyclic triterpenoid | plant metabolite |
tetranitromethane [no description available] | 2.41 | 2 | 0 | organonitrogen compound | |
myrtenol myrtenol: fragrance ingredient; structure in first source | 2.13 | 1 | 0 | | |
hematoxylin Hematoxylin: A dye obtained from the heartwood of logwood (Haematoxylon campechianum Linn., Leguminosae) used as a stain in microscopy and in the manufacture of ink. | 4.91 | 7 | 1 | organic heterotetracyclic compound; oxacycle; polyphenol; tertiary alcohol | histological dye; plant metabolite |
podophyllotoxin Podophyllum: A genus of poisonous American herbs, family BERBERIDACEAE. The roots yield PODOPHYLLOTOXIN and other pharmacologically important agents. The plant was formerly used as a cholagogue and cathartic. It is different from the European mandrake, MANDRAGORA. | 2.08 | 1 | 0 | furonaphthodioxole; lignan; organic heterotetracyclic compound | antimitotic; antineoplastic agent; keratolytic drug; microtubule-destabilising agent; plant metabolite; tubulin modulator |
noramidopyrine noramidopyrine: RN given refers to parent cpd; structure. 4-(methylamino)antipyrine : A member of the class of pyrazoles that is antipyrine substituted at C-4 by a methylamino group. It is a metabolite of aminopyrine and of metamizole. | 3.09 | 1 | 0 | pyrazoles; secondary amino compound | antipyretic; drug metabolite; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug; opioid analgesic; peripheral nervous system drug |
hesperidin Hesperidin: A flavanone glycoside found in CITRUS fruit peels.. hesperidin : A disaccharide derivative that consists of hesperetin substituted by a 6-O-(alpha-L-rhamnopyranosyl)-beta-D-glucopyranosyl moiety at position 7 via a glycosidic linkage. | 4.22 | 16 | 0 | 3'-hydroxyflavanones; 4'-methoxyflavanones; dihydroxyflavanone; disaccharide derivative; flavanone glycoside; monomethoxyflavanone; rutinoside | mutagen |
dihydrotestosterone Dihydrotestosterone: A potent androgenic metabolite of TESTOSTERONE. It is produced by the action of the enzyme 3-OXO-5-ALPHA-STEROID 4-DEHYDROGENASE.. 17beta-hydroxyandrostan-3-one : A 17beta-hydroxy steroid that is testosterone in which the 4-5 double bond has been reduced to a single bond with unspecified configuration at position 5.. 17beta-hydroxy-5alpha-androstan-3-one : A 17beta-hydroxy steroid that is testosterone in which the 4,5 double bond has been reduced to a single bond with alpha-configuration at position 5. | 2.03 | 1 | 0 | 17beta-hydroxy steroid; 17beta-hydroxyandrostan-3-one; 3-oxo-5alpha-steroid | androgen; Daphnia magna metabolite; human metabolite; mouse metabolite |
luminol Luminol: 5-Amino-2,3-dihydro-1,4-phthalazinedione. Substance that emits light on oxidation. It is used in chemical determinations. | 10.42 | 133 | 1 | | |
angelicin angelicin: used as tranquillizer; sedative; or anticonvulsant; structure | 2.6 | 1 | 0 | furanocoumarin | |
flavone flavone: RN given refers to unlabeled cpd; structure given in first source. flavone : The simplest member of the class of flavones that consists of 4H-chromen-4-one bearing a phenyl substituent at position 2. | 2.5 | 2 | 0 | flavones | metabolite; nematicide |
tryptophol tryptophol : An indolyl alcohol that is ethanol substituted by a 1H-indol-3-yl group at position 2. | 2.25 | 1 | 0 | indolyl alcohol | auxin; plant metabolite; Saccharomyces cerevisiae metabolite |
gluconic acid gluconic acid: zinc gluconate has anti-inflammatory activity; RN given refers to (D)-isomer; all RRs refers to (D)-isomer unless otherwise noted. ketogluconic acid : A gluconic acid that contains a ketonic carbonyl group.. D-gluconic acid : A gluconic acid having D-configuration. | 2.38 | 2 | 0 | gluconic acid | chelator; Penicillium metabolite |
copper gluconate Gluconates: Derivatives of gluconic acid (the structural formula HOCH2(CHOH)4COOH), including its salts and esters. | 2.7 | 3 | 0 | organic molecular entity | |
azomycin azomycin: RN given refers to parent cpd with specified locant; structure | 2.25 | 1 | 0 | C-nitro compound; imidazoles | antitubercular agent |
cellobiose beta-cellobiose : A cellobiose with beta configuration at the reducing-end glucose residue. | 2.42 | 2 | 0 | cellobiose | epitope |
syringic acid syringic acid: RN given refers to parent cpd; structure in third source. syringic acid : A dimethoxybenzene that is 3,5-dimethyl ether derivative of gallic acid. | 2.41 | 2 | 0 | benzoic acids; dimethoxybenzene; phenols | plant metabolite |
hydroxyhydroquinone benzene-1,2,4-triol : A benzenetriol carrying hydroxy groups at positions 1, 2 and 4. | 2.1 | 1 | 0 | benzenetriol | mouse metabolite |
tropolone Tropolone: A seven-membered aromatic ring compound. It is structurally related to a number of naturally occurring antifungal compounds (ANTIFUNGAL AGENTS).. tropolone : A cyclic ketone that is cyclohepta-2,4,6-trien-1-one substituted by a hydroxy group at position 2. It is a toxin produced by the agricultural pathogen Burkholderia plantarii. | 1.98 | 1 | 0 | alpha-hydroxy ketone; cyclic ketone; enol | bacterial metabolite; fungicide; toxin |
4,6-dinitro-o-cresol 4,6-dinitro-o-cresol: RN given refers to parent cpd; structure. 4,6-dinitro-o-cresol : A hydroxytoluene that is o-cresol carrying nitro substituents at positions 4 and 6. | 1.93 | 1 | 0 | dinitrophenol acaricide; hydroxytoluene; nitrotoluene | dinitrophenol insecticide; fungicide; herbicide |
methoxyhydroxyphenylglycol Methoxyhydroxyphenylglycol: Synthesized from endogenous epinephrine and norepinephrine in vivo. It is found in brain, blood, CSF, and urine, where its concentrations are used to measure catecholamine turnover. | 2.11 | 1 | 0 | methoxybenzenes; phenols | |
diperodon diperodon: RN given refers to parent cpd; structure given in first source | 2.6 | 1 | 0 | carbamate ester | |
3,5-dibromotyrosine 3,5-dibromotyrosine: used to synthesize various secondary metabolites from marine sponges | 2.02 | 1 | 0 | monocarboxylic acid | |
methamphetamine Methamphetamine: A central nervous system stimulant and sympathomimetic with actions and uses similar to DEXTROAMPHETAMINE. The smokable form is a drug of abuse and is referred to as crank, crystal, crystal meth, ice, and speed.. methamphetamine : A member of the class of amphetamines in which the amino group of (S)-amphetamine carries a methyl substituent. | 2.77 | 3 | 0 | amphetamines; secondary amine | central nervous system stimulant; environmental contaminant; neurotoxin; psychotropic drug; xenobiotic |
4-iodophenol [no description available] | 2.4 | 2 | 0 | iodophenol | |
uranyl acetate uranyl acetate: used after fixation in uranaffin procedure; RN given refers to parent cpd | 2.11 | 1 | 0 | | |
3-aminobutyric acid 3-aminobutyric acid: GABA uptake inhibitor. 3-aminobutanoic acid : A beta-amino acid that is butyric acid which is substituted by an amino group at position 3. | 2.49 | 2 | 0 | amino acid zwitterion; beta-amino acid; monocarboxylic acid | metabolite |
malondialdehyde Malondialdehyde: The dialdehyde of malonic acid.. malonaldehyde : A dialdehyde that is propane substituted by two oxo groups at the terminal carbon atoms respectively. A biomarker of oxidative damage to lipids caused by smoking, it exists in vivo mainly in the enol form. | 18.19 | 1,427 | 25 | dialdehyde | biomarker |
cadmium acetate cadmium acetate: RN given refers to parent cpd | 2.02 | 1 | 0 | | |
n-hexadecane n-hexadecane: structure. hexadecane : A straight-chain alkane with 16 carbon atoms. It is a component of essential oil isolated from long pepper. | 2.44 | 2 | 0 | long-chain alkane | non-polar solvent; plant metabolite; volatile oil component |
trinitrobenzenesulfonic acid Trinitrobenzenesulfonic Acid: A reagent that is used to neutralize peptide terminal amino groups.. 2,4,6-trinitrobenzenesulfonic acid : The arenesulfonic acid that is benzenesulfonic acid with three nitro substituents in the 2-, 4- and 6-positions. | 12.84 | 387 | 3 | arenesulfonic acid; C-nitro compound | epitope; explosive; reagent |
eosine yellowish-(ys) Eosine Yellowish-(YS): A versatile red dye used in cosmetics, pharmaceuticals, textiles, etc., and as tissue stain, vital stain, and counterstain with HEMATOXYLIN. It is also used in special culture media.. eosin YS dye : An organic sodium salt that is 2',4',5',7'-tetrabromofluorescein in which the carboxy group and the phenolic hydroxy group have been deprotonated and the resulting charge is neutralised by two sodium ions. | 4.69 | 6 | 1 | organic sodium salt; organobromine compound | fluorochrome; histological dye |
violacein [no description available] | 2.03 | 1 | 0 | | |
gentian violet Gentian Violet: A dye that is a mixture of violet rosanilinis with antibacterial, antifungal, and anthelmintic properties.. crystal violet : An organic chloride salt that is the monochloride salt of crystal violet cation. It has been used in creams for the topical treatment of bacterial and fungal infections, being effective against some Gram-positive bacteria (notably Staphylococcus species) and some pathogenic fungi (including Candida species) but use declined following reports of animal carcinogenicity. It has also been used for dying wood, silk, and paper, as well as a histological stain. | 2.02 | 1 | 0 | organic chloride salt | anthelminthic drug; antibacterial agent; antifungal agent; antiseptic drug; histological dye |
resazurin resazurin: used as indicator in detection of hyposulfite (sulfoxylate); in food research (reductase test); structure | 2.05 | 1 | 0 | phenoxazine | |
1-naphthylisothiocyanate 1-Naphthylisothiocyanate: A tool for the study of liver damage which causes bile stasis and hyperbilirubinemia acutely and bile duct hyperplasia and biliary cirrhosis chronically, with changes in hepatocyte function. It may cause skin and kidney damage. | 3.12 | 5 | 0 | isothiocyanate | insecticide |
trimellitic anhydride trimellitic anhydride: structure. trimellitic anhydride : A 2-benzofuran compound having oxo groups at the 1- and 3-positions and a carboxy substituent at the 5-position; the cyclic anhydride formed from the carboxy groups at the 1- and 2-positions of trimellitic acid. | 2.41 | 2 | 0 | 2-benzofurans; cyclic dicarboxylic anhydride; dioxo monocarboxylic acid | allergen; epitope; hapten |
hematoporphyrin Hematoporphyrins: Iron-free derivatives of heme with 4 methyl groups, 2 hydroxyethyl groups and 2 propionic acid groups attached to the pyrrole rings. Some of these PHOTOSENSITIZING AGENTS are used in the PHOTOTHERAPY of malignant NEOPLASMS.. hematoporphyrin : A dicarboxylic acid that is protoporphyrin in which the vinyl groups at positions 7 and 12 are replaced by 1-hydroxyethyl groups. | 2.39 | 2 | 0 | | |
neutral red Neutral Red: A vital dye used as an indicator and biological stain. Various adverse effects have been observed in biological systems.. neutral red : A hydrochloride obtained by combining the free base of neutral red with one equivalent of hydrochloric acid. Neutral red acts as a pH indicator, changing from red to yellow between pH 6.8 and 8.0. | 2.66 | 3 | 0 | hydrochloride | acid-base indicator; dye; two-colour indicator |
nicotinic acid hydrazide nicotinic acid hydrazide: structural homolog of isoniazid; structure given in first source | 1.98 | 1 | 0 | | |
lithium carbonate Lithium Carbonate: A lithium salt, classified as a mood-stabilizing agent. Lithium ion alters the metabolism of BIOGENIC MONOAMINES in the CENTRAL NERVOUS SYSTEM, and affects multiple neurotransmission systems. | 3.05 | 1 | 0 | carbonate salt; lithium salt | antimanic drug |
linamarin [no description available] | 2 | 1 | 0 | beta-D-glucoside | |
4-chloromercuribenzenesulfonate 4-Chloromercuribenzenesulfonate: A cytotoxic sulfhydryl reagent that inhibits several subcellular metabolic systems and is used as a tool in cellular physiology. | 2.38 | 2 | 0 | arenesulfonic acid; arylmercury compound | |
glycylglycine [no description available] | 2.03 | 1 | 0 | dipeptide zwitterion; dipeptide | human metabolite |
octamethylcyclotetrasiloxane octamethylcyclotetrasiloxane: structure. octamethylcyclotetrasiloxane : A cyclosiloxane that is the octamethyl derivative of cyclotetrasiloxane. | 2.01 | 1 | 0 | cyclosiloxane; organosilicon compound | |
4-methyl-1-(1-methylethyl)-3-cyclohexen-1-ol 4-methyl-1-(1-methylethyl)-3-cyclohexen-1-ol: structure in first source. 4-terpineol : A terpineol that is 1-menthene carrying a hydroxy substituent at position 4. | 2.08 | 1 | 0 | terpineol; tertiary alcohol | anti-inflammatory agent; antibacterial agent; antineoplastic agent; antioxidant; antiparasitic agent; apoptosis inducer; plant metabolite; volatile oil component |
glycerylphosphorylcholine Glycerylphosphorylcholine: A component of PHOSPHATIDYLCHOLINES or LECITHINS, in which the two hydroxy groups of GLYCEROL are esterified with fatty acids. (From Stedman, 26th ed) | 2.49 | 2 | 0 | glycerophosphocholine | |
formestane [no description available] | 2.08 | 1 | 0 | 17-oxo steroid; 3-oxo-Delta(4) steroid; enol; hydroxy steroid | antineoplastic agent; EC 1.14.14.14 (aromatase) inhibitor |
malachite green malachite green: RN given refers to parent cpd; structure. malachite green : An organic chloride salt that is the monochloride salt of malachite green cation. Used as a green-coloured dye, as a counter-stain in histology, and for its anti-fungal properties in aquaculture. | 2.17 | 1 | 0 | organic chloride salt | antibacterial agent; antifungal drug; carcinogenic agent; environmental contaminant; fluorochrome; histological dye; teratogenic agent |
congo red Congo Red: An acid dye used in testing for hydrochloric acid in gastric contents. It is also used histologically to test for AMYLOIDOSIS.. Congo Red : An indicator dye that is blue-violet at pH 3.0 and red at pH 5.0. | 3 | 4 | 0 | bis(azo) compound | |
2,6-xylenol [no description available] | 2.21 | 1 | 0 | hydroxytoluene | |
docusate Dioctyl Sulfosuccinic Acid: All-purpose surfactant, wetting agent, and solubilizer used in the drug, cosmetics, and food industries. It has also been used in laxatives and as cerumenolytics. It is usually administered as either the calcium, potassium, or sodium salt. | 2.42 | 2 | 0 | diester; organosulfonic acid | |
3-hydroxyflavone 3-hydroxyflavone: structure given in first source. flavonol : A monohydroxyflavone that is the 3-hydroxy derivative of flavone. | 4.04 | 14 | 0 | flavonols; monohydroxyflavone | |
toluene 2,4-diisocyanate Toluene 2,4-Diisocyanate: Skin irritant and allergen used in the manufacture of polyurethane foams and other elastomers.. toluene 2,4-diisocyanate : A toluene meta-diisocyanate in which the isocyanato groups are at positions 2 and 4 relative to the methyl group on the benzene ring. | 2.69 | 3 | 0 | toluene meta-diisocyanate | allergen; hapten |
diphenylamine Diphenylamine: In humans it may be irritating to mucous membranes. Methemoglobinemia has been produced experimentally. In veterinary use, it is one of active ingredients in topical agents for prevention and treatment of screwworm infestation. An indicator in tests for nitrate poisoning.. diphenylamine : An aromatic amine containing two phenyl substituents. It has been used as a fungicide for the treatment of superficial scald in apples and pears, but is no longer approved for this purpose within the European Union. | 2.43 | 2 | 0 | aromatic amine; bridged diphenyl fungicide; secondary amino compound | antifungal agrochemical; antioxidant; carotogenesis inhibitor; EC 1.3.99.29 [phytoene desaturase (zeta-carotene-forming)] inhibitor; ferroptosis inhibitor; radical scavenger |
mercuric cyanide [no description available] | 2.04 | 1 | 0 | mercury coordination entity | |
allyl sulfide allyl sulfide: essence of garlic; inhibits CYP2E1 | 2.46 | 2 | 0 | organic sulfide | |
megestrol acetate [no description available] | 2.6 | 1 | 0 | 20-oxo steroid; 3-oxo-Delta(4) steroid; acetate ester; steroid ester | antineoplastic agent; appetite enhancer; contraceptive drug; progestin; synthetic oral contraceptive |
glycopyrrolate Glycopyrrolate: A muscarinic antagonist used as an antispasmodic, in some disorders of the gastrointestinal tract, and to reduce salivation with some anesthetics.. glycopyrronium bromide : A quaternary ammonium salt composed of 3-{[cyclopentyl(hydroxy)phenylacetyl]oxy}-1,1-dimethylpyrrolidin-1-ium and bromide ions in a 1:1 ratio. | 3.39 | 1 | 1 | organic bromide salt; quaternary ammonium salt | |
4-chloro-1-naphthol 4-chloro-1-naphthol: RN given refers to cpd with specified locants | 2.89 | 4 | 0 | | |
alpha-naphthoflavone alpha-naphthoflavone: inhibits P4501A1 and P4501A2; stimulates some activities of P4503A4. alpha-naphthoflavone : An extended flavonoid resulting from the formal fusion of a benzene ring with the h side of flavone. A synthetic compound, it is an inhibitor of aromatase (EC 1.14.14.14). | 2.41 | 2 | 0 | extended flavonoid; naphtho-gamma-pyrone; organic heterotricyclic compound | aryl hydrocarbon receptor agonist; aryl hydrocarbon receptor antagonist; EC 1.14.14.14 (aromatase) inhibitor |
2,6-dinitrotoluene 2,6-dinitrotoluene: RN given refers to cpd with specified locants for nitrogen moieties. 2,6-dinitrotoluene : A dinitrotoluene carrying nitro substituents at positions 2 and 6. | 2.03 | 1 | 0 | dinitrotoluene | genotoxin |
benzoylhydrazine benzoylhydrazine: inhibits copper-depleted bovine serum amine oxidase | 2.45 | 2 | 0 | carbohydrazide | |
n-methyl-n-nitrosoaniline N-methyl-N-nitrosoaniline: structure | 1.98 | 1 | 0 | | |
acetylcysteine N-acetyl-L-cysteine : An N-acetyl-L-amino acid that is the N-acetylated derivative of the natural amino acid L-cysteine. | 11.62 | 109 | 7 | acetylcysteine; L-cysteine derivative; N-acetyl-L-amino acid | antidote to paracetamol poisoning; antiinfective agent; antioxidant; antiviral drug; ferroptosis inhibitor; geroprotector; human metabolite; mucolytic; radical scavenger; vulnerary |
ethyl pyruvate [no description available] | 4.14 | 15 | 0 | oxo carboxylic acid | |
ethyl palmitate ethyl hexadecanoate : A long-chain fatty acid ethyl ester resulting from the formal condensation of the carboxy group of palmitic acid with the hydroxy group of ethanol. | 2.07 | 1 | 0 | hexadecanoate ester; long-chain fatty acid ethyl ester | plant metabolite |
heptadecane heptadecane : A straight-chain alkane with 17 carbon atoms. It is a component of essential oils from plants like Opuntia littoralis and Annona squamosa. | 1.96 | 1 | 0 | long-chain alkane | plant metabolite; volatile oil component |
c.i. 42510 Rosaniline Dyes: Compounds that contain the triphenylmethane aniline structure found in rosaniline. Many of them have a characteristic magenta color and are used as COLORING AGENTS.. basic fuchsin : A four-component mixture of chemically related dyes comprising pararosanilin, rosanilin, magenta II and new fuchsin in varying amounts. rosanilin : A hydrochloride that is the monohydrochloride of 4-[(4-aminophenyl)(4-iminocyclohexa-2,5-dien-1-ylidene)methyl]-2-methylaniline. One of the major constituents of Basic fuchsin, together with pararosanilin, magenta II and new fuchsin. | 3.51 | 8 | 0 | | |
brilliant green brilliant green: RN given refers to sulfate; structure in Merck Index, 9th ed, #1378. brilliant green : An organic hydrogensulfate salt having 4-{[4-(diethylamino)phenyl](phenyl)methylidene}-N,N-diethylcyclohexa-2,5-dien-1-iminium as the counterion. | 2.11 | 1 | 0 | organic hydrogensulfate salt | antibacterial agent; antiseptic drug; environmental contaminant; fluorochrome; histological dye; poison |
benzydamine Benzydamine: A benzyl-indazole having analgesic, antipyretic, and anti-inflammatory effects. It is used to reduce post-surgical and post-traumatic pain and edema and to promote healing. It is also used topically in treatment of RHEUMATIC DISEASES and INFLAMMATION of the mouth and throat.. benzydamine : A member of the class of indazoles carrying benzyl and 3-(dimethylamino)propyl groups at positions 1 and 3 respectively. A locally-acting nonsteroidal anti-inflammatory drug that also exhibits local anaesthetic and analgesic properties. | 3.44 | 1 | 1 | aromatic ether; indazoles; tertiary amino compound | analgesic; central nervous system stimulant; hallucinogen; local anaesthetic; non-steroidal anti-inflammatory drug |
erythromycin Erythromycin: A bacteriostatic antibiotic macrolide produced by Streptomyces erythreus. Erythromycin A is considered its major active component. In sensitive organisms, it inhibits protein synthesis by binding to 50S ribosomal subunits. This binding process inhibits peptidyl transferase activity and interferes with translocation of amino acids during translation and assembly of proteins.. erythromycin : Any of several wide-spectrum macrolide antibiotics obtained from actinomycete Saccharopolyspora erythraea (formerly known as Streptomyces erythraeus).. erythromycin A : An erythromycin that consists of erythronolide A having 2,6-dideoxy-3-C-methyl-3-O-methyl-alpha-L-ribo-hexopyranosyl and 3,4,6-trideoxy-3-(dimethylamino)-beta-D-xylo-hexopyranosyl residues attahced at positions 4 and 6 respectively. | 3.25 | 6 | 0 | cyclic ketone; erythromycin | |
chromonar Chromonar: A coronary vasodilator agent. | 3.49 | 8 | 0 | coumarins | |
1-chloro-2-hydroxy-3-butene [no description available] | 1.98 | 1 | 0 | | |
homoserine homoserine : An alpha-amino acid that is glycine substituted at the alpha-position by a 2-hydroxyethyl group.. L-homoserine : The L-enantiomer of homoserine. | 2.15 | 1 | 0 | amino acid zwitterion; homoserine | algal metabolite; Escherichia coli metabolite; human metabolite; Saccharomyces cerevisiae metabolite |
2-piperidone 2-piperidone: structure given in first source. piperidin-2-one : A delta-lactam that is piperidine which is substituted by an oxo group at position 2. | 2.52 | 2 | 0 | delta-lactam; piperidones | EC 1.2.1.88 (L-glutamate gamma-semialdehyde dehydrogenase) inhibitor |
dibutyldichlorotin [no description available] | 2.11 | 1 | 0 | | |
2-chloroethyl ethyl sulfide [no description available] | 4.25 | 5 | 0 | | |
2,3,5-trimethylquinol 2,3,5-trimethylquinol: reducing agent. 2,3,5-trimethylhydroquinone : A member of the class of hydroquinones that is hydroquinone substituted by methyl groups at positions 2, 3 and 5. | 2 | 1 | 0 | hydroquinones; methylbenzene | |
diphenyliodonium diphenyliodonium: RN given refers to the parent coumpound; inhibitor of neutrophil superoxide generating oxidase; structure has been determined | 2.05 | 1 | 0 | | |
phosmet Phosmet: An organothiophosphorus insecticide that has been used to control pig mange. | 2.6 | 1 | 0 | organic thiophosphate; organothiophosphate insecticide; phthalimides | acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor |
hydroxychloroquine sulfate [no description available] | 2.58 | 2 | 0 | | |
1,2-cyclohexanedione cyclohexanedione : Cyclohexanones carrying two oxo substituents.. cyclohexane-1,2-dione : A cyclohexanedione carrying oxo substituents at positions 1 and 2. | 1.97 | 1 | 0 | cyclohexanedione | |
ethyl gallate ethyl gallate: used with osmium in procedure for mapping neuronal pathways. ethyl gallate : A gallate ester obtained by the formal condensation of gallic acid with ethanol. | 2.07 | 1 | 0 | gallate ester | plant metabolite |
1-phenylazo-2-naphthol 1-phenylazo-2-naphthol: RN given refers to cpd without isomeric designation | 2.41 | 2 | 0 | | |
boldenone boldenone: RN given refers to (17beta)-isomer. boldenone : An 3-oxo-Delta(1),Delta(4)-steroid substituted by an oxo group at position 3 and a beta-hydroxy group at position 17. It is an anabolic androgenic steroid that has been developed for veterinary use. | 2.59 | 2 | 0 | 17beta-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; anabolic androgenic steroid | |
hydroxyethyl methacrylate hydroxyethyl methacrylate: many of cited refs are for gel which refers to polymeric form of above cpd: POLYHYDROXYETHYL METHACRYLATE. 2-hydroxyethyl methacrylate : An enoate ester that is the monomethacryloyl derivative of ethylene glycol. | 1.97 | 1 | 0 | enoate ester | allergen; polymerisation monomer |
benzoylarginine nitroanilide Benzoylarginine Nitroanilide: A chromogenic substrate that permits direct measurement of peptide hydrolase activity, e.g., papain and trypsin, by colorimetry. The substrate liberates p-nitroaniline as a chromogenic product. | 2.06 | 1 | 0 | | |
amaranth dye Amaranth Dye: A sulfonic acid-based naphthylazo dye used as a coloring agent for foodstuffs and medicines and as a dye and chemical indicator. It was banned by the FDA in 1976 for use in foods, drugs, and cosmetics. (From Merck Index, 11th ed) | 2.21 | 1 | 0 | | |
3,4-epoxy-1-butene 3,4-epoxy-1-butene: RN given refers to monomer | 4 | 4 | 0 | | |
n-phenylmaleimide N-phenylmaleimide: structure in Merck Index, 9th ed, #7104 | 2.06 | 1 | 0 | | |
deoxycytidine [no description available] | 4.95 | 8 | 1 | pyrimidine 2'-deoxyribonucleoside | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
2'-deoxyadenosine 2'-deoxyformycin A: RN not in Chemline 9/85; RN and structure given in first source | 2.01 | 1 | 0 | purine 2'-deoxyribonucleoside; purines 2'-deoxy-D-ribonucleoside | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
azure a Azure A: RN given refers to chloride. azure A : An organic chloride salt having 3-amino-7-(dimethylamino)phenothiazin-5-ium as the counterion. It is used in making azure eosin stains for blood smear staining. | 1.93 | 1 | 0 | | |
canrenone Canrenone: A synthetic pregnadiene compound with anti-aldosterone activity. | 4.41 | 1 | 1 | steroid lactone | |
rhodamine 6g rhodamine 6G: RN given refers to HCl | 1.98 | 1 | 0 | | |
acetylhydrazine acetylhydrazine: metabolite of isoniazid in animals and humans; RN given refers to parent cpd. acetohydrazide : A carbohydrazide that is hydrazine in which one of the hydrogens is replaced by an acetyl group. | 2.13 | 1 | 0 | carbohydrazide; carbohydrazonic acid | drug metabolite |
ethambutol Ethambutol: An antitubercular agent that inhibits the transfer of mycolic acids into the cell wall of the tubercle bacillus. It may also inhibit the synthesis of spermidine in mycobacteria. The action is usually bactericidal, and the drug can penetrate human cell membranes to exert its lethal effect. (From Smith and Reynard, Textbook of Pharmacology, 1992, p863). ethambutol : An ethylenediamine derivative that is ethane-1,2-diamine in which one hydrogen attached to each of the nitrogens is sutstituted by a 1-hydroxybutan-2-yl group (S,S-configuration). It is a bacteriostatic antimycobacterial drug, effective against Mycobacterium tuberculosis and some other mycobacteria. It is used (as the dihydrochloride salt) in combination with other antituberculous drugs in the treatment of pulmonary and extrapulmonary tuberculosis; resistant strains of M. tuberculosis are readily produced if ethambutol is used alone. | 2.43 | 2 | 0 | ethanolamines; ethylenediamine derivative | antitubercular agent; environmental contaminant; xenobiotic |
phenylglyoxal [no description available] | 2.41 | 2 | 0 | phenylacetaldehydes | |
4-vinylbenzoic acid [no description available] | 2.03 | 1 | 0 | | |
nicotinamide mononucleotide Nicotinamide Mononucleotide: 3-Carbamoyl-1-beta-D-ribofuranosyl pyridinium hydroxide-5'phosphate, inner salt. A nucleotide in which the nitrogenous base, nicotinamide, is in beta-N-glycosidic linkage with the C-1 position of D-ribose. Synonyms: Nicotinamide Ribonucleotide; NMN. | 2 | 1 | 0 | nicotinamide mononucleotide | Escherichia coli metabolite; mouse metabolite |
dimethoxon dimethoxon: pesticide | 2.06 | 1 | 0 | organic thiophosphate; organothiophosphate insecticide | acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor |
metformin hydrochloride metformin hydrochloride : A hydrochloride resulting from the reaction of metformin with one molar equivalent of hydrogen chloride. | 2.6 | 1 | 0 | hydrochloride | environmental contaminant; hypoglycemic agent; xenobiotic |
methionylmethylsulfonium chloride [no description available] | 2.41 | 1 | 0 | | |
tetramethylpyrazine tetramethylpyrazine: found in Ligusticum chuanxiong. tetramethylpyrazine : A member of the class of pyrazines that is pyrazine in which all four hydrogens have been replaced by methyl groups. An alkaloid extracted from Chuanxiong (Ligusticum wallichii). | 3.76 | 10 | 0 | alkaloid; pyrazines | antineoplastic agent; apoptosis inhibitor; bacterial metabolite; neuroprotective agent; platelet aggregation inhibitor; vasodilator agent |
decabromobiphenyl ether decabromobiphenyl ether: a flame retardant. decabromodiphenyl ether : A polybromodiphenyl ether that is diphenyl ether in which all of the hydrogens have been replaced by bromines. | 2.51 | 2 | 0 | polybromodiphenyl ether | neurotoxin |
ethylenediamine-n,n'-bis(2-hydroxyphenylacetic acid) ethylenediamine-N,N'-bis(2-hydroxyphenylacetic acid): synthetic iron chelator; RN given refers to parent cpd; structure in 3rd source | 2.05 | 1 | 0 | | |
4-aminothiophenol [no description available] | 2.17 | 1 | 0 | | |
carmine Carmine: Coloring matter from the insect Coccus cacti L. It is used in foods, pharmaceuticals, toiletries, etc., as a dye, and also has use as a microscopic stain and biological marker. | 5.09 | 1 | 1 | | |
gallium arsenide [no description available] | 2.25 | 1 | 0 | | |
calcium peroxide [no description available] | 4.13 | 4 | 0 | calcium oxides | |
durapatite Durapatite: The mineral component of bones and teeth; it has been used therapeutically as a prosthetic aid and in the prevention and treatment of osteoporosis.. hydroxylapatite : A phosphate mineral with the formula Ca5(PO4)3(OH). | 3.43 | 7 | 0 | | |
cadmium sulfide [no description available] | 2.5 | 2 | 0 | cadmium molecular entity | |
germanium oxide germanium oxide: has antimutagenic effects; RN given refers to cpd with MF GeO2 | 2.54 | 2 | 0 | | |
sodium hydroxide Sodium Hydroxide: A highly caustic substance that is used to neutralize acids and make sodium salts. (From Merck Index, 11th ed) | 2.96 | 4 | 0 | alkali metal hydroxide | |
manganese dioxide [no description available] | 3.01 | 4 | 0 | manganese molecular entity; metal oxide | |
molybdenum trioxide [no description available] | 2.31 | 1 | 0 | molybdenum oxide | |
zinc oxide Zinc Oxide: A mild astringent and topical protectant with some antiseptic action. It is also used in bandages, pastes, ointments, dental cements, and as a sunblock. | 6.71 | 14 | 1 | zinc molecular entity | |
vanadium pentoxide [no description available] | 2.13 | 1 | 0 | vanadium oxide | |
molybdenum disulfide [no description available] | 3.79 | 9 | 0 | sulfide salt | |
ferrous sulfide ferrous sulfide: RN given refers to cpd with MF of Fe-S; mackinawite & troilite both have MF Fe-S | 2.78 | 3 | 0 | | |
cupric sulfide copper(II) sulfide : A copper sulfide in which the metal is in the +2 oxidation state. | 3.39 | 6 | 0 | | |
arsenic trioxide Arsenic Trioxide: An inorganic compound with the chemical formula As2O3 that is used for the treatment of ACUTE PROMYELOCYTIC LEUKEMIA in patients who have relapsed from, or are resistant to, conventional drug therapy. | 2.76 | 3 | 0 | | |
ammonium hydroxide Ammonium Hydroxide: The hydroxy salt of ammonium ion. It is formed when AMMONIA reacts with water molecules in solution.. ammonium hydroxide : A solution of ammonia in water. | 2.4 | 2 | 0 | inorganic hydroxy compound | food acidity regulator |
ferrous oxide [no description available] | 2.52 | 2 | 0 | iron oxide | |
antimycin a [no description available] | 2.6 | 1 | 0 | benzamides; formamides; macrodiolide; phenols | antifungal agent; mitochondrial respiratory-chain inhibitor; piscicide |
vancomycin Vancomycin: Antibacterial obtained from Streptomyces orientalis. It is a glycopeptide related to RISTOCETIN that inhibits bacterial cell wall assembly and is toxic to kidneys and the inner ear.. vancomycin : A complex glycopeptide from Streptomyces orientalis. It inhibits a specific step in the synthesis of the peptidoglycan layer in the Gram-positive bacteria Staphylococcus aureus and Clostridium difficile. | 3.34 | 6 | 0 | glycopeptide | antibacterial drug; antimicrobial agent; bacterial metabolite |
glycyrrhizic acid glycyrrhizinic acid : A triterpenoid saponin that is the glucosiduronide derivative of 3beta-hydroxy-11-oxoolean-12-en-30-oic acid. | 4.13 | 15 | 0 | enone; glucosiduronic acid; pentacyclic triterpenoid; tricarboxylic acid; triterpenoid saponin | EC 3.4.21.5 (thrombin) inhibitor; plant metabolite |
d-alpha tocopherol Vitamin E: A generic descriptor for all TOCOPHEROLS and TOCOTRIENOLS that exhibit ALPHA-TOCOPHEROL activity. By virtue of the phenolic hydrogen on the 2H-1-benzopyran-6-ol nucleus, these compounds exhibit varying degree of antioxidant activity, depending on the site and number of methyl groups and the type of ISOPRENOIDS.. tocopherol : A collective name for a group of closely related lipids that contain a chroman-6-ol nucleus substituted at position 2 by a methyl group and by a saturated hydrocarbon chain consisting of three isoprenoid units. They are designated as alpha-, beta-, gamma-, and delta-tocopherol depending on the number and position of additional methyl substituents on the aromatic ring. Tocopherols occur in vegetable oils and vegetable oil products, almost exclusively with R,R,R configuration. Tocotrienols differ from tocopherols only in having three double bonds in the hydrocarbon chain.. vitamin E : Any member of a group of fat-soluble chromanols that exhibit biological activity against vitamin E deficiency. The vitamers in this class consists of a chroman-6-ol core which is substituted at position 2 by a methyl group and (also at position 2) either a saturated or a triply-unsaturated hydrocarbon chain consisting of three isoprenoid units. The major function of vitamin E is to act as a natural antioxidant by scavenging free radicals and molecular oxygen.. (R,R,R)-alpha-tocopherol : An alpha-tocopherol that has R,R,R configuration. The naturally occurring stereoisomer of alpha-tocopherol, it is found particularly in sunflower and olive oils. | 12.68 | 121 | 8 | alpha-tocopherol | algal metabolite; antiatherogenic agent; anticoagulant; antioxidant; antiviral agent; EC 2.7.11.13 (protein kinase C) inhibitor; immunomodulator; micronutrient; nutraceutical; plant metabolite |
tocopherols [no description available] | 3.83 | 11 | 0 | | |
guanazole Guanazole: A cytostatic triazole derivative which is not to be confused with guanazolo, the generic name for 8-azaguanine.. guanazole : An aromatic amine that is 1,2,4-triazole substituted at positions 3 and 5 by amino groups. | 1.96 | 1 | 0 | aromatic amine; triazoles | antineoplastic agent; DNA synthesis inhibitor; EC 1.17.4.1 (ribonucleoside-diphosphate reductase) inhibitor |
selenomethionine [no description available] | 1.97 | 1 | 0 | selenoamino acid; selenomethionines | plant metabolite |
9,10-diphenylanthracene [no description available] | 1.98 | 1 | 0 | anthracenes | fluorochrome; photosensitizing agent |
2,4-dinitrothiocyanatobenzene 2,4-dinitro-1-thiocyanatobenzene : A thiocyanate compound having a 2,4-dinitrophenyl group attached to the sulfur atom. | 2.03 | 1 | 0 | C-nitro compound; thiocyanates | hapten; tolerogen |
diphenyldiselenide diphenyldiselenide: structure given in first source | 2.99 | 4 | 0 | | |
digoxigenin Digoxigenin: 3 beta,12 beta,14-Trihydroxy-5 beta-card-20(22)-enolide. A cardenolide which is the aglycon of digoxin. Can be obtained by hydrolysis of digoxin or from Digitalis orientalis L. and Digitalis lanata Ehrh.. digoxigenin : A hydroxy steroid that consists of 5beta-cardanolide having a double bond at the 20(22)-position as well as hydroxy groups at the 3beta-, 12beta- and 14beta-positions. It has been isolated from the plant species of the genus Digitalis. | 3.26 | 6 | 0 | 12beta-hydroxy steroid; 14beta-hydroxy steroid; 3beta-hydroxy steroid; 3beta-sterol | hapten; plant metabolite |
decane decane : A straight-chain alkane with 10 carbon atoms. | 2.11 | 1 | 0 | alkane | |
5,5'-dimethyl-2,2'-bipyridyl 5,5'-dimethyl-2,2'-bipyridyl: structure in first source | 2.6 | 1 | 0 | bipyridines | |
dichlorobenzyl alcohol 2,4-dichlorobenzyl alcohol : A member of the class of benzyl alcohols that is benzyl alcohol in which the hydrogens at positions 2 and 4 are replaced by chlorines. | 2.6 | 1 | 0 | benzyl alcohols; dichlorobenzene | antiseptic drug |
5-chlorouracil 5-chlorouracil : An organochlorine compound consisting of uracil having an chloro substituent at the 5-position. | 2.72 | 3 | 0 | organochlorine compound | |
tetrachloroisophthalonitrile tetrachloroisophthalonitrile: structure. chlorothalonil : A dinitrile that is benzene-1,3-dicarbonitrile substituted by four chloro groups. A non-systemic fungicide first introduced in the 1960s, it is used to control a range of diseases in a wide variety of crops. | 2.05 | 1 | 0 | aromatic fungicide; dinitrile; tetrachlorobenzene | antifungal agrochemical |
paraquat Paraquat: A poisonous dipyridilium compound used as contact herbicide. Contact with concentrated solutions causes irritation of the skin, cracking and shedding of the nails, and delayed healing of cuts and wounds.. paraquat : An organic cation that consists of 4,4'-bipyridine bearing two N-methyl substituents loctated at the 1- and 1'-positions. | 6.09 | 37 | 0 | organic cation | geroprotector; herbicide |
pristane pristane: structure. pristane : A norterpene that is an acyclic saturated hydrocarbon derived from phytane by loss of its C-16 terminal methyl group. | 2.52 | 2 | 0 | long-chain alkane; norterpene | biomarker; immunological adjuvant |
2-tert-butylhydroquinone 2-tert-butylhydroquinone: an anticarcinogenic and chemopreventive agent. 2-tert-butylhydroquinone : A member of the class of hydroquinones in which one of the ring hydrogens of hydroquinone is replaced by a tert-butyl group. | 2.17 | 1 | 0 | hydroquinones | food antioxidant |
dronabinol Dronabinol: A psychoactive compound extracted from the resin of Cannabis sativa (marihuana, hashish). The isomer delta-9-tetrahydrocannabinol (THC) is considered the most active form, producing characteristic mood and perceptual changes associated with this compound.. Delta(9)-tetrahydrocannabinol : A diterpenoid that is 6a,7,8,10a-tetrahydro-6H-benzo[c]chromene substituted at position 1 by a hydroxy group, positions 6, 6 and 9 by methyl groups and at position 3 by a pentyl group. The principal psychoactive constituent of the cannabis plant, it is used for treatment of anorexia associated with AIDS as well as nausea and vomiting associated with cancer chemotherapy. | 2.75 | 3 | 0 | benzochromene; diterpenoid; phytocannabinoid; polyketide | cannabinoid receptor agonist; epitope; hallucinogen; metabolite; non-narcotic analgesic |
methionine sulfoximine methionine sulfoximine : A non-proteinogenic alpha-amino acid that is the sulfoximine derivative of methionine . | 1.98 | 1 | 0 | methionine derivative; non-proteinogenic alpha-amino acid; sulfoximide | |
amiloride hydrochloride, anhydrous amiloride hydrochloride : A hydrochloride obtained by combining amiloride with one molar equivalent of hydrochloric acid. | 2.08 | 1 | 0 | hydrochloride | diuretic; sodium channel blocker |
amiloride Amiloride: A pyrazine compound inhibiting SODIUM reabsorption through SODIUM CHANNELS in renal EPITHELIAL CELLS. This inhibition creates a negative potential in the luminal membranes of principal cells, located in the distal convoluted tubule and collecting duct. Negative potential reduces secretion of potassium and hydrogen ions. Amiloride is used in conjunction with DIURETICS to spare POTASSIUM loss. (From Gilman et al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 9th ed, p705). amiloride : A member of the class of pyrazines resulting from the formal monoacylation of guanidine with the carboxy group of 3,5-diamino-6-chloropyrazine-2-carboxylic acid. | 3.61 | 3 | 0 | aromatic amine; guanidines; organochlorine compound; pyrazines | diuretic; sodium channel blocker |
diallyl trisulfide [no description available] | 2.87 | 3 | 0 | organic trisulfide | anti-inflammatory agent; antilipemic drug; antineoplastic agent; antioxidant; antiprotozoal drug; apoptosis inducer; estrogen receptor antagonist; insecticide; platelet aggregation inhibitor; vasodilator agent |
4-chlorobiphenyl 4-chlorobiphenyl : A monochlorobiphenyl carrying a chloro substituent at position 4. | 2.05 | 1 | 0 | monochlorobiphenyl | |
pimozide Pimozide: A diphenylbutylpiperidine that is effective as an antipsychotic agent and as an alternative to HALOPERIDOL for the suppression of vocal and motor tics in patients with Tourette syndrome. Although the precise mechanism of action is unknown, blockade of postsynaptic dopamine receptors has been postulated. (From AMA Drug Evaluations Annual, 1994, p403). pimozide : A member of the class of benzimidazoles that is 1,3-dihydro-2H-benzimidazol-2-one in which one of the nitrogens is substituted by a piperidin-4-yl group, which in turn is substituted on the nitrogen by a 4,4-bis(p-fluorophenyl)butyl group. | 2 | 1 | 0 | benzimidazoles; heteroarylpiperidine; organofluorine compound | antidyskinesia agent; dopaminergic antagonist; first generation antipsychotic; H1-receptor antagonist; serotonergic antagonist |
bromophos bromophos: minor descriptor (72-83); on-line & Index Medicus search ORGANOTHIOPHOSPHORUS COMPOOUNDS (72) & INSECTICIDES (72) & INSECTICIDES, ORGANOTHIOPHOSPHATE (73-83); structure | 2.11 | 1 | 0 | organic thiophosphate | |
pyronine b pyronine B: Merck as dimer with 2(FeCl3); RN given refers to chloride. pyronin B : An organic chloride salt having 6-(diethylamino)-N,N-diethyl-3H-xanthen-3-iminium as the cation. Depending on the mode of manufacture, pyronin B also exists in the form of an FeCl3 complex. | 2.1 | 1 | 0 | iminium salt; organic chloride salt | histological dye |
diallyl disulfide diallyl disulfide: major constituent of garlic oil. diallyl disulfide : An organic disulfide where the organic group specified is allyl. It has been isolated from garlic and other species of the genus Allium. | 2.91 | 3 | 0 | organic disulfide | antifungal agent; antineoplastic agent; plant metabolite |
fluorescein Fluorescein: A phthalic indicator dye that appears yellow-green in normal tear film and bright green in a more alkaline medium such as the aqueous humor.. fluorescein (lactone form) : A xanthene dye that is highly fluorescent, detectable even when present in minute quantities. Used forensically to detect traces of blood, in analytical chemistry as an indicator in silver nitrate titrations and in microscopy. | 4.63 | 8 | 0 | 2-benzofurans; gamma-lactone; organic heteropentacyclic compound; oxaspiro compound; polyphenol; xanthene dye | fluorescent dye; radioopaque medium |
methylprednisolone hemisuccinate Methylprednisolone Hemisuccinate: A water-soluble ester of METHYLPREDNISOLONE used for cardiac, allergic, and hypoxic emergencies. | 2.05 | 1 | 0 | corticosteroid hormone; hemisuccinate | |
thioflavin t thioflavin T: RN given refers to chloride; structure. thioflavine T : An organic chloride salt having 2-[4-(dimethylamino)phenyl]-3,6-dimethyl-1,3-benzothiazol-3-ium as the counterion. It is widely used to visualise and quantify the presence of amyloids, both in vitro and in vivo. | 3.21 | 5 | 0 | organic chloride salt | fluorochrome; geroprotector; histological dye |
2,4,2',4'-tetrachlorobiphenyl 2,4,2',4'-tetrachlorobiphenyl: structure. 2,2',4,4'-tetrachlorobiphenyl : A tetrachlorobiphenyl that is biphenyl in which each of the phenyl groups is substituted at positions 2 and 4 by chlorines. | 2.02 | 1 | 0 | dichlorobenzene; tetrachlorobiphenyl | |
alpha-terpineol terpineol : A family of monoterpenols that have a p-menthane skeleton containing one double bond and bearing a single hydroxy substituent. | 2.06 | 1 | 0 | terpineol | plant metabolite |
fucose Fucose: A six-member ring deoxysugar with the chemical formula C6H12O5. It lacks a hydroxyl group on the carbon at position 6 of the molecule.. L-fucopyranose : The pyranose form of L-fucose.. fucose : Any deoxygalactose that is deoxygenated at the 6-position. | 4.34 | 4 | 1 | fucopyranose; L-fucose | Escherichia coli metabolite; mouse metabolite |
butyrylcholine butyrylcholine: RN given refers to parent cpd | 1.99 | 1 | 0 | acylcholine | |
ethamsylate Ethamsylate: Benzenesulfonate derivative used as a systemic hemostatic. | 2.42 | 2 | 0 | organosulfur compound; sulfonic acid derivative | |
acadesine [no description available] | 3.13 | 5 | 0 | 1-ribosylimidazolecarboxamide; aminoimidazole; nucleoside analogue | antineoplastic agent; platelet aggregation inhibitor |
glycidyl trimethylammonium chloride glycidyl trimethylammonium: causes dermatitis on contact; structure given in first source; RN given refers to chloride | 2.06 | 1 | 0 | | |
stavudine Stavudine: A dideoxynucleoside analog that inhibits reverse transcriptase and has in vitro activity against HIV.. stavudine : A nucleoside analogue obtained by formal dehydration across positions 2 and 3 of thymidine. An inhibitor of HIV-1 reverse transcriptase | 2.6 | 1 | 0 | dihydrofuran; nucleoside analogue; organic molecular entity | antimetabolite; antiviral agent; EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor |
10-camphorsulfonic acid 10-camphorsulfonic acid: solucampher refers to piperazine salt; RN given refers to parent cpd; structure in Negwer. camphorsulfonic acid : A sulfonic acid containing the camphorsulfonate anion. | 2.03 | 1 | 0 | organosulfonic acid | |
2,2-bis(bromomethyl)-1,3-propanediol 2,2-bis(bromomethyl)-1,3-propanediol: structure given in first source | 4.1 | 15 | 0 | primary alcohol | |
fluorescein-5-isothiocyanate Fluorescein-5-isothiocyanate: Fluorescent probe capable of being conjugated to tissue and proteins. It is used as a label in fluorescent antibody staining procedures as well as protein- and amino acid-binding techniques.. fluorescein 5-isothiocyanate : The 5-isomer of fluorescein isothiocyanate. Acts as a fluorescent probe capable of being conjugated to tissue and proteins; used as a label in fluorescent antibody staining procedures as well as protein- and amino acid-binding techniques. | 4.36 | 20 | 0 | fluorescein isothiocyanate | |
n-acetylbenzidine [no description available] | 2.41 | 2 | 0 | | |
sabinene sabinene: RN given refers to cpd without isomeric designation. sabinene : A thujene that is a bicyclic monoterpene isolated from the essential oils of various plant species. | 5.78 | 25 | 0 | thujene | plant metabolite |
mannose mannopyranose : The pyranose form of mannose. | 6.57 | 15 | 0 | D-aldohexose; D-mannose; mannopyranose | metabolite |
anabaseine anabaseine: structure given in first source | 2.03 | 1 | 0 | bipyridines | |
dithiothreitol 1,4-dimercaptobutane-2,3-diol : A glycol that is butane-2,3-diol in which a hydrogen from each of the methyl groups is replaced by a thiol group.. 1,4-dithiothreitol : The threo-diastereomer of 1,4-dimercaptobutane-2,3-diol. | 6.85 | 20 | 1 | 1,4-dimercaptobutane-2,3-diol; butanediols; dithiol; glycol; thiol | chelator; human metabolite; reducing agent |
phenoxyacetic acid phenoxyacetic acid : A monocarboxylic acid that is the O-phenyl derivative of glycolic acid. A metabolite of 2-phenoxyethanol, it is used in the manufacture of pharmaceuticals, pesticides, fungicides and dyes. | 2.25 | 1 | 0 | aromatic ether; monocarboxylic acid | allergen; Aspergillus metabolite; human xenobiotic metabolite; plant growth retardant |
ecdysone [no description available] | 2.1 | 1 | 0 | 14alpha-hydroxy steroid; 22-hydroxy steroid; 25-hydroxy steroid; 2beta-hydroxy steroid; 3beta-sterol; 6-oxo steroid; ecdysteroid | prohormone |
streptomycin [no description available] | 3.03 | 5 | 0 | antibiotic antifungal drug; antibiotic fungicide; streptomycins | antibacterial drug; antifungal agrochemical; antimicrobial agent; antimicrobial drug; bacterial metabolite; protein synthesis inhibitor |
carbonates Carbonates: Salts or ions of the theoretical carbonic acid, containing the radical CO2(3-). Carbonates are readily decomposed by acids. The carbonates of the alkali metals are water-soluble; all others are insoluble. (From Grant & Hackh's Chemical Dictionary, 5th ed). carbonates : Organooxygen compounds that are salts or esters of carbonic acid, H2CO3. | 4.33 | 4 | 1 | carbon oxoanion | |
l 451167 L 451167: structure given in first source | 2.15 | 1 | 0 | | |
dideoxyadenosine Dideoxyadenosine: A dideoxynucleoside compound in which the 3'-hydroxy group on the sugar moiety has been replaced by a hydrogen. This modification prevents the formation of phosphodiester linkages which are needed for the completion of nucleic acid chains. The compound is an inhibitor of HIV replication, acting as a chain-terminator of viral DNA by binding to reverse transcriptase. Its principal side effect is nephrotoxicity. In vivo, dideoxyadenosine is rapidly metabolized to DIDANOSINE (ddI) by enzymatic deamination; ddI is then converted to dideoxyinosine monophosphate and ultimately to dideoxyadenosine triphosphate, the putative active metabolite. | 2.52 | 2 | 0 | adenosines; purine 2',3'-dideoxyribonucleoside | EC 3.5.4.4 (adenosine deaminase) inhibitor; EC 4.6.1.1 (adenylate cyclase) inhibitor |
cladribine [no description available] | 2.08 | 1 | 0 | organochlorine compound; purine 2'-deoxyribonucleoside | antineoplastic agent; immunosuppressive agent |
acetylthiocholine Acetylthiocholine: An agent used as a substrate in assays for cholinesterases, especially to discriminate among enzyme types. | 2.42 | 2 | 0 | | |
trimetazidine Trimetazidine: A vasodilator used in angina of effort or ischemic heart disease. | 3.26 | 6 | 0 | aromatic amine | |
buthionine sulfoximine Buthionine Sulfoximine: A synthetic amino acid that depletes glutathione by irreversibly inhibiting gamma-glutamylcysteine synthetase. Inhibition of this enzyme is a critical step in glutathione biosynthesis. It has been shown to inhibit the proliferative response in human T-lymphocytes and inhibit macrophage activation. (J Biol Chem 1995;270(33):1945-7). 2-amino-4-(S-butylsulfonimidoyl)butanoic acid : A non-proteinogenic alpha-amino acid that is homocysteine in which the thiol group carries an oxo, imino and butyl groups.. S-butyl-DL-homocysteine (S,R)-sulfoximine : A sulfoximide that is the sulfoximine derivative of an analogue of DL-methionine in which the S-methyl group is replaced by S-butyl. | 4.82 | 10 | 0 | diastereoisomeric mixture; homocysteines; non-proteinogenic alpha-amino acid; sulfoximide | EC 6.3.2.2 (glutamate--cysteine ligase) inhibitor; ferroptosis inducer |
4-aminobenzhydrazide 4-aminobenzhydrazide: a Russian synthetic drug of acylhydrazide group; decreased uterus wt in rats; RN given refers to cpd with specified locants for amino group | 4.35 | 19 | 0 | | |
dihydrostreptomycin sulfate Dihydrostreptomycin Sulfate: A semi-synthetic aminoglycoside antibiotic that is used in the treatment of TUBERCULOSIS. | 2.35 | 2 | 0 | | |
aseanostatin p5 aseanostatin P5: from actinomycetes; inhibits myeloperoxidase release from human polymorphonuclear leukocytes; structure given in first source; RN given refers to cpd without isomeric designation. 12-methyltetradecanoic acid : A branched-chain saturated fatty acid comprising tetradecanoic acid carrying a 12-methyl substituent. | 2.38 | 2 | 0 | branched-chain saturated fatty acid; long-chain fatty acid | |
vidarabine adenine arabinoside : A purine nucleoside in which adenine is attached to arabinofuranose via a beta-N(9)-glycosidic bond. | 2.49 | 2 | 0 | beta-D-arabinoside; purine nucleoside | antineoplastic agent; bacterial metabolite; nucleoside antibiotic |
iodinated glycerol iodinated glycerol: secretolytic agent; RN given refers to cpd without iodine locant | 3.56 | 8 | 0 | dioxolane | |
limonene Limonene: A naturally-occurring class of MONOTERPENES which occur as a clear colorless liquid at room temperature. Limonene is the major component in the oil of oranges which has many uses, including as flavor and fragrance. It is recognized as safe in food by the Food and Drug Administration (FDA).. limonene : A monoterpene that is cyclohex-1-ene substituted by a methyl group at position 1 and a prop-1-en-2-yl group at position 4 respectively. | 3.01 | 4 | 0 | cycloalkene; p-menthadiene | human metabolite |
olsalazine olsalazine: cpd with 2 salicylate molecules linked together by an azo bond. olsalazine : An azobenzene that consists of two molecules of 4-aminosalicylic acid joined by an azo linkage. A prodrug for mesalazine, an anti-inflammatory drug, it is used (as the disodium salt) in the treatment of inflammatory bowel disease. | 2.71 | 3 | 0 | azobenzenes; dicarboxylic acid | non-steroidal anti-inflammatory drug; prodrug |
n-methylaspartate N-Methylaspartate: An amino acid that, as the D-isomer, is the defining agonist for the NMDA receptor subtype of glutamate receptors (RECEPTORS, NMDA).. N-methyl-D-aspartic acid : An aspartic acid derivative having an N-methyl substituent and D-configuration. | 3.3 | 6 | 0 | amino dicarboxylic acid; D-alpha-amino acid; D-aspartic acid derivative; secondary amino compound | neurotransmitter agent |
1-(2-methoxy-5-nitrophenylazo)-2-hydroxy-3-(3-nitrophenylcarbamoyl)naphthalene [no description available] | 2.21 | 1 | 0 | | |
3-deazaadenosine 3-deazaadenosine: RN given refers to parent cpd. | 2.42 | 2 | 0 | | |
sodium metasilicate sodium metasilicate: RN given refers to silicic acid, di-Na salt. sodium silicate : An inorganic sodium salt having silicate as the counterion. | 2.25 | 1 | 0 | inorganic sodium salt | |
tert-nitrosobutane [no description available] | 2.03 | 1 | 0 | | |
coralyne coralyne: RN given refers to parent cpd; at this time it is not known for which salt NSC-154890 is synonym; structure; DNA topoisomerse antagonist | 2.08 | 1 | 0 | isoquinolines | |
dysprosium Dysprosium: An element of the rare earth family that has the atomic symbol Dy, atomic number 66, and atomic weight 162.50. Dysprosium is a silvery metal used primarily in the form of various salts. | 3.12 | 1 | 0 | f-block element atom; lanthanoid atom | |
iridium Iridium: A metallic element with the atomic symbol Ir, atomic number 77, and atomic weight 192.22. | 5.78 | 5 | 1 | cobalt group element atom; platinum group metal atom | |
lanthanum [no description available] | 3.98 | 13 | 0 | f-block element atom; lanthanoid atom; scandium group element atom | |
manganese Manganese: A trace element with atomic symbol Mn, atomic number 25, and atomic weight 54.94. It is concentrated in cell mitochondria, mostly in the pituitary gland, liver, pancreas, kidney, and bone, influences the synthesis of mucopolysaccharides, stimulates hepatic synthesis of cholesterol and fatty acids, and is a cofactor in many enzymes, including arginase and alkaline phosphatase in the liver. (From AMA Drug Evaluations Annual 1992, p2035). manganese(4+) : A manganese cation that is monoatomic and has a formal charge of +4. | 7.32 | 78 | 0 | elemental manganese; manganese group element atom | Escherichia coli metabolite; micronutrient |
mercury Mercury: A silver metallic element that exists as a liquid at room temperature. It has the atomic symbol Hg (from hydrargyrum, liquid silver), atomic number 80, and atomic weight 200.59. Mercury is used in many industrial applications and its salts have been employed therapeutically as purgatives, antisyphilitics, disinfectants, and astringents. It can be absorbed through the skin and mucous membranes which leads to MERCURY POISONING. Because of its toxicity, the clinical use of mercury and mercurials is diminishing.. mercury(0) : Elemental mercury of oxidation state zero. | 4.83 | 32 | 0 | elemental mercury; zinc group element atom | neurotoxin |
molybdenum Molybdenum: A metallic element with the atomic symbol Mo, atomic number 42, and atomic weight 95.95. It is an essential trace element, being a component of the enzymes xanthine oxidase, aldehyde oxidase, and nitrate reductase. | 4.83 | 30 | 0 | chromium group element atom | micronutrient |
neodymium Neodymium: An element of the rare earth family of metals. It has the atomic symbol Nd, atomic number 60, and atomic weight 144.24, and is used in industrial applications. | 2.08 | 1 | 0 | f-block element atom; lanthanoid atom | |
osmium Osmium: A very hard, gray, toxic, and nearly infusible metal element, atomic number 76, atomic weight 190.2, symbol Os. | 2.03 | 1 | 0 | iron group element atom; platinum group metal atom | |
palladium Palladium: A chemical element having an atomic weight of 106.4, atomic number of 46, and the symbol Pd. It is a white, ductile metal resembling platinum, and following it in abundance and importance of applications. It is used in dentistry in the form of gold, silver, and copper alloys.. palladium : Chemical element (nickel group element atom) with atomic number 46. | 4.96 | 32 | 0 | metal allergen; nickel group element atom; platinum group metal atom | |
platinum Platinum: A heavy, soft, whitish metal, resembling tin, with atomic number 78, atomic weight 195.084, symbol Pt. It is used in manufacturing equipment for laboratory and industrial use. It occurs as a black powder (platinum black) and as a spongy substance (spongy platinum) and may have been known in Pliny's time as alutiae. | 6.64 | 57 | 0 | elemental platinum; nickel group element atom; platinum group metal atom | |
ruthenium Ruthenium: A hard, brittle, grayish-white rare earth metal with an atomic symbol Ru, atomic number 44, and atomic weight 101.07. It is used as a catalyst and hardener for PLATINUM and PALLADIUM. | 4.47 | 6 | 0 | iron group element atom; platinum group metal atom | |
samarium Samarium: An element of the rare earth family of metals. It has the atomic symbol Sm, atomic number 62, and atomic weight 150.36. The oxide is used in the control rods of some nuclear reactors. | 2.6 | 1 | 0 | f-block element atom; lanthanoid atom | |
silver Silver: An element with the atomic symbol Ag, atomic number 47, and atomic weight 107.87. It is a soft metal that is used medically in surgical instruments, dental prostheses, and alloys. Long-continued use of silver salts can lead to a form of poisoning known as ARGYRIA. | 8.39 | 52 | 1 | copper group element atom; elemental silver | Escherichia coli metabolite |
terbium Terbium: An element of the rare earth family of metals. It has the atomic symbol Tb, atomic number 65, and atomic weight 158.92. | 4.09 | 4 | 0 | f-block element atom; lanthanoid atom | |
thorium Thorium: A radioactive element of the actinide series of metals. It has an atomic symbol Th, atomic number 90, and atomic weight 232.04. It is used as fuel in nuclear reactors to produce fissionable uranium isotopes. Because of its radioopacity, various thorium compounds are used to facilitate visualization in roentgenography. | 2.21 | 1 | 0 | actinoid atom; f-block element atom | |
titanium Titanium: A dark-gray, metallic element of widespread distribution but occurring in small amounts with atomic number, 22, atomic weight, 47.867 and symbol, Ti; specific gravity, 4.5; used for fixation of fractures. | 4.8 | 29 | 0 | titanium group element atom | |
tungsten Tungsten: A metallic element with the atomic symbol W, atomic number 74, and atomic weight 183.85. It is used in many manufacturing applications, including increasing the hardness, toughness, and tensile strength of steel; manufacture of filaments for incandescent light bulbs; and in contact points for automotive and electrical apparatus. | 3.65 | 9 | 0 | chromium group element atom | micronutrient |
cadmium Cadmium: An element with atomic symbol Cd, atomic number 48, and atomic weight 112.41. It is a metal and ingestion will lead to CADMIUM POISONING.. elemental cadmium : An element in the zinc group of the periodic table with atomic number 48, atomic mass 112, M.P. 321degreeC, and B.P. 765degreeC). An odourless, tasteless, and highly poisonous soft, ductile, lustrous metal with electropositive properties. It has eight stable isotopes: (106)Cd, (108)Cd,(110)Cd, (111)Cd, (112)Cd, (113)Cd, (114)Cd and (116)Cd, with (112)Cd and (114)Cd being the most common. | 7.81 | 153 | 1 | cadmium molecular entity; zinc group element atom | |
cerium Cerium: An element of the rare earth family of metals. It has the atomic symbol Ce, atomic number 58, and atomic weight 140.12. Cerium is a malleable metal used in industrial applications. | 4.55 | 21 | 0 | f-block element atom; lanthanoid atom | |
chromium Chromium: A trace element that plays a role in glucose metabolism. It has the atomic symbol Cr, atomic number 24, and atomic weight 52. According to the Fourth Annual Report on Carcinogens (NTP85-002,1985), chromium and some of its compounds have been listed as known carcinogens.. chromium ion : An chromium atom having a net electric charge.. chromium atom : A chromium group element atom that has atomic number 24. | 4.74 | 28 | 0 | chromium group element atom; metal allergen | micronutrient |
europium Europium: An element of the rare earth family of metals. It has the atomic symbol Eu, atomic number 63, and atomic weight 152. Europium is used in the form of its salts as coatings for cathode ray tubes and in the form of its organic derivatives as shift reagents in NMR spectroscopy. | 6 | 4 | 1 | f-block element atom; lanthanoid atom | |
gadolinium Gadolinium: An element of the rare earth family of metals. It has the atomic symbol Gd, atomic number 64, and atomic weight 157.25. Its oxide is used in the control rods of some nuclear reactors. | 4.43 | 21 | 0 | f-block element atom; lanthanoid atom | |
gold Gold: A yellow metallic element with the atomic symbol Au, atomic number 79, and atomic weight 197. It is used in jewelry, goldplating of other metals, as currency, and in dental restoration. Many of its clinical applications, such as ANTIRHEUMATIC AGENTS, are in the form of its salts. | 10.66 | 197 | 1 | copper group element atom; elemental gold | |
helium Helium: A noble gas with the atomic symbol He, atomic number 2, and atomic weight 4.003. It is a colorless, odorless, tasteless gas that is not combustible and does not support combustion. It was first detected in the sun and is now obtained from natural gas. Medically it is used as a diluent for other gases, being especially useful with oxygen in the treatment of certain cases of respiratory obstruction, and as a vehicle for general anesthetics. | 3.66 | 3 | 0 | monoatomic helium; noble gas atom; s-block element atom | food packaging gas |
uranium Uranium: A radioactive element of the actinide series of metals. It has an atomic symbol U, atomic number 92, and atomic weight 238.03. U-235 is used as the fissionable fuel in nuclear weapons and as fuel in nuclear power reactors. | 3.23 | 5 | 0 | actinoid atom; f-block element atom; monoatomic uranium | |
vanadium Vanadium: A metallic element with the atomic symbol V, atomic number 23, and atomic weight 50.94. It is used in the manufacture of vanadium steel. Prolonged exposure can lead to chronic intoxication caused by absorption usually via the lungs. | 4.8 | 9 | 0 | elemental vanadium; vanadium group element atom | micronutrient |
xenon Xenon: A noble gas with the atomic symbol Xe, atomic number 54, and atomic weight 131.30. It is found in the earth's atmosphere and has been used as an anesthetic. | 2.04 | 1 | 0 | monoatomic xenon; noble gas atom; p-block element atom | |
yttrium Yttrium: An element of the rare earth family of metals. It has the atomic symbol Y, atomic number 39, and atomic weight 88.91. In conjunction with other rare earths, yttrium is used as a phosphor in television receivers and is a component of the yttrium-aluminum garnet (YAG) lasers. | 2.07 | 1 | 0 | d-block element atom; rare earth metal atom; scandium group element atom | |
zirconium Zirconium: A rather rare metallic element with atomic number 40, atomic weight 91.224, and symbol Zr. | 3.37 | 6 | 0 | titanium group element atom | |
aluminum chloride Aluminum Chloride: A compound with the chemical formula AlCl3; the anhydrous salt is used as a catalyst in organic chemical synthesis, and hydrated salts are used topically as antiperspirants, and for the management of HYPERHYDROSIS. | 2.84 | 3 | 0 | aluminium coordination entity | Lewis acid |
zalcitabine Zalcitabine: A dideoxynucleoside compound in which the 3'-hydroxy group on the sugar moiety has been replaced by a hydrogen. This modification prevents the formation of phosphodiester linkages which are needed for the completion of nucleic acid chains. The compound is a potent inhibitor of HIV replication at low concentrations, acting as a chain-terminator of viral DNA by binding to reverse transcriptase. Its principal toxic side effect is axonal degeneration resulting in peripheral neuropathy.. zalcitabine : A pyrimidine 2',3'-dideoxyribonucleoside compound having cytosine as the nucleobase. | 2.6 | 1 | 0 | pyrimidine 2',3'-dideoxyribonucleoside | antimetabolite; antiviral drug; HIV-1 reverse transcriptase inhibitor |
magnesium sulfate Magnesium Sulfate: A small colorless crystal used as an anticonvulsant, a cathartic, and an electrolyte replenisher in the treatment of pre-eclampsia and eclampsia. It causes direct inhibition of action potentials in myometrial muscle cells. Excitation and contraction are uncoupled, which decreases the frequency and force of contractions. (From AMA Drug Evaluations Annual, 1992, p1083). magnesium sulfate : A magnesium salt having sulfate as the counterion. | 2.75 | 3 | 0 | magnesium salt; metal sulfate; organic magnesium salt | anaesthetic; analgesic; anti-arrhythmia drug; anticonvulsant; calcium channel blocker; cardiovascular drug; fertilizer; tocolytic agent |
mercuric chloride Mercuric Chloride: Mercury chloride (HgCl2). A highly toxic compound that volatizes slightly at ordinary temperature and appreciably at 100 degrees C. It is corrosive to mucous membranes and used as a topical antiseptic and disinfectant.. mercury dichloride : A mercury coordination entity made up of linear triatomic molecules in which a mercury atom is bonded to two chlorines. Water-soluble, it is highly toxic. Once used in a wide variety of applications, including preserving wood and anatomical specimens, embalming and disinfecting, as an intensifier in photography, as a mordant for rabbit and beaver furs, and freeing gold from lead, its use has markedly declined as less toxic alternatives have been developed. | 5.11 | 14 | 0 | mercury coordination entity | sensitiser |
acetylglucosamine Acetylglucosamine: The N-acetyl derivative of glucosamine.. N-acetyl-beta-D-glucosamine : An N-acetyl-D-glucosamine having beta-configuration at the anomeric centre. | 3.4 | 7 | 0 | N-acetyl-D-glucosamine | epitope |
galactosamine 2-amino-2-deoxy-D-galactopyranose : The pyranose form of D-galactosamine.. D-galactosamine : The D-stereoisomer of galactosamine. | 4.67 | 26 | 0 | D-galactosamine; primary amino compound | toxin |
sodium nitrate sodium nitrate : The inorganic nitrate salt of sodium. | 2.72 | 2 | 0 | inorganic nitrate salt; inorganic sodium salt | fertilizer; NMR chemical shift reference compound |
cesium chloride cesium chloride: RN given refers to unlabeled cpd. caesium chloride : The inorganic chloride salt of caesium; each caesium ion is coordinated by eight chlorine ions. | 2.02 | 1 | 0 | inorganic caesium salt; inorganic chloride | phase-transfer catalyst; vasoconstrictor agent |
2-nitrobenzenesulfenyl chloride 2-nitrobenzenesulfenyl chloride: structure | 2 | 1 | 0 | | |
hypochlorous acid Hypochlorous Acid: An oxyacid of chlorine (HClO) containing monovalent chlorine that acts as an oxidizing or reducing agent.. hypochlorous acid : A chlorine oxoacid with formula HOCl; a weak, unstable acid, it is the active form of chlorine in water. | 13.85 | 468 | 0 | chlorine oxoacid; reactive oxygen species | EC 2.5.1.18 (glutathione transferase) inhibitor; EC 3.1.1.7 (acetylcholinesterase) inhibitor; human metabolite |
camptothecin NSC 100880: carboxylate (opened lactone) form of camptothecin; RN refers to (S)-isomer; structure given in first source | 3.62 | 8 | 0 | delta-lactone; pyranoindolizinoquinoline; quinoline alkaloid; tertiary alcohol | antineoplastic agent; EC 5.99.1.2 (DNA topoisomerase) inhibitor; genotoxin; plant metabolite |
ferric chloride ferric chloride: RN given refers to cpd with MF of Fe-Cl3; used to induce experimental arterial thrombosis to evaluate antithrombotic agents | 2.42 | 2 | 0 | iron coordination entity | astringent; Lewis acid |
nickel chloride nickel chloride: RN given refers to cpd with MF of Ni-Cl2. nickel dichloride : A compound of nickel and chloride in which the ratio of nickel (in the +2 oxidation state) to chloride is 1:2. | 2.13 | 1 | 0 | nickel coordination entity | calcium channel blocker; hapten |
ferrous sulfate ferrous sulfate: Ferro-Gradumet is ferrous sulfate in controlled release form; RN given refers to Fe(+2)[1:1] salt. iron(2+) sulfate (anhydrous) : A compound of iron and sulfate in which the ratio of iron(2+) to sulfate ions is 1:1. Various hydrates occur naturally - most commonly the heptahydrate, which loses water to form the tetrahydrate at 57degreeC and the monohydrate at 65degreeC. | 2.42 | 2 | 0 | iron molecular entity; metal sulfate | reducing agent |
phosphine phosphane : The simplest phosphine, consisting of a single phosphorus atom with three hydrogens attached.. phosphine : Phosphane (PH3) and compounds derived from it by substituting one, two or three hydrogen atoms by hydrocarbyl groups: RPH2, R2PH, R3P (R =/= H) are called primary, secondary and tertiary phosphines, respectively. A specific phosphine is preferably named as a substituted phosphane. | 2.72 | 3 | 0 | mononuclear parent hydride; phosphanes; phosphine | carcinogenic agent; fumigant insecticide |
bromine Bromine: A halogen with the atomic symbol Br, atomic number 35, and atomic weight 79.904. It is a volatile reddish-brown liquid that gives off suffocating vapors, is corrosive to the skin, and may cause severe gastroenteritis if ingested. | 4.99 | 12 | 0 | diatomic bromine | |
potassium persulfate [no description available] | 2.15 | 1 | 0 | | |
barium sulfate Barium Sulfate: A compound used as an x-ray contrast medium that occurs in nature as the mineral barite. It is also used in various manufacturing applications and mixed into heavy concrete to serve as a radiation shield.. barium sulfate : A metal sulfate with formula BaO4S. Virtually insoluble in water at room temperature, it is mostly used as a component in oil well drilling fluid it occurs naturally as the mineral barite. | 2.39 | 2 | 0 | barium salt; inorganic barium salt; metal sulfate | radioopaque medium |
s-methylcysteine S-methylcysteine: RN given refers to parent cpd without isomeric designation. S-methylcysteine : A cysteine derivative that is L-cysteine in which the hydrogen attached to the sulfur is replaced by a methyl group. | 2.13 | 1 | 0 | S-alkyl-L-cysteine zwitterion; S-alkyl-L-cysteine | human urinary metabolite; plant metabolite |
zinc sulfate Zinc Sulfate: A compound given in the treatment of conditions associated with zinc deficiency such as acrodermatitis enteropathica. Externally, zinc sulfate is used as an astringent in lotions and eye drops. (Reynolds JEF(Ed): Martindale: The Extra Pharmacopoeia (electronic version). Micromedex, Inc, Englewood, CO, 1995). zinc sulfate : A metal sulfate compound having zinc(2+) as the counterion. | 3.42 | 7 | 0 | metal sulfate; zinc molecular entity | fertilizer |
potassium nitrate potassium nitrate: RN given refers to cpd with MF of K-HNO3; when combined with charcoal and sulfur it can form EXPLOSIVE AGENTS. potassium nitrate : The inorganic nitrate salt of potassium. | 2.42 | 2 | 0 | inorganic nitrate salt; potassium salt | fertilizer |
sodium sulfate [no description available] | 4.32 | 5 | 0 | inorganic sodium salt | |
sodium sulfite [no description available] | 2.13 | 1 | 0 | inorganic sodium salt; sulfite salt | food preservative; reducing agent |
tricalcium phosphate tricalcium phosphate: a form of tricalcium phosphate used as bioceramic bone replacement material; see also records for alpha-tricalcium phosphate, beta-tricalcium phosphate, calcium phosphate; apatitic tricalcium phosphate Ca9(HPO4)(PO4)5(OH) is the calcium orthophosphate leading to beta tricalcium phosphate Ca3(PO4)2 (b-TCP). calcium phosphate : A calcium salt composed of calcium and phosphate/diphosphate ions; present in milk and used for the mineralisation of calcified tissues. | 2.41 | 2 | 0 | calcium phosphate | |
lead chloride lead chloride: RN in 9th CI Form Index for cotunnite: 14639-87-3; RN given refers to cpd with MF of Pb-Cl2. lead(II) chloride : An inorganic chloride consisting of two chlorine atoms covalently bound to a central lead atom. | 2.17 | 1 | 0 | inorganic chloride; lead coordination entity | |
chromates Chromates: Salts of chromic acid containing the CrO(2-)4 radical.. chromate(2-) : A chromium oxoanion resulting from the removal of two protons from chromic acid. | 1.98 | 1 | 0 | chromium oxoanion; divalent inorganic anion | oxidising agent |
copper sulfate Copper Sulfate: A sulfate salt of copper. It is a potent emetic and is used as an antidote for poisoning by phosphorus. It also can be used to prevent the growth of algae.. copper(II) sulfate : A metal sulfate compound having copper(2+) as the metal ion. | 3.61 | 9 | 0 | metal sulfate | emetic; fertilizer; sensitiser |
tungstate [no description available] | 1.92 | 1 | 0 | divalent inorganic anion; tungsten oxoanion | |
silver nitrate Silver Nitrate: A silver salt with powerful germicidal activity. It has been used topically to prevent OPHTHALMIA NEONATORUM. | 2.11 | 1 | 0 | inorganic nitrate salt; silver salt | astringent |
sodium chromate(vi) sodium chromate(VI): RN given refers to cpd with (MF) CR-H2-O4.Na. sodium chromate : An inorganic sodium salt consisting of sodium and chromate ions in a 2:1 ratio. | 1.98 | 1 | 0 | inorganic sodium salt | carcinogenic agent; diagnostic agent; oxidising agent; poison |
potassium sulfate potassium sulfate: RN given refers to cpd with MF of K2-H2SO4 | 2.31 | 1 | 0 | inorganic potassium salt; potassium salt | |
deuterium Deuterium: The stable isotope of hydrogen. It has one neutron and one proton in the nucleus. | 3.22 | 6 | 0 | dihydrogen | |
fluorine Fluorine: A nonmetallic, diatomic gas that is a trace element and member of the halogen family. It is used in dentistry as fluoride (FLUORIDES) to prevent dental caries. | 2.49 | 2 | 0 | diatomic fluorine; gas molecular entity | NMR chemical shift reference compound |
chlorine Chlorine: An element with atomic symbol Cl, atomic number 17, and atomic weight 35, and member of the halogen family. | 7.93 | 57 | 0 | diatomic chlorine; gas molecular entity | bleaching agent |
nitrous acid Nitrous Acid: Nitrous acid (HNO2). A weak acid that exists only in solution. It can form water-soluble nitrites and stable esters. (From Merck Index, 11th ed) | 2.39 | 2 | 0 | nitrogen oxoacid | |
deuterium oxide Deuterium Oxide: The isotopic compound of hydrogen of mass 2 (deuterium) with oxygen. (From Grant & Hackh's Chemical Dictionary, 5th ed) It is used to study mechanisms and rates of chemical or nuclear reactions, as well as biological processes. | 2.66 | 3 | 0 | deuterated compound; water | NMR solvent |
fluorosulfonic acid perfluorosulfonic acid: sulfonated tetrafluoroethylene-based fluoropolymer–copolymer | 2.07 | 1 | 0 | sulfur oxoacid | NMR solvent |
molybdate ion molybdate : A divalent inorganic anion obtained by removal of both protons from molybdic acid | 1.92 | 1 | 0 | divalent inorganic anion; molybdenum oxoanion | Escherichia coli metabolite |
calcium pyrophosphate Calcium Pyrophosphate: An inorganic pyrophosphate which affects calcium metabolism in mammals. Abnormalities in its metabolism occur in some human diseases, notably HYPOPHOSPHATASIA and pseudogout (CHONDROCALCINOSIS). | 2.02 | 1 | 0 | calcium phosphate | |
chlorosulfonic acid [no description available] | 2.03 | 1 | 0 | | |
sulfur trioxide sulfur trioxide: RN given refers to parent cpd | 2.08 | 1 | 0 | sulfur oxide | |
galactose aldohexose : A hexose with a (potential) aldehyde group at one end. | 2.7 | 3 | 0 | | |
poloxalene Poloxalene: A copolymer of polyethylene and polypropylene ether glycol. It is a non-ionic polyol surface-active agent used medically as a fecal softener and in cattle for prevention of bloat.. pluronic : A triblock copolymer composed of a central hydrophobic chain of poly(propylene oxide) flanked by two hydrophilic chains of poly(ethylene oxide). | 1.98 | 1 | 0 | epoxide | |
vasotocin Vasotocin: A nonapeptide that contains the ring of OXYTOCIN and the side chain of ARG-VASOPRESSIN with the latter determining the specific recognition of hormone receptors. Vasotocin is the non-mammalian vasopressin-like hormone or antidiuretic hormone regulating water and salt metabolism.. vasotocin : A heterodetic cyclic peptide that is homologous to oxytocin and vasopressin. It is a pituitary hormone that acts as an endocrine regulator for water balance, osmotic homoeostasis and is involved in social and sexual behavior in non-mammalian vertebrates. | 2 | 1 | 0 | | |
ozone Ozone: The unstable triatomic form of oxygen, O3. It is a powerful oxidant that is produced for various chemical and industrial uses. Its production is also catalyzed in the ATMOSPHERE by ULTRAVIOLET RAY irradiation of oxygen or other ozone precursors such as VOLATILE ORGANIC COMPOUNDS and NITROGEN OXIDES. About 90% of the ozone in the atmosphere exists in the stratosphere (STRATOSPHERIC OZONE).. ozone : An elemental molecule with formula O3. An explosive, pale blue gas (b.p. -112degreeC) that has a characteristic, pungent odour, it is continuously produced in the upper atmosphere by the action of solar ultraviolet radiation on atmospheric oxygen. It is an antimicrobial agent used in the production of bottled water, as well as in the treatment of meat, poultry and other foodstuffs. | 10.91 | 47 | 8 | elemental molecule; gas molecular entity; reactive oxygen species; triatomic oxygen | antiseptic drug; disinfectant; electrophilic reagent; greenhouse gas; mutagen; oxidising agent; tracer |
radon Radon: A naturally radioactive element with atomic symbol Rn, and atomic number 86. It is a member of the noble gas family found in soil, and is released during the decay of RADIUM.. radon(0) : A monoatomic radon that has an oxidation state of zero. | 2.52 | 2 | 0 | monoatomic radon; noble gas atom; p-block element atom | |
ferric phosphate ferric phosphate: RN given refers to Fe(+3)[1:1] salt. iron(3+) phosphate : An inorganic phosphate having Fe(3+) as the counterion. | 2.49 | 2 | 0 | inorganic phosphate salt; inorganic phosphate; iron molecular entity | |
lead nitrate lead nitrate: RN given refers to unspecified lead nitrate | 2.78 | 3 | 0 | inorganic nitrate salt; lead coordination entity | |
sodium selenite disodium selenite : An inorganic sodium salt composed of sodium and selenite ions in a 2:1 ratio. | 5.06 | 9 | 1 | inorganic sodium salt; selenite salt | nutraceutical |
cadmium chloride Cadmium Chloride: A cadmium halide in the form of colorless crystals, soluble in water, methanol, and ethanol. It is used in photography, in dyeing, and calico printing, and as a solution to precipitate sulfides. (McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed). cadmium dichloride : A cadmium coordination entity in which cadmium(2+) and Cl(-) ions are present in the ratio 2:1. Although considered to be ionic, it has considerable covalent character to its bonding. | 4.24 | 17 | 0 | cadmium coordination entity | |
cobalt sulfate cobalt sulfate: RN given refers to parent cpd. cobalt(2+) sulfate : A compound of cobalt and sulfate in which the ratio of cobalt (+2 oxidation state) to sulfate is 1:1. | 2.25 | 1 | 0 | metal sulfate | |
ancitabine Ancitabine: Congener of CYTARABINE that is metabolized to cytarabine and thereby maintains a more constant antineoplastic action.. ancitabine : An organic heterotricyclic compound resulting from the formal condensation of the oxo group of cytidine to the 2' position with loss of water to give the corresponding cyclic ether. A prodrug, it is metabolised to the antineoplastic agent cytarabine, so is used to maintain a more constant antineoplastic action. | 2.6 | 1 | 0 | diol; organic heterotricyclic compound | antimetabolite; antineoplastic agent; prodrug |
trolamine salicylate Arthritis: Acute or chronic inflammation of JOINTS. | 6.42 | 31 | 0 | | |
stanozolol Stanozolol: A synthetic steroid that has anabolic and androgenic properties. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1194). stanozolol : An organic heteropentacyclic compound resulting from the formal condensation of the 3-keto-aldehyde moiety of oxymetholone with hydrazine. Like oxymetholone, it is a synthetic anabolic steroid. It has both anabolic and androgenic properties, and has been used to treat hereditary angioedema and various vascular disorders. It has also been widely abused by professional athletes. | 2.59 | 2 | 0 | 17beta-hydroxy steroid; anabolic androgenic steroid; organic heteropentacyclic compound; tertiary alcohol | anabolic agent; androgen |
chloropyramine chloropyramine: RN given refers to parent cpd; structure | 2.6 | 1 | 0 | aminopyridine | |
rhamnose [no description available] | 2.07 | 1 | 0 | L-rhamnose | |
clodronic acid Clodronic Acid: A diphosphonate which affects calcium metabolism. It inhibits bone resorption and soft tissue calcification.. clodronic acid : An organochlorine compound that is methylene chloride in which both hydrogens are replaced by phosphonic acid groups. It inhibits bone resorption and soft tissue calcification, and is used (often as the disodium salt tetrahydrate) as an adjunct in the treatment of severe hypercalcaemia associated with malignancy, and in the management of osteolytic lesions and bone pain associated with skeletal metastases. | 3.1 | 5 | 0 | 1,1-bis(phosphonic acid); one-carbon compound; organochlorine compound | antineoplastic agent; bone density conservation agent |
chloramine [no description available] | 5.51 | 21 | 0 | halide | |
carbendazim carbendazim: carcinogen when combined with sodium nitrite; principle metabolite of thiophanate methyl & benomyl; structure. carbendazim : A member of the class of benzimidazoles that is 2-aminobenzimidazole in which the primary amino group is substituted by a methoxycarbonyl group. A fungicide, carbendazim controls Ascomycetes, Fungi Imperfecti, and Basidiomycetes on a wide variety of crops, including bananas, cereals, cotton, fruits, grapes, mushrooms, ornamentals, peanuts, sugarbeet, soybeans, tobacco, and vegetables. | 2.49 | 2 | 0 | benzimidazole fungicide; benzimidazoles; benzimidazolylcarbamate fungicide; carbamate ester | antifungal agrochemical; antinematodal drug; metabolite; microtubule-destabilising agent |
chrysotile Asbestos, Serpentine: A type of asbestos that occurs in nature as the dihydrate of magnesium silicate. It exists in two forms: antigorite, a plated variety, and chrysotile, a fibrous variety. The latter makes up 95% of all asbestos products. (From Merck Index, 11th ed, p.893) | 1.97 | 1 | 0 | | |
ammonium chloride Ammonium Chloride: An acidifying agent that has expectorant and diuretic effects. Also used in etching and batteries and as a flux in electroplating.. ammonium chloride : An inorganic chloride having ammonium as the counterion. | 3.6 | 9 | 0 | ammonium salt; inorganic chloride | ferroptosis inhibitor |
ethionine L-ethionine : An S-ethylhomocysteine that has S-configuration at the chiral centre. | 3.36 | 7 | 0 | S-ethylhomocysteine | antimetabolite; carcinogenic agent |
procion blue mx-r procion blue MX-R: used in affinity labeling of enzymes; RN given refers to parent cpd | 2.17 | 1 | 0 | | |
benzo(a)pyrene 7,8-dihydrodiol benzo(a)pyrene 7,8-dihydrodiol: RN given refers to cpd without isomeric designation | 3.48 | 8 | 0 | pyrenes | |
titanium dioxide titanium dioxide: used medically as protectant against externally caused irritation & sunlight; high concentrations of dust may cause irritation to respiratory tract; RN given refers to titanium oxide (TiO2); structure. titanium dioxide : A titanium oxide with the formula TiO2. A naturally occurring oxide sourced from ilmenite, rutile and anatase, it has a wide range of applications. | 4.45 | 20 | 0 | titanium oxides | food colouring |
sodium tungstate(vi) sodium tungstate(VI): inactivates molybdoenzymes in Anabaena; RN given refers to tungstic acid [H2WO4], di-Na salt. sodium tungstate : An inorganic sodium salt having tungstate as the counterion. Combines with hydrogen peroxide for the oxidation of secondary amines to nitrones. | 2.05 | 1 | 0 | inorganic sodium salt | reagent |
apazone Apazone: An anti-inflammatory agent used in the treatment of rheumatoid arthritis. It also has uricosuric properties and has been used to treat gout.. apazone : A member of the class of benzotriazines that is 1,2-dihydro-1,2,4-benzotriazine bearing a dimethylamino substitutent at position 3 and a methyl substituent at position 7 and in which the nitrogens at positions 1 and 2 are both acylated by a carboxy group of propylmalonic acid. | 2.67 | 3 | 0 | benzotriazines | non-steroidal anti-inflammatory drug; uricosuric drug |
tetrathionic acid Tetrathionic Acid: A sulfuric acid dimer, formed by disulfide linkage. This compound has been used to prolong coagulation time and as an antidote in cyanide poisoning. | 2.02 | 1 | 0 | sulfur oxoacid | |
tiletamine hydrochloride Cyclohexanones: Cyclohexane ring substituted by one or more ketones in any position.. cyclohexanones : Any alicyclic ketone based on a cyclohexane skeleton and its substituted derivatives thereof. | 4.23 | 18 | 0 | | |
levamisole Levamisole: An antihelminthic drug that has been tried experimentally in rheumatic disorders where it apparently restores the immune response by increasing macrophage chemotaxis and T-lymphocyte function. Paradoxically, this immune enhancement appears to be beneficial in rheumatoid arthritis where dermatitis, leukopenia, and thrombocytopenia, and nausea and vomiting have been reported as side effects. (From Smith and Reynard, Textbook of Pharmacology, 1991, p435-6). levamisole : A 6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazole that has S configuration. It is used (generally as the monohydrochloride salt) to treat parasitic worm infections in pigs, sheep and cattle and was formerly used in humans as an adjuvant to chemotherapy for the treatment of various cancers. It is also widely used as an adulterant to coccaine. | 4.98 | 9 | 0 | 6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazole | antinematodal drug; antirheumatic drug; EC 3.1.3.1 (alkaline phosphatase) inhibitor; immunological adjuvant; immunomodulator |
devrinol devrinol: structure. napropamide : A racemate composed of equimolar amounts of (S)- and (R)-napropamide.. N,N-diethyl-2-(naphthalen-1-yloxy)propanamide : A monocarboxylic acid amide that is propanamide substituted by two ethyl groups at the nitrogen atom and a naphthalen-1-yloxy group at position 2. | 2.05 | 1 | 0 | aromatic ether; monocarboxylic acid amide; naphthalenes | |
thiamphenicol [no description available] | 2.6 | 1 | 0 | monocarboxylic acid amide; sulfone | antimicrobial agent; immunosuppressive agent |
cephalexin Cephalexin: A semisynthetic cephalosporin antibiotic with antimicrobial activity similar to that of CEPHALORIDINE or CEPHALOTHIN, but somewhat less potent. It is effective against both gram-positive and gram-negative organisms.. cephalexin : A semisynthetic first-generation cephalosporin antibiotic having methyl and beta-(2R)-2-amino-2-phenylacetamido groups at the 3- and 7- of the cephem skeleton, respectively. It is effective against both Gram-negative and Gram-positive organisms, and is used for treatment of infections of the skin, respiratory tract and urinary tract. | 2.43 | 2 | 0 | beta-lactam antibiotic allergen; cephalosporin; semisynthetic derivative | antibacterial drug |
ammonium nickel sulfate ammonium nickel sulfate: RN given refers to NH4-Ni(+2) [2:2:1] salt. ammonium nickel sulfate : A nickel coordination entity comprising ammonium, nickel and sulfate in which the ratio of ammonium to iron(2+) to sulfate ions is 2:1:2. | 1.92 | 1 | 0 | ammonium salt; metal sulfate; nickel coordination entity | |
cromolyn sodium Cromolyn Sodium: A chromone complex that acts by inhibiting the release of chemical mediators from sensitized MAST CELLS. It is used in the prophylactic treatment of both allergic and exercise-induced asthma, but does not affect an established asthmatic attack.. disodium cromoglycate : An organic sodium salt that is the disodium salt of cromoglycic acid. | 3.31 | 6 | 0 | organic sodium salt | anti-asthmatic drug; drug allergen |
n'-nitrosonornicotine N'-nitrosonornicotine: structure; a potent carcinogen in laboratory animals | 2.6 | 1 | 0 | pyridines; pyrrolidines | |
tetradecanoylphorbol acetate Tetradecanoylphorbol Acetate: A phorbol ester found in CROTON OIL with very effective tumor promoting activity. It stimulates the synthesis of both DNA and RNA.. phorbol ester : Esters of phorbol, originally found in croton oil (from Croton tiglium, of the family Euphorbiaceae). A number of phorbol esters possess activity as tumour promoters and activate the mechanisms associated with cell growth. Some of these are used in experiments as activators of protein kinase C.. phorbol 13-acetate 12-myristate : A phorbol ester that is phorbol in which the hydroxy groups at the cyclopropane ring juction (position 13) and the adjacent carbon (position 12) have been converted into the corresponding acetate and myristate esters. It is a major active constituent of the seed oil of Croton tiglium. It has been used as a tumour promoting agent for skin carcinogenesis in rodents and is associated with increased cell proliferation of malignant cells. However its function is controversial since a decrease in cell proliferation has also been observed in several cancer cell types. | 11.84 | 344 | 1 | acetate ester; diester; phorbol ester; tertiary alpha-hydroxy ketone; tetradecanoate ester | antineoplastic agent; apoptosis inducer; carcinogenic agent; mitogen; plant metabolite; protein kinase C agonist; reactive oxygen species generator |
ethephon (2-chloroethyl)phosphonic acid: structure in first source. (2-chloroethyl)phosphonic acid : A phosphonic acid compound having a 2-chloroethyl substituent attached to the P-atom. | 3.12 | 5 | 0 | phosphonic acids | plant growth regulator |
sodium bisulfide sodium bisulfide: RN given refers to sodium sulfide (Na(SH)); see also record for sodium sulfide (Na2S) | 3.69 | 9 | 0 | | |
fluoroboric acid [no description available] | 2.13 | 1 | 0 | boron fluoride | |
fluorides [no description available] | 5.2 | 19 | 0 | halide anion; monoatomic fluorine | |
stannic oxide tin dioxide : A tin oxide compound consisting of tin(IV) covalently bound to two oxygen atoms. | 2.31 | 1 | 0 | tin oxide | |
chromium chromium hexavalent ion: a human respiratory carcinogen | 3.63 | 8 | 0 | chromium cation; monoatomic hexacation | |
mecysteine mecysteine: RN given refers to parent cpd(L)-isomer. methyl L-cysteinate : An L-cysteinyl ester resulting from the formal condensation of the carboxylic acid group of L-cysteine with methanol. It is used (as the hydrochloride salt) as a mucolytic for the treatment of respiratory disorders associated with productive cough. | 1.97 | 1 | 0 | L-cysteinyl ester; primary amino compound; thiol | mucolytic |
keracyanin cyanidin 3-rutinoside: an anthocyanin compound. cyanidin 3-O-rutinoside chloride : A member of the class of anthocyanin chlorides that has cyanidin 3-O-rutinoside as the cationic counterpart. | 2.5 | 2 | 0 | anthocyanin chlorides | |
1-deoxynojirimycin 1-deoxy-nojirimycin: structure in first source. duvoglustat : An optically active form of 2-(hydroxymethyl)piperidine-3,4,5-triol having 2R,3R,4R,5S-configuration. | 2.02 | 1 | 0 | 2-(hydroxymethyl)piperidine-3,4,5-triol; piperidine alkaloid | anti-HIV agent; anti-obesity agent; bacterial metabolite; EC 3.2.1.20 (alpha-glucosidase) inhibitor; hepatoprotective agent; hypoglycemic agent; plant metabolite |
taurolidine [no description available] | 2.01 | 1 | 0 | thiadiazinane | |
iodine [no description available] | 8.01 | 69 | 1 | halide anion; monoatomic iodine | human metabolite |
osmium tetroxide Osmium Tetroxide: (T-4)-Osmium oxide (OsO4). A highly toxic and volatile oxide of osmium used in industry as an oxidizing agent. It is also used as a histological fixative and stain and as a synovectomy agent in arthritic joints. Its vapor can cause eye, skin, and lung damage.. osmium tetroxide : An osmium coordination entity consisting of four oxygen atoms bound to a central osmium atom via covalent double bonds. | 1.95 | 1 | 0 | osmium coordination entity | fixative; histological dye; oxidising agent; poison |
daunorubicin Daunorubicin: A very toxic anthracycline aminoglycoside antineoplastic isolated from Streptomyces peucetius and others, used in treatment of LEUKEMIA and other NEOPLASMS.. anthracycline : Anthracyclines are polyketides that have a tetrahydronaphthacenedione ring structure attached by a glycosidic linkage to the amino sugar daunosamine.. daunorubicin : A natural product found in Actinomadura roseola. | 6.87 | 12 | 1 | aminoglycoside antibiotic; anthracycline; p-quinones; tetracenequinones | antineoplastic agent; bacterial metabolite |
aluminum phosphide [no description available] | 2.41 | 1 | 0 | | |
cephapirin Cephapirin: Cephalosporin antibiotic, partly plasma-bound, that is effective against gram-negative and gram-positive organisms.. cephapirin : A cephalosporin with acetoxymethyl and 2(pyridin-4-ylsulfanyl)acetamido substituents at positions 3 and 7, respectively, of the cephem skeleton. It is used (as its sodium salt) as an antibiotic, being effective against gram-negative and gram-positive organisms. | 1.99 | 1 | 0 | cephalosporin | antibacterial drug |
phosphotyrosine Phosphotyrosine: An amino acid that occurs in endogenous proteins. Tyrosine phosphorylation and dephosphorylation plays a role in cellular signal transduction and possibly in cell growth control and carcinogenesis.. O(4)-phospho-L-tyrosine : A non-proteinogenic L-alpha-amino acid that is L-tyrosine phosphorylated at the phenolic hydroxy group. | 3.11 | 5 | 0 | L-tyrosine derivative; non-proteinogenic L-alpha-amino acid; O(4)-phosphotyrosine | Escherichia coli metabolite; immunogen |
carbimazole Carbimazole: An imidazole antithyroid agent. Carbimazole is metabolized to METHIMAZOLE, which is responsible for the antithyroid activity.. carbimazole : A member of the class of imidazoles that is methimazole in which the nitrogen bearing a hydrogen is converted into its ethoxycarbonyl derivative. A prodrug for methimazol, carbimazole is used for the treatment of hyperthyroidism. | 2.04 | 1 | 0 | 1,3-dihydroimidazole-2-thiones; carbamate ester | antithyroid drug; prodrug |
bromocriptine Bromocriptine: A semisynthetic ergotamine alkaloid that is a dopamine D2 agonist. It suppresses prolactin secretion. | 2.04 | 1 | 0 | indole alkaloid | antidyskinesia agent; antiparkinson drug; dopamine agonist; hormone antagonist |
cetalkonium chloride cetalkonium chloride: Note: Bonjela is a multimeaning drug name. | 1.98 | 1 | 0 | | |
zingerone zingerone: pungent principle of ginger; structure. zingerone : A methyl ketone that is 4-phenylbutan-2-one in which the phenyl ring is substituted at positions 3 and 4 by methoxy and hydroxy groups respectively. The major pungent component in ginger. | 2.55 | 2 | 0 | methyl ketone; monomethoxybenzene; phenols | anti-inflammatory agent; antiemetic; antioxidant; flavouring agent; fragrance; plant metabolite; radiation protective agent |
phenyl acetate phenyl acetate: The ester formed between phenol and acetic acid. Don't confuse with phenylacetic acid derivatives listed under PHENYLACETATES.. phenyl acetate : An acetate ester obtained by the formal condensation of phenol with acetic acid. | 8.35 | 92 | 1 | benzenes; phenyl acetates | |
cetylpyridinium chloride anhydrous tserigel: according to first source contains polyvinylbutyral & cetylpyridinium chloride; UD only lists cetylpyridinium chloride as constituent. cetylpyridinium chloride : A pyridinium salt that has N-hexadecylpyridinium as the cation and chloride as the anion. It has antiseptic properties and is used in solutions or lozenges for the treatment of minor infections of the mouth and throat. | 3.03 | 4 | 0 | chloride salt; organic chloride salt | antiseptic drug; surfactant |
acetylacetone acetylacetone : A beta-diketone that is pentane in which the hydrogens at positions 2 and 4 are replaced by oxo groups. | 1.97 | 1 | 0 | beta-diketone | |
1,4-dioxane 1,4-dioxane: dehydrating agent; polar solvent miscible both with water & most organic solvents. dioxane : Any member of the class of dioxanes that is a cyclohexane in which two carbon atoms are replaced by oxygen atoms.. 1,4-dioxane : A dioxane with oxygen atoms at positions 1 and 4. | 2.44 | 2 | 0 | dioxane; volatile organic compound | carcinogenic agent; metabolite; NMR chemical shift reference compound; non-polar solvent |
dimedone dimedone: RN given refers to parent cpd; structure | 2 | 1 | 0 | | |
n-chlorosuccinimide N-chlorosuccinimide : A five-membered cyclic dicarboximide compound having a chloro substituent on the nitrogen atom. | 2.4 | 2 | 0 | dicarboximide; pyrrolidinone | |
ursodeoxycholic acid Ursodeoxycholic Acid: An epimer of chenodeoxycholic acid. It is a mammalian bile acid found first in the bear and is apparently either a precursor or a product of chenodeoxycholate. Its administration changes the composition of bile and may dissolve gallstones. It is used as a cholagogue and choleretic.. ursodeoxycholic acid : A bile acid found in the bile of bears (Ursidae) as a conjugate with taurine. Used therapeutically, it prevents the synthesis and absorption of cholesterol and can lead to the dissolution of gallstones.. ursodeoxycholate : A bile acid anion that is the conjugate base of ursodeoxycholic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. | 3.44 | 7 | 0 | bile acid; C24-steroid; dihydroxy-5beta-cholanic acid | human metabolite; mouse metabolite |
pyrene pyrene: structure in Merck Index, 9th ed, #7746. pyrene : An ortho- and peri-fused polycyclic arene consisting of four fused benzene rings, resulting in a flat aromatic system. | 2.95 | 4 | 0 | ortho- and peri-fused polycyclic arene | fluorescent probe; persistent organic pollutant |
isothiuronium Isothiuronium: An undecenyl THIOUREA which may have topical anti-inflammatory activity. | 2.92 | 4 | 0 | | |
benzonidazole benzonidazole: used in treatment of Chagas' disease. benznidazole : A monocarboxylic acid amide obtained by formal condensation of the carboxy group of (2-nitroimidazol-1-yl)acetic acid with the aromatic amino group of benzylamine. Used for treatment of Chagas disease. | 2.25 | 1 | 0 | C-nitro compound; imidazoles; monocarboxylic acid amide | antiprotozoal drug |
butachlor butachlor : An aromatic amide that is 2-choro-N-(2,6-diethylphenyl)acetamide in which the amide nitrogen has been replaced by a butoxymethyl group. | 2.41 | 2 | 0 | aromatic amide; organochlorine compound; tertiary carboxamide | environmental contaminant; herbicide; xenobiotic |
4-methoxyamphetamine 4-methoxyamphetamine: para-methoxy derivative to amphetamine with hallucinogenic properties; minor descriptor (75-86); on line & INDEX MEDICUS search AMPHETAMINES (75-86); RN given refers to parent compound without isomeric designation | 2.93 | 4 | 0 | | |
8-bromo cyclic adenosine monophosphate 8-Bromo Cyclic Adenosine Monophosphate: A long-acting derivative of cyclic AMP. It is an activator of cyclic AMP-dependent protein kinase, but resistant to degradation by cyclic AMP phosphodiesterase.. 8-Br-cAMP : A 3',5'-cyclic purine nucleotide that is 3',5'-cyclic AMP bearing an additional bromo substituent at position 8 on the adenine ring. An activator of cyclic AMP-dependent protein kinase, but resistant to degradation by cyclic AMP phosphodiesterase. | 3.08 | 5 | 0 | 3',5'-cyclic purine nucleotide; adenyl ribonucleotide; organobromine compound | antidepressant; protein kinase agonist |
triazophos triazophos: structure | 2.03 | 1 | 0 | organic thiophosphate; organothiophosphate insecticide | acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor; nematicide |
transferrin Transferrin: An iron-binding beta1-globulin that is synthesized in the LIVER and secreted into the blood. It plays a central role in the transport of IRON throughout the circulation. A variety of transferrin isoforms exist in humans, including some that are considered markers for specific disease states. | 5.63 | 18 | 1 | | |
alkenes [no description available] | 4.51 | 7 | 0 | | |
calcium oxalate Calcium Oxalate: The calcium salt of oxalic acid, occurring in the urine as crystals and in certain calculi.. calcium oxalate : The calcium salt of oxalic acid, which in excess in the urine may lead to formation of oxalate calculi (kidney stones). | 2.03 | 1 | 0 | organic calcium salt | |
glutamic acid Glutamic Acid: A non-essential amino acid naturally occurring in the L-form. Glutamic acid is the most common excitatory neurotransmitter in the CENTRAL NERVOUS SYSTEM.. glutamic acid : An alpha-amino acid that is glutaric acid bearing a single amino substituent at position 2. | 4.52 | 23 | 0 | glutamic acid; glutamine family amino acid; L-alpha-amino acid; proteinogenic amino acid | Escherichia coli metabolite; ferroptosis inducer; micronutrient; mouse metabolite; neurotransmitter; nutraceutical |
glucaric acid Glucaric Acid: A sugar acid derived from D-glucose in which both the aldehydic carbon atom and the carbon atom bearing the primary hydroxyl group are oxidized to carboxylic acid groups.. D-glucaric acid : The D-enantiomer of glucaric acid.. glucaric acid : A hexaric acid derived by oxidation of sugar such as glucose with nitric acid. | 2.07 | 1 | 0 | glucaric acid | antineoplastic agent |
azoxymethane Azoxymethane: A potent carcinogen and neurotoxic compound. It is particularly effective in inducing colon carcinomas. | 3.34 | 6 | 0 | | |
cefazolin Cefazolin: A semisynthetic cephalosporin analog with broad-spectrum antibiotic action due to inhibition of bacterial cell wall synthesis. It attains high serum levels and is excreted quickly via the urine.. cefazolin : A first-generation cephalosporin compound having [(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]methyl and (1H-tetrazol-1-ylacetyl)amino side-groups at positions 3 and 7 respectively. | 2.47 | 2 | 0 | beta-lactam antibiotic allergen; cephalosporin; tetrazoles; thiadiazoles | antibacterial drug |
sodium azide Sodium Azide: A cytochrome oxidase inhibitor which is a nitridizing agent and an inhibitor of terminal oxidation. (From Merck Index, 12th ed). sodium azide : The sodium salt of hydrogen azide (hydrazoic acid). | 5.12 | 45 | 0 | inorganic sodium salt | antibacterial agent; explosive; mitochondrial respiratory-chain inhibitor; mutagen |
azides Azides: Organic or inorganic compounds that contain the -N3 group.. azide : Any nitrogen molecular entity containing the group -N3. | 5.66 | 79 | 0 | pseudohalide anion | mitochondrial respiratory-chain inhibitor |
adenosine diphosphate ribose Adenosine Diphosphate Ribose: An ester formed between the aldehydic carbon of RIBOSE and the terminal phosphate of ADENOSINE DIPHOSPHATE. It is produced by the hydrolysis of nicotinamide-adenine dinucleotide (NAD) by a variety of enzymes, some of which transfer an ADP-ribosyl group to target proteins. | 2.7 | 3 | 0 | ADP-sugar | Escherichia coli metabolite; mouse metabolite |
amoxicillin Amoxicillin: A broad-spectrum semisynthetic antibiotic similar to AMPICILLIN except that its resistance to gastric acid permits higher serum levels with oral administration.. amoxicillin : A penicillin in which the substituent at position 6 of the penam ring is a 2-amino-2-(4-hydroxyphenyl)acetamido group. | 2.4 | 2 | 0 | penicillin allergen; penicillin | antibacterial drug |
timolol (S)-timolol (anhydrous) : The (S)-(-) (more active) enantiomer of timolol. A beta-adrenergic antagonist, both the hemihydrate and the maleate salt are used in the mangement of glaucoma, hypertension, angina pectoris and myocardial infarction, and for the prevention of migraine. | 1.98 | 1 | 0 | timolol | anti-arrhythmia drug; antiglaucoma drug; antihypertensive agent; beta-adrenergic antagonist |
norflurazone norflurazone: structure. norflurazon : A pyridazinone that is pyridazin-3(2H)-one which is substituted at positions 2, 4, and 5 by m-(trifluoromethyl)phenyl, chloro, and methylamino groups, respectively. A pre-emergence herbicide used to control grasses and broad-leafed weeds in a variety of crops. Not approved for use within the European Union. | 2.02 | 1 | 0 | (trifluoromethyl)benzenes; organochlorine compound; pyridazinone; secondary amino compound | agrochemical; carotenoid biosynthesis inhibitor; herbicide |
ferrozine Ferrozine: A ferroin compound that forms a stable magenta-colored solution with the ferrous ion. The complex has an absorption peak at 562 nm and is used as a reagent and indicator for iron. | 2.08 | 1 | 0 | | |
nigericin Nigericin: A polyether antibiotic which affects ion transport and ATPase activity in mitochondria. It is produced by Streptomyces hygroscopicus. (From Merck Index, 11th ed). nigericin : A polyether antibiotic which affects ion transport and ATPase activity in mitochondria. It is produced by Streptomyces hygroscopicus. | 2.03 | 1 | 0 | polycyclic ether | antibacterial agent; antimicrobial agent; bacterial metabolite; potassium ionophore |
enterobactin [no description available] | 2.54 | 2 | 0 | catechols; crown compound; macrotriolide; polyphenol | bacterial metabolite; siderophore |
dimethyl suberimidate Dimethyl Suberimidate: The methyl imidoester of suberic acid used to produce cross links in proteins. Each end of the imidoester will react with an amino group in the protein molecule to form an amidine. | 1.95 | 1 | 0 | | |
zidovudine Zidovudine: A dideoxynucleoside compound in which the 3'-hydroxy group on the sugar moiety has been replaced by an azido group. This modification prevents the formation of phosphodiester linkages which are needed for the completion of nucleic acid chains. The compound is a potent inhibitor of HIV replication, acting as a chain-terminator of viral DNA during reverse transcription. It improves immunologic function, partially reverses the HIV-induced neurological dysfunction, and improves certain other clinical abnormalities associated with AIDS. Its principal toxic effect is dose-dependent suppression of bone marrow, resulting in anemia and leukopenia.. zidovudine : A pyrimidine 2',3'-dideoxyribonucleoside compound having a 3'-azido substituent and thymine as the nucleobase. | 2.8 | 3 | 0 | azide; pyrimidine 2',3'-dideoxyribonucleoside | antimetabolite; antiviral drug; HIV-1 reverse transcriptase inhibitor |
acetylgalactosamine Acetylgalactosamine: The N-acetyl derivative of galactosamine. | 1.99 | 1 | 0 | N-acetyl-D-hexosamine; N-acetylgalactosamine | Escherichia coli metabolite; human metabolite; mouse metabolite |
5,7-dihydroxytryptamine 5,7-Dihydroxytryptamine: Tryptamine substituted with two hydroxyl groups in positions 5 and 7. It is a neurotoxic serotonin analog that destroys serotonergic neurons preferentially and is used in neuropharmacology as a tool. | 1.98 | 1 | 0 | | |
flubendazole flubendazole: the p-fluoro analog of mebendazole. flubendazole : A member of the class of mebendazole in which the benzoyl group is replaced by a p-fluorobenzoyl group. A broad-spectrum anthelmintic, it is used, particularly in veterinary medicine, for the treatment of nematodal infections. | 2.11 | 1 | 0 | aromatic ketone; benzimidazoles; carbamate ester; organofluorine compound | antinematodal drug; teratogenic agent |
amdinocillin Amdinocillin: An amidinopenicillanic acid derivative with broad spectrum antibacterial action.. mecillinam : A penicillin in which the 6beta substituent is [(azepan-1-yl)methylidene]amino; an extended-spectrum penicillin antibiotic that binds specifically to penicillin binding protein 2 (PBP2), and is only considered to be active against Gram-negative bacteria. | 1.99 | 1 | 0 | penicillin | antibacterial drug; antiinfective agent |
tobramycin Tobramycin: An aminoglycoside, broad-spectrum antibiotic produced by Streptomyces tenebrarius. It is effective against gram-negative bacteria, especially the PSEUDOMONAS species. It is a 10% component of the antibiotic complex, NEBRAMYCIN, produced by the same species.. tobramycin : A amino cyclitol glycoside that is kanamycin B lacking the 3-hydroxy substituent from the 2,6-diaminoglucose ring. | 1.98 | 1 | 0 | amino cyclitol glycoside | antibacterial agent; antimicrobial agent; toxin |
paclitaxel Taxus: Genus of coniferous yew trees or shrubs, several species of which have medicinal uses. Notable is the Pacific yew, Taxus brevifolia, which is used to make the anti-neoplastic drug taxol (PACLITAXEL). | 5.03 | 3 | 1 | taxane diterpenoid; tetracyclic diterpenoid | antineoplastic agent; human metabolite; metabolite; microtubule-stabilising agent |
amitraz amitraz: ixodicide (tick control); structure. amitraz : A tertiary amino compound that is 1,3,5-triazapenta-1,4-diene substituted by a methyl group at position 3 and 2,4-dimethylphenyl groups at positions 1 and 5. | 2.41 | 2 | 0 | formamidines; tertiary amino compound | acaricide; environmental contaminant; insecticide; xenobiotic |
etoposide [no description available] | 6.53 | 14 | 1 | beta-D-glucoside; furonaphthodioxole; organic heterotetracyclic compound | antineoplastic agent; DNA synthesis inhibitor |
substance p [no description available] | 7.24 | 52 | 0 | peptide | neurokinin-1 receptor agonist; neurotransmitter; vasodilator agent |
isoproturon isoproturon : A member of the class of phenylureas that is 1,1-dimethylurea substituted by a p-cumenyl group at position 3. A selective, systemic herbicide used to control annual grasses and broadleaf weeds in cereals, its use within the EU has been banned after September 2017 on the grounds of potential groundwater contamination and risks to aquatic life; there have also been concerns about its endocrine-disrupting properties. | 2.04 | 1 | 0 | 3-(3,4-substituted-phenyl)-1,1-dimethylurea | agrochemical; environmental contaminant; herbicide; xenobiotic |
dobutamine Dobutamine: A catecholamine derivative with specificity for BETA-1 ADRENERGIC RECEPTORS. It is commonly used as a cardiotonic agent after CARDIAC SURGERY and during DOBUTAMINE STRESS ECHOCARDIOGRAPHY.. dobutamine : A catecholamine that is 4-(3-aminobutyl)phenol in which one of the hydrogens attached to the nitrogen is substituted by a 2-(3,4-dihydroxyphenyl)ethyl group. A beta1-adrenergic receptor agonist that has cardiac stimulant action without evoking vasoconstriction or tachycardia, it is used as the hydrochloride to increase the contractility of the heart in the management of acute heart failure. | 3.38 | 2 | 0 | catecholamine; secondary amine | beta-adrenergic agonist; cardiotonic drug; sympathomimetic agent |
tertatolol tertatolol: RN given refers to parent cpd; structure given in first source | 1.98 | 1 | 0 | thiochromane | |
ticarcillin Ticarcillin: An antibiotic derived from penicillin similar to CARBENICILLIN in action.. ticarcillin : A penicillin compound having a 6beta-[(2R)-2-carboxy-2-thiophen-3-ylacetyl]amino side-group. | 1.98 | 1 | 0 | penicillin allergen; penicillin | antibacterial drug |
2,4'-dichlorobiphenyl 2,4'-dichlorobiphenyl: RN given refers to unlabeled cpd. 2,4'-dichlorobiphenyl : A dichlorobiphenyl that is chlorobenzene in which the hydrogen at position 2 has been replaced by a 4-chlorophenyl group. | 1.99 | 1 | 0 | dichlorobiphenyl; monochlorobenzenes | |
halofantrine halofantrine: used in treatment of mild to moderate acute malaria | 2.04 | 1 | 0 | phenanthrenes | |
ribavirin Rebetron: Rebetron is tradename | 4.18 | 3 | 1 | 1-ribosyltriazole; aromatic amide; monocarboxylic acid amide; primary carboxamide | anticoronaviral agent; antiinfective agent; antimetabolite; antiviral agent; EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor |
amikacin Amikacin: A broad-spectrum antibiotic derived from KANAMYCIN. It is reno- and oto-toxic like the other aminoglycoside antibiotics.. amikacin : An amino cyclitol glycoside that is kanamycin A acylated at the N-1 position by a 4-amino-2-hydroxybutyryl group. | 2.07 | 1 | 0 | alpha-D-glucoside; amino cyclitol glycoside; aminoglycoside; carboxamide | antibacterial drug; antimicrobial agent; nephrotoxin |
thiocholine Thiocholine: A mercaptocholine used as a reagent for the determination of CHOLINESTERASES. It also serves as a highly selective nerve stain. | 2.21 | 1 | 0 | | |
2,3,4,2',3',4'-hexachlorobiphenyl [no description available] | 1.99 | 1 | 0 | | |
1,2,3,7,8-pentachlorodibenzo-p-dioxin [no description available] | 1.97 | 1 | 0 | polychlorinated dibenzodioxine | |
pendimethalin pendimethalin : A member of the class of substituted anilines that is N-(pentan-3-yl)aniline bearing two additional nitro substituents at positions 2 and 6 as well as two methyl substituents at positions 3 and 4. A herbicide used to control most annual grasses and many annual broad-leaved weeds. | 2.41 | 1 | 0 | C-nitro compound; secondary amino compound; substituted aniline | agrochemical; environmental contaminant; herbicide |
profenofos [no description available] | 2.05 | 1 | 0 | monochlorobenzenes; organic thiophosphate; organochlorine insecticide; organophosphate insecticide | acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor |
pyridoxal phosphate [no description available] | 2.6 | 1 | 0 | pyridinecarbaldehyde | |
tricyclazole tricyclazole: RN given refers to parent cpd. tricyclazole : A triazolobenzothiazole that is [1,2,4]triazolo[3,4-b][1,3]benzothiazole which is substituted at position 5 by a methyl group. A fungicide used for the control of rice blast, it is not approved for use within the European Union. | 2.13 | 1 | 0 | triazolobenzothiazole | antifungal agrochemical; melanin synthesis inhibitor |
diltiazem Diltiazem: A benzothiazepine derivative with vasodilating action due to its antagonism of the actions of CALCIUM ion on membrane functions.. diltiazem : A 5-[2-(dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl acetate in which both stereocentres have S configuration. A calcium-channel blocker and vasodilator, it is used as the hydrochloride in the management of angina pectoris and hypertension. | 2.46 | 2 | 0 | 5-[2-(dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl acetate | antihypertensive agent; calcium channel blocker; vasodilator agent |
oxyfluorofen oxyfluorofen: structure | 2.02 | 1 | 0 | aromatic ether | EC 1.3.3.4 (protoporphyrinogen oxidase) inhibitor; herbicide |
triadimefon 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one : A member of the class of triazoles that is 1-hydroxy-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one in which the hydroxyl hydrogen is replaced by a 4-chlorophenyl group. | 2.43 | 2 | 0 | aromatic ether; hemiaminal ether; ketone; monochlorobenzenes; triazoles | |
1-methyl-4-phenylpyridinium 1-Methyl-4-phenylpyridinium: An active neurotoxic metabolite of 1-METHYL-4-PHENYL-1,2,3,6-TETRAHYDROPYRIDINE. The compound reduces dopamine levels, inhibits the biosynthesis of catecholamines, depletes cardiac norepinephrine and inactivates tyrosine hydroxylase. These and other toxic effects lead to cessation of oxidative phosphorylation, ATP depletion, and cell death. The compound, which is related to PARAQUAT, has also been used as an herbicide.. N-methyl-4-phenylpyridinium : A pyridinium ion that is N-methylpyridinium having a phenyl substituent at the 4-position. | 2.45 | 2 | 0 | pyridinium ion | apoptosis inducer; herbicide; human xenobiotic metabolite; neurotoxin |
lonidamine lonidamine: structure. lonidamine : A member of the class of indazoles that is 1H-indazole that is substituted at positions 1 and 3 by 2,4-dichlorobenzyl and carboxy groups, respectively. | 2.08 | 1 | 0 | dichlorobenzene; indazoles; monocarboxylic acid | antineoplastic agent; antispermatogenic agent; EC 2.7.1.1 (hexokinase) inhibitor; geroprotector |
ng-nitroarginine methyl ester NG-Nitroarginine Methyl Ester: A non-selective inhibitor of nitric oxide synthase. It has been used experimentally to induce hypertension. | 8.05 | 111 | 0 | alpha-amino acid ester; L-arginine derivative; methyl ester; N-nitro compound | EC 1.14.13.39 (nitric oxide synthase) inhibitor |
benoxaprofen benoxaprofen: RN given refers to parent cpd; structure. benoxaprofen : A monocarboxylic acid that is propionic acid substituted at position 2 by a 2-(4-chlorophenyl)-1,3-benzoxazol-5-yl group. It was used as a non-steroidal anti-inflammatory drug until 1982 when it was withdrawn from the market due to adverse side-effects including liver necrosis, photosensitivity, and carcinogenicity in animals. | 2.37 | 2 | 0 | 1,3-benzoxazoles; monocarboxylic acid; monochlorobenzenes | antipsoriatic; antipyretic; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; hepatotoxic agent; nephrotoxin; non-narcotic analgesic; non-steroidal anti-inflammatory drug; protein kinase C agonist |
deoxynivalenol deoxynivalenol : A trichothecene mycotoxin produced by Fusarium to which wheat, barley, maize (corn) and their products are susceptible to contamination. | 2.52 | 2 | 0 | cyclic ketone; enone; primary alcohol; secondary alpha-hydroxy ketone; trichothecene; triol | mycotoxin |
thidiazuron [no description available] | 2.44 | 2 | 0 | ureas | |
doxantrazole doxantrazole: structure | 2.71 | 3 | 0 | | |
decamethrin decamethrin: pyrethroid insecticide; RN given refers to cpd without isomeric designation; structure | 2.41 | 1 | 0 | aromatic ether; cyclopropanecarboxylate ester; nitrile; organobromine compound | agrochemical; antifeedant; calcium channel agonist; EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor; pyrethroid ester insecticide |
pirfenidone pirfenidone : A pyridone that is 2-pyridone substituted at positions 1 and 5 by phenyl and methyl groups respectively. An anti-inflammatory drug used for the treatment of idiopathic pulmonary fibrosis. | 2.96 | 4 | 0 | pyridone | antipyretic; non-narcotic analgesic; non-steroidal anti-inflammatory drug |
6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid [no description available] | 5.1 | 10 | 1 | chromanol; monocarboxylic acid; phenols | antioxidant; ferroptosis inhibitor; neuroprotective agent; radical scavenger; Wnt signalling inhibitor |
lodoxamide ethyl lodoxamide ethyl: inhibits anaphylactic reactions; structure | 2.39 | 2 | 0 | | |
3,3',5,5'-tetramethylbenzidine T1023: radioprotective NO-Synthase Inhibitor | 6.13 | 113 | 0 | | |
7,8-dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide: 7,8,8a,9a-Tetrahydrobenzo(10,11)chryseno (3,4-b)oxirene-7,8-diol. A benzopyrene derivative with carcinogenic and mutagenic activity. | 2.91 | 4 | 0 | epoxide | intercalator |
nitazoxanide nitazoxanide: a 5-nitrothiazolyl derivative used for a broad range of intestinal parasitic infections including CRYPTOSPORIDIUM and GIARDIA; it is a redox-active nitrothiazolyl-salicylamide prodrug | 2.6 | 1 | 0 | benzamides; carboxylic ester | |
torsemide Torsemide: A pyridine and sulfonamide derivative that acts as a sodium-potassium chloride symporter inhibitor (loop diuretic). It is used for the treatment of EDEMA associated with CONGESTIVE HEART FAILURE; CHRONIC RENAL INSUFFICIENCY; and LIVER DISEASES. It is also used for the management of HYPERTENSION.. torasemide : An N-sulfonylurea obtained by formal condensation of [(3-methylphenyl)amino]pyridine-3-sulfonic acid with the free amino group of N-isopropylurea. It is a potent loop diuretic used for the treatment of hypertension and edema in patients with congestive heart failure. | 2.41 | 1 | 0 | aminopyridine; N-sulfonylurea; secondary amino compound | antihypertensive agent; loop diuretic |
desflurane Desflurane: A fluorinated ether that is used as a volatile anesthetic for maintenance of general anesthesia. | 2.13 | 1 | 0 | organofluorine compound | inhalation anaesthetic |
2,3,4,7,8-pentachlorodibenzofuran 2,3,4,7,8-pentachlorodibenzofuran: structure given in first source | 1.97 | 1 | 0 | polychlorinated dibenzofuran | |
closantel closantel: structure. N-{5-chloro-4-[(4-chlorophenyl)(cyano)methyl]-2-methylphenyl}-2-hydroxy-3,5-diiodobenzamide : An aromatic amide resulting from the formal condensation of the carboxy group of 3,5-diiodosalicylic acid with the amino group of aniline substituted at positions 2, 4, and 5 by methyl, (4-chlorophenyl)(cyano)methyl, and methyl groups respectively.. closantel : A racemate comprising equimolar amounts of (R)- and (S)-clostanel. An anthelmintic, it is used (as the dihydrate of the sodium salt) in veterinary medicine for the treatment of fluke and nematode infections. | 2.21 | 1 | 0 | aromatic amide; monocarboxylic acid amide; monochlorobenzenes; nitrile; organoiodine compound; phenols | |
metalaxyl metalaxyl: RN given refers to (DL-Ala)-isomer. metalaxyl : A racemate comprising equal amounts of (R)- and (S)-metalaxyl. A systemic fungicide, it is active against phytopathogens of the order Peronosporales and is used to conrtrol Pythium in a number of vegetable crops.. methyl N-(2,6-dimethylphenyl)-N-(methoxyacetyl)alaninate : An alanine derivative that is methyl alaninate in which one of the hydrogens attached to the nitrogen is substituted by a methoxyacetyl group, while the other is substituted by a 2,6-dimethylphenyl group. | 2.1 | 1 | 0 | alanine derivative; aromatic amide; carboxamide; ether; methyl ester | |
elliptinium elliptinium: synthetic ellipticine deriv; RN given refers to parent cpd; structure given in first source | 1.96 | 1 | 0 | carbazoles | |
enkephalin, methionine Enkephalin, Methionine: One of the endogenous pentapeptides with morphine-like activity. It differs from LEU-ENKEPHALIN by the amino acid METHIONINE in position 5. Its first four amino acid sequence is identical to the tetrapeptide sequence at the N-terminal of BETA-ENDORPHIN. | 3.36 | 7 | 0 | | |
idarubicin Idarubicin: An orally administered anthracycline antineoplastic. The compound has shown activity against BREAST NEOPLASMS; LYMPHOMA; and LEUKEMIA. | 4.37 | 6 | 0 | anthracycline antibiotic; deoxy hexoside; monosaccharide derivative | |
fluridone [no description available] | 2 | 1 | 0 | phenylpyridine | carotenoid biosynthesis inhibitor |
propiconazole Orbit: Bony cavity that holds the eyeball and its associated tissues and appendages. | 2.43 | 2 | 0 | conazole fungicide; cyclic ketal; dichlorobenzene; triazole fungicide; triazoles | antifungal agrochemical; EC 1.14.13.70 (sterol 14alpha-demethylase) inhibitor; environmental contaminant; xenobiotic |
3-pyridyl pinacidil 3-pyridyl pinacidil: RN refers to cpd without isomeric designation | 1.98 | 1 | 0 | | |
nitrosobis(2-oxopropyl)amine nitrosobis(2-oxopropyl)amine: structure. nitrosobis(2-oxopropyl)amine : A nitrosamine that is iminodiacetone that is substituted by a nitroso group at the N-atom. It induces pancreatic ductal adenocarcinomas in Syrian golden hamsters (other rodents are not susceptible). | 2.39 | 2 | 0 | ketone; nitrosamine | carcinogenic agent |
piperacillin Piperacillin: Semisynthetic, broad-spectrum, AMPICILLIN derived ureidopenicillin antibiotic proposed for PSEUDOMONAS infections. It is also used in combination with other antibiotics.. piperacillin : A penicillin in which the substituent at position 6 of the penam ring is a 2-[(4-ethyl-2,3-dioxopiperazin-1-yl)carboxamido]-2-phenylacetamido group. | 2.13 | 1 | 0 | penicillin allergen; penicillin | antibacterial drug |
paroxetine Paroxetine: A serotonin uptake inhibitor that is effective in the treatment of depression.. paroxetine : A benzodioxole that consists of piperidine bearing 1,3-benzodioxol-5-yloxy)methyl and 4-fluorophenyl substituents at positions 3 and 4 respectively; the (3S,4R)-diastereomer. Highly potent and selective 5-HT uptake inhibitor that binds with high affinity to the serotonin transporter (Ki = 0.05 nM). Ki values are 1.1, 350 and 1100 nM for inhibition of [3H]-5-HT, [3H]-l-NA and [3H]-DA uptake respectively. Displays minimal affinity for alpha1-, alpha2- or beta-adrenoceptors, 5-HT2A, 5-HT1A, D2 or H1 receptors at concentrations below 1000 nM, however displays weak affinity for muscarinic ACh receptors (Ki = 42 nM). Antidepressant and anxiolytic in vivo. | 2.79 | 3 | 0 | aromatic ether; benzodioxoles; organofluorine compound; piperidines | antidepressant; anxiolytic drug; hepatotoxic agent; P450 inhibitor; serotonin uptake inhibitor |
captopril Captopril: A potent and specific inhibitor of PEPTIDYL-DIPEPTIDASE A. It blocks the conversion of ANGIOTENSIN I to ANGIOTENSIN II, a vasoconstrictor and important regulator of arterial blood pressure. Captopril acts to suppress the RENIN-ANGIOTENSIN SYSTEM and inhibits pressure responses to exogenous angiotensin.. captopril : A L-proline derivative in which L-proline is substituted on nitrogen with a (2S)-2-methyl-3-sulfanylpropanoyl group. It is used as an anti-hypertensive ACE inhibitor drug. | 5.55 | 16 | 1 | alkanethiol; L-proline derivative; N-acylpyrrolidine; pyrrolidinemonocarboxylic acid | antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor |
oltipraz oltipraz : A 1,2-dithiole that is 3H-1,2-dithiole-3-thione substituted at positions 4 and 5 by methyl and pyrazin-2-yl groups respectively. | 2.52 | 2 | 0 | 1,2-dithiole; pyrazines | angiogenesis modulating agent; antimutagen; antineoplastic agent; antioxidant; EC 3.1.3.48 (protein-tyrosine-phosphatase) inhibitor; neurotoxin; protective agent; schistosomicide drug |
nicorandil Nicorandil: A derivative of the NIACINAMIDE that is structurally combined with an organic nitrate. It is a potassium-channel opener that causes vasodilatation of arterioles and large coronary arteries. Its nitrate-like properties produce venous vasodilation through stimulation of guanylate cyclase.. nicorandil : A pyrimidinecarboxamide that is nicotinamide in which one of the hydrogens attached to the carboxamide nitrogen is replaced by a 2-(nitrooxy)ethyl group. It has both nitrate-like and ATP-sensitive potassium channel activator properties, and is used for the prevention and treatment of angina pectoris. | 5.36 | 7 | 2 | nitrate ester; pyridinecarboxamide | potassium channel opener; vasodilator agent |
bw-755c 4,5-Dihydro-1-(3-(trifluoromethyl)phenyl)-1H-pyrazol-3-amine: A dual inhibitor of both cyclooxygenase and lipoxygenase pathways. It exerts an anti-inflammatory effect by inhibiting the formation of prostaglandins and leukotrienes. The drug also enhances pulmonary hypoxic vasoconstriction and has a protective effect after myocardial ischemia. | 2.38 | 2 | 0 | | |
colforsin Colforsin: Potent activator of the adenylate cyclase system and the biosynthesis of cyclic AMP. From the plant COLEUS FORSKOHLII. Has antihypertensive, positive inotropic, platelet aggregation inhibitory, and smooth muscle relaxant activities; also lowers intraocular pressure and promotes release of hormones from the pituitary gland. | 4.15 | 16 | 0 | acetate ester; cyclic ketone; labdane diterpenoid; organic heterotricyclic compound; tertiary alpha-hydroxy ketone; triol | adenylate cyclase agonist; anti-HIV agent; antihypertensive agent; plant metabolite; platelet aggregation inhibitor; protein kinase A agonist |
fluperlapine fluperlapine: structure given in first source | 2.4 | 2 | 0 | benzazepine | |
nedocromil Nedocromil: A pyranoquinolone derivative that inhibits activation of inflammatory cells which are associated with ASTHMA, including EOSINOPHILS; NEUTROPHILS; MACROPHAGES; MAST CELLS; MONOCYTES; AND PLATELETS. | 2.05 | 1 | 0 | dicarboxylic acid; organic heterotricyclic compound | anti-allergic agent; anti-asthmatic drug; non-steroidal anti-inflammatory drug |
fiacitabine fiacitabine: anti-herpes virus agent which also inhibits growth of certain human tumor cell lines in vitro. | 2.6 | 1 | 0 | | |
4,5-amino-3,5-dichloro-6-fluoro-2-pyridinyloxyacetic acid fluroxypyr : An aminopyridine that is pyridin-4-amine substituted by chloro groups at positions 3 and 5, a fluoro group at position 6 and a carboxymethoxy group at position 2. | 2.05 | 1 | 0 | aminopyridine; aromatic ether; monocarboxylic acid; organochlorine compound; organofluorine compound | environmental contaminant; herbicide; xenobiotic |
fluazifop-butyl fluazifop-butyl: RN given for cpd without isomeric designation. fluazifop-butyl : A racemate that is the butyl ester of fluazifop. It is used as a post-emergence herbicide for the control grass weeds in various broad-leaved crops.. butyl 2-(4-{[5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy)propanoate : A carboxylic ester resulting from the formal condensation of the carboxy group 2-(4-{[5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy)propanoic acid with the hydroxy group of butan-1-ol. | 2.15 | 1 | 0 | aromatic ether; carboxylic ester; organofluorine compound; pyridines | |
cefaclor anhydrous Cefaclor: Semisynthetic, broad-spectrum antibiotic derivative of CEPHALEXIN.. cefaclor : A cephalosporin bearing chloro and (R)-2-amino-2-phenylacetamido groups at positions 3 and 7, respectively, of the cephem skeleton. | 3.8 | 2 | 1 | cephalosporin | antibacterial drug; drug allergen |
daurisoline daurisoline: antiarrhythmic from Menispermun dahuricum; structure in first source | 2.02 | 1 | 0 | isoquinolines | |
alfentanil Alfentanil: A short-acting opioid anesthetic and analgesic derivative of FENTANYL. It produces an early peak analgesic effect and fast recovery of consciousness. Alfentanil is effective as an anesthetic during surgery, for supplementation of analgesia during surgical procedures, and as an analgesic for critically ill patients.. alfentanil : A member of the class of piperidines that is piperidine having a 2-(4-ethyl-5-oxo-4,5-dihydro-1H-tetrazol-1-yl)ethyl group at the 1-position as well as N-phenylpropanamido- and methoxymethyl groups at the 4-position. | 1.98 | 1 | 0 | monocarboxylic acid amide; piperidines | central nervous system depressant; intravenous anaesthetic; mu-opioid receptor agonist; opioid analgesic; peripheral nervous system drug |
fomesafen fomesafen: a protoporphyrinogen oxidase-inhibiting herbicide. fomesafen : An N-sulfonylcarboxamide that is N-(methylsulfonyl)benzamide in which the phenyl ring is substituted by a nitro group at position 2 and a 2-chloro-4-(trifluoromethyl)phenoxy group at position 5. A protoporphyrinogen oxidase inhibitor, it was specially developed for use (generally as the corresponding sodium salt, fomesafen-sodium) for post-emergence control of broad-leaf weeds in soya. | 3.41 | 7 | 0 | aromatic ether; C-nitro compound; monochlorobenzenes; N-sulfonylcarboxamide; organofluorine compound; phenols | agrochemical; EC 1.3.3.4 (protoporphyrinogen oxidase) inhibitor; herbicide |
fenoxycarb fenoxycarb: used against mosquitoes (Diptera:Culicidae); structure given in first source. fenoxycarb : A carbamate ester that is the O-ethyl carbamate of 2-(4-phenoxyphenoxy)ethylamine. | 2.11 | 1 | 0 | aromatic ether; carbamate ester | environmental contaminant; insecticide; juvenile hormone mimic; xenobiotic |
metsulfuron methyl metsulfuron methyl : A N-sulfonylurea in which the sulfonyl group is attached to a 2-(methoxycarbonyl)phenyl group while a (4-methoxy-6-methyl-1,3,5-triazin-2-yl group replaces one of the amino hydrogens of the remaining urea group. | 2.74 | 3 | 0 | 1,3,5-triazines; benzoate ester; N-sulfonylurea | environmental contaminant; herbicide; xenobiotic |
2-amino-3-methylimidazo(4,5-f)quinoline 2-amino-3-methylimidazo(4,5-f)quinoline: mutagen found in broiled food; RN given refers to parent cpd; structure given in first source; frequently abbreviated as IQ in the literature. 3-methyl-3H-imidazo[4,5-f]quinolin-2-amine : An imidazoquinoline that is 3H-imidazo[4,5-f]quinoline substituted by a methyl group at position 3 and an amino group at position 2. | 1.96 | 1 | 0 | imidazoquinoline | carcinogenic agent |
quizalofop-ethyl quizalofop-ethyl: RN given refers to parent cpd. quizalofop-ethyl : A racemate coprising equimolar amounts of quizalofop-P-ethyl and its enantiomer, (S)-quizalofop-ethyl. A proherbicide for quizalofop.. ethyl 2-{4-[(6-chloroquinoxalin-2-yl)oxy]phenoxy}propanoate : An ethyl ester resulting from the formal condensation of the carboxy group of 2-{4-[(6-chloroquinoxalin-2-yl)oxy]phenoxy}propanoic acid with ethanol. | 2.07 | 1 | 0 | aromatic ether; ethyl ester; organochlorine compound; quinoxaline derivative | |
dazmegrel [no description available] | 1.97 | 1 | 0 | | |
bm 13505 daltroban: thromboxane antagonist | 2.38 | 2 | 0 | | |
simvastatin Simvastatin: A derivative of LOVASTATIN and potent competitive inhibitor of 3-hydroxy-3-methylglutaryl coenzyme A reductase (HYDROXYMETHYLGLUTARYL COA REDUCTASES), which is the rate-limiting enzyme in cholesterol biosynthesis. It may also interfere with steroid hormone production. Due to the induction of hepatic LDL RECEPTORS, it increases breakdown of LDL CHOLESTEROL.. simvastatin : A member of the class of hexahydronaphthalenes that is lovastatin in which the 2-methylbutyrate ester moiety has been replaced by a 2,2-dimethylbutyrate ester group. It is used as a cholesterol-lowering and anti-cardiovascular disease drug. | 7.41 | 23 | 2 | delta-lactone; fatty acid ester; hexahydronaphthalenes; statin (semi-synthetic) | EC 1.1.1.34/EC 1.1.1.88 (hydroxymethylglutaryl-CoA reductase) inhibitor; EC 3.4.24.83 (anthrax lethal factor endopeptidase) inhibitor; ferroptosis inducer; geroprotector; prodrug |
balsalazide balsalazide: a mesalamine 5-aminosalicylate prodrug; 99% of ingested drug remains intact through the stomach and is delivered to and activated in the colon; used for inflammatory bowel disease, ulcerative colitis and radiation-induced proctosigmoiditis but avoided in patients with known hypersensitivity reaction to salicylates or mesalamine; structure in first source. balsalazide : A monohydroxybenzoic acid consisting of 5-aminosalicylic acid (mesalazine) linked to 4-aminobenzoyl-beta-alanine via an azo bond. | 2.05 | 1 | 0 | | |
pravastatin Pravastatin: An antilipemic fungal metabolite isolated from cultures of Nocardia autotrophica. It acts as a competitive inhibitor of HMG CoA reductase (HYDROXYMETHYLGLUTARYL COA REDUCTASES).. pravastatin : A carboxylic ester resulting from the formal condensation of (S)-2-methylbutyric acid with the hydroxy group adjacent to the ring junction of (3R,5R)-7-[(1S,2S,6S,8S,8aR)-6,8-dihydroxy-2-methyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoic acid. Derived from microbial transformation of mevastatin, pravastatin is a reversible inhibitor of 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA). The sodium salt is used for lowering cholesterol and preventing cardiovascular disease. It is one of the lower potency statins, but has the advantage of fewer side effects compared with lovastatin and simvastatin. | 4.51 | 5 | 1 | 3-hydroxy carboxylic acid; carbobicyclic compound; carboxylic ester; hydroxy monocarboxylic acid; secondary alcohol; statin (semi-synthetic) | anticholesteremic drug; environmental contaminant; metabolite; xenobiotic |
imazethapyr imazethapyr: do not confuse with imazapyr, which is the 5-desethyl analog of imazethapyr | 2.05 | 1 | 0 | aromatic carboxylic acid; pyridines | |
quinapril Quinapril: A tetrahydroisoquinoline derivative and ANGIOTENSIN CONVERTING ENZYME inhibitor that is used in the treatment of HYPERTENSION and HEART FAILURE.. quinapril : A member of the class of isoquinolines that is (3S)-2-L-alanyl-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid in which the alpha-amino group of the alanyl residue has been substituted by a 1-ethoxycarbonyl-4-phenylbutan-2-yl group (the all-S isomer). A prodrug for quinaprilat (by hydrolysis of the ethyl ester to the corresponding carboxylic acid), it is used as an angiotensin-converting enzyme inhibitor (ACE inhibitor) used (generally as the hydrochloride salt) for the treatment of hypertension and congestive heart failure. | 2 | 1 | 0 | dicarboxylic acid monoester; ethyl ester; isoquinolines; tertiary carboxamide | antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; prodrug |
raloxifene hydrochloride Raloxifene Hydrochloride: A second generation selective estrogen receptor modulator (SERM) used to prevent osteoporosis in postmenopausal women. It has estrogen agonist effects on bone and cholesterol metabolism but behaves as a complete estrogen antagonist on mammary gland and uterine tissue.. raloxifene hydrochloride : A hydrochloride salt resulting from the reaction of equimolar amounts of raloxifene and hydrogen chloride. | 3.12 | 5 | 0 | hydrochloride | bone density conservation agent; estrogen antagonist; estrogen receptor modulator |
methyl bensulfuron methyl bensulfuron: RN given refers to parent cpds. bensulfuron-methyl : The methyl ester of bensulfuron. An acetolactate synthase inhibitor, it is used as a herbicide for the control of a variety of both annual and perennial weeds in crops, particularly wheat and rice. It is not licensed for use within the UK. | 2.07 | 1 | 0 | aromatic ether; methyl ester; N-sulfonylurea; pyrimidines | agrochemical; EC 2.2.1.6 (acetolactate synthase) inhibitor; herbicide |
mifepristone Mifepristone: A progestational and glucocorticoid hormone antagonist. Its inhibition of progesterone induces bleeding during the luteal phase and in early pregnancy by releasing endogenous prostaglandins from the endometrium or decidua. As a glucocorticoid receptor antagonist, the drug has been used to treat hypercortisolism in patients with nonpituitary CUSHING SYNDROME. | 3.29 | 6 | 0 | 3-oxo-Delta(4) steroid; acetylenic compound; tertiary amino compound | abortifacient; contraceptive drug; hormone antagonist; synthetic oral contraceptive |
itraconazole Itraconazole: A triazole antifungal agent that inhibits cytochrome P-450-dependent enzymes required for ERGOSTEROL synthesis.. itraconazole : An N-arylpiperazine that is cis-ketoconazole in which the imidazol-1-yl group is replaced by a 1,2,4-triazol-1-yl group and in which the actyl group attached to the piperazine moiety is replaced by a p-[(+-)1-sec-butyl-5-oxo-1,5-dihydro-4H-1,2,4-triazol-4-yl]phenyl group. A potent P-glycoprotein and CYP3A4 inhibitor, it is used as an antifungal drug for the treatment of various fungal infections, including aspergillosis, blastomycosis, candidiasis, chromoblastomycosis, coccidioidomycosis, cryptococcosis, histoplasmosis, and sporotrichosis. | 2.08 | 1 | 0 | aromatic ether; conazole antifungal drug; cyclic ketal; dichlorobenzene; dioxolane; N-arylpiperazine; triazole antifungal drug; triazoles | EC 3.6.3.44 (xenobiotic-transporting ATPase) inhibitor; Hedgehog signaling pathway inhibitor; P450 inhibitor |
gusperimus gusperimus: synthesized by chemical modification of spergualin; in combination with cyclosporin A prevents diabetes in predisposed NOD mice; structure given in first source; RN given refers to (-)-isomer trihydrochloride | 2.04 | 1 | 0 | N-acyl-amino acid | |
dopexamine dopexamine: RN given refers to parent cpd; structure given in first source | 3.39 | 1 | 1 | catecholamine | |
chlorimuron ethyl chlorimuron ethyl: structure in first source. chlorimuron-ethyl : An ethyl ester resulting from the formal condensation of the carboxy group of chlorimuron with ethanol. A proherbicide for chloimuron, it is used as herbicide for the control of broad-leaved weeds in peanuts, soya beans, and other crops. | 2.03 | 1 | 0 | aromatic ether; ethyl ester; N-sulfonylurea; organochlorine pesticide; pyrimidines; sulfamoylbenzoate | agrochemical; EC 2.2.1.6 (acetolactate synthase) inhibitor; proherbicide |
pravadoline [no description available] | 2.08 | 1 | 0 | | |
salmeterol xinafoate Salmeterol Xinafoate: A selective ADRENERGIC BETA-2 RECEPTOR agonist that functions as a BRONCHODILATOR when administered by inhalation. It is used to manage the symptoms of ASTHMA and CHRONIC OBSTRUCTIVE PULMONARY DISEASE. | 4.73 | 2 | 1 | naphthoic acid | |
ranolazine Ranolazine: An acetanilide and piperazine derivative that functions as a SODIUM CHANNEL BLOCKER and prevents the release of enzymes during MYOCARDIAL ISCHEMIA. It is used in the treatment of ANGINA PECTORIS.. N-(2,6-dimethylphenyl)-2-{4-[2-hydroxy-3-(2-methoxyphenoxy)propyl]piperazin-1-yl}acetamide : An aromatic amide obtained by formal condensation of the carboxy group of 2-{4-[2-hydroxy-3-(2-methoxyphenoxy)propyl]piperazin-1-yl}acetic acid with the amino group of 2,6-dimethylaniline.. ranolazine : A racemate comprising equal amounts of (R)- and (S)-ranolazine. Used for treatment of chronic angina. | 2.6 | 1 | 0 | aromatic amide; monocarboxylic acid amide; monomethoxybenzene; N-alkylpiperazine; secondary alcohol | |
brequinar brequinar : A quinolinemonocarboxylic acid that is quinoline substituted by 2'-fluoro[1,1'-biphenyl]-4-yl, methyl, carboxy and fluoro groups at positions 2, 3, 4, and 6, respectively. It is an inhibitor of dihydroorotate dehydrogenase, an enzyme that is required for de novo pyrimidine biosynthesis. The compound exhibits antineoplastic and antiviral properties. | 2.6 | 1 | 0 | biphenyls; monocarboxylic acid; monofluorobenzenes; quinolinemonocarboxylic acid | anticoronaviral agent; antimetabolite; antineoplastic agent; antiviral agent; EC 1.3.5.2 [dihydroorotate dehydrogenase (quinone)] inhibitor; immunosuppressive agent; pyrimidine synthesis inhibitor |
fura-2 Fura-2: A fluorescent calcium chelating agent which is used to study intracellular calcium in tissues. | 2.93 | 4 | 0 | | |
delmopinol delmopinol: structure in first source | 1.98 | 1 | 0 | morpholines | |
imiquimod Imiquimod: A topically-applied aminoquinoline immune modulator that induces interferon production. It is used in the treatment of external genital and perianal warts, superficial CARCINOMA, BASAL CELL; and ACTINIC KERATOSIS.. imiquimod : An imidazoquinoline fused [4,5-c] carrying isobutyl and amino substituents at N-1 and C-4 respectively. A prescription medication, it acts as an immune response modifier and is used to treat genital warts, superficial basal cell carcinoma, and actinic keratosis. | 3.41 | 6 | 0 | imidazoquinoline | antineoplastic agent; interferon inducer |
esmolol methyl 3-{4-[2-hydroxy-3-(propan-2-ylamino)propoxy]phenyl}propanoate : A methyl ester that is methyl 3-(4-hydroxyphenyl)propanoate in which the hydrogen attached to the phenolic hydroxy group is substituted by a 2-hydroxy-3-(isopropylamino)propyl group.. esmolol : A racemate comprising equimolar amounts of (R)- and (S)-esmolol. A cardioselective and short-acting beta1 receptor blocker with rapid onset but lacking intrinsic sympathomimetic and membrane-stabilising properties, it is used as the hydrochloride salt in the management of supraventricular arrhythmias, and for the control of hypertension and tachycardia during surgery. While the S enantiomer possesses all of the heart rate control, both enantiomers contribute to lowering blood pressure. | 5.09 | 1 | 1 | aromatic ether; ethanolamines; methyl ester; secondary alcohol; secondary amino compound | |
adefovir adefovir: inhibitor of African swine fever virus. adefovir(1-) : A organophosphonate oxoanion obtained by removal of a proton from the phosphonate group of adefovir, a nucleoside reverse transcriptase inhibitor. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).. adefovir : A member of the class of phosphonic acids that is methylphosphonic acid in which one of the methyl hydrogens has been replaced by a 2-(6-amino-9H-purin-9-yl)ethoxy group. An inhibitor of HIV-1 reverse transcriptase, the bis(t-butoxycarbonyloxymethyl) ester (dipivoxil ester) prodrug is used to treat chronic hepatitis B viral infection. | 2.6 | 1 | 0 | 6-aminopurines; ether; phosphonic acids | antiviral drug; DNA synthesis inhibitor; drug metabolite; HIV-1 reverse transcriptase inhibitor; nephrotoxic agent |
prinomide prinomide: RN given from Toxline; RN not in Chemline 7/87; structure given in first source | 1.99 | 1 | 0 | anilide | |
zileuton [no description available] | 3.26 | 6 | 0 | 1-benzothiophenes; ureas | anti-asthmatic drug; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; ferroptosis inhibitor; leukotriene antagonist; non-steroidal anti-inflammatory drug |
niguldipine [no description available] | 2.08 | 1 | 0 | diarylmethane | |
clopidogrel Clopidogrel: A ticlopidine analog and platelet purinergic P2Y receptor antagonist that inhibits adenosine diphosphate-mediated PLATELET AGGREGATION. It is used to prevent THROMBOEMBOLISM in patients with ARTERIAL OCCLUSIVE DISEASES; MYOCARDIAL INFARCTION; STROKE; or ATRIAL FIBRILLATION.. clopidogrel : A thienopyridine that is 4,5,6,7-tetrahydrothieno[3,2-c]pyridine in which the hydrogen attached to the nitrogen is replaced by an o-chlorobenzyl group, the methylene hydrogen of which is replaced by a methoxycarbonyl group (the S enantiomer). A P2Y12 receptor antagonist, it is used to inhibit blood clots and prevent heart attacks. | 6.28 | 10 | 1 | methyl ester; monochlorobenzenes; thienopyridine | anticoagulant; P2Y12 receptor antagonist; platelet aggregation inhibitor |
cidofovir anhydrous Cidofovir: An acyclic nucleoside phosphonate that acts as a competitive inhibitor of viral DNA polymerases. It is used in the treatment of RETINITIS caused by CYTOMEGALOVIRUS INFECTIONS and may also be useful for treating HERPESVIRUS INFECTIONS.. cidofovir anhydrous : Cytosine substituted at the 1 position by a 3-hydroxy-2-(phosphonomethoxy)propyl group (S configuration). A nucleoside analogue, it is an injectable antiviral used for the treatment of cytomegalovirus (CMV) retinitis in AIDS patients. | 2.6 | 1 | 0 | phosphonic acids; pyrimidone | anti-HIV agent; antineoplastic agent; antiviral drug; photosensitizing agent |
mibefradil Mibefradil: A benzimidazoyl-substituted tetraline that selectively binds and inhibits CALCIUM CHANNELS, T-TYPE. | 1.98 | 1 | 0 | tetralins | T-type calcium channel blocker |
bimakalim bimakalim: potassium channel activator | 1.98 | 1 | 0 | | |
topotecan Topotecan: An antineoplastic agent used to treat ovarian cancer. It works by inhibiting DNA TOPOISOMERASES, TYPE I.. topotecan : A pyranoindolizinoquinoline used as an antineoplastic agent. It is a derivative of camptothecin and works by binding to the topoisomerase I-DNA complex and preventing religation of these 328 single strand breaks. | 2.82 | 3 | 0 | pyranoindolizinoquinoline | antineoplastic agent; EC 5.99.1.2 (DNA topoisomerase) inhibitor |
eliprodil 1-(4-chlorophenyl)-2-[4-(4-fluorobenzyl)piperidin-1-yl]ethanol : A member of the class of piperidines that is piperidine substituted by a 2-(4-chlorophenyl)-2-hydroxyethyl group at position 1 and by a 4-fluorobenzyl group at position 4. | 2.08 | 1 | 0 | monochlorobenzenes; monofluorobenzenes; piperidines; secondary alcohol; tertiary amino compound | |
tenidap tenidap: structure given in first source; RN refers to (Z)-isomer | 1.97 | 1 | 0 | | |
celgosivir celgosivir: inhibits glycoprotein processing & the growth of HIVs | 2.6 | 1 | 0 | | |
gemcitabine gemcitabine : A 2'-deoxycytidine having geminal fluoro substituents in the 2'-position. An inhibitor of ribonucleotide reductase, gemcitabine is used in the treatment of various carcinomas, particularly non-small cell lung cancer, pancreatic cancer, bladder cancer and breast cancer. | 4.8 | 6 | 1 | organofluorine compound; pyrimidine 2'-deoxyribonucleoside | antimetabolite; antineoplastic agent; antiviral drug; DNA synthesis inhibitor; EC 1.17.4.1 (ribonucleoside-diphosphate reductase) inhibitor; environmental contaminant; immunosuppressive agent; photosensitizing agent; prodrug; radiosensitizing agent; xenobiotic |
ro 24-4736 Ro 24-4736: structure given in first source; platelet activating factor antagonist | 1.99 | 1 | 0 | | |
remifentanil Remifentanil: A piperidine-propionate derivative and opioid analgesic structurally related to FENTANYL. It functions as a short-acting MU OPIOID RECEPTOR agonist, and is used as an analgesic during induction or maintenance of general anesthesia, following surgery, during childbirth, and in mechanically ventilated patients under intensive care.. remifentanil : A piperidinecarboxylate ester that is methyl piperidine-4-carboxylate in which the hydrogen attached to the nitrogen is substituted by a 3-methoxy-3-oxopropyl group and the hydrogen at position 4 is substituted the nitrogen of N-propanoylaniline. | 2.78 | 3 | 0 | alpha-amino acid ester; anilide; monocarboxylic acid amide; piperidinecarboxylate ester | intravenous anaesthetic; mu-opioid receptor agonist; opioid analgesic; sedative |
atorvastatin [no description available] | 6.44 | 21 | 2 | aromatic amide; dihydroxy monocarboxylic acid; monofluorobenzenes; pyrroles; statin (synthetic) | environmental contaminant; xenobiotic |
lamivudine [no description available] | 2.6 | 1 | 0 | monothioacetal; nucleoside analogue; oxacycle; primary alcohol | allergen; anti-HBV agent; antiviral drug; EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor; HIV-1 reverse transcriptase inhibitor; prodrug |
duloxetine hydrochloride Duloxetine Hydrochloride: A thiophene derivative and selective NEUROTRANSMITTER UPTAKE INHIBITOR for SEROTONIN and NORADRENALINE (SNRI). It is an ANTIDEPRESSIVE AGENT and ANXIOLYTIC, and is also used for the treatment of pain in patients with DIABETES MELLITUS and FIBROMYALGIA.. (S)-duloxetine hydrochloride : A duloxetine hydrochloride in which the duloxetine moiety has S configuration. | 2.21 | 1 | 0 | duloxetine hydrochloride | antidepressant |
irinotecan [no description available] | 3.62 | 8 | 0 | carbamate ester; delta-lactone; N-acylpiperidine; pyranoindolizinoquinoline; ring assembly; tertiary alcohol; tertiary amino compound | antineoplastic agent; apoptosis inducer; EC 5.99.1.2 (DNA topoisomerase) inhibitor; prodrug |
pobilukast pobilukast: a leukotriene receptor antagonist; an antiasthmatic agent; structure in first source; RN refers to (R-(R*,S*)-isomer | 1.97 | 1 | 0 | | |
valsartan Valsartan: A tetrazole derivative and ANGIOTENSIN II TYPE 1 RECEPTOR BLOCKER that is used to treat HYPERTENSION.. valsartan : A monocarboxylic acid amide consisting of L-valine in which the amino hydrogens have been replaced by a pentanoyl and a [2'-(1H-tetrazol-5-yl)biphenyl]-4-yl]methyl group. It exhibits antihypertensive activity. | 2.66 | 2 | 0 | biphenylyltetrazole; monocarboxylic acid amide; monocarboxylic acid | angiotensin receptor antagonist; antihypertensive agent; environmental contaminant; xenobiotic |
zanamivir Zanamivir: A guanido-neuraminic acid that is used to inhibit NEURAMINIDASE. | 2.6 | 1 | 0 | guanidines | antiviral agent; EC 3.2.1.18 (exo-alpha-sialidase) inhibitor |
simendan Simendan: A hydrazone and pyridazine derivative; the levo-form is a phosphodiesterase III inhibitor, calcium-sensitizing agent, and inotropic agent that is used in the treatment of HEART FAILURE. | 2.47 | 2 | 0 | | |
adefovir dipivoxil bis(pivaloyloxymethyl)-9-(2-phosphonylmethoxyethyl)adenine: structure given in first source. adefovir pivoxil : An organic phosphonate that is the dipivoxil ester of adefovir. A prodrug for adefovir, an HIV-1 reverse transcriptase inhibitor, adefovir pivoxil is used to treat chronic hepatitis B viral infection. | 2.6 | 1 | 0 | 6-aminopurines; carbonate ester; ether; organic phosphonate | antiviral drug; DNA synthesis inhibitor; HIV-1 reverse transcriptase inhibitor; nephrotoxic agent; prodrug |
emtricitabine Emtricitabine: A deoxycytidine analog and REVERSE TRANSCRIPTASE INHIBITOR with antiviral activity against HIV-1 and HEPATITIS B viruses. It is used to treat HIV INFECTIONS.. emtricitabine : An organofluorine compound that is 5-fluorocytosine substituted at the 1 position by a 2-(hydroxymethyl)-1,3-oxathiolan-5-yl group (2R,5S configuration). It is used in combination therapy for the treatment of HIV-1 infection. | 2.6 | 1 | 0 | monothioacetal; nucleoside analogue; organofluorine compound; pyrimidone | antiviral drug; HIV-1 reverse transcriptase inhibitor |
tirofiban Tirofiban: Tyrosine analog and PLATELET GLYCOPROTEIN GPIIB-IIIA COMPLEX antagonist that inhibits PLATELET AGGREGATION and is used in the treatment of ACUTE CORONARY SYNDROME.. tirofiban : A member of the class of piperidines that is L-tyrosine in which a hydrogen attached to the amino group is replaced by a butylsulfonyl group and in which the hydrogen attached to the phenolic hydroxy group is replaced by a 4-(piperidin-4-yl)butyl group. | 2.11 | 1 | 0 | L-tyrosine derivative; piperidines; sulfonamide | anticoagulant; fibrin modulating drug; platelet glycoprotein-IIb/IIIa receptor antagonist |
capecitabine Capecitabine: A deoxycytidine derivative and fluorouracil PRODRUG that is used as an ANTINEOPLASTIC ANTIMETABOLITE in the treatment of COLON CANCER; BREAST CANCER and GASTRIC CANCER.. capecitabine : A carbamate ester that is cytidine in which the hydrogen at position 5 is replaced by fluorine and in which the amino group attached to position 4 is converted into its N-(penyloxy)carbonyl derivative. Capecitabine is a antineoplastic agent used in the treatment of cancers. | 2.6 | 1 | 0 | carbamate ester; cytidines; organofluorine compound | antimetabolite; antineoplastic agent; prodrug |
adenosine quinquefolan B: isolated from roots of Panax quinquefolium L.; RN not in Chemline 10/87; RN from Toxlit | 7.72 | 59 | 1 | adenosines; purines D-ribonucleoside | analgesic; anti-arrhythmia drug; fundamental metabolite; human metabolite; vasodilator agent |
octyl gallate [no description available] | 2.6 | 1 | 0 | gallate ester | food antioxidant; hypoglycemic agent; plant metabolite |
sudan black b Sudan black B : A member of the class of perimidines that is 2,2-dimethyl-2,3-dihydro-1H-perimidine carrying a [4-(phenyldiazenyl)naphthalen-1-yl]diazenyl substituent at position 6. A fat-soluble dye predominantly used for demonstrating triglycerides in frozen sections and for staining of protein bound lipids in paraffin sections. | 5.43 | 20 | 0 | azobenzenes; bis(azo) compound; perimidines | histological dye |
3-n-butylphthalide 3-n-butylphthalide: isolated from phenolic part of Ligusticum wallichii Franch; structure given in first source | 2 | 1 | 0 | benzofurans | |
coomassie brilliant blue r kenacid blue: RN given refers to cpd with unknown MF | 2.11 | 1 | 0 | | |
terbium chloride terbium chloride: RN given refers to the parent compound | 2.05 | 1 | 0 | | |
gadolinium chloride gadolinium chloride: a macrophage inhibitor; reduces pulmonary injury and inflammatory mediator production induced by inhaled ozone | 3.97 | 13 | 0 | gadolinium coordination entity | TRP channel blocker |
potassium superoxide [no description available] | 2.96 | 4 | 0 | | |
vanadates Vanadates: Oxyvanadium ions in various states of oxidation. They act primarily as ion transport inhibitors due to their inhibition of Na(+)-, K(+)-, and Ca(+)-ATPase transport systems. They also have insulin-like action, positive inotropic action on cardiac ventricular muscle, and other metabolic effects.. vanadate(3-) : A vanadium oxoanion that is a trianion with formula VO4 in which the vanadium is in the +5 oxidation state and is attached to four oxygen atoms. | 2.36 | 2 | 0 | trivalent inorganic anion; vanadium oxoanion | EC 3.1.3.1 (alkaline phosphatase) inhibitor; EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor; EC 3.1.3.41 (4-nitrophenylphosphatase) inhibitor; EC 3.1.3.48 (protein-tyrosine-phosphatase) inhibitor |
dimethylhydrazines Dimethylhydrazines: Hydrazines substituted with two methyl groups in any position. | 1.98 | 1 | 0 | | |
2-amino-3,8-dimethylimidazo(4,5-f)quinoxaline 2-amino-3,8-dimethylimidazo(4,5-f)quinoxaline: strong mutagen found in broiled foods; structure given in first source. MeIQx : An imidazoquinoxaline that is 3H-imidazo[4,5-f]quinoxaline substituted at positions 3 and 8 by methyl groups and at position 2 by an amino group. A mutagenic compound found in cooked beef. | 2.02 | 1 | 0 | aromatic amine; imidazoquinoxaline | carcinogenic agent; genotoxin; Maillard reaction product; mutagen |
acridine orange Acridine Orange: A cationic cytochemical stain specific for cell nuclei, especially DNA. It is used as a supravital stain and in fluorescence cytochemistry. It may cause mutations in microorganisms.. acridine orange : Fluorescent dye useful for cell cycle determination. It is cell-permeable, and interacts with DNA and RNA by intercalation or electrostatic attractions respectively.. acridine orange free base : A member of the class of aminoacridines that is acridine carrying two dimethylamino substituents at positions 3 and 6. The hydrochloride salt is the fluorescent dye 'acridine orange', used for cell cycle determination. | 3.25 | 6 | 0 | aminoacridines; aromatic amine; tertiary amino compound | fluorochrome; histological dye |
vanillyl alcohol vanillyl alcohol: structure. vanillyl alcohol : A monomethoxybenzene that is 2-methoxyphenol substituted by a hydroxymethyl group at position 4. | 2.15 | 1 | 0 | benzyl alcohols; guaiacols | plant metabolite |
benzylaminopurine benzylaminopurine: a plant growth regulator. N-benzyladenine : A member of the class of 6-aminopurines that is adenine in which one of the hydrogens of the amino group is replaced by a benzyl group. | 3.02 | 4 | 0 | 6-aminopurines | cytokinin; plant metabolite |
ethyl hydroperoxide [no description available] | 2.37 | 2 | 0 | | |
isothiocyanic acid [no description available] | 2.52 | 2 | 0 | hydracid; one-carbon compound | |
ammonium peroxydisulfate ammonium persulfate : An inorganic ammonium salt in which two of the terminal hydroxy groups of peroxydisulfuric acid are deprotonated and associated with ammonium ions as counter-cations. | 2 | 1 | 0 | | |
potassium phosphate potassium phosphate: used in dental materials and to treat hypophosphatemia; RN given refers to cpd with unspecified MF. tripotassium phosphate : An inorganic potassium salt that is the tripotassium salt of phosphoric acid. | 2 | 1 | 0 | inorganic phosphate salt; inorganic potassium salt | |
caloreen caloreen: glucose polymer with average length of five glucose units for dietary energy supplement. dextrin : Glucans produced by the hydrolysis of starch or glycogen. They are mixtures of polymers of D-glucose units linked by alpha(1->4) or alpha(1->6) glycosidic bonds. | 2.11 | 1 | 0 | | |
octyl glucoside octyl-beta-D-glucoside: RN given refers to (beta)-isomer. octyl beta-D-glucopyranoside : An beta-D-glucoside in which the anomeric hydrogen of beta-D-glucopyranose is substituted by an octyl group. | 2 | 1 | 0 | beta-D-glucoside | plant metabolite |
halofuginone [no description available] | 3.02 | 4 | 0 | quinazolines | |
venlafaxine hydrochloride Venlafaxine Hydrochloride: A cyclohexanol and phenylethylamine derivative that functions as a SEROTONIN AND NORADRENALINE REUPTAKE INHIBITOR (SNRI) and is used as an ANTIDEPRESSIVE AGENT. | 2.13 | 1 | 0 | hydrochloride | |
trazodone hydrochloride Triticum: A plant genus of the family POACEAE that is the source of EDIBLE GRAIN. A hybrid with rye (SECALE CEREALE) is called TRITICALE. The seed is ground into FLOUR and used to make BREAD, and is the source of WHEAT GERM AGGLUTININS.. trazodone hydrochloride : A hydrochloride salt prepared from equimolar amounts of trazodone and hydrogen chloride. | 7.36 | 135 | 0 | hydrochloride | adrenergic antagonist; antidepressant; H1-receptor antagonist; sedative; serotonin uptake inhibitor |
trovafloxacin trovafloxacin: a trifluoronaphthyridone derivative of 7-(3-azabicyclo(3.1.0)hexyl)naphthyridone; has antineoplastic activity. trovafloxacin : A 1,8-naphthyridine derivative that is 4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid bearing additional 2,4-difluorophenyl, fluoro and 6-amino-3-azabicyclo[3.1.0]hex-3-yl substituents at positions 1, 6 and 7 respectively. A broad-spectrum antibiotic that was withdrawn from the market due to risk of liver failure. | 2.04 | 1 | 0 | | |
verapamil hydrochloride verapamil hydrochloride : A racemate comprising equimolar amounts of dexverapamil hydrochloride and (S)-verapamil hydrochloride. | 2.08 | 1 | 0 | | |
promethazine sulfoxide promethazine sulfoxide: structure given in first source | 1.99 | 1 | 0 | phenothiazines | |
3,4,5,3',4'-pentachlorobiphenyl 3,3',4,4',5-pentachlorobiphenyl : A pentachlorobiphenyl in which the chlorines are located at the 3, 4, 5, 3', and 4' positions. | 1.99 | 1 | 0 | pentachlorobiphenyl; trichlorobenzene | |
efavirenz efavirenz: HIV-1 reverse transcriptase inhibitor. efavirenz : 1,4-Dihydro-2H-3,1-benzoxazin-2-one substituted at the 4 position by cyclopropylethynyl and trifluoromethyl groups (S configuration) and at the 6 position by chlorine. A non-nucleoside reverse transcriptase inhibitor with activity against HIV, it is used with other antiretrovirals for combination therapy of HIV infection. | 2.85 | 3 | 0 | acetylenic compound; benzoxazine; cyclopropanes; organochlorine compound; organofluorine compound | antiviral drug; HIV-1 reverse transcriptase inhibitor |
nelfinavir Nelfinavir: A potent HIV protease inhibitor. It is used in combination with other antiviral drugs in the treatment of HIV in both adults and children.. nelfinavir : An aryl sulfide that is used (as its mesylate salt) for treatment of HIV and also exhibits some anticancer properties. | 2.6 | 1 | 0 | aryl sulfide; benzamides; organic heterobicyclic compound; phenols; secondary alcohol; tertiary amino compound | antineoplastic agent; HIV protease inhibitor |
3-(2'-spiroadamantane)-4-methoxy-4-(3''-phosphoryloxy)phenyl-1,2-dioxetane 3-(2'-spiroadamantane)-4-methoxy-4-(3''-phosphoryloxy)phenyl-1,2-dioxetane: chemiluminescent substrate for alkaline phosphatase | 1.97 | 1 | 0 | | |
methionine methyl ester [no description available] | 2.41 | 1 | 0 | | |
glucose, (beta-d)-isomer beta-D-glucose : D-Glucopyranose with beta configuration at the anomeric centre.. (1->4)-beta-D-glucan : A beta-D-glucan in which the glucose units are connected by (1->4) linkages.. (1->3)-beta-D-glucan : A beta-D-glucan in which the glucose units are connected by (1->3) linkages. | 8.29 | 214 | 0 | D-glucopyranose | epitope; mouse metabolite |
lanthanum chloride lanthanum chloride: RN given refers to parent cpd | 2.04 | 1 | 0 | | |
2',7'-dichlorofluorescein 2',7'-dichlorofluorescein: RN given refers to parent cpd | 2.9 | 4 | 0 | 2-benzofurans | fluorochrome |
ursolic acid [no description available] | 2.98 | 4 | 0 | hydroxy monocarboxylic acid; pentacyclic triterpenoid | geroprotector; plant metabolite |
meglumine antimoniate Meglumine Antimoniate: ANTIMONY salt of meglumine that is used in the treatment of LEISHMANIASIS. | 2.17 | 1 | 0 | | |
1,5-anhydroglucitol 1,5-anhydroglucitol: structure. 1,5-anhydro-D-glucitol : An anhydro sugar of D-glucitol. | 2.17 | 1 | 0 | anhydro sugar | human metabolite |
norharman norharman: RN given refers to parent cpd. beta-carboline : The parent compound of the beta-carbolines, a tricyclic structure comprising an indole ring system ortho- fused to C-3 and C-4 of a pyridine ring. | 2.1 | 1 | 0 | beta-carbolines; mancude organic heterotricyclic parent | fungal metabolite; marine metabolite |
thiazolyl blue thiazolyl blue: RN & II refers to bromide. 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide : The bromide salt of 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium. | 3.57 | 8 | 0 | organic bromide salt | colorimetric reagent; dye |
18-hydroxydeoxycorticosterone 18-hydroxydeoxycorticosterone: structure given in first source | 2.02 | 1 | 0 | 18-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid | |
betulinic acid [no description available] | 3.4 | 6 | 0 | hydroxy monocarboxylic acid; pentacyclic triterpenoid | anti-HIV agent; anti-inflammatory agent; antimalarial; antineoplastic agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; plant metabolite |
arctigenin arctigenin: precursor to catechols; in many plants | 3.02 | 4 | 0 | lignan | |
baicalin [no description available] | 4.03 | 13 | 0 | dihydroxyflavone; glucosiduronic acid; glycosyloxyflavone; monosaccharide derivative | antiatherosclerotic agent; antibacterial agent; anticoronaviral agent; antineoplastic agent; antioxidant; cardioprotective agent; EC 2.7.7.48 (RNA-directed RNA polymerase) inhibitor; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; ferroptosis inhibitor; neuroprotective agent; non-steroidal anti-inflammatory drug; plant metabolite; prodrug |
prostratin prostratin: RN given refers to the (1aR-(1aalpha,1bbeta,4abeta,7aalpha,7balpha,8alpha,9aalpha))-isomer | 1.98 | 1 | 0 | | |
plerixafor plerixafor: a bicyclam derivate, highly potent & selective inhibitor of HIV-1 & HIV-2. plerixafor : An azamacrocycle consisting of two cyclam rings connected by a 1,4-phenylenebis(methylene) linker. It is a CXCR4 chemokine receptor antagonist and a hematopoietic stem cell mobilizer. It is used in combination with grulocyte-colony stimulating factor (G-CSF) to mobilize hematopoietic stem cells to the perpheral blood for collection and subsequent autologous transplantation in patients with non-Hodgkin's lymphoma and multiple myeloma. | 2.54 | 2 | 0 | azacycloalkane; azamacrocycle; benzenes; crown amine; secondary amino compound; tertiary amino compound | anti-HIV agent; antineoplastic agent; C-X-C chemokine receptor type 4 antagonist; immunological adjuvant |
amprenavir [no description available] | 2.6 | 1 | 0 | carbamate ester; sulfonamide; tetrahydrofuryl ester | antiviral drug; HIV protease inhibitor |
oseltamivir Oseltamivir: An acetamido cyclohexene that is a structural homolog of SIALIC ACID and inhibits NEURAMINIDASE.. oseltamivir : A cyclohexenecarboxylate ester that is the ethyl ester of oseltamivir acid. An antiviral prodrug (it is hydrolysed to the active free carboxylic acid in the liver), it is used to slow the spread of influenza. | 2.6 | 1 | 0 | acetamides; amino acid ester; cyclohexenecarboxylate ester; primary amino compound | antiviral drug; EC 3.2.1.18 (exo-alpha-sialidase) inhibitor; environmental contaminant; prodrug; xenobiotic |
allicin [no description available] | 3.39 | 6 | 0 | botanical anti-fungal agent; sulfoxide | antibacterial agent |
5-methylcytosine 5-Methylcytosine: A methylated nucleotide base found in eukaryotic DNA. In ANIMALS, the DNA METHYLATION of CYTOSINE to form 5-methylcytosine is found primarily in the palindromic sequence CpG. In PLANTS, the methylated sequence is CpNpGp, where N can be any base.. 5-methylcytosine : A pyrimidine that is a derivative of cytosine, having a methyl group at the 5-position. | 2.72 | 2 | 0 | methylcytosine; pyrimidines | human metabolite |
thionine thionine: do not confuse with the thionins which is a class of polypeptides; RN above is for the chloride;. thionine : An organic chloride salt composed of 3,7-diaminophenothiazin-5-ium and chloride ions in a 1:1 ratio. A strongly metachromatic dye, useful for the staining of acid mucopolysaccharides. It is also a common nuclear stain and can be used for the demonstration of Nissl substance in nerve cells of the CNS. | 2.59 | 2 | 0 | | |
epigallocatechin gallate epigallocatechin gallate: a steroid 5alpha-reductase inhibitor and antimutagen in green tea (Camellia sinensis). (-)-epigallocatechin 3-gallate : A gallate ester obtained by the formal condensation of gallic acid with the (3R)-hydroxy group of (-)-epigallocatechin. | 4.33 | 18 | 0 | flavans; gallate ester; polyphenol | antineoplastic agent; antioxidant; apoptosis inducer; geroprotector; Hsp90 inhibitor; neuroprotective agent; plant metabolite |
alpha-terthienyl [no description available] | 2 | 1 | 0 | terthiophene | |
deoxyuridine triphosphate [no description available] | 3.08 | 1 | 0 | deoxyuridine phosphate; pyrimidine 2'-deoxyribonucleoside 5'-triphosphate | Arabidopsis thaliana metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite |
homocitrulline L-homocitrulline : A L-lysine derivative that is L-lysine having a carbamoyl group at the N(6)-position. It is found in individuals with urea cycle disorders. | 4.09 | 5 | 0 | amino acid zwitterion; L-lysine derivative; non-proteinogenic L-alpha-amino acid; ureas | human metabolite; mouse metabolite |
cholesteryl sulfate cholesteryl sulfate: component of human seminal plasma & spermatozoa; RN given refers to (3beta)-isomer. cholesterol sulfate : A steroid sulfate that is cholesterol substituted by a sulfoxy group at position 3. | 2.02 | 1 | 0 | steroid sulfate | human metabolite |
fluorexon fluorexon: structure | 2.47 | 2 | 0 | xanthene dye | fluorochrome |
25-hydroxycholesterol [no description available] | 2.21 | 1 | 0 | 25-hydroxy steroid; oxysterol | human metabolite |
3-hydroxynorvaline 3-hydroxynorvaline: RN given refers to cpd without isomeric designation; structure. 3-hydroxynorvaline : A non-proteinogenic amino-acid derivative that is norvaline (2-aminopentanoic acid) in which a hydrogen at position 3 is replaced by a hydroxy group. | 1.97 | 1 | 0 | non-proteinogenic alpha-amino acid; non-proteinogenic amino acid derivative | |
10,10'-dimethyl-9,9'-biacridinium 10,10'-dimethyl-9,9'-biacridinium: chemoluminescent probe; RN given refers to dinitrate; Lucigenin refers to dinitrate | 5.08 | 43 | 0 | | |
phenylalanylphenylalanine phenylalanylphenylalanine: RN given refers to (L,L)-isomer | 2.11 | 1 | 0 | | |
chlorin chlorin: RN given refers to parent cpd; structure. chlorin : A tetrapyrrole fundamental parent that is obtained by formal hydrogenation across the 2,3-double bond of porphyrin. | 2.67 | 3 | 0 | | |
aica ribonucleotide AICA ribonucleotide: purine precursor that has antineoplastic activity. AICA ribonucleotide : A 1-(phosphoribosyl)imidazolecarboxamide that is acadesine in which the hydroxy group at the 5' position has been converted to its monophosphate derivative. | 2.11 | 1 | 0 | 1-(phosphoribosyl)imidazolecarboxamide; aminoimidazole | cardiovascular drug; Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite |
4-nitrophenylgalactoside 4-nitrophenylgalactoside: RN refers to (beta-D)-isomer. 4-nitrophenyl-beta-D-galactoside : A beta-D-galactopyranoside having a 4-nitrophenyl substituent at the anomeric position. | 2.41 | 1 | 0 | beta-D-galactoside; monosaccharide derivative | affinity label |
2',5'-dideoxyadenosine [no description available] | 2.03 | 1 | 0 | deoxyribonucleoside | |
nile red nile red : An organic heterotetracyclic compound that is 5H-benzo[a]phenoxazin-5-one substituted at position 9 by a diethylamino group. | 2.46 | 2 | 0 | aromatic amine; cyclic ketone; organic heterotetracyclic compound; tertiary amino compound | fluorochrome; histological dye |
metaperiodate Periodic Acid: A strong oxidizing agent. | 3.81 | 11 | 0 | iodine oxoacid | |
neocuproine neocuproine: Spectrophotometric determination of copper and ultramicro blood sugar determinations; structure; RN given refers to parent cpd. neocuproine : A member of the class of phenanthrolines that is 1,10-phenanthroline bearing two methyl substituents at positions 2 and 9. | 2.01 | 1 | 0 | phenanthrolines | chelator; copper chelator |
1,2,3,4,6-pentakis-O-galloyl-beta-D-glucose pentagalloylglucose: pentahydroxy gallic acid ester of glucose; a phytogenic antineoplastic agent and antibacterial agent. 1,2,3,4,6-pentakis-O-galloyl-beta-D-glucose : A galloyl-beta-D-glucose compound having five galloyl groups in the 1-, 2-, 3-, 4- and 6-positions. | 2.54 | 2 | 0 | gallate ester; galloyl beta-D-glucose | anti-inflammatory agent; antineoplastic agent; geroprotector; hepatoprotective agent; plant metabolite; radiation protective agent; radical scavenger |
fluorophosphate fluorophosphate: inhibits Phosphorylas phosphatase irreversibly; RN given refers to parent cpd | 2.65 | 3 | 0 | fluorine molecular entity; phosphoric acid derivative | |
cephalotaxine [no description available] | 2.6 | 1 | 0 | benzazepine alkaloid fundamental parent; benzazepine alkaloid; cyclic acetal; enol ether; organic heteropentacyclic compound; secondary alcohol; tertiary amino compound | |
desipramine hydrochloride desipramine hydrochloride : The hydrochloride salt of desipramine. | 2.6 | 1 | 0 | hydrochloride | drug allergen |
mefloquine hydrochloride [no description available] | 2.6 | 1 | 0 | hydrochloride | |
pyrrolidine dithiocarbamate pyrrolidine dithiocarbamic acid: spelled pyrolidine in J Nutr 1979 reference; RN given refers to parent cpd. pyrrolidine dithiocarbamate : A member of the class of dithiocarbamic acids that is the N-dithiocarboxy derivative of pyrrolidine. | 3.97 | 13 | 0 | dithiocarbamic acids; pyrrolidines | anticonvulsant; antineoplastic agent; geroprotector; neuroprotective agent; NF-kappaB inhibitor; radical scavenger |
peroxynitric acid [no description available] | 6.52 | 36 | 0 | nitrogen oxoacid | |
glutathione disulfide Glutathione Disulfide: A GLUTATHIONE dimer formed by a disulfide bond between the cysteine sulfhydryl side chains during the course of being oxidized. | 4.86 | 32 | 0 | glutathione derivative; organic disulfide | Escherichia coli metabolite; mouse metabolite |
4-amino-4'-hydroxylaminodiphenylsulfone 4-amino-4'-hydroxylaminodiphenylsulfone: RN given refers to unlabeled cpd | 2.03 | 1 | 0 | sulfonic acid derivative | |
4-nitrobenzylthioinosine 4-nitrobenzylthioinosine: inhibitor of nucleoside transport; acts on ENT1 | 1.98 | 1 | 0 | purine nucleoside | |
n-acetyl-5-aminosalicylic acid [no description available] | 1.97 | 1 | 0 | aminobenzoic acid | |
7-hydroxydehydroepiandrosterone 7-hydroxydehydroepiandrosterone: RN given refers to (3beta,7alpha)-isomer. 7alpha-hydroxydehydroepiandrosterone : An androstanoid that is dehydroepiandrosterone carrying an additional hydroxy substituent at the 7alpha-position. | 2.03 | 1 | 0 | 17-oxo steroid; 3beta-hydroxy-Delta(5)-steroid; 7alpha-hydroxy steroid; androstanoid | anti-inflammatory agent; antioxidant; estrogen; human xenobiotic metabolite; rat metabolite |
n-acetylpenicillamine N-acetylpenicillamine: RN given refers to (DL)-isomer. N-acetyl-D-penicillamine : An N-acetyl-D-amino acid where the amino acid is D-penicillamine | 1.99 | 1 | 0 | N-acetyl-D-amino acid | |
cephalosporin c cephalosporin C: RN given refers to parent cpd; structure in Merck, 9th ed, #1937. cephalosporin C : A cephalosporin antibiotic carrying a 3-acetoxymethyl substituent and a 6-oxo-N(6)-L-lysino group at position 7. | 5.18 | 11 | 1 | cephalosporin | fungal metabolite |
tomatidine tomatidine: RN given refers to (3beta,5alpha,22beta,25S)-isomer; structure. tomatidine : A 3beta-hydroxy steroid resulting from the substitution of the 3beta-hydrogen of tomatidane by a hydroxy group. | 2.31 | 1 | 0 | 3beta-hydroxy steroid; azaspiro compound; oxaspiro compound | |
bendamustine [no description available] | 2.08 | 1 | 0 | benzimidazoles | |
erdosteine [no description available] | 3.73 | 10 | 0 | N-acyl-amino acid | |
st 679 [no description available] | 2.42 | 2 | 0 | N-acyl-amino acid | |
aloxistatin aloxistatin: a membrane-permeable cysteine protease inhibitor. aloxistatin : An L-leucine derivative that is the amide obtained by formal condensation of the carboxy group of (2S,3S)-3-(ethoxycarbonyl)oxirane-2-carboxylic acid with the amino group of N-(3-methylbutyl)-L-leucinamide. | 2.6 | 1 | 0 | epoxide; ethyl ester; L-leucine derivative; monocarboxylic acid amide | anticoronaviral agent; cathepsin B inhibitor |
propazole propazole: RN given refers to parent cpd; structure | 2.6 | 1 | 0 | benzimidazoles | |
caroverine caroverine: structure | 2.08 | 1 | 0 | quinoxaline derivative | |
milnacipran Milnacipran: A cyclopropanecarboxamide serotonin and norepinephrine reuptake inhibitor (SNRI) that is used in the treatment of FIBROMYALGIA. | 2.25 | 1 | 0 | acetamides | |
lercanidipine [no description available] | 3.48 | 1 | 1 | diarylmethane | |
leminoprazole [no description available] | 1.99 | 1 | 0 | | |
web 2086 WEB 2086: structure given in first source; PAF antagonist | 3.24 | 6 | 0 | organonitrogen heterocyclic compound; organosulfur heterocyclic compound | |
mizolastine [no description available] | 1.99 | 1 | 0 | benzimidazoles | |
cgs 9343b [no description available] | 2.08 | 1 | 0 | benzimidazoles | |
bepafant bepafant: RN given from Toxlit 6/90; PAF antagonist | 3.25 | 6 | 0 | | |
rp 59227 RP 59227: platelet activating factor antagonist | 1.99 | 1 | 0 | | |
prulifloxacin prulifloxacin: structure given in first source | 2.6 | 1 | 0 | fluoroquinolone antibiotic; quinolone antibiotic | |
raxofelast Raxofelast: prodrug of IRFI-005 | 3.1 | 5 | 0 | | |
telmisartan Telmisartan: A biphenyl compound and benzimidazole derivative that acts as an angiotensin II type 1 receptor antagonist. It is used in the management of HYPERTENSION.. telmisartan : A member of the class of benzimidazoles used widely in the treatment of hypertension. | 3.22 | 5 | 0 | benzimidazoles; biphenyls; carboxybiphenyl | angiotensin receptor antagonist; antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; environmental contaminant; xenobiotic |
n-phenylglycine N-phenylglycine: RN given refers to parent cpd. N-phenylglycine : A glycine carrying an N-phenyl substituent. | 2.76 | 2 | 0 | non-proteinogenic alpha-amino acid | allergen |
bergenin bergenin: RN refers to (2R-(2alpha,3beta,4alpha,4aalpha,10bbeta))-isomer; structure | 2.6 | 1 | 0 | trihydroxybenzoic acid | metabolite |
tetramethylputrescine tetramethylputrescine: RN given refers to 1,4-amine cpd | 2.17 | 1 | 0 | | |
boron nitride [no description available] | 2.59 | 2 | 0 | nitride | |
cetiedil cetiedil: RN given refers to parent cpd; structure | 1.96 | 1 | 0 | azepanes | |
2-methoxyestradiol 2-methoxy-17beta-estradiol : A 17beta-hydroxy steroid, being 17beta-estradiol methoxylated at C-2. | 2.08 | 1 | 0 | 17beta-hydroxy steroid; 3-hydroxy steroid | angiogenesis modulating agent; antimitotic; antineoplastic agent; human metabolite; metabolite; mouse metabolite |
perylenediimide perylenediimide: structure in first source. perylenediimide : The 3,4,9,10-tetracarboxylic diimide derivative of perylene. | 2.21 | 1 | 0 | dicarboximide; organic heteropolycyclic compound | fluorochrome |
salicylhydroxamic acid [no description available] | 3.7 | 10 | 0 | hydroxamic acid; phenols | antibacterial drug; EC 1.11.2.2 (myeloperoxidase) inhibitor; EC 3.5.1.5 (urease) inhibitor; trypanocidal drug |
thiochrome thiochrome: structure | 2.42 | 2 | 0 | | |
3-(dimethylamino)benzoic acid 3-(dimethylamino)benzoic acid: RN given refers to parent cpd | 2.05 | 1 | 0 | | |
protoanemonin protoanemonin: a furanone found in RANUNCULACEAE plants; structure given in first source; has antifungal & antibiotic properties; ranunculine is hydrolyzed to protoanemonin which dimerizes to anemonin | 1.92 | 1 | 0 | butenolide | |
bromosuccinimide Bromosuccinimide: A brominating agent that replaces hydrogen atoms in benzylic or allylic positions. It is used in the oxidation of secondary alcohols to ketones and in controlled low-energy brominations. (From Miall's Dictionary of Chemistry, 5th ed; Hawley's Condensed Chemical Dictionary, 12th ed,). | 2.02 | 1 | 0 | dicarboximide; organobromine compound; pyrrolidinone | reagent |
3-hydroxy-4'-nitro-2-naphthanilide chloroacetate [no description available] | 2.05 | 1 | 0 | | |
phenoxazine phenoxazine: RN given refers to 10H-phenoxazine. 10H-phenoxazine : A member of the class of phenoxazines that is morpholine which is ortho-fused to two benzene rings at positions 2-3 and 5-6. | 2.42 | 2 | 0 | phenoxazine | ferroptosis inhibitor; radical scavenger |
1,7-phenanthroline [no description available] | 2.71 | 3 | 0 | phenanthroline | |
anthranil 2,1-benzoxazole : A benzoxazole in which the benzene ring is fused to a 1,2-oxazole ring across positions 3 and 4. | 1.93 | 1 | 0 | 2,1-benzoxazoles; mancude organic heterobicyclic parent | |
benzo-1,2,3-thiadiazole [no description available] | 2.08 | 1 | 0 | | |
triazoles Triazoles: Heterocyclic compounds containing a five-membered ring with two carbon atoms and three nitrogen atoms with the molecular formula C2H3N3.. triazoles : An azole in which the five-membered heterocyclic aromatic skeleton contains three N atoms and two C atoms. | 7.44 | 37 | 1 | 1,2,3-triazole | |
5-fluoroindole [no description available] | 2.1 | 1 | 0 | fluoroindole | |
pinocembrin pinocembrin : A dihydroxyflavanone in which the two hydroxy groups are located at positions 5 and 7. A natural product found in Piper sarmentosum and Cryptocarya chartacea. | 2.01 | 1 | 0 | (2S)-flavan-4-one; dihydroxyflavanone | antineoplastic agent; antioxidant; metabolite; neuroprotective agent; vasodilator agent |
isocoumarins Isocoumarins: Compounds that differ from COUMARINS in having the positions of the ring and ketone oxygens reversed so the keto oxygen is at the 1-position of the molecule.. isocoumarin : The simplest member of the class of isocoumarins that is 1H-isochromene which is substituted by an oxo group at position 1. | 2.01 | 1 | 0 | isocoumarins | |
gold cyanide [no description available] | 2.4 | 2 | 0 | | |
delphinidin Paraffin: A mixture of solid hydrocarbons obtained from petroleum. It has a wide range of uses including as a stiffening agent in ointments, as a lubricant, and as a topical anti-inflammatory. It is also commonly used as an embedding material in histology.. delphinidin chloride : An anthocyanidin chloride that has delphinidin as the cationic counterpart. | 3.99 | 4 | 0 | anthocyanidin chloride | |
2-aminobenzaldehyde 2-aminobenzaldehyde: structure | 2.11 | 1 | 0 | | |
sesamol sesamol: constituent of sesame oil; RN given refers to parent cpd; structure in first source | 2.48 | 2 | 0 | benzodioxoles | |
1,2-dithiol-3-thione 1,2-dithiol-3-thione: has antioxidant activity; structure given in first source | 1.98 | 1 | 0 | 1,2-dithiole | |
fluorodeoxyglucose f18 Fluorodeoxyglucose F18: The compound is given by intravenous injection to do POSITRON-EMISSION TOMOGRAPHY for the assessment of cerebral and myocardial glucose metabolism in various physiological or pathological states including stroke and myocardial ischemia. It is also employed for the detection of malignant tumors including those of the brain, liver, and thyroid gland. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1162) | 6.87 | 8 | 2 | 2-deoxy-2-((18)F)fluoro-D-glucose; 2-deoxy-2-fluoro-aldehydo-D-glucose | |
sertraline Sertraline: A selective serotonin uptake inhibitor that is used in the treatment of depression.. sertraline : A member of the class of tetralins that is tetralin which is substituted at positions 1 and 4 by a methylamino and a 3,4-dichlorophenyl group, respectively (the S,S diastereoisomer). A selective serotonin-reuptake inhibitor (SSRI), it is administered orally as the hydrochloride salt as an antidepressant for the treatment of depression, obsessive-compulsive disorder, panic disorder and post-traumatic stress disorder. | 2.21 | 1 | 0 | dichlorobenzene; secondary amino compound; tetralins | antidepressant; serotonin uptake inhibitor |
zoledronic acid Zoledronic Acid: An imidobisphosphonate inhibitor of BONE RESORPTION that is used for the treatment of malignancy-related HYPERCALCEMIA; OSTEITIS DEFORMANS; and OSTEOPOROSIS.. zoledronic acid : An imidazole compound having a 2,2-bis(phosphono)-2-hydroxyethane-1-yl substituent at the 1-position. | 2.6 | 1 | 0 | 1,1-bis(phosphonic acid); imidazoles | bone density conservation agent |
delta sleep-inducing peptide Delta Sleep-Inducing Peptide: A nonapeptide that is found in neurons, peripheral organs, and plasma. This neuropeptide induces mainly delta sleep in mammals. In addition to sleep, the peptide has been observed to affect electrophysiological activity, neurotransmitter levels in the brain, circadian and locomotor patterns, hormonal levels, psychological performance, and the activity of neuropharmacological drugs including their withdrawal. | 2 | 1 | 0 | | |
artemisinin (+)-artemisinin : A sesquiterpene lactone obtained from sweet wormwood, Artemisia annua, which is used as an antimalarial for the treatment of multi-drug resistant strains of falciparum malaria. | 3.37 | 6 | 0 | organic peroxide; sesquiterpene lactone | antimalarial; plant metabolite |
brinzolamide brinzolamide: an antiglaucoma agent | 2.6 | 1 | 0 | sulfonamide; thienothiazine | antiglaucoma drug; EC 4.2.1.1 (carbonic anhydrase) inhibitor |
cinitapride [no description available] | 1.99 | 1 | 0 | aromatic ether; C-nitro compound | |
cloricromen cloricromen: RN given refers to parent cpd | 3.49 | 8 | 0 | coumarins | |
2,3-dimethylhydroquinone 2,3-dimethylhydroquinone: structure in first source | 2 | 1 | 0 | | |
1,3,5-trimethoxybenzene 1,3,5-trimethoxybenzene : A methoxybenzene carrying methoxy groups at positions 1, 3 and 5. It has been found to be a biomarker of flavonoid consumption in humans. | 1.97 | 1 | 0 | methoxybenzenes | biomarker; human xenobiotic metabolite |
resorufin [no description available] | 2.02 | 1 | 0 | phenoxazine | |
n,n-dimethyl-4-anisidine [no description available] | 1.96 | 1 | 0 | | |
cyclopropylamine cyclopropylamine: RN given refers to parent cpd. cyclopropylamine : A primary aliphatic amine that consists of cyclopropane bearing a single amino substituent. | 2.04 | 1 | 0 | primary aliphatic amine | mouse metabolite |
2-(aminomethyl)phenol [no description available] | 2.25 | 1 | 0 | | |
3-chloroperbenzoic acid 3-chloroperbenzoic acid: oxidizing agent | 2.68 | 3 | 0 | monochlorobenzenes; peroxy acid | |
dansylglycine [no description available] | 2.15 | 1 | 0 | | |
5-hydroxymethylcytosine 5-(hydroxymethyl)cytosine : A nucleobase analogue that is cytosine in which the hydrogen at position 5 is replaced by a hydroxymethyl group. | 2.31 | 1 | 0 | aminopyrimidine; aromatic primary alcohol; nucleobase analogue; pyrimidone | human metabolite; mouse metabolite |
dipropylacetamide dipropylacetamide: structure. valpromide : A fatty amide derived from valproic acid. | 2.6 | 1 | 0 | fatty amide | geroprotector; metabolite; teratogenic agent |
acamprosate Acamprosate: Structural analog of taurine that is used for the prevention of relapse in individuals with ALCOHOLISM.. acamprosate : An organosulfonic acid that is propane-1-sulfonic acid substituted by an acetylamino group at position 3. | 2 | 1 | 0 | acetamides; organosulfonic acid | environmental contaminant; neurotransmitter agent; xenobiotic |
oxprenolol hydrochloride [no description available] | 2.6 | 1 | 0 | | |
enrofloxacin Enrofloxacin: A fluoroquinolone antibacterial and antimycoplasma agent that is used in veterinary practice.. enrofloxacin : A quinolinemonocarboxylic acid that is 1,4-dihydroquinoline-3-carboxylic acid substituted by an oxo group at position 4, a fluoro group at position 6, a cyclopropyl group at position 1 and a 4-ethylpiperazin-1-yl group at position 7. It is a veterinary antibacterial agent used for the treatment of pets. | 2.44 | 2 | 0 | cyclopropanes; N-alkylpiperazine; N-arylpiperazine; organofluorine compound; quinolinemonocarboxylic acid; quinolone | antibacterial agent; antimicrobial agent; antineoplastic agent |
cromakalim Cromakalim: A potassium-channel opening vasodilator that has been investigated in the management of hypertension. It has also been tried in patients with asthma. (Martindale, The Extra Pharmacopoeia, 30th ed, p352) | 2.44 | 2 | 0 | | |
atipamezole [no description available] | 2.06 | 1 | 0 | | |
bindarit [no description available] | 2.04 | 1 | 0 | | |
tyloxapol tyloxapol: non-ionic detergent with surface-active properties; incompatible with metals; surfactant also used in inhalation therapy; N1 is from CA Vol 90 Form Index; N1 in Chemline is same as synonym 8. tyloxapol : A polymeric compound resulting from the reaction of 4-(1,1,3,3-tetramethylbutyl)phenol with formaldehyde to give a chain in which 6-8 molecules are linked together by CH2 groups ortho to the phenolic hydroxy groups, which have then undergone reaction with oxirane to give polyoxyethyleneoxy moieties, Ar(OCH2CH2)xOH, where x = 8-10. A nonionic liquic polymer, it inhibits lipoprotein lipase and hence clearance of triglyceride from the plasma, so is used to induce hyperlipidaemia in test animals. Also used as a surfactant to aid liquefaction and removal of mucus- and pus-containing bronchopulmonary secretions. | 2.13 | 1 | 0 | | |
masoprocol Masoprocol: A potent lipoxygenase inhibitor that interferes with arachidonic acid metabolism. The compound also inhibits formyltetrahydrofolate synthetase, carboxylesterase, and cyclooxygenase to a lesser extent. It also serves as an antioxidant in fats and oils.. masoprocol : The meso-form of nordihydroguaiaretic acid. An antioxidant found in the creosote bush, Larrea divaricata, it is a potent lipoxygenase inhibitor that interferes with arachidonic acid metabolism. It also inhibits (though to a lesser extent) formyltetrahydrofolate synthetase, carboxylesterase, and cyclooxygenase. | 3.6 | 9 | 0 | nordihydroguaiaretic acid | antineoplastic agent; hypoglycemic agent; lipoxygenase inhibitor; metabolite |
a 78773 A 78773: a 5-lipoxygenase inhibitor | 1.99 | 1 | 0 | | |
trichlorosucrose trichlorosucrose: sweetness intensity roughly 600 times that of sucrose and is nonnutritive and noncaloric; largely unabsorbed in the gastrointestinal tract. sucralose : A disaccharide derivative consisting of 4-chloro-4-deoxy-alpha-D-galactopyranose and 1,6-dichloro-1,6-dideoxy-beta-D-fructofuranose units linked by a glycosidic bond. | 3.71 | 8 | 0 | disaccharide derivative; organochlorine compound | environmental contaminant; sweetening agent; xenobiotic |
opipramol hydrochloride [no description available] | 2.6 | 1 | 0 | | |
moroxydine [no description available] | 2.6 | 1 | 0 | biguanides | |
enocitabine [no description available] | 3.39 | 1 | 1 | organic molecular entity | |
protizinic acid protizinic acid: RN given refers to cpd without isomeric designation; NM refers to (+-)-isomer; structure | 1.96 | 1 | 0 | organic molecular entity | |
alacepril [no description available] | 2.08 | 1 | 0 | dipeptide; thioacetate ester | EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor |
thioxolone tioxolone : A 1,3-benzoxathiole having a hydroxy substituent at the 6-position. | 2.6 | 1 | 0 | benzoxathiole | antiseborrheic |
ubenimex ubenimex: growth inhibitor | 2.73 | 3 | 0 | | |
avarol avarol: RN given refers to parent cpd; extract from Dysidea avara(sea sponge) | 2.04 | 1 | 0 | | |
hesperetin [no description available] | 2.98 | 4 | 0 | 3'-hydroxyflavanones; 4'-methoxyflavanones; monomethoxyflavanone; trihydroxyflavanone | antineoplastic agent; antioxidant; plant metabolite |
phorbol-12,13-diacetate phorbol-12,13-diacetate: RN given refers to (1aR-(1a alpha,1b beta,4a beta,7a alpha,7b alpha,8 alpha,9 beta,9a alpha))-isomer | 2.08 | 1 | 0 | | |
magnolol [no description available] | 3.29 | 6 | 0 | biphenyls | |
honokiol [no description available] | 2.89 | 3 | 0 | biphenyls | |
sesamin (+)-sesamin : A lignan that consists of tetrahydro-1H,3H-furo[3,4-c]furan substituted by 1,3-benzodioxole groups at positions 1 and 4 (the 1S,3aR,4S,6aR stereoisomer). Isolated from Cinnamomum camphora, it exhibits cytotoxic activity. | 2.13 | 1 | 0 | benzodioxoles; furofuran; lignan | antineoplastic agent; neuroprotective agent; plant metabolite |
betulin betulin: isolated from various white birch bark (BETULA). betulin : A pentacyclic triterpenoid that is lupane having a double bond at position 20(29) as well as 3beta-hydroxy and 28-hydroxymethyl substituents. | 2.54 | 2 | 0 | diol; pentacyclic triterpenoid | analgesic; anti-inflammatory agent; antineoplastic agent; antiviral agent; metabolite |
nobiletin nobiletin : A methoxyflavone that is flavone substituted by methoxy groups at positions 5, 6, 7, 8, 3' and 4' respectively. | 2.89 | 3 | 0 | methoxyflavone | antineoplastic agent; plant metabolite |
lycorine lycorine: from bulbs of LYCORIS & other plants; RN given refers to (1 alpha,2 beta)-isomer; structure in Merck Index, 9th ed, #5444. lycorine : An indolizidine alkaloid that is 3,12-didehydrogalanthan substituted by hydroxy groups at positions and 2 and a methylenedioxy group across positions 9 and 10. Isolated from Crinum asiaticum, it has been shown to exhibit antimalarial activity. | 2.6 | 1 | 0 | indolizidine alkaloid | anticoronaviral agent; antimalarial; plant metabolite; protein synthesis inhibitor |
uroporphyrin i uroporphyrin I: RN given refers to parent cpd | 1.97 | 1 | 0 | | |
leupeptin [no description available] | 2.6 | 1 | 0 | aldehyde; tripeptide | bacterial metabolite; calpain inhibitor; cathepsin B inhibitor; EC 3.4.21.4 (trypsin) inhibitor; serine protease inhibitor |
berberrubine berberrubine: RN refers to chloride salt; a protoberberine alkaloid antitumor agent which exhibits topoisomerase II poison activity as well as catalytic inhibition activity; structure in first source | 2.17 | 1 | 0 | | |
methanesulfonamide [no description available] | 2.01 | 1 | 0 | | |
xylenol orange xylenol orange: carboxylate anion which exhibits characteristic visible spectrum when attached to a metal | 2.08 | 1 | 0 | | |
tetrandrine tetrandrine: a bisbenzylisoquinoline that exhibits antifibrogenic activity | 3.18 | 5 | 0 | bisbenzylisoquinoline alkaloid; isoquinolines | |
beta-amyrin beta-amyrin: alpha-amyrin is also available; a 5 ring triterpene derived from oleanane that differs from alpha-amyrin in having the 29-carbon at the 20 position; RN given refers to (3 beta)-isomer. beta-amyrin : A pentacyclic triterpenoid that is oleanane substituted at the 3beta-position by a hydroxy group and containing a double bond between positions 12 and 13. It is one of the most commonly occurring triterpenoids in higher plants. | 3.16 | 5 | 0 | pentacyclic triterpenoid; secondary alcohol | Aspergillus metabolite; plant metabolite |
nicosulfuron nicosulfuron: inhibits ACETOLACTATE SYNTHASE; Accent is DuPont brand name. nicosulfuron : A N-sulfonylurea that is 2-(carbamoylsulfamoyl)-N,N-dimethylpyridine-3-carboxamide substituted by a 4,6-dimethoxypyrimidin-2-yl group at the amino nitrogen. | 2.57 | 2 | 0 | N-sulfonylurea; pyridines; pyrimidines | environmental contaminant; herbicide; xenobiotic |
calpeptin [no description available] | 2.6 | 1 | 0 | amino acid amide | |
dauricine dauricine: RN given refers to parent cpd. dauricine : A bisbenzylisoquinoline alkaloid resulting from the formal oxidative dimerisation of 4-{[(1R)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-1-yl]methyl}phenol by attachment of the phenolic oxygen of one molecule to the benzene ring of the second (ortho to the phenolic hydroxy group of the latter). | 2.43 | 2 | 0 | aromatic ether; bisbenzylisoquinoline alkaloid; isoquinolines; phenols; tertiary amino compound | plant metabolite |
monotropein monotropein: isolated from the root of Morinda officinalis; structure in first source. monotropein : An iridoid monoterpenoid that is 1,4a,7,7a-tetrahydrocyclopenta[c]pyran substituted by a beta-D-glucopyranosyloxy group at position 1, a carboxylic acid group at position 4, and at position 7 by a hydroxy and hydroxymethyl groups respectively (the 1S,4aS,7R,7aS diastereomer). | 2.08 | 1 | 0 | beta-D-glucoside; cyclopentapyran; iridoid monoterpenoid; monocarboxylic acid; monosaccharide derivative | anti-inflammatory agent; metabolite |
fangchinoline [no description available] | 2.6 | 1 | 0 | aromatic ether; bisbenzylisoquinoline alkaloid; macrocycle | anti-HIV-1 agent; anti-inflammatory agent; antineoplastic agent; antioxidant; neuroprotective agent; plant metabolite |
1-methyl-1,2,3,4-tetrahydro-beta-carboline-3-carboxylic acid 1-methyl-1,2,3,4-tetrahydro-beta-carboline-3-carboxylic acid: precursor of mutagenic nitroso cpd in soy sauce; structure given in first source | 2.1 | 1 | 0 | harmala alkaloid | |
tryptanthrine tryptanthrine: minor constituent of traditional Chinese medicine qing dai | 2.1 | 1 | 0 | alkaloid antibiotic; organic heterotetracyclic compound; organonitrogen heterocyclic compound | |
corilagin corilagin: isolated from Geranii herba. corilagin : An ellagitannin with a hexahydroxydiphenoyl group bridging over the 3-O and 6-O of the glucose core. | 2.79 | 3 | 0 | ellagitannin; gallate ester | antihypertensive agent; antioxidant; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; non-steroidal anti-inflammatory drug |
glycyl-histidyl-lysine glycyl-histidyl-lysine: found in human plasma; promotes proliferation of hepatoma cells, lymphocytes & mycoplsma; maintains viability of hepatocytes, eosinophils and macrophages; inhibits growth of glial cells; RN given refers to (L)-isomer. Gly-His-Lys : A tripeptide composed of glycine, L-histidine and L-lysine residues joined in sequence. | 2.13 | 1 | 0 | tripeptide | chelator; hepatoprotective agent; metabolite; vulnerary |
indicine indicine: RN given refers to (1R-(1alpha,7(2R*,3S*),7abeta))-isomer | 2.03 | 1 | 0 | carboxylic ester; pyrrolizines | |
arjunolic acid arjunolic acid: oleanane type; isol from Cochlospermum tinctorium (Bixaceae); structure given in first source; RN given refers to (2alpha,3beta,4alpha)-isomer; RN for cpd without isomeric designation not avail 12/89. arjunolic acid : A pentacyclic triterpenoid that is olean-12-en-28-oic acid substituted by hydroxy groups at positions 2, 3 and 23 (the 2alpha,3beta stereoisomer). Isolated from Symplocos lancifolia and Juglans sinensis, it exhibits antioxidant and antimicrobial activities. | 2 | 1 | 0 | hydroxy monocarboxylic acid; pentacyclic triterpenoid | antibacterial agent; antifungal agent; antioxidant; metabolite |
maslinic acid (2Alpha,3beta)-2,3-dihydroxyolean-12-en-28-oic acid: from Luehea divaricata and Agrimonia eupatoria | 2.6 | 1 | 0 | dihydroxy monocarboxylic acid; pentacyclic triterpenoid | anti-inflammatory agent; antineoplastic agent; antioxidant; plant metabolite |
tetracyanoquinodimethane tetracyanoquinodimethane: structure. tetracyanoquinodimethane : A quinodimethane that is p-quinodimethane in which the methylidene hydrogens are replaced by cyano groups. | 1.99 | 1 | 0 | alicyclic compound; nitrile; quinodimethane | |
oxazolidin-2-one Oxazolidinones: Derivatives of oxazolidin-2-one. They represent an important class of synthetic antibiotic agents.. oxazolidin-2-one : An oxazolidinone that is 1,3-oxazolidine with an oxo substituent at position 2.. oxazolidinone : An oxazolidine containing one or more oxo groups. | 3 | 4 | 0 | carbamate ester; oxazolidinone | metabolite |
ceric oxide ceric oxide: RN given refers to cpd with MF CeO2. ceric oxide : A metal oxide with formula CeO2. It is used for polishing glass, in coatings for infra-red filters to prevent reflection, and as an oxidant and catalyst in organic synthesis. | 3.95 | 11 | 0 | cerium molecular entity; metal oxide | |
perfluorooctane sulfonic acid perfluorooctane-1-sulfonic acid : A perfluoroalkanesulfonic acid that is octane-1-sulfonic acid in which all seventeen of the hydrogens that are attached to carbons hvae been replaced by fluorines. | 2.53 | 2 | 0 | perfluoroalkanesulfonic acid | antilipemic drug; persistent organic pollutant |
ethylene diurea [no description available] | 2.45 | 2 | 0 | | |
atovaquone Atovaquone: A hydroxynaphthoquinone that has antimicrobial activity and is being used in antimalarial protocols.. atovaquone : A naphthoquinone compound having a 4-(4-chlorophenyl)cyclohexyl group at the 2-position and a hydroxy substituent at the 3-position. | 2.6 | 1 | 0 | hydroxy-1,2-naphthoquinone | |
c.i. direct red 80 Solophenyl red 3BL: structure in first source. Sirius red F3B : An organic sodium salt resulting from the formal condensation of Sirius red F3B (acid form) with six equivalents of sodium hydroxide. A polyazo dye used principally in staining methods for collagen and amyloid. | 2.1 | 1 | 0 | organic sodium salt | fluorochrome; histological dye |
cobalt phthalocyanine [no description available] | 2.1 | 1 | 0 | | |
1-pyrenebutyrate 1-pyrenebutyrate: fluorescent probe; RN given refers to 1-pyrenebutyrate | 2.11 | 1 | 0 | | |
sofosbuvir 5-carboxycytosine: a 5-formylcystosine oxidation product; structure in first source. 5-carboxycytosine : A nucleobase analogue that is cytosine in which the hydrogen at position 5 is replaced by a carboxy group. | 2.31 | 1 | 0 | aminopyrimidine; aromatic carboxylic acid; nucleobase analogue; pyrimidone | metabolite |
2',7'-dichlorodihydrofluorescein diacetate [no description available] | 2.02 | 1 | 0 | | |
rivastigmine [no description available] | 2.08 | 1 | 0 | carbamate ester; tertiary amino compound | cholinergic drug; EC 3.1.1.8 (cholinesterase) inhibitor; neuroprotective agent |
rosiglitazone [no description available] | 6.14 | 29 | 1 | aminopyridine; thiazolidinediones | EC 6.2.1.3 (long-chain-fatty-acid--CoA ligase) inhibitor; ferroptosis inhibitor; insulin-sensitizing drug |
5-hydroxymethyluracil [no description available] | 2.31 | 1 | 0 | primary alcohol; pyrimidone | human metabolite |
fc 75 [no description available] | 2.44 | 2 | 0 | alkyltetrahydrofuran; organofluorine compound | |
hydroxyguanidine N-hydroxyguanidine : A member of the class of guanidines that is guanidine in which one of the hydrogens attached to the nitrogen at position 1 is substituted by a hydroxy group. | 1.99 | 1 | 0 | guanidines; one-carbon compound | antineoplastic agent; antiviral agent |
carvacryl acetate carvacryl acetate: a derivative of carvacrol that reduces nociceptive and inflammatory response in mice; structure in first source | 2.1 | 1 | 0 | monoterpenoid | |
3,7-dimethyl-7-octen-1-ol Geranium: A plant genus of the family GERANIACEAE. Geranium is also used as a common name for PELARGONIUM. | 2.44 | 2 | 0 | | |
2,3-dioxo-5-indolinesulfonic acid 2,3-dioxo-5-indolinesulfonic acid: reagent for modification of tryptophan residues in peptides & proteins | 2.02 | 1 | 0 | | |
3,4-dihydroxyphenylethanol 3,4-dihydroxyphenylethanol: serotonin metabolite; structure | 2.21 | 1 | 0 | catechols; primary alcohol | antineoplastic agent; antioxidant; metabolite |
iridium oxide iridium oxide: RN given refers to Ir-O2 | 2.51 | 2 | 0 | | |
platinum oxide [no description available] | 2.31 | 1 | 0 | | |
vanadium dioxide [no description available] | 2.6 | 1 | 0 | vanadium oxide | |
propagermanium propagermanium: inhibits the calcium inward currents & the potassium outward currents | 2.15 | 1 | 0 | organogermanium compound | |
eriocitrin eriocitrin: structure in first source. eriocitrin : A disaccharide derivative that consists of eriodictyol substituted by a 6-O-(alpha-L-rhamnopyranosyl)-beta-D-glucopyranosyl moiety at position 7 via a glycosidic linkage. | 2.21 | 1 | 0 | 3'-hydroxyflavanones; 4'-hydroxyflavanones; disaccharide derivative; flavanone glycoside; rutinoside; trihydroxyflavanone | antioxidant |
hypobromous acid [no description available] | 6.94 | 20 | 0 | bromine oxoacid | |
3-(trimethoxysilyl)propylamine 3-(trimethoxysilyl)propylamine: reagent for making polymers; structure in first source | 2.03 | 1 | 0 | | |
biocytin biocytin : A monocarboxylic acid amide that results from the formal condensation of the carboxylic acid group of biotin with the N(6)-amino group of L-lysine. | 2.42 | 2 | 0 | azabicycloalkane; L-alpha-amino acid zwitterion; L-lysine derivative; monocarboxylic acid amide; non-proteinogenic L-alpha-amino acid; thiabicycloalkane; ureas | mouse metabolite |
clarithromycin Clarithromycin: A semisynthetic macrolide antibiotic derived from ERYTHROMYCIN that is active against a variety of microorganisms. It can inhibit PROTEIN SYNTHESIS in BACTERIA by reversibly binding to the 50S ribosomal subunits. This inhibits the translocation of aminoacyl transfer-RNA and prevents peptide chain elongation.. clarithromycin : The 6-O-methyl ether of erythromycin A, clarithromycin is a macrolide antibiotic used in the treatment of respiratory-tract, skin and soft-tissue infections. It is also used to eradicate Helicobacter pylori in the treatment of peptic ulcer disease. It prevents bacteria from growing by interfering with their protein synthesis. | 5.74 | 7 | 1 | macrolide antibiotic | antibacterial drug; environmental contaminant; protein synthesis inhibitor; xenobiotic |
asperuloside asperuloside : A iridoid monoterpenoid glycoside isolated from Galium verum. | 2.13 | 1 | 0 | acetate ester; beta-D-glucoside; gamma-lactone; iridoid monoterpenoid; monosaccharide derivative | metabolite |
bromates Bromates: Negative ions or salts derived from bromic acid, HBrO3. | 6.99 | 21 | 0 | bromine oxoanion; monovalent inorganic anion | |
procion brilliant blue hgr procion brilliant blue HGR: RN given refers to parent cpd. Reactive Blue 5 : Anthraquinone carrying amino, sulfo and [3-({4-chloro-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl}amino)-4-sulfophenyl]amino substituents at positions 1, 2 and 4 respectively. | 3.02 | 4 | 0 | anthraquinone | dye |
cholest-5-ene-3,4-diol cholest-5-ene-3,4-diol: RN given refers to (3beta,4beta)-isomer | 2.21 | 1 | 0 | | |
coenzyme a [no description available] | 2.21 | 1 | 0 | adenosine 3',5'-bisphosphate | coenzyme; Escherichia coli metabolite; mouse metabolite |
loganin [no description available] | 2.6 | 1 | 0 | beta-D-glucoside; cyclopentapyran; enoate ester; iridoid monoterpenoid; methyl ester; monosaccharide derivative; secondary alcohol | anti-inflammatory agent; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.2.1.20 (alpha-glucosidase) inhibitor; EC 3.4.23.46 (memapsin 2) inhibitor; neuroprotective agent; plant metabolite |
2,4-bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-disulfide 2,4-bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-disulfide: thiation agent; structure in first source | 2.08 | 1 | 0 | | |
5,7-dimethoxyflavone chrysin 5,7-dimethyl ether : A dimethoxyflavone that is the 5,7-dimethyl ether derivative of chrysin. | 2.04 | 1 | 0 | dimethoxyflavone | plant metabolite |
n-acetyltyrosine, (dl)-isomer N-acetyltyrosine: RN given refers to (L)-isomer. N-acetyltyrosine : An N-acetyl-amino acid that is tyrosine with an amine hydrogen substituted by an acetyl group. | 2.41 | 2 | 0 | N-acetyl-amino acid; phenols; tyrosine derivative | human urinary metabolite |
nicotine (S)-nicotine : A 3-(1-methylpyrrolidin-2-yl)pyridine in which the chiral centre has S-configuration. The naturally occurring and most active enantiomer of nicotine, isolated from Nicotiana tabacum. | 6.28 | 34 | 0 | 3-(1-methylpyrrolidin-2-yl)pyridine | anxiolytic drug; biomarker; immunomodulator; mitogen; neurotoxin; nicotinic acetylcholine receptor agonist; peripheral nervous system drug; phytogenic insecticide; plant metabolite; psychotropic drug; teratogenic agent; xenobiotic |
3',5'-dimethylacetaminophen 3',5'-dimethylacetaminophen: structure given in first source | 1.99 | 1 | 0 | | |
fibrinogen Fibrinogen: Plasma glycoprotein clotted by thrombin, composed of a dimer of three non-identical pairs of polypeptide chains (alpha, beta, gamma) held together by disulfide bonds. Fibrinogen clotting is a sol-gel change involving complex molecular arrangements: whereas fibrinogen is cleaved by thrombin to form polypeptides A and B, the proteolytic action of other enzymes yields different fibrinogen degradation products.. D-iditol : The D-enantiomer of iditol. | 8.55 | 53 | 3 | iditol | fungal metabolite |
moexipril [no description available] | 2.6 | 1 | 0 | peptide | |
hecogenin hecogenin: steroidal sapogenin which has been isolated from plants particularly from numerous Agave species; used in prep of steroidal hormones; structure; RN given refers to (3beta,5alpha,25R)-isomer | 2.13 | 1 | 0 | triterpenoid | |
aucubin [no description available] | 2.66 | 2 | 0 | organic molecular entity | metabolite |
equol Equol: A non-steroidal ESTROGEN generated when soybean products are metabolized by certain bacteria in the intestines. | 2.13 | 1 | 0 | hydroxyisoflavans | |
friedelin 3-friedelanone: from the stem bark of Irvingia gabonensis; structure in first source. friedelin : A pentacyclic triterpenoid that is perhydropicene which is substituted by an oxo group at position 3 and by methyl groups at the 4, 4a, 6b, 8a, 11, 11, 12b, and 14a-positions (the 4R,4aS,6aS,6bR,8aR,12aR,12bS,14aS,14bS-enantiomer). It is the major triterpenoid constituent of cork. | 2.51 | 2 | 0 | cyclic terpene ketone; pentacyclic triterpenoid | anti-inflammatory drug; antipyretic; non-narcotic analgesic; plant metabolite |
7-ketocholesterol 7-ketocholesterol: inhibits uptake of cholesterol in rabbit aorta. 7-ketocholesterol : A cholestanoid that consists of cholesterol bearing an oxo substituent at position 7. | 2.03 | 1 | 0 | 3beta-hydroxy-Delta(5)-steroid; 3beta-sterol; 7-oxo steroid; cholestanoid | neuroprotective agent |
6-phosphogluconic acid gluconic acid-6-phosphate: structure. 6-phospho-D-gluconate : A monocarboxylic acid anion resulting from the removal of a proton from the carboxy group of 6-phospho-D-gluconic acid.. 6-phospho-D-gluconic acid : A gluconic acid phosphate having the phosphate group at the 6-position. It is an intermediate in the pentose phosphate pathway. | 1.96 | 1 | 0 | gluconic acid phosphate | fundamental metabolite |
galaxolide galaxolide: musk fragrance; structure given in first source. galaxolide : An organic heterotricyclic compound that is 1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene substituted by methyl groups at positions 4, 6, 6, 7, 8 and 8 respectively. It is a synthetic musk used as a fragrance in cosmetics. | 2.77 | 3 | 0 | isochromenes; organic heterotricyclic compound | fragrance |
cadmium telluride cadmium telluride: used in radiation monitoring device | 2.49 | 2 | 0 | | |
goethite [no description available] | 2.31 | 1 | 0 | | |
catalpol [no description available] | 2.6 | 1 | 0 | organic molecular entity | metabolite |
3,4-dihydroxyphenylglycol 3,4-dihydroxyphenylglycol: noradrenaline metabolite in mouse brain; RN given refers to cpd without isomeric designation. 3,4-dihydroxyphenylethyleneglycol : A tetrol composed of ethyleneglycol having a 3,4-dihydroxyphenyl group at the 1-position. | 2.11 | 1 | 0 | catechols; tetrol | metabolite; mouse metabolite |
homocysteine Homocysteine: A thiol-containing amino acid formed by a demethylation of METHIONINE.. homocysteine : A sulfur-containing amino acid consisting of a glycine core with a 2-mercaptoethyl side-chain.. L-homocysteine : A homocysteine that has L configuration. | 5.09 | 13 | 0 | amino acid zwitterion; homocysteine; serine family amino acid | fundamental metabolite; mouse metabolite |
alpha,beta-methyleneadenosine 5'-triphosphate alpha,beta-methyleneadenosine 5'-triphosphate: do not confuse with beta,gamma-methylene ATP; RN given refers to parent cpd | 2.05 | 1 | 0 | nucleoside triphosphate analogue | |
salsolinol salsolinol: RN given refers to cpd without isomeric designation; EP to SALSOLINE ALKALOIDS (78-82); on-line search SALSOLINE ALKALOIDS (78-82); Index Medicus search ISOQUINOLINES (78-82). (S)-salsolinol : A 1-methyl-1,2,3,4-tetrahydroisoquinoline-6,7-diol that has S-configuration. | 1.97 | 1 | 0 | 1-methyl-1,2,3,4-tetrahydroisoquinoline-6,7-diol | human urinary metabolite |
methionyl-leucyl-phenylalanine methionyl-leucyl-phenylalanine: RN given refers to all (L)-isomer | 2.37 | 2 | 0 | oligopeptide | |
coronatine coronatine: consists of a coronafacic acid joined by an amide bond to coronamic acid by coronafacate ligase; phytotoxin produced by Pseudomonas syringae; RN given refers to (3aS-(3aalpha,4(1R*,2R*),6beta,7alpha))-isomer; | 2 | 1 | 0 | N-acyl-amino acid | |
anilofos [no description available] | 2.08 | 1 | 0 | anilide | |
triflumizol triflumizol: structure given in first source. triflumizole : A carboxamidine resulting from the formal condensation of the amino group of 4-chloro-2-(trifluoromethyl)aniline with the oxygen of the acetyl group of N-(propoxyacetyl)imidazole. A sterol demethylation inhibitor, it is used as a fungicide for the control of powdery mildew, scab and other diseases on a variety of crops. | 2.21 | 1 | 0 | | |
quinclorac quinclorac: an herbicide. quinclorac : A quinolinemonocarboxylic acid that is quinoline-8-carboxylic acid in which the hydrogens at positions 3 and 7 have been replaced by chlorines. It is used (particularly as its dimethylamine salt, known as quinclorac-dimethylammonium) as a (rather persistent) herbicide for the post-emergence control of weeds in rice, grass and turf. It is not approved for use within the European Union. | 2.13 | 1 | 0 | monocarboxylic acid; organochlorine compound; quinolinemonocarboxylic acid | agrochemical; herbicide; synthetic auxin |
chlorfenapyr chlorfenapyr: an experimental pour-on formulation, a new generation pyrethroid available to producers. chlorfenapyr : A member of the class of pyrroles that is 4-bromo-1H-pyrrole-3-carbonitrile which is substituted at positions 1, 2 and 5 by ethoxymethyl, p-chlorophenyl and trifluoromethyl groups, respectively. A proinsecticide used for termite control and crop protection against several insects and mite pests. | 2.03 | 1 | 0 | hemiaminal ether; monochlorobenzenes; nitrile; organochlorine acaricide; organochlorine insecticide; organofluorine acaricide; organofluorine insecticide; pyrroles | proacaricide; proinsecticide |
sarsasapogenin [no description available] | 2.11 | 1 | 0 | sapogenin | |
iodosobenzene iodosobenzene: oxygen donor | 2.02 | 1 | 0 | | |
elemol elemol: monocyclic sespuiterpenoid tertiary alcohol; RN given refers to (1R-(1alpha,3alpha,4beta))-isomer; structure in first source. elemol : A sesquiterpenoid that is isopropanol which is substituted at position 2 by a (3S,4S)-3-isopropenyl-4-methyl-4-vinylcyclohexyl group. | 2.06 | 1 | 0 | olefinic compound; sesquiterpenoid; tertiary alcohol | fragrance; plant metabolite |
lekoptin (S)-verapamil : A 2-(3,4-dimethoxyphenyl)-5-{[2-(3,4-dimethoxyphenyl)ethyl](methyl)amino}-2-(propan-2-yl)pentanenitrile that has S configuration. | 2.6 | 1 | 0 | 2-(3,4-dimethoxyphenyl)-5-{[2-(3,4-dimethoxyphenyl)ethyl](methyl)amino}-2-(propan-2-yl)pentanenitrile | |
melanotan-ii melanotan-II: synthetic cyclic heptapeptide, an analog of alpha-melanotropin (4,10); capable of stimulating melanin synthesis & promoting rapid tanning of skin; currently in trials for use in the prevention of sunlight-induced skin cancer | 2.02 | 1 | 0 | organic molecular entity | |
mci 9038 [no description available] | 3.39 | 1 | 1 | peptide | |
gamma-tocopherol gamma-Tocopherol: A natural tocopherol with less antioxidant activity than ALPHA-TOCOPHEROL. It exhibits antioxidant activity by virtue of the phenolic hydrogen on the 2H-1-benzopyran-6-ol nucleus. As in BETA-TOCOPHEROL, it also has three methyl groups on the 6-chromanol nucleus but at different sites.. gamma-tocopherol : A tocopherol in which the chroman-6-ol core is substituted by methyl groups at positions 7 and 8. It is found particularly in maize (corn) oil and soya bean (soybean) oils. | 2.44 | 2 | 0 | tocopherol; vitamin E | algal metabolite; food antioxidant; plant metabolite |
n-epsilon-acetyllysine N(6)-acetyl-L-lysine : An N(6)-acyl-L-lysine where the N(6)-acyl group is specified as acetyl. | 2.4 | 2 | 0 | acetyl-L-lysine; amino acid zwitterion; N(6)-acyl-L-lysine | human metabolite |
firefly luciferin Firefly Luciferin: A benzothaizole which is oxidized by LUCIFERASES, FIREFLY to cause emission of light (LUMINESCENCE).. Photinus luciferin : A 1,3-thiazolemonocarboxylic acid consisting of 3,5-dihydrothiophene-4-carboxylic acid having a 6-hydroxybenzothiazol-2-yl group at the 2-position. | 4.71 | 9 | 0 | 1,3-thiazolemonocarboxylic acid; benzothiazoles; imidothioate | luciferin |
glycidyl nitrate glycidyl nitrate: a nitric oxide donor; structure in first source. peptidoglycan : A peptidoglycosaminoglycan formed by alternating residues of beta-(1->4)-linked N-acetylglucosamine and N-acetylmuramic acid {2-amino-3-O-[(S)-1-carboxyethyl]-2-deoxy-D-glucose} residues. Attached to the carboxy group of the muramic acid is a peptide chain of three to five amino acids. | 2.72 | 3 | 0 | | |
n-(9h-(fluoren-9-ylmethoxy)carbonyl)glycine N-(9H-(fluoren-9-ylmethoxy)carbonyl)glycine: in contrast to a closely related analog NPC 15669, this compound is inactive as an inhibitor of neutrophil recruitment | 1.98 | 1 | 0 | | |
glycylsarcosine glycylsarcosine : A dipeptide obtained by formal condensation of the carboxy group of glycine with the amino group of sarcosine. | 2.06 | 1 | 0 | dipeptide zwitterion; dipeptide | |
6-paradol 6-paradol: induces apoptosis; structure in first source | 2 | 1 | 0 | ketone; monomethoxybenzene; phenols | |
alpha-tocopherol phosphate alpha-tocopherol phosphate: RN given refers to (2R*(4R*,8R*))-(+-)-isomer | 2.1 | 1 | 0 | | |
glucuronic acid Glucuronic Acid: A sugar acid formed by the oxidation of the C-6 carbon of GLUCOSE. In addition to being a key intermediate metabolite of the uronic acid pathway, glucuronic acid also plays a role in the detoxification of certain drugs and toxins by conjugating with them to form GLUCURONIDES.. D-glucuronic acid : The D-enantiomer of glucuronic acid.. D-glucopyranuronic acid : A D-glucuronic acid in cyclic pyranose form. | 4.31 | 18 | 0 | D-glucuronic acid | algal metabolite |
2,6-dichloroisonicotinic acid 2,6-dichloroisonicotinic acid: an ascorbate peroxidase antagonist; RN given refers to parent cpd. 2,6-dichloroisonicotinic acid : A member of the class of pyridines that is isonicotinic acid which is substituted by chlorine at positions 2 and 6. | 2.08 | 1 | 0 | monocarboxylic acid; organochlorine compound; pyridines | EC 1.11.1.11 (L-ascorbate peroxidase) inhibitor |
diffractaic acid difractaic acid: from Lichen, Usnea steineri; active against Gram-positive, multidrug-resistant bacteria; structure in first source | 2.07 | 1 | 0 | carbonyl compound | |
n-phenethylbenzamide N-phenethylbenzamide: has antioxidant activity; structure in first source | 2.11 | 1 | 0 | | |
2,2',4,4'-tetrabromodiphenyl ether [no description available] | 2.53 | 2 | 0 | aromatic ether; organobromine compound | |
8-bromoadenosine [no description available] | 1.98 | 1 | 0 | purine nucleoside | |
canthin-6-one canthin-6-one: from Zanthoxylum usambarense; structure in first source. canthin-6-one : An indole alkaloid that is 6H-indolo[3,2,1-de][1,5]naphthyridine substituted by an oxo group at position 6. | 2.06 | 1 | 0 | enone; indole alkaloid; organic heterotetracyclic compound | antimycobacterial drug; metabolite |
1,3,4-oxadiazole 1,3,4-oxadiazole: structure in first source | 2.57 | 2 | 0 | | |
hexylglutathione S-hexylglutathione : An S-substituted glutathione that is glutathione in which the hydrogen of the thiol has been replaced by a hexyl group (PDB entry: 1PN9). | 2.03 | 1 | 0 | S-substituted glutathione | |
n-acetylphenylalanine beta-naphthyl ester N-acetylphenylalanine beta-naphthyl ester: substrate for chymotrypsin; RN given refers to (DL)-isomer. beta-naphthyl N-acetylphenylalaninate : An alpha-amino acid ester obtained by the fromal condensation of N-acetylphenylalanine with 2-naphthol. | 1.96 | 1 | 0 | alpha-amino acid ester; phenylalanine derivative | |
1,2,3,4-tetrahydro-beta-carboline-3-carboxylic acid 1,2,3,4-tetrahydro-beta-carboline-3-carboxylic acid: structure given in first source; RN given refers to cpd without isomeric designation. 1,2,3,4-tetrahydro-beta-carboline-3-carboxylic acid : A member of the class of beta-carbolines that is 1,2,3,4-tetrahydro-beta-carboline substituted at position 3 by a carboxy group. | 2.1 | 1 | 0 | alpha-amino acid; aromatic amino acid; beta-carboline alkaloid | human urinary metabolite; human xenobiotic metabolite; plant metabolite; rat metabolite |
tetrathiafulvalene tetrathiafulvalene: used in carbon paste amperometric enzyme electrode for the determination of glucose in flowing systems. tetrathiafulvalene : A member of the class of fulvalenes that is ethene substituted by 1,3-dithiol-2-ylidene groups at positions 1 and 2. | 1.99 | 1 | 0 | fulvalenes; organosulfur heterocyclic compound | |
diosgenin [no description available] | 3.06 | 4 | 0 | 3beta-sterol; hexacyclic triterpenoid; sapogenin; spiroketal | antineoplastic agent; antiviral agent; apoptosis inducer; metabolite |
2,2,5,7,8-pentamethyl-1-hydroxychroman 2,2,5,7,8-pentamethyl-1-hydroxychroman: a Vitamin E derivative. chromanol : Any member of the class of chromanes that is chromane substituted by one or more hydroxy groups. | 2.41 | 2 | 0 | | |
isobrucein b isobrucein B: structure given in first source; isolated from Cedronia granatensis | 2.11 | 1 | 0 | triterpenoid | |
3,7-dimethyl-1-propargylxanthine 3,7-dimethyl-1-propargylxanthine: potent & selective in vivo antagonist of adenosine analogs | 1.99 | 1 | 0 | | |
phorbolol myristate acetate [no description available] | 2.07 | 1 | 0 | | |
thaliporphine thaliporphine: from plant Neolitsea konishii K; potent agonist of vascular smooth muscle contractions in the presence of calcium; RN given refers to parent cpd (S)-isomer; RN for cpd without isomeric designation not avail 5/93 | 2.02 | 1 | 0 | | |
enkephalinamide-met, ala(2)- enkephalinamide-Met, Ala(2)-: synthetic enkephalin analog; | 2.38 | 2 | 0 | | |
arctiin arctiin: from fruits of Arctium lappa L; RN given refers to (3R-trans)-isomer; RN for cpd without isomeric designation not avail 12/92 | 2.49 | 2 | 0 | glycoside; lignan | |
saframycin a saframycin A: structure given in first source | 2.07 | 1 | 0 | | |
n-succinimidyl 3-(2-pyridyldithio)propionate N-succinimidyl 3-(2-pyridyldithio)propionate: heterobifunctional reagent | 1.96 | 1 | 0 | | |
3-chloro-6-hydrazino-pyridazine [no description available] | 1.98 | 1 | 0 | | |
5-chloro-2'-deoxycytidine [no description available] | 2.44 | 2 | 0 | | |
cholesteryl octanoate cholesteryl octanoate: used for breath tests for detection of pancreatic insufficiency in rats | 2.03 | 1 | 0 | | |
n-methyladenosine N-methyladenosine: is a inhibitor of cell differentiation. N(6)-methyladenosine : A methyladenosine compound with one methyl group attached to N(6) of the adenine nucleobase. | 5.49 | 2 | 1 | methyladenosine | |
4-nitrophenyl-2-acetamido-2-deoxy-beta-d-glucopyranoside 4-nitrophenyl-N-acetyl-2-deoxyglucopyranoside: RN given refers to (beta)-isomer. 4-nitrophenyl N-acetyl-beta-D-glucosaminide : An N-acetyl-beta-D-glucosaminide in which the anomeric hydroxy hydrogen is replaced by a 4-nitrophenyl group. | 2.08 | 1 | 0 | C-nitro compound; N-acetyl-beta-D-glucosaminide | chromogenic compound |
2,3-bis(4-hydroxyphenyl)-propionitrile 2,3-bis(4-hydroxyphenyl)-propionitrile: a selective estrogen receptor beta agonist or modulator. also called DPN compound. 2,3-bis(4-hydroxyphenyl)propionitrile : A nitrile that is acetonitrile in which one of the hydrogens is replaced by a 4-hydroxyphenyl group while a second hydrogen is replaced by a 4-hydroxybenzyl group. It is a specific agonist for estrogen receptor beta (ERbeta). | 2.52 | 2 | 0 | nitrile; phenols | estrogen receptor agonist |
cobalt Cobalt: A trace element that is a component of vitamin B12. It has the atomic symbol Co, atomic number 27, and atomic weight 58.93. It is used in nuclear weapons, alloys, and pigments. Deficiency in animals leads to anemia; its excess in humans can lead to erythrocytosis.. cobalt(1+) : A monovalent inorganic cation obtained from cobalt.. cobalt atom : A cobalt group element atom that has atomic number 27. | 5.25 | 43 | 0 | cobalt group element atom; metal allergen | micronutrient |
p-methoxy-n-methylphenethylamine p-Methoxy-N-methylphenethylamine: A potent mast cell degranulator. It is involved in histamine release.. N,O-dimethyltyramine : A secondary amino compound that is tyramine in which the hydrogen of the phenolic hydroxy group has been replaced by a methyl group. | 3.97 | 13 | 0 | aromatic ether; secondary amino compound | metabolite |
fulvestrant Fulvestrant: An estradiol derivative and estrogen receptor antagonist that is used for the treatment of estrogen receptor-positive, locally advanced or metastatic breast cancer.. fulvestrant : A 3-hydroxy steroid that is 17beta-estradiol in which the 7alpha hydrogen has been replaced by a nonyl group in which one of the hydrogens of the terminal methyl has been replaced by a (4,4,5,5,5-pentafluoropentyl)sulfinyl group. An estrogen receptor antagonist, it is used in the treatment of breast cancer. | 3.53 | 8 | 0 | 17beta-hydroxy steroid; 3-hydroxy steroid; organofluorine compound; sulfoxide | antineoplastic agent; estrogen antagonist; estrogen receptor antagonist |
hydrogen sulfite [no description available] | 2.42 | 2 | 0 | sulfur oxoanion | human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
1,2-bis(2-aminophenoxy)ethane-n,n,n',n'-tetraacetic acid 1,2-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid: structure in first source | 2.4 | 2 | 0 | polyamino carboxylic acid; tetracarboxylic acid | chelator |
mizoribine [no description available] | 6.67 | 9 | 1 | imidazoles | anticoronaviral agent |
enkephalin, d-penicillamine (2,5)- Enkephalin, D-Penicillamine (2,5)-: A disulfide opioid pentapeptide that selectively binds to the DELTA OPIOID RECEPTOR. It possesses antinociceptive activity.. DPDPE : A heterodetic cyclic peptide that is a cyclic enkephalin analogue, having D-penicillaminyl residues located at positions 2 and 5, which form the heterocycle via a disulfide bond. | 2.31 | 1 | 0 | heterodetic cyclic peptide | delta-opioid receptor agonist |
arginyl-glycyl-aspartic acid arginyl-glycyl-aspartic acid: amino acid sequence of basic unit of widespread cellular recognition system | 3.12 | 5 | 0 | oligopeptide | |
calcium phosphate, dibasic, dihydrate calcium phosphate, dibasic, dihydrate: Molecular formula CaHPO(4)-2(H2O) | 1.96 | 1 | 0 | calcium salt; hydrate | |
vitamin b 6 Vitamin B 6: VITAMIN B 6 refers to several PICOLINES (especially PYRIDOXINE; PYRIDOXAL; & PYRIDOXAMINE) that are efficiently converted by the body to PYRIDOXAL PHOSPHATE which is a coenzyme for synthesis of amino acids, neurotransmitters (serotonin, norepinephrine), sphingolipids, and aminolevulinic acid. During transamination of amino acids, pyridoxal phosphate is transiently converted into PYRIDOXAMINE phosphate. Although pyridoxine and Vitamin B 6 are still frequently used as synonyms, especially by medical researchers, this practice is erroneous and sometimes misleading (EE Snell; Ann NY Acad Sci, vol 585 pg 1, 1990). Most of vitamin B6 is eventually degraded to PYRIDOXIC ACID and excreted in the urine. | 2.66 | 2 | 0 | | |
imipenem, anhydrous Imipenem: Semisynthetic thienamycin that has a wide spectrum of antibacterial activity against gram-negative and gram-positive aerobic and anaerobic bacteria, including many multiresistant strains. It is stable to beta-lactamases. Clinical studies have demonstrated high efficacy in the treatment of infections of various body systems. Its effectiveness is enhanced when it is administered in combination with CILASTATIN, a renal dipeptidase inhibitor.. imipenem : A broad-spectrum, intravenous beta-lactam antibiotic of the carbapenem subgroup. | 3.12 | 5 | 0 | beta-lactam antibiotic allergen; carbapenems; zwitterion | antibacterial drug |
quin2 Quin2: fluorescent highly selective Ca indicator, binding Ca 1:1; structure given in first source | 2.38 | 2 | 0 | | |
sr141716 [no description available] | 2.47 | 2 | 0 | amidopiperidine; carbohydrazide; dichlorobenzene; monochlorobenzenes; pyrazoles | anti-obesity agent; appetite depressant; CB1 receptor antagonist |
s-nitrosoglutathione [no description available] | 2.72 | 3 | 0 | glutathione derivative; nitrosothio compound | bronchodilator agent; nitric oxide donor; platelet aggregation inhibitor; signalling molecule |
bosentan anhydrous Bosentan: A sulfonamide and pyrimidine derivative that acts as a dual endothelin receptor antagonist used to manage PULMONARY HYPERTENSION and SYSTEMIC SCLEROSIS. | 4.05 | 5 | 0 | primary alcohol; pyrimidines; sulfonamide | antihypertensive agent; endothelin receptor antagonist |
u 74006f tirilazad: a lazaroid; potent inhibitor of iron-dependent lipid peroxidation; has shown excellent activity in in vivo models of experimental central nervous system trauma & ischemia; structure given in first source; tradename Freedox | 2.91 | 4 | 0 | corticosteroid hormone | |
ecgonine methyl ester ecgonine methyl ester: major metabolite of cocaine; RN given refers to parent cpd (1R-(exo,exo))-isomer. ecgonine methyl ester : The O-debenzoyl analogue of cocaine. | 2 | 1 | 0 | methyl ester; tertiary amino compound; tropane alkaloid | analgesic; central nervous system depressant; metabolite; mouse metabolite; opioid analgesic; peripheral nervous system drug |
diacetyldichlorofluorescein diacetyldichlorofluorescein: stable storage form of dichlorofluorescein | 3.27 | 6 | 0 | | |
u 74389f U 74389F: a 21-aminosteroid antioxidant (lazaroids); inhibitor of iron-dependent lipid peroxidation; structure in first source | 6.08 | 11 | 3 | | |
cp 96345 CP 96345: structure given in first source; potent nonpeptide antagonist of the substance P (NK1) receptor; CP 96344 is enantiomer of CP 96345 | 4.33 | 4 | 0 | | |
ly 117018 LY 117018: from Eli Lilly; less estrogenic & more estrogen-antagonistic than tamoxifen & trioxifene in rats & mice; LY 139478 is the HCl salt of LY 117018; LY 139478 is an estrogen agonist; structure in first source; a raloxifene analog. LY 117018 : A member of the class of 1-benzothiophenes that is raloxifene in which the piperidin-1-yl group has been replaced by a pyrrolidin-1-yl group. | 1.99 | 1 | 0 | 1-benzothiophenes; aromatic ketone; N-alkylpyrrolidine; phenols | bone density conservation agent; estrogen receptor antagonist; estrogen receptor modulator |
1-(2-(3-(4-methoxyphenyl)propoxy)-4-methoxyphenylethyl)-1h-imidazole 1-(2-(3-(4-methoxyphenyl)propoxy)-4-methoxyphenylethyl)-1H-imidazole: inhibits platelet aggregation & Ca2+ entry into platelets. SKF-96365 free base : An ether that is 2-(1H-imidazol-1-yl)-1-(4-methoxyphenyl)ethanol in which the hydrogen of the hydroxy group has been substituted by a 3-(4-methoxyphenyl)propyl group. | 2.02 | 1 | 0 | ether; imidazoles; monomethoxybenzene | TRP channel blocker |
sr 48968 SR 48968: structure given in first source; neurokinin A antagonist; tachykinin receptor antagonist; SR 48965 is the inactive R-enantiomer of SR 48968 | 2.4 | 2 | 0 | | |
prolinedithiocarbamate prolinedithiocarbamate: do not confuse with pyrrolidine dithiocarbamate which is also abbreviated PDTC | 2.43 | 2 | 0 | | |
artesunic acid [no description available] | 2.21 | 1 | 0 | | |
dihydrorhodamine 123 dihydrorhodamine 123: uncharged & nonfluorescent derivative of the laser dye rhodamine 123; flow cytometric indicator for respiratory burst activity in neutrophil granulocytes | 3.53 | 8 | 0 | | |
cyanates Cyanates: Organic salts of cyanic acid containing the -OCN radical.. cyanates : Salts and esters of cyanic acid, HOC#N; compounds carrying the cyanate functional group -O-C#N.. isocyanates : Organonitrogen compounds that are derivatives of isocyanic acid; compounds containing the isocyanate functional group -N=C=O (as opposed to the cyanate group, -O-C#N). | 4.45 | 8 | 0 | | |
bradykinin, des-arg(9)- bradykinin, des-Arg(9)-: RN given refers to parent cpd | 2.05 | 1 | 0 | oligopeptide | bradykinin receptor B2 agonist |
vinpocetine [no description available] | 2.08 | 1 | 0 | | |
beta-n-methylamino-l-alanine beta-N-methylamino-L-alanine: glutamate agonist. L-BMAA : A non-proteinogenic L-alpha-amino acid that is L-alanine in which one of the methyl hydrogens is replaced by a methylamino group. A non-proteinogenic amino acid produced by cyanobacteria, it is a neurotoxin that has been postulated as a possible cause of neurodegenerative disorders of aging such as Alzheimer's disease, amyotrophic lateral sclerosis, and the amyotrophic lateral sclerosis/parkinsonism-dementia complex (ALS-PDC) syndrome of Guam. | 2.06 | 1 | 0 | diamino acid; L-alanine derivative; non-proteinogenic L-alpha-amino acid; secondary amino compound | bacterial metabolite; neurotoxin |
fura-2-am fura-2-am: pentaester precursor of fura-2 | 2.06 | 1 | 0 | | |
methyllycaconitine methyllycaconitine: natural toxin from seeds of Delphinium brownii; parasympathomimetic and mild nicotine antagonist; antagonist of alpha-conotoxin-MII sensitive presynaptic nicotinic receptors; potent insecticide; RN refers to (1alpha,4(S),6beta,14alpha,16beta)-isomer | 2.51 | 2 | 0 | | |
s-ethyl glutathione [no description available] | 2.11 | 1 | 0 | oligopeptide | |
sivelestat sivelestat: inhibitor of neutrophil elastase; structure given in first source | 4.51 | 23 | 0 | N-acylglycine; pivalate ester | |
propionylcarnitine propionylcarnitine: RN given refers to cpd without isomeric designation | 1.99 | 1 | 0 | O-acylcarnitine | analgesic; antirheumatic drug; cardiotonic drug; human metabolite; peripheral nervous system drug |
cv 6209 CV 6209: platelet activating factor antagonist; structure given in first source | 2.67 | 3 | 0 | | |
pyronaridine [no description available] | 2.6 | 1 | 0 | aminoquinoline | |
arginyl-glycyl-aspartyl-serine arginyl-glycyl-aspartyl-serine: corresponds to cell attachment site of fibronectin; located near carboxyl-terminal region of alpha-chain of fibrinogen; inhibits platelet aggregation & fibrinogen binding to activated platelets | 2.42 | 2 | 0 | | |
1,1-dimethylheptyl-11-hydroxytetrahydrocannabinol HU 211: structure given in first source; HU 211 is active & HU 210 is inactive as canibinoids; functional N-methyl-D-aspartate receptor blocker; RN given is for (6aS-trans)-isomer | 2.08 | 1 | 0 | | |
saikosaponin d [no description available] | 2.21 | 1 | 0 | | |
6-hydroxydopa 6-hydroxydopa: RN given refers to cpd without isomeric designation | 1.97 | 1 | 0 | non-proteinogenic alpha-amino acid | |
hypotaurine [no description available] | 2.41 | 2 | 0 | aminosulfinic acid; zwitterion | human metabolite; metabolite; mouse metabolite |
geniposide [no description available] | 2.85 | 3 | 0 | terpene glycoside | |
phorbol-12-myristate [no description available] | 2.43 | 2 | 0 | | |
procyanidin Proanthocyanidins: Dimers and oligomers of flavan-3-ol units (CATECHIN analogs) linked mainly through C4 to C8 bonds to leucoanthocyanidins. They are structurally similar to ANTHOCYANINS but are the result of a different fork in biosynthetic pathways. | 4 | 13 | 0 | proanthocyanidin | |
pisatin pisatin: phytoalexin produced in plants after injection with fungi; RN given refers to (6aS-cis)-isomer; structure | 2.13 | 1 | 0 | | |
dityrosine dityrosine: o,o'-biphenol analog of tyrosine; isolated from insoluble protein of human cataractous lenses; structure. dityrosine : A biphenyl compound comprising two tyrosine residues linked at carbon-3 of their benzene rings. | 6.05 | 37 | 0 | biphenyls; non-proteinogenic alpha-amino acid; tyrosine derivative | biomarker |
epicatechin gallate epicatechin gallate: a steroid 5alpha-reductase inhibitor; RN given refers to the (cis)-isomer; structure given in first source; isolated from green tea. (-)-epicatechin-3-O-gallate : A gallate ester obtained by formal condensation of the carboxy group of gallic acid with the (3R)-hydroxy group of epicatechin. A natural product found in Parapiptadenia rigida. | 2.02 | 1 | 0 | catechin; gallate ester; polyphenol | EC 3.2.1.1 (alpha-amylase) inhibitor; EC 3.2.1.20 (alpha-glucosidase) inhibitor; metabolite |
phosphites Phosphites: Inorganic salts or organic esters of phosphorous acid that contain the (3-)PO3 radical. (From Grant & Hackh's Chemical Dictionary, 5th ed). phosphite(3-) : A trivalent inorganic anion obtained by removal of all three protons from phosphorous acid. | 2.11 | 1 | 0 | phosphite ion; trivalent inorganic anion | |
asulacrine asulacrine: derivative of amsacrine; structure given in first source | 1.98 | 1 | 0 | acridines | |
deguelin deguelin: a natural product from Mundulea sericea; RN refers to (7aS-cis)-isomer; structure given in first source. deguelin : A rotenone that is 13,13a-dihydro-3H-chromeno[3,4-b]pyrano[2,3-h]chromen-7(7aH)-one substituted by methoxy groups at positions 9 and 10, and by two methyl groups at position 3 (the 7aS,13aS-stereoisomer). It exists in abundant quantities in the bark, roots, and leaves of the Leguminosae family of plants and reported to exert anti-tumour effects in various cancers. | 2.08 | 1 | 0 | aromatic ether; diether; organic heteropentacyclic compound; rotenones | angiogenesis inhibitor; anti-inflammatory agent; antineoplastic agent; antiviral agent; apoptosis inducer; EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor; mitochondrial NADH:ubiquinone reductase inhibitor; plant metabolite |
u 74500a U 74500A: potent inhibitor of iron-dependent lipid peroxidation; has excellent activity in in vivo models of experimental CNS trauma & ischemia; structure given in first source; RN given is for 3,6-bis(diethylamino) cpd; Cancer Lett 1992;64(1):61-6 uses 5,6-bis(diethylamino) cpd for U 74500A | 1.99 | 1 | 0 | | |
fingolimod hydrochloride Fingolimod Hydrochloride: A sphingosine-derivative and IMMUNOSUPPRESSIVE AGENT that blocks the migration and homing of LYMPHOCYTES to the CENTRAL NERVOUS SYSTEM through its action on SPHINGOSINE 1-PHOSPHATE RECEPTORS. It is used in the treatment of MULTIPLE SCLEROSIS.. fingolimod hydrochloride : The hydrochloride salt of 2-amino-2-[2-(4-octylphenyl) ethyl]-1,3-propanediol (fingolimod). | 5.12 | 10 | 0 | hydrochloride | immunosuppressive agent; prodrug; sphingosine-1-phosphate receptor agonist |
daidzin daidzin: a potent, selective, and reversible inhibitor of human mitochondrial aldehyde dehydrogenase. daidzein 7-O-beta-D-glucoside : A glycosyloxyisoflavone that is daidzein attached to a beta-D-glucopyranosyl residue at position 7 via a glycosidic linkage. It is used in the treatment of alcohol dependency (antidipsotropic). | 2.6 | 1 | 0 | 7-hydroxyisoflavones 7-O-beta-D-glucoside; hydroxyisoflavone; monosaccharide derivative | plant metabolite |
n(g)-iminoethylornithine [no description available] | 2.69 | 3 | 0 | L-alpha-amino acid | |
triptolide [no description available] | 3.19 | 5 | 0 | diterpenoid; epoxide; gamma-lactam; organic heteroheptacyclic compound | antispermatogenic agent; plant metabolite |
cobaltiprotoporphyrin cobaltiprotoporphyrin: RN given refers to cobalt protoporphyrin IX | 2.03 | 1 | 0 | | |
n-chlorotaurine N-chlorotaurine: inhibits both inducible nitric oxide synthase and IkappaB kinase | 5.51 | 21 | 0 | | |
sri 63-441 SRI 63-441: structure given in first source; PAF antagonist | 2.38 | 2 | 0 | | |
asiaticoside [no description available] | 2.45 | 2 | 0 | | |
proanthocyanidin proanthocyanidin: RN given refers to proanthocyanidin A; Cannabinoid Receptor CB1 antagonist. proanthocyanidin : A flavonoid oligomer obtained by the the condensation of two or more units of hydroxyflavans. | 2.95 | 4 | 0 | | |
parthenolide [no description available] | 2.47 | 2 | 0 | germacranolide | |
benzamil [no description available] | 1.99 | 1 | 0 | guanidines; pyrazines | |
kt 5823 KT 5823: indolocarbazole; activates human neutrophils & fails to inhibit cGMP-dependent protein kinase phosphorylation of vimentin. KT 5823 : An organic heterooctacyclic compound that is 1H,1'H-2,2'-biindole in which the nitrogens have undergone formal oxidative coupling to positions 2 and 5 of methyl (3R)-3-methoxy-2-methyltetrahydrofuran-3-carboxylate (the 2S,3R,5R product), and in which the 3 and 3' positions of the biindole moiety have also undergone formal oxidative coupling to positions 3 and 4 of 1-methyl-1,5-dihydro-2H-pyrrol-2-one. | 2.1 | 1 | 0 | gamma-lactam; hemiaminal; indolocarbazole; methyl ester; organic heterooctacyclic compound | EC 2.7.11.12 (cGMP-dependent protein kinase) inhibitor |
1-hexadecyl-2-acetyl-glycero-3-phosphocholine Platelet Activating Factor: A phospholipid derivative formed by PLATELETS; BASOPHILS; NEUTROPHILS; MONOCYTES; and MACROPHAGES. It is a potent platelet aggregating agent and inducer of systemic anaphylactic symptoms, including HYPOTENSION; THROMBOCYTOPENIA; NEUTROPENIA; and BRONCHOCONSTRICTION.. 2-O-acetyl-1-O-hexadecyl-sn-glycero-3-phosphocholine : A 2-acetyl-1-alkyl-sn-glycero-3-phosphocholine betaine which has hexadecyl as the alkyl group. PAF is a potent phospholipid activator and mediator of many leukocyte functions, including platelet aggregation, inflammation, and anaphylaxis. | 7.45 | 93 | 0 | 2-acetyl-1-alkyl-sn-glycero-3-phosphocholine | antihypertensive agent; beta-adrenergic antagonist; bronchoconstrictor agent; hematologic agent; vasodilator agent |
sr 140333 SR 140333: SR-140603 is the (R)-antipode of SR-140333; a neurokinin-1 receptor antagonist | 3.42 | 7 | 0 | | |
deoxyglucose Deoxyglucose: 2-Deoxy-D-arabino-hexose. An antimetabolite of glucose with antiviral activity.. deoxyglucose : A deoxyhexose comprising glucose having at least one hydroxy group replaced by hydrogen. | 4.72 | 9 | 0 | | |
5-hydroxythiabendazole 5-hydroxythiabendazole: thiabendazole metabolite | 2.06 | 1 | 0 | benzimidazoles | |
tadalafil [no description available] | 2.79 | 3 | 0 | benzodioxoles; pyrazinopyridoindole | EC 3.1.4.35 (3',5'-cyclic-GMP phosphodiesterase) inhibitor; vasodilator agent |
glycofurol [no description available] | 2.04 | 1 | 0 | | |
3-chloro-L-tyrosine 3-chloro-L-tyrosine : A chloroamino acid comprising a tyrosine core with a chloro- substituent ortho to the phenolic hydroxy group. | 7.78 | 37 | 0 | chloroamino acid; L-alpha-amino acid zwitterion; L-tyrosine derivative; monochlorobenzenes; non-proteinogenic L-alpha-amino acid | biomarker; human metabolite |
anserine Anserine: A dipeptide containing BETA-ALANINE.. anserine : A dipeptide comprising of beta-alanine and 3-methyl-L-histidine units. | 3.49 | 2 | 0 | beta-alanine derivative; dipeptide; zwitterion | animal metabolite; mouse metabolite |
5,6-dihydroxyindole [no description available] | 2.9 | 4 | 0 | dihydroxyindole | mouse metabolite |
7-o-(2,6-dideoxy-2-fluoro-alpha-talopyranosyl)adriamycinone- 14-beta-alaniate hydrochloride 7-O-(2,6-Dideoxy-2-fluoro-alpha-talopyranosyl)adriamycinone- 14-beta-alaniate hydrochloride: structure in first source | 2 | 1 | 0 | | |
homoorientin homoorientin: isolated from Swertia japonica; structure given in first source | 2.41 | 1 | 0 | flavone C-glycoside; tetrahydroxyflavone | antineoplastic agent; radical scavenger |
sulfamethoxazole hydroxylamine sulfamethoxazole hydroxylamine : A sulfonamide compound having a 4-hydroxylaminophenyl group attached to the sulfur atom and a 1,2-oxazol-3-yl group attached to the nitrogen atom. | 2.4 | 2 | 0 | isoxazoles; sulfonamide | allergen; metabolite |
phenoxazinone [no description available] | 1.98 | 1 | 0 | | |
3-deoxyglucosone 3-deoxyglucosone: RN given refers to (D)-isomer. 3-deoxyglucosone : A deoxyketohexose comprising the open-chain form of D-glucose lacking the -OH group at the 3-position and having the keto group at the 2-position. | 3.19 | 1 | 0 | deoxyglucose; deoxyketohexose | |
higenamine higenamine: structure; RN given refers to (+-)-isomer | 2.49 | 2 | 0 | norcoclaurine | |
thromboxanes thromboxane : A class of oxygenated oxane derivatives, originally derived from prostaglandin precursors in platelets, that stimulate aggregation of platelets and constriction of blood vessels. | 4.47 | 5 | 1 | | |
tanshinone tanshinone: from root of Salvia miltiorrhiza Bunge; RN given refers to tanshinone I; cardioprotective agent and neuroprotective agent | 4.86 | 7 | 1 | abietane diterpenoid | anticoronaviral agent |
cinnabarinic acid cinnabarinic acid: structure | 1.98 | 1 | 0 | phenoxazine | |
zinc coproporphyrin iii coproporphyrin III: RN given refers to unlabeled parent cpd; see also record for coproporphyrin I | 1.97 | 1 | 0 | | |
sc 41930 SC 41930: leukotriene B4 receptor antagonist; structure in first source | 3.77 | 11 | 0 | | |
bn 50739 BN 50739: platelet activating factor antagonist; structure given in first source | 2.39 | 2 | 0 | | |
gastrodin gastrodin: the glucoside of 4-hydroxybenzyl alcohol (gastrodigenin); isolated from Gastrodia elata Blume; | 2.9 | 3 | 0 | glycoside | |
trypanothione trypanothione disulfide : An organic disulfide resulting from the formal oxidative coupling of the thiol groups of N(1),N(8)-bis(glutathionyl)-spermidine from the insect-parasitic trypanosomatid Crithidia fasciculata. | 2 | 1 | 0 | organic disulfide | |
way 100135 WAY 100135: a selective antagonist at presynaptic & postsynaptic 5-HT(1A) receptors; structure given in first source | 2.49 | 2 | 0 | piperazines | |
fe(ii)-edta Fe(II)-EDTA: RN given refers to parent cpd | 1.98 | 1 | 0 | iron coordination entity | |
brassinolide brassinolide: plant growth promoting steroidal lactone from rape pollen; RN given refers to (2alpha,3alpha,5alpha,22R,23R,24S)-isomer; structure in first source | 4.34 | 18 | 0 | 22-hydroxy steroid; 23-hydroxy steroid; 2alpha-hydroxy steroid; 3alpha-hydroxy steroid; brassinosteroid | plant growth stimulator; plant hormone |
3'-o-(4-benzoyl)benzoyladenosine 5'-triphosphate 3'-O-(4-benzoyl)benzoyladenosine 5'-triphosphate: purinergic receptors agonist; structure given in first source | 2.06 | 1 | 0 | purine ribonucleoside triphosphate | |
3,5-dibromo-4-nitrosobenzenesulfonate 3,5-dibromo-4-nitrosobenzenesulfonate: structure given in first source | 2.44 | 2 | 0 | | |
ici 198615 ICI 198615: an LTD4 receptor antagonist; SRS-A antagonist; structure given in first source | 1.98 | 1 | 0 | | |
sc 58125 1-((4-methylsulfonyl)phenyl)-3-trifluoromethyl-5-(4-fluorophenyl)pyrazole: a COX-2 inhibitor | 2 | 1 | 0 | organofluorine compound; pyrazoles; sulfone | antineoplastic agent; cyclooxygenase 2 inhibitor |
taraxasterol taraxasterol: from Cirsium segetum. taraxasterol : A pentacyclic triterpenoid that is taraxastane with a beta-hydroxy group at position 3. | 2.58 | 2 | 0 | pentacyclic triterpenoid; secondary alcohol | anti-inflammatory agent; metabolite |
sophocarpine [no description available] | 2.55 | 2 | 0 | | |
3-chloro-4-hydroxyphenylacetic acid 3-chloro-4-hydroxyphenylacetic acid: RN given refers to parent cpd. (3-chloro-4-hydroxyphenyl)acetic acid : A hydroxy monocarboxylic acid that is acetic acid in which one of the methyl hydrogens is replaced by a 3-chloro-4-hydroxyphenyl group. It is a major chlorinated metabolite of chlorotyrosine. | 2 | 1 | 0 | hydroxy monocarboxylic acid; monochlorobenzenes; phenols | mammalian metabolite |
marimastat marimastat: a matrix metalloproteinase inhibitor active in patients with advanced carcinoma of the pancreas, prostate, or ovary. marimastat : A secondary carboxamide resulting from the foraml condensation of the carboxy group of (2R)-2-[(1S)-1-hydroxy-2-(hydroxyamino)-2-oxoethyl]-4-methylpentanoic acid with the alpha-amino group of N,3-dimethyl-L-valinamide. | 2.47 | 2 | 0 | hydroxamic acid; secondary carboxamide | antineoplastic agent; matrix metalloproteinase inhibitor |
nitroaspirin nitroaspirin: a nitric oxide donor | 2.92 | 4 | 0 | carbonyl compound | |
asiatic acid [no description available] | 2.51 | 2 | 0 | monocarboxylic acid; pentacyclic triterpenoid; triol | angiogenesis modulating agent; metabolite |
taurohyodeoxycholic acid taurohyodeoxycholic acid: a biliary acid used for the prevention and therapy of gallstones and related symptoms | 2.06 | 1 | 0 | bile acid taurine conjugate | |
4-(2-chlorophenyl)-2-(2-(4-isobutylphenyl)ethyl)-6,9-dimethyl-6h-thieno(3,2-f)(1,2,4)triazolo(4,3-a)(1,4)diazepine 4-(2-chlorophenyl)-2-(2-(4-isobutylphenyl)ethyl)-6,9-dimethyl-6H-thieno(3,2-f)(1,2,4)triazolo(4,3-a)(1,4)diazepine: PAF antagonist | 1.99 | 1 | 0 | | |
lithospermate b lithospermate B: major biologically active component of dan shen ; improves renal failure | 2.49 | 2 | 0 | | |
sr 48692 SR 48692: structure in first source; a neurotensin receptor-1 antagonist | 2.08 | 1 | 0 | N-acyl-amino acid | |
2,2'-dihydroxy-3,3'-di-tert-butyl-5,5'-dimethoxydiphenyl 2,2'-dihydroxy-3,3'-di-tert-butyl-5,5'-dimethoxydiphenyl: metabolite of butylated hydroxyanisole | 1.97 | 1 | 0 | | |
dioscin [no description available] | 2.17 | 1 | 0 | hexacyclic triterpenoid; spiroketal; spirostanyl glycoside; trisaccharide derivative | anti-inflammatory agent; antifungal agent; antineoplastic agent; antiviral agent; apoptosis inducer; EC 1.14.18.1 (tyrosinase) inhibitor; hepatoprotective agent; metabolite |
astilbin astilbin: dihydroflavonol from Kohki tea processed from Engelhardtia chrysolepis (huang-qui); astilbin is the (2R-trans)-isomer; neoisoastilbin is the (2S-cis)-isomer and is Sweetening Agents; isoastilbin is the (2R-cis)-isomer; structure in first source;. astilbin : A flavanone glycoside that is (+)-taxifolin substituted by a alpha-L-rhamnosyl moiety at position 3 via a glycosidic linkage. | 2.05 | 1 | 0 | 3'-hydroxyflavanones; 4'-hydroxyflavanones; alpha-L-rhamnoside; flavanone glycoside; monosaccharide derivative; tetrahydroxyflavanone | anti-inflammatory agent; plant metabolite; radical scavenger |
bw 245c BW 245C: a selective DP receptor agonist. BW 245C : A racemate comprising equimolar amounts of (3R,4S)- and (3S,4R)-BW 245C. A hydantoin-based prostglandin analogue.. 7-[3-(3-cyclohexyl-3-hydroxypropyl)-2,5-dioxoimidazolidin-4-yl]heptanoic acid : A imidazolidine-2,4-dione that is 7-(2,5-dioxoimidazolidin-4-yl)heptanoic acid in which the imidazoline ring as substituted at position 3 by a 3-(3-cyclohexyl-3-hydroxypropyl) group. | 2 | 1 | 0 | imidazolidine-2,4-dione; monocarboxylic acid; secondary alcohol | |
n-(9h-(2,7-dimethylfluoren-9-ylmethoxy)carbonyl)leucine N-(9H-(2,7-dimethylfluoren-9-ylmethoxy)carbonyl)leucine: RN given refers to the (L-Leu)-isomer | 3.08 | 5 | 0 | | |
elacridar Elacridar: inhibitor of MDR1 PROTEIN; structure given in first source | 2.58 | 2 | 0 | | |
nitroflurbiprofen nitroflurbiprofen: a cyclooxygenase inhibitor. nitroflurbiprofen : A carboxylic ester obtained by formal condensation of the carboxy group of flurbiprofen with the free hydroxy group of 4-(nitrooxy)butanol. It is a non-steroidal anti-inflammatory agent showing inhibitory effects against the cyclooxygenases COX1 and COX2. | 2.7 | 3 | 0 | biphenyls; carboxylic ester; nitrate ester; organofluorine compound | cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; EC 1.14.13.39 (nitric oxide synthase) inhibitor; geroprotector; non-steroidal anti-inflammatory drug; vasodilator agent |
dopachrome dopachrome: cyclization product of L-DOPA | 1.96 | 1 | 0 | orthoquinones | |
5,6-dihydroxy-2-indolylcarboxylic acid 5,6-dihydroxyindole-2-carboxylic acid : A dihydroxyindole that is indole-2-carboxylic acid substituted by hydroxy groups at positions 5 and 6. | 2.67 | 3 | 0 | dihydroxyindole | mouse metabolite |
n-formylnorleucyl-leucyl-4-phenylalanine N-formylnorleucyl-leucyl-4-phenylalanine: used to demonstrate the specific binding of chemotactic peptides to receptors in rabbit neutrophils | 3.07 | 5 | 0 | | |
pentosidine pentosidine: structure given in first source. pentosidine : An imidazopyridine having norleucine and ornithine residues attached via their side-chains at the 4- and 2-positions respectively. | 4.76 | 2 | 1 | imidazopyridine; non-proteinogenic L-alpha-amino acid | biomarker; cross-linking reagent |
parecoxib parecoxib: structure in first source. parecoxib : An N-acylsulfonamide resulting from the formal condensation of valdecoxib with propionic acid. It is a prodrug for valdecoxib. | 2.31 | 1 | 0 | isoxazoles; N-sulfonylcarboxamide | cyclooxygenase 2 inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug; prodrug |
quinovic acid quinovic acid: from Mitragyna stipulosa (Rubiaceae); structure in first source | 2.11 | 1 | 0 | | |
brl 44408 BRL 44408: has selectivity for adrenergic alpha-2A receptors; BRL 48962 is the R-enantiomer; BRL 48553 is the R-enantiomer | 2.07 | 1 | 0 | | |
alliin alliin: nutritional supplement in diet; possible therapeutic use in anemia and splenic hypertrophy; structure. alliin : An L-alanine derivative in which one of the methyl hydrogens of L-alanine has been replaced by an (S)-allylsulfinyl group. | 2.15 | 1 | 0 | alpha-amino acid | |
l 658758 L 658758: structure & chemical name given in UD | 3.38 | 7 | 0 | | |
dl 111-it 3-(2-ethylphenyl)-5-(3-methoxyphenyl)-1H-1,2,4-triazole: non-hormonal antifertility agent; RN & N1 from CA Vol 90 | 2.02 | 1 | 0 | | |
ly 255283 LY 255283: structure given in UD; leukotriene B4 antagonist | 2.68 | 3 | 0 | aromatic ketone | |
ici 200355 ICI 200355: structure given in first source | 1.99 | 1 | 0 | | |
1,2-dioxetane [no description available] | 2 | 1 | 0 | | |
s-nitroso-n-acetylcysteine S-nitroso-N-acetylcysteine: activates bovine coronary arterial & rat hepatic soluble guanylate cyclase; RN given refers to (L)-isomer | 1.99 | 1 | 0 | | |
formylmethionyl-leucyl-phenylalanine methyl ester [no description available] | 2.01 | 1 | 0 | peptide | |
desethylamodiaquine desethylamodiaquine: metabolite of amodiaquine | 1.97 | 1 | 0 | | |
cyclo(7-aminoheptanoylphenylalanyl-tryptophyl-lysyl-benzylthreonyl) cyclo(7-aminoheptanoylphenylalanyl-tryptophyl-lysyl-benzylthreonyl): cyclic pentapeptide somatostatin analog with reduced gastric inhibitory activity | 2.03 | 1 | 0 | | |
5-s-cysteinyldopamine [no description available] | 2.13 | 1 | 0 | S-conjugate | |
rc 3095 bombesin (6-14), Tpi(6)-Leu(13)-psi(CH2NH)-Leu(14)-: an antagonist of bombesin | 2.46 | 2 | 0 | | |
dx 9065a (2S)-2-(4-(((3S)-1-acetimidoyl-3-pyrrolidinyl)oxy)phenyl)-3-(7-amidino-2-naphtyl)propanoic acid: structure given in first source | 2.42 | 2 | 0 | | |
gadolinium 1,4,7,10-tetraazacyclododecane-n,n',n'',n'''-tetraacetate gadolinium 1,4,7,10-tetraazacyclododecane-N,N',N'',N'''-tetraacetate: RN refers to Na salt | 2.43 | 2 | 0 | | |
l 659989 L 659989: structure given in first source; platelet activating factor receptor antagonist; RN given refers to cpd without isomeric designation | 2.39 | 2 | 0 | | |
luzindole luzindole: melatonin receptor antagonist; structure given in first source. luzindole : A member of the class of indoles that is tryptamine in which one of the amino hydrogens is replaced by an acetyl group while the hydrogen at position 2 is replaced by a benzyl group. | 2.05 | 1 | 0 | acetamides; indoles | melatonin receptor antagonist |
l 651392 4-bromo-2,7-dimethoxy-3H-phenothiazin-3-one: structure given in first source | 1.97 | 1 | 0 | | |
tyrosyl-arginyl-phenylalanyl-lysinamide tyrosyl-arginyl-phenylalanyl-lysinamide: dermorphin analog | 2.01 | 1 | 0 | | |
chlorodimedone [no description available] | 4.06 | 15 | 0 | | |
a 68930 A 68930: D-1 dopamine receptor agonist | 3.51 | 1 | 1 | 2-benzopyran | |
astragaloside a [no description available] | 3.04 | 4 | 0 | | |
celastrol [no description available] | 3.08 | 4 | 0 | monocarboxylic acid; pentacyclic triterpenoid | anti-inflammatory drug; antineoplastic agent; antioxidant; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; Hsp90 inhibitor; metabolite |
trichloromethyl free radical trichloromethyl free radical: able to react with amino acid esters | 2.08 | 1 | 0 | organic radical | |
phenoxy radical phenoxy radical : An organic radical generated from phenol. | 3.88 | 12 | 0 | organic radical | |
carbene carbene: electrically neutral species H2C: and its derivatives, in which the carbon is covalently bonded to two univalent groups of any kind or a divalent group and bears two nonbonding electrons; carbene is the name of the parent hydride :CH2 ; hence, the name dichlorocarbene for :CCl2. However, names for acyclic and cyclic hydrocarbons containing one or more divalent carbon atoms are derived from the name of the corresponding all-4-hydrocarbon using the suffix -ylidene; methylene carbene also available. carbene : The electrically neutral species H2C(2.) and its derivatives, in which the carbon is covalently bonded to two univalent groups of any kind or a divalent group and bears two nonbonding electrons, which may be spin-paired (singlet state) or spin-non-paired (triplet state). | 2 | 1 | 0 | carbene; methanediyl | |
bromamine [no description available] | 2.94 | 4 | 0 | | |
peroxynitrous acid Peroxynitrous Acid: A potent oxidant synthesized by the cell during its normal metabolism. Peroxynitrite is formed from the reaction of two free radicals, NITRIC OXIDE and the superoxide anion (SUPEROXIDES). | 7.31 | 77 | 0 | nitrogen oxoacid | |
fullerene c60 Fullerenes: A polyhedral CARBON structure composed of around 60-80 carbon atoms in pentagon and hexagon configuration. They are named after Buckminster Fuller because of structural resemblance to geodesic domes. Fullerenes can be made in high temperature such as arc discharge in an inert atmosphere.. fullerene : A compound composed solely of an even number of carbon atoms, which form a cage-like fused-ring polycyclic system with twelve five-membered rings and the rest six-membered rings. The term has been broadened to include any closed cage structure consisting entirely of three-coordinate carbon atoms. | 3.19 | 5 | 0 | fullerene | geroprotector |
imatinib mesylate imatinib methanesulfonate : A methanesulfonate (mesylate) salt that is the monomesylate salt of imatinib. Used for treatment of chronic myelogenous leukemia and gastrointestinal stromal tumours. | 3.03 | 1 | 0 | methanesulfonate salt | anticoronaviral agent; antineoplastic agent; apoptosis inducer; tyrosine kinase inhibitor |
mk 0663 [no description available] | 2.83 | 3 | 0 | bipyridines; organochlorine compound; sulfone | cyclooxygenase 2 inhibitor; non-steroidal anti-inflammatory drug |
tazobactam Tazobactam: A penicillanic acid and sulfone derivative and potent BETA-LACTAMASE inhibitor that enhances the activity of other anti-bacterial agents against beta-lactamase producing bacteria.. tazobactam : A member of the class of penicillanic acids that is sulbactam in which one of the exocyclic methyl hydrogens is replaced by a 1,2,3-triazol-1-yl group; used (in the form of its sodium salt) in combination with ceftolozane sulfate for treatment of complicated intra-abdominal infections and complicated urinary tract infections. | 2.13 | 1 | 0 | penicillanic acids; triazoles | antiinfective agent; antimicrobial agent; EC 3.5.2.6 (beta-lactamase) inhibitor |
gefitinib [no description available] | 2.08 | 1 | 0 | aromatic ether; monochlorobenzenes; monofluorobenzenes; morpholines; quinazolines; secondary amino compound; tertiary amino compound | antineoplastic agent; epidermal growth factor receptor antagonist |
n-(n-(3-carboxyoxirane-2-carbonyl)leucyl)isoamylamine N-(N-(3-carboxyoxirane-2-carbonyl)leucyl)isoamylamine: inhibits calcium-activated neutral protease; see also record for E-64; RN given refers to (2-S-(2alpha,3beta)(R*)-isomer) | 2.46 | 2 | 0 | leucine derivative | |
n(6)-(3-iodobenzyl)-5'-n-methylcarboxamidoadenosine N(6)-(3-iodobenzyl)-5'-N-methylcarboxamidoadenosine: structure given in first source; a selective A(3) adenosine receptor agonist. 3-iodobenzyl-5'-N-methylcarboxamidoadenosine : A derivative of adenosine in which the 5'-hydroxymethyl group is replaced by N-ethylcarboxamido and one of the hydrogens of the exocyclic amino function is substituted by a 3-iodobenzyl group. | 2.44 | 2 | 0 | adenosines; monocarboxylic acid amide; organoiodine compound | adenosine A3 receptor agonist |
bay x 1005 2-(4-(quinolin-2-yl-methoxy)phenyl)-2-cyclopentylacetic acid: inhibits synthesis of leukotriene B4 and 5-hydroxyeicosatetraenoic acid; inhibits five-lipoxygenase activating protein(FLAP)and leukotriene A4 hydrolase(LTA4H); structure given in first source; | 4.32 | 4 | 1 | | |
n(6)-carboxymethyllysine N(6)-carboxymethyllysine: RN given refers to (L)-isomer; structure given in first source. N(6)-carboxymethyl-L-lysine : An L-lysine derivative with a carboxymethyl substituent at the N(6)-position. | 2.94 | 4 | 0 | L-lysine derivative; non-proteinogenic L-alpha-amino acid | antigen |
angiotensin ii, des-phe(8)- Ile(5)-angiotensin II (1-7) : An angiotensin compound consisting of the linear heptapeptide sequence L-Asp-L-Arg-L-Val-L-Tyr-L-Ile-L-His-L-Pro. | 2.94 | 3 | 0 | amino acid zwitterion; angiotensin | vasodilator agent |
2-chloro-n(6)cyclopentyladenosine 2-chloro-N(6)cyclopentyladenosine: highly selective agonist at A1 adenosine receptors | 2.44 | 2 | 0 | | |
heliox heliox: mixture of above cpds | 2.94 | 1 | 0 | | |
citrate phosphate dextrose citrate phosphate dextrose: anticoagulant used in blood preservation | 2 | 1 | 0 | | |
n,n-dimethylarginine N,N-dimethylarginine: asymmetric dimethylarginine; do not confuse with N,N'-dimethylarginine. N(omega),N(omega)-dimethyl-L-arginine : A L-arginine derivative having two methyl groups both attached to the primary amino moiety of the guanidino group. | 5.66 | 17 | 1 | dimethylarginine; guanidines; L-arginine derivative; non-proteinogenic L-alpha-amino acid | EC 1.14.13.39 (nitric oxide synthase) inhibitor |
antibiotic g 418 antibiotic G 418: from Micromonospora rhodorangea | 2 | 1 | 0 | | |
3-(2,2,2-trimethylhydrazine)propionate 3-(2,2,2-trimethylhydrazine)propionate: structural analog of gamma-butyrobetaine, also of carnitine; antianginal compound; MET-88 is dihydrate; structure given in first source. meldonium : An ammonium betaine that is beta-alaninate in which one of the amino hydrogens is replaced by a trimethylamino group. A clinically used cardioprotective drug that is used for treatment of heart failure, myocardial infarction, arrhythmia, atherosclerosis and diabetes. | 2.6 | 1 | 0 | ammonium betaine | cardioprotective agent; EC 1.14.11.1 (gamma-butyrobetaine dioxygenase) inhibitor; neuroprotective agent |
interleukin-1beta (163-171) interleukin-1beta (163-171): nonapeptide which has in vivo immunostimulating activity | 3.36 | 2 | 0 | | |
f-chemotactic peptide F-chemotactic peptide: potent chemoattractant for human neutrophils | 2.69 | 3 | 0 | | |
ramatroban [no description available] | 2.39 | 2 | 0 | organic molecular entity | |
tak 044 TAK 044: endothelin receptor antagonist | 2 | 1 | 0 | | |
bradykinin, leu(8)-des-arg(9)- bradykinin, Leu(8)-des-Arg(9)-: RN given refers to (L)-isomer | 2.08 | 1 | 0 | | |
1-((3,5-dichloro)-2,6-dihydroxy-4-methoxyphenyl)-1-hexanone 1-((3,5-dichloro)-2,6-dihydroxy-4-methoxyphenyl)-1-hexanone: structure given in first source. 1-(3,5-dichloro-2,6-dihydroxy-4-methoxyphenyl)hexan-1-one : A differentiation-inducing factor that is hexaphenone bearing two chloro substituents at positions 3 and 5, two hydroxy substituents at positions 2 and 6 as well as a single methoxy substituent at position 4. A secreted, chlorinated molecule that controls cell fate during development of Dictyostelium cells. | 2.31 | 1 | 0 | dichlorobenzene; differentiation-inducing factor; monomethoxybenzene; resorcinols | eukaryotic metabolite; signalling molecule |
n(omega)-hydroxyarginine N(omega)-hydroxyarginine: can cause vasorelaxation of bovine intrapulmonary artery; structure given in first source. N(5)-[(Z)-amino(hydroxyimino)methyl]-L-ornithine : An N(5)-[amino(hydroxyimino)methyl]-L-ornithine in which the double bond has Z-configuration. | 2.08 | 1 | 0 | amino acid zwitterion; N(5)-[(E)-amino(hydroxyimino)methyl]ornithine; N(5)-[(hydroxyamino)(imino)methyl]ornithine; N(5)-[(Z)-amino(hydroxyimino)methyl]ornithine; N(5)-[amino(hydroxyimino)methyl]-L-ornithine; N(5)-[amino(hydroxyimino)methyl]ornithine; N(omega)-hydroxy-L-arginine | |
phosphohistidine phosphohistidine: RN given refers to N-phosphono-L-histidine | 2.07 | 1 | 0 | | |
alanylglutamine alanylglutamine: RN refers to (L-Glu)-isomer; dipeptiven is for parenteral use. Ala-Gln : A dipeptide formed from L-alanyl and L-glutamine residues. | 3.29 | 6 | 0 | dipeptide zwitterion; dipeptide | metabolite |
gamma-glutamylcysteine L-gamma-glutamyl-L-cysteine : A molecular entity formed when L-cysteine amino group binds to the gamma-carbonyl of L-glutamic acid. | 2.44 | 2 | 0 | gamma-glutamylcysteine | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
vadimezan vadimezan : A monocarboxylic acid that is acetic acid in which one of the methyl hydrogens is replaced by a 5,6-dimethyl-9-oxoxanthen-4-yl group. | 2.6 | 1 | 0 | monocarboxylic acid; xanthones | antineoplastic agent |
e 64 E 64: cysteine protease inhibitor of microbial origin, which inhibits cathepsin B (EC 3.4.22.1) and cathepsin L (EC 3.4.22.-) | 2.57 | 2 | 0 | dicarboxylic acid monoamide; epoxy monocarboxylic acid; guanidines; L-leucine derivative; zwitterion | antimalarial; antiparasitic agent; protease inhibitor |
glabridin [no description available] | 2.74 | 3 | 0 | hydroxyisoflavans | antiplasmodial drug |
nitrosylprotoheme nitrosylprotoheme: from reaction of nitrite & heme; structure in first source | 2.03 | 1 | 0 | | |
glucogallin glucogallin: RN given refers to (D-glucose)-isomer | 2.21 | 1 | 0 | | |
n,n-dimethyl-1-methyldodecylamine oxide N,N-dimethyl-1-methyldodecylamine oxide: tested for antimicrobial & cytolytic activity | 2.01 | 1 | 0 | | |
2-methyl-2-(4-methylpent-3-enyl)-2h-chromen-6-ol 2-methyl-2-(4-methylpent-3-enyl)-2H-chromen-6-ol: isolated from Aplidium constellatum | 1.98 | 1 | 0 | | |
hypothiocyanite ion hypothiocyanite ion: structure | 6.49 | 17 | 3 | | |
hypothiocyanite ion hypothiocyanous acid : A sulfur oxoacid that is sulfenic acid in which the hydrogen attached to the sulfur has been replaced by a cyano group. | 6.58 | 24 | 0 | one-carbon compound; sulfur oxoacid | antibacterial agent; antifungal agent; antiviral agent; human metabolite; oxidising agent; rat metabolite |
glycerophosphoinositol 4,5-bisphosphate glycerophosphoinositol 4,5-bisphosphate: do not confuse with phosphatidylinositols which have fatty acids esterified at the C-1 and C-2 hydroxyl groups of glycerol | 2.03 | 1 | 0 | | |
idb 1031 IdB 1031: RN given refers to (+-)-isomers; RN for cpd without isomeric designation not avail 5/91; structure given in first source | 1.98 | 1 | 0 | | |
4-methoxy-2,2,6,6-tetramethylpiperidinyl-1-oxy 4-methoxy-2,2,6,6-tetramethylpiperidinyl-1-oxy: structure given in first source | 2.15 | 1 | 0 | | |
butyloxycarbonyl-phenylalanyl-leucyl-phenylalanyl-leucyl-phenylalanine butyloxycarbonyl-phenylalanyl-leucyl-phenylalanyl-leucyl-phenylalanine: formyl peptide antagonist and lipoxin A4 receptor antagonist | 2.44 | 2 | 0 | | |
glycyl-glycyl-tyrosyl-arginine glycyl-glycyl-tyrosyl-arginine: RN given refers to (L)-isomer; RN for cpd without isomeric designation not avail 12/92 | 1.99 | 1 | 0 | | |
ectoine [no description available] | 2.11 | 1 | 0 | 1,4,5,6-tetrahydropyrimidines; carboxamidine; monocarboxylic acid; zwitterion | osmolyte |
pre 084 2-(4-morpholino)ethyl-1-phenylcyclohexane-1-carboxylate: structure given in first source | 2.04 | 1 | 0 | morpholines | |
lestaurtinib [no description available] | 2.07 | 1 | 0 | indolocarbazole | |
l 012 L 012: used as a chemiluminescent probe for the assay of human fibroblast growth factor; structure given in first source | 2.5 | 2 | 0 | | |
gyki 53655 GYKI 53655: an AMPA (alpha-amino-3-hydroxy-5-methylisoxazole-4-propionate) receptor antagonist | 2.08 | 1 | 0 | | |
methotrexate [no description available] | 7.81 | 52 | 1 | dicarboxylic acid; monocarboxylic acid amide; pteridines | abortifacient; antimetabolite; antineoplastic agent; antirheumatic drug; dermatologic drug; DNA synthesis inhibitor; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; immunosuppressive agent |
2,3-bis-(palmitoyloxy)-2-propyl-n-palmitoyl-cysteinylserine 2,3-bis-(palmitoyloxy)-2-propyl-N-palmitoyl-cysteinylserine: synthetic analogue of the N-terminal part of bacterial lipoprotein; potent activator for B lymphocytes, monocytes/macrophages & several lymphoid cell lines. | 2.04 | 1 | 0 | | |
sb 211475 SB 211475: a carvedilol metabolite; structure given in first source | 2.69 | 3 | 0 | | |
mar 99 [no description available] | 1.99 | 1 | 0 | | |
n-hydroxysuccinimide s-acetylthioacetate N-hydroxysuccinimide S-acetylthioacetate: introduces sulfhydryl groups into proteins; structure given in first source | 1.92 | 1 | 0 | | |
ro 32-0432 [no description available] | 2.02 | 1 | 0 | | |
l 656224 L 656224: structure given in first source | 1.97 | 1 | 0 | | |
salvinorin a salvinorin A: from the herb, Salvia divinorum | 2.07 | 1 | 0 | organic heterotricyclic compound; organooxygen compound | metabolite; oneirogen |
dihydroethidium dihydroethidium: RN given is for the (+-)-isomer | 5.59 | 6 | 1 | | |
cyanidin cyanidin: RN given refers to parent cpd; structure. cyanidin cation : An anthocyanidin cation that is flavylium substituted at positions 3, 3', 4', 5 and 7 by hydroxy groups. | 2.07 | 1 | 0 | 5-hydroxyanthocyanidin | antioxidant; metabolite; neuroprotective agent |
pyrroxamycin pyrroxamycin: isolated from Streptomyces sp. S46506; structure given in first source | 1.97 | 1 | 0 | benzodioxine | |
planinin planinin: from Zanthoxylum planispinum; structure given in first source | 2.17 | 1 | 0 | lignan | |
isf 2405 ISF 2405: metabolite of cadralazine; structure given in first source | 1.97 | 1 | 0 | | |
antiprimod azaspirane: structure given in first source | 1.99 | 1 | 0 | | |
4-(3,4-dibutoxybenzyl)-2-imidazolidinone [no description available] | 2.03 | 1 | 0 | | |
ovothiol a ovothiol A: structure given in first source. ovothiol A : A L-histidine derivative that is L-histidine substituted at positions N3 and C5 on the imidazole ring by methyl and mercapto groups respectively. | 2 | 1 | 0 | aryl thiol; L-alpha-amino acid zwitterion; L-histidine derivative; non-proteinogenic L-alpha-amino acid | antioxidant; marine metabolite; radical scavenger |
sulbactam [no description available] | 1.98 | 1 | 0 | penicillanic acids | |
diphenyl-1-pyrenylphosphine diphenyl-1-pyrenylphosphine: used for determination of hydroperoxides; structure given in first source | 2.01 | 1 | 0 | | |
7-ethoxy-4-trifluoromethylcoumarin [no description available] | 2.03 | 1 | 0 | | |
olmesartan medoxomil Olmesartan Medoxomil: An ANGIOTENSIN II TYPE 1 RECEPTOR BLOCKER that is used to manage HYPERTENSION. | 2.9 | 2 | 0 | biphenyls | |
tryptamine-4,5-dione tryptamine-4,5-dione: structure given in first source | 2.46 | 2 | 0 | | |
dexpanthenol dexpanthenol: The alcohol of pantothenic acid | 2.86 | 3 | 0 | amino alcohol; monocarboxylic acid amide | cholinergic drug; provitamin |
mdl 73404 MDL 73404: structure given in first source; a hydrophilic cardioselective free radical scavenger; analog of alpha-tocopherol | 1.97 | 1 | 0 | | |
cornuside cornuside: a bisiridoid glucoside from Cornus officinalis Sieb et Zucc; structure given in first source | 2.05 | 1 | 0 | | |
umifenovir umifenovir: an antiviral agent | 2.6 | 1 | 0 | indolyl carboxylic acid | |
eth 615 ETH 615: leukotriene B4 and interleukin-8 antagonist; structure in first source | 1.98 | 1 | 0 | | |
4-benzyl-3-crotonyl-2-oxazolidinone locostatin: an RKIP inhibitor that reduces cell migration | 2.21 | 1 | 0 | | |
safinamide safinamide: short-acting inhibitor of MOA-B; FCE 26743 is (S)-isomer, FCE 28073 is (R)-isomer; structure in first source | 2.6 | 1 | 0 | amino acid amide | |
c 1311 C 1311: an imidazoacridinone; arrests cell-cycle progression in the G2 phase of L1210 cells; structure given in first source | 2.01 | 1 | 0 | | |
ilomastat CS 610: matrix metalloproteinase inhibitor; structure in first source. ilomastat : An N-acyl-amino acid obtained by formal condensation of the carboxy group of (2R)-2-[2-(hydroxyamino)-2-oxoethyl]-4-methylpentanoic acid with the amino group of N-methyl-L-tryptophanamide. A cell permeable broad-spectrum matrix metalloproteinase (MMP) inhibitor | 2.6 | 1 | 0 | hydroxamic acid; L-tryptophan derivative; N-acyl-amino acid | anti-inflammatory agent; antibacterial agent; antineoplastic agent; EC 3.4.24.24 (gelatinase A) inhibitor; neuroprotective agent |
l 703606 L 703606: structure given in first source | 2.47 | 2 | 0 | | |
l 368899 L 368899: a selective oxytocin receptor antagonist; structure in first source | 2.21 | 1 | 0 | | |
omega-n-methylarginine omega-N-Methylarginine: A competitive inhibitor of nitric oxide synthetase.. N(omega)-methyl-L-arginine : A L-arginine derivative with a N(omega)-methyl substituent. | 4.13 | 16 | 0 | amino acid zwitterion; arginine derivative; guanidines; L-arginine derivative; non-proteinogenic L-alpha-amino acid | |
allotrap allotrap: RN refers to Allotrap 07; small synthetic peptides derived from the alpha1 helix of the heavy chain of HLA class I proteins; inhibits human T cell responses in vitro; prolongs allograft survival in rats and mice | 2.02 | 1 | 0 | | |
zm 230487 ZM 230487: a 5-lipoxygenase inhibitor | 2.4 | 2 | 0 | | |
rupatadine rupatadine: structure given in first source; RN given refers to trihydrochloride | 2.41 | 1 | 0 | benzocycloheptapyridine | |
ml-3000 [no description available] | 2.08 | 1 | 0 | | |
n-formyl-methionyl-leucyl-phenylalanyl-phenylalanine [no description available] | 2 | 1 | 0 | | |
castasterone castasterone: a brassinosteroid; RN refers to ((2alpha,3alpha,5alpha,22R,23R,24S)-isomer; structure in first source | 2.15 | 1 | 0 | 22-hydroxy steroid; 23-hydroxy steroid; 2alpha-hydroxy steroid; 3alpha-hydroxy steroid; 6-oxo steroid; brassinosteroid | plant growth stimulator |
febuxostat Febuxostat: A thiazole derivative and inhibitor of XANTHINE OXIDASE that is used for the treatment of HYPERURICEMIA in patients with chronic GOUT.. febuxostat : A 1,3-thiazolemonocarboxylic acid that is 4-methyl-1,3-thiazole-5-carboxylic acid which is substituted by a 3-cyano-4-(2-methylpropoxy)phenyl group at position 2. It is an orally-active, potent, and selective xanthine oxidase inhibitor used for the treatment of chronic hyperuricaemia in patients with gout. | 2.85 | 3 | 0 | 1,3-thiazolemonocarboxylic acid; aromatic ether; nitrile | EC 1.17.3.2 (xanthine oxidase) inhibitor |
isodityrosine isodityrosine: structure given in first source | 1.98 | 1 | 0 | | |
butoxamine Butoxamine: A beta-2 selective adrenergic antagonist. It is used primarily in animal and tissue experiments to characterize BETA-2 ANDRENERGIC RECEPTORS. | 2.41 | 2 | 0 | | |
triiodothyronine L-homocysteine thiolactone : A thiolactone arising from formal condensation of the mercapto (sulfanyl) and carboxylic acid groups of L-homocysteine. | 2.41 | 2 | 0 | tetrahydrothiophenes; thiolactone | human metabolite |
aspartame [no description available] | 2.17 | 1 | 0 | carboxylic acid; dipeptide zwitterion; dipeptide; methyl ester | apoptosis inhibitor; EC 3.1.3.1 (alkaline phosphatase) inhibitor; environmental contaminant; micronutrient; nutraceutical; sweetening agent; xenobiotic |
xylose xylopyranose: structure in first source | 2.06 | 1 | 0 | D-xylose | |
valerylsalicylate valerylsalicylic acid: significantly inhibited [3H]thymidine; inhibitor of normal epithelial cell proliferation and growth of malignant cells. valerylsalicylic acid : A valerate ester that is salicylic acid in which the phenolic hydrogen is replaced by a valeryl (pentanoyl) group. | 2.03 | 1 | 0 | benzoic acids; salicylates; valerate ester | cyclooxygenase 1 inhibitor |
cd 437 CD 437: selective for retinoic acid receptors gamma. CD437 : A naphthoic acid that is 6-phenylnaphthylene-2-carboxyic acid in which the phenyl substituent has been substituted at positions 3 and 4 by adamant-1-yl and hydroxy groups, respectively. It acts as a selective agonist of retinoic acid receptor (RAR)gamma and induces cell cycle arrest and apoptosis in various cancer cells. | 2.08 | 1 | 0 | adamantanes; monocarboxylic acid; naphthoic acid; phenols | apoptosis inducer; retinoic acid receptor gamma agonist |
ompi OMPI: levamisole metabolite; RN given refers to cpd without isomeric designation | 1.96 | 1 | 0 | | |
quinone methide quinone methide: intermediate in eumelanin biosynthesis; structure given in first source. quinomethane : A methylidenecyclohexadienone, formally derived from a benzoquinone by replacement of one of the quinone oxygens by a methylidene group. | 1.99 | 1 | 0 | quinomethane | |
m 8218 M 8218: structure given in first source | 5.3 | 8 | 0 | | |
phytol [no description available] | 2.1 | 1 | 0 | | |
proline Proline: A non-essential amino acid that is synthesized from GLUTAMIC ACID. It is an essential component of COLLAGEN and is important for proper functioning of joints and tendons.. proline : An alpha-amino acid that is pyrrolidine bearing a carboxy substituent at position 2. | 6.18 | 119 | 0 | amino acid zwitterion; glutamine family amino acid; L-alpha-amino acid; proline; proteinogenic amino acid | algal metabolite; compatible osmolytes; Escherichia coli metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite |
cucurbitaceae Cucurbitaceae: The gourd plant family of the order Violales, subclass Dilleniidae, class Magnoliopsida. It is sometimes placed in its own order, Cucurbitales. 'Melon' generally refers to CUCUMIS; CITRULLUS; or MOMORDICA. | 3.3 | 6 | 0 | | |
dipfluzine dipfluzine: structure given in first source | 2.02 | 1 | 0 | | |
sodium dithionate sodium dithionate: RN given refers to parent cpd; structure | 2.11 | 1 | 0 | | |
2-(1-octynyl)adenosine YT 146: an adenosine receptor agonist; structure given in first source | 2 | 1 | 0 | | |
ci 922 CI 922: inhibits IgE induced release of histamine | 2.37 | 2 | 0 | | |
docetaxel anhydrous Docetaxel: A semisynthetic analog of PACLITAXEL used in the treatment of locally advanced or metastatic BREAST NEOPLASMS and NON-SMALL CELL LUNG CANCER.. docetaxel anhydrous : A tetracyclic diterpenoid that is paclitaxel with the N-benzyloxycarbonyl group replaced by N-tert-butoxycarbonyl, and the acetoxy group at position 10 replaced by a hydroxy group. | 2.52 | 2 | 0 | secondary alpha-hydroxy ketone; tetracyclic diterpenoid | antimalarial; antineoplastic agent; photosensitizing agent |
perifosine [no description available] | 2.08 | 1 | 0 | ammonium betaine; phospholipid | EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor |
atazanavir atazanavir : A heavily substituted carbohydrazide that is an antiretroviral drug of the protease inhibitor (PI) class used to treat infection of human immunodeficiency virus (HIV). | 2.6 | 1 | 0 | carbohydrazide | antiviral drug; HIV protease inhibitor |
3-bromotyrosine 3-bromotyrosine: RN refers to DL-Tyr isomer; structure in first source | 3.81 | 3 | 0 | monocarboxylic acid | |
levofloxacin Levofloxacin: The L-isomer of Ofloxacin.. levofloxacin : An optically active form of ofloxacin having (S)-configuration; an inhibitor of bacterial topoisomerase IV and DNA gyrase. | 3.9 | 2 | 1 | 9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid; fluoroquinolone antibiotic; quinolone antibiotic | antibacterial drug; DNA synthesis inhibitor; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; topoisomerase IV inhibitor |
ezetimibe Ezetimibe: An azetidine derivative and ANTICHOLESTEREMIC AGENT that inhibits intestinal STEROL absorption. It is used to reduce total CHOLESTEROL; LDL CHOLESTEROL, and APOLIPOPROTEINS B in the treatment of HYPERLIPIDEMIAS.. ezetimibe : A beta-lactam that is azetidin-2-one which is substituted at 1, 3, and 4 by p-fluorophenyl, 3-(p-fluorophenyl)-3-hydroxypropyl, and 4-hydroxyphenyl groups, respectively (the 3R,3'S,4S enantiomer). | 3.17 | 1 | 0 | azetidines; beta-lactam; organofluorine compound | anticholesteremic drug; antilipemic drug; antimetabolite |
1-methyl-4-phenyl-2,3-dihydropyridinium 1-methyl-4-phenyl-2,3-dihydropyridinium: RN given from Toxline; RN not in Chemline 4/85 | 2.02 | 1 | 0 | | |
3-methyleneoxindole [no description available] | 1.93 | 1 | 0 | oxindoles | |
1-methylcyclopropene 1-methylcyclopropene: do not confuse with 1-methylcyclopropane. 1-methylcyclopropene : A member of the class of cyclopropenes that is cyclopropene in which the hydrogen at position 1 has been replaced by a methyl group. A gas at room temperture and pressure, it is a (synthetic) ethylene perception inhibitor and is used to prolong the life of cut and potted flowers, other ornamental plants, and fruit. | 2.97 | 4 | 0 | cycloalkene; cyclopropenes | agrochemical; plant growth regulator |
cox 189 lumiracoxib: a COX-2 inhibitor. lumiracoxib : An amino acid that is phenylacetic acid which is substituted at position 2 by the nitrogen of 2-chloro-6-fluoroaniline and at position 5 by a methyl group. A highly selective cyclooxygenase 2 inhibitor, it was briefly used for the treatment of osteoarthritis, but was withdrawn due to concersns of hepatotoxicity. | 2.04 | 1 | 0 | amino acid; monocarboxylic acid; organochlorine compound; organofluorine compound; secondary amino compound | cyclooxygenase 2 inhibitor; non-steroidal anti-inflammatory drug |
cilomilast [no description available] | 2.04 | 1 | 0 | methoxybenzenes | |
cariporide cariporide: a selective sodium-hydrogen exchange subtype 1 inhibitor; structure in first source | 2.43 | 2 | 0 | | |
tezosentan tezosentan: structure in first source | 2.72 | 3 | 0 | | |
mk 767 5-((2,4-dioxo-5-thiazolidinyl)methyl)-2-methoxy-N-((4-(trifluoromethyl)phenyl)methyl)benzamide: an antihyperlipidemic agent that also functions as an insulin sensitizer, PPARalpha agonist, and PPARgamma agonist; structure in first source | 2.08 | 1 | 0 | | |
evodiamine [no description available] | 2.11 | 1 | 0 | beta-carbolines | |
3,17-diacetoxyestra-1,3,5(10)-trien-2-carboxylic acid 3,17-diacetoxyestra-1,3,5(10)-trien-2-carboxylic acid: structure given in first source | 2.05 | 1 | 0 | | |
2,4,6-tribromo-3-hydroxybenzoic acid 2,4,6-tribromo-3-hydroxybenzoic acid: structure given in first source | 1.97 | 1 | 0 | | |
pentacyanoferrate (ii) [no description available] | 2.08 | 1 | 0 | | |
3-mercapto-2-methylpropionic acid 3-mercapto-2-methylpropionic acid: RN given refers to parent cpd | 2.6 | 1 | 0 | | |
moxifloxacin Moxifloxacin: A fluoroquinolone that acts as an inhibitor of DNA TOPOISOMERASE II and is used as a broad-spectrum antibacterial agent.. moxifloxacin : A quinolone that consists of 4-oxo-1,4-dihydroquinoline-3-carboxylic acid bearing a cyclopropyl substituent at position 1, a fluoro substitiuent at position 6, a (4aS,7aS)-octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl group at position 7 and a methoxy substituent at position 8. A member of the fluoroquinolone class of antibacterial agents. | 6.32 | 4 | 2 | aromatic ether; cyclopropanes; fluoroquinolone antibiotic; pyrrolidinopiperidine; quinolinemonocarboxylic acid; quinolone antibiotic; quinolone | antibacterial drug |
vx 497 N-3-(3-(3-methoxy-4-oxazol-5-ylphenyl)ureido)benzylcarbamic acid tetrahydrofuran-3-yl ester: structure in first source | 2.6 | 1 | 0 | | |
mn(iii) 5,10,15,20-tetrakis(n-methylpyridinium-2-yl)porphyrin [no description available] | 2.13 | 1 | 0 | | |
as 3201 ranirestat: an aldose reductase inhibitor; AS-3201 and SX-3202 are the (R-(-))- and (S-(+))-isomers, respectively; structure in first source | 2.13 | 1 | 0 | | |
ruboxistaurin ruboxistaurin: inhibits protein kinase C beta; structure in first source | 2.02 | 1 | 0 | | |
bcx 1812 [no description available] | 2.6 | 1 | 0 | 3-hydroxy monocarboxylic acid; acetamides; cyclopentanols; guanidines | antiviral drug; EC 3.2.1.18 (exo-alpha-sialidase) inhibitor |
bazedoxifene acetate [no description available] | 2.08 | 1 | 0 | | |
centchroman Centchroman: A non-steroidal anti-fertility agent with anti-hormonal properties. | 2.4 | 2 | 0 | | |
is 741 IS 741: a phospholipase A2 inhibitor; structure given in first source | 2.41 | 2 | 0 | | |
phorbols Phorbols: The parent alcohol of the tumor promoting compounds from CROTON OIL (Croton tiglium). | 3.09 | 5 | 0 | diterpene; terpenoid fundamental parent | |
kolaviron kolaviron: antihepatotoxic fraction of biflavonones from Garcinia kola seeds; phalloidine antagonist. kolaflavanone : A biflavonoid isolated from the seeds of Garcinia kola that has been shown to exhibit hepatoprotective activity. | 2.57 | 2 | 0 | 4'-methoxyflavanones; biflavonoid; dihydroflavonols; ring assembly; secondary alpha-hydroxy ketone | hepatoprotective agent; plant metabolite |
schizandrin a schizandrin A: the major lignan, 2-9%, of Schisandra plant; has hepatoprotective, antioxidant, and antineoplastic activities | 2.25 | 1 | 0 | | |
cyanopindolol [no description available] | 2.4 | 2 | 0 | indoles | |
b 669 B 669: structure in first source | 1.98 | 1 | 0 | | |
naproxen Naproxen: An anti-inflammatory agent with analgesic and antipyretic properties. Both the acid and its sodium salt are used in the treatment of rheumatoid arthritis and other rheumatic or musculoskeletal disorders, dysmenorrhea, and acute gout.. naproxen : A methoxynaphthalene that is 2-methoxynaphthalene substituted by a carboxy ethyl group at position 6. Naproxen is a non-steroidal anti-inflammatory drug commonly used for the reduction of pain, fever, inflammation and stiffness caused by conditions such as osteoarthritis, kidney stones, rheumatoid arthritis, psoriatic arthritis, gout, ankylosing spondylitis, menstrual cramps, tendinitis, bursitis, and for the treatment of primary dysmenorrhea. It works by inhibiting both the COX-1 and COX-2 enzymes. | 5.7 | 19 | 1 | methoxynaphthalene; monocarboxylic acid | antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; drug allergen; environmental contaminant; gout suppressant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic |
canertinib [no description available] | 2.08 | 1 | 0 | monochlorobenzenes; morpholines; organofluorine compound; quinazolines | antineoplastic agent; tyrosine kinase inhibitor |
cinacalcet cinacalcet : A secondary amino compound that is (1R)-1-(naphthalen-1-yl)ethanamine in which one of the hydrogens attached to the nitrogen is substituted by a 3-[3-(trifluoromethyl)phenyl]propyl group. | 2.08 | 1 | 0 | (trifluoromethyl)benzenes; naphthalenes; secondary amino compound | calcimimetic; P450 inhibitor |
birb 796 [no description available] | 2.08 | 1 | 0 | aromatic ether; morpholines; naphthalenes; pyrazoles; ureas | EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor; immunomodulator |
hydroxyl radical Hydroxyl Radical: The univalent radical OH. Hydroxyl radical is a potent oxidizing agent. | 10.06 | 92 | 1 | oxygen hydride; oxygen radical; reactive oxygen species | |
atazanavir sulfate Atazanavir Sulfate: An azapeptide and HIV-PROTEASE INHIBITOR that is used in the treatment of HIV INFECTIONS and AIDS in combination with other ANTI-HIV AGENTS. | 2.13 | 1 | 0 | organic sulfate salt | |
olmesartan olmesartan: an active metabolite of CS 866 | 4.62 | 5 | 1 | biphenylyltetrazole | angiotensin receptor antagonist; antihypertensive agent |
telbivudine [no description available] | 2.6 | 1 | 0 | pyrimidine 2'-deoxyribonucleoside | antiviral drug; EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor |
rhodioloside [no description available] | 2.8 | 3 | 0 | glycoside | |
tipifarnib [no description available] | 2.08 | 1 | 0 | imidazoles; monochlorobenzenes; primary amino compound; quinolone | antineoplastic agent; apoptosis inducer; EC 2.5.1.58 (protein farnesyltransferase) inhibitor |
celastrol methyl ester celastrol methyl ester: isolated from Tripterygium wilfordii; potent inhibitory activity on both Kir2.1 and ERG1 potassium channels, leading to LONG QT SYNDROME | 2.6 | 1 | 0 | carboxylic ester | |
ci 949 CI 949: antiallergic cpd; interleukin-1 and interleukin-2 antagonist | 1.97 | 1 | 0 | | |
resiquimod S 28463: structure given in first source | 2.6 | 1 | 0 | imidazoquinoline | |
methyl-3-tyrosine methyl-3-tyrosine: RN given refers to cpd without isomeric designation. 3-methyl-L-tyrosine : A tyrosine derivative that is L-tyrosine in which the hydrogen at position 3 on the phenyl ring is replaced by a methyl group. | 2.07 | 1 | 0 | amino acid zwitterion; L-tyrosine derivative; non-proteinogenic L-alpha-amino acid | |
cerium phosphate cerium phosphate: intermediate product in cerium-based technique for staining lysosomal enzymes | 2.07 | 1 | 0 | | |
singlet oxygen Singlet Oxygen: An excited state of molecular oxygen generated photochemically or chemically. Singlet oxygen reacts with a variety of biological molecules such as NUCLEIC ACIDS; PROTEINS; and LIPIDS; causing oxidative damages. | 6.88 | 23 | 0 | chalcogen; monoatomic oxygen; nonmetal atom | macronutrient |
manganese protoporphyrin [no description available] | 2.41 | 2 | 0 | | |
peroxymonosulfate peroxymonosulfate: oxidizing agent in prevention of tooth discoloration; RN given refers to ion(2-) | 2.08 | 1 | 0 | sulfur oxide; sulfur oxoanion | |
2-methyl-3-(4-phenylpiperidino)propionohydroxamic acid hydrochloride 2-methyl-3-(4-phenylpiperidino)propionohydroxamic acid hydrochloride: RN given refers to HCl; do not confuse with either the fungal metabolite K-76 terpene or K 76 carboxylic acid | 1.99 | 1 | 0 | | |
ukrain ukrain: a phytogenic antineoplastic agent; semisynthetic product from alkaloids of Chelidonium majus L. & thiophosphoric triaciridide acid | 2.15 | 1 | 0 | | |
aloesin aloesin: UP780 is a preparation of aloesin and an aloe polysaccharide that improves insulin sensitivity; human intestinal bacteria cleaves the C-glucosyl bond; structure given in first source | 2.06 | 1 | 0 | chromones | |
naphthol as-d chloroacetate [no description available] | 2.4 | 2 | 0 | | |
fenton's reagent Fenton's reagent: used for oxidizing sugars & alcohols | 3.13 | 5 | 0 | | |
2-(phenylmethyl)-1-naphthol 2-(phenylmethyl)-1-naphthol: structure in UD | 2.38 | 2 | 0 | | |
cyc 202 seliciclib : 2,6-Diaminopurine carrying benzylamino, (2R)-1-hydroxybutan-2-yl and isopropyl substituents at C-6, C-2-N and N-9 respectively. It is an experimental drug candidate in the family of pharmacological cyclin-dependent kinase (CDK) inhibitors. | 2.44 | 2 | 0 | 2,6-diaminopurines | antiviral drug; EC 2.7.11.22 (cyclin-dependent kinase) inhibitor |
carbodiimides Carbodiimides: Compounds with the general formula RN=C=NR, where R is a hydrocarbyl group.. methanediimine : A carbodiimide in which both nitrogens are unsubstituted. | 2.04 | 1 | 0 | carbodiimide | |
sulochrin [no description available] | 1.99 | 1 | 0 | benzophenones; carboxylic ester; phenols | metabolite |
oxypeucadanin oxypeucadanin: furanocoumarin from W. Afr. medicinal plant Clausena anisata; RN given refers to cpd without isomeric designation. oxypeucedanin : A furanocoumarin that is 7H-furo[3,2-g][1]benzopyran-7-one substituted by a [(2S)-3,3-dimethyloxiran-2-yl]methoxy group at position 4. | 2.41 | 1 | 0 | psoralens | |
victoria blue 4r Victoria blue 4R: RN given refers to chloride. victoria blue 4R : An iminium salt composed of 4-([4-(dimethylamino)phenyl]{4-[methyl(phenyl)amino]naphthalen-1-yl}methylidene)-N,N-dimethylcyclohexa-2,5-dien-1-iminium and chloride ions in a 1:1 ratio. It binds to nucleic acids and can be used in standardised staining techniques suitable for automated cell-pattern recognition. | 1.93 | 1 | 0 | iminium salt; organic chloride salt | fluorochrome; histological dye |
methylselenic acid methylseleninic acid : An organoselenium compound that is seleninic acid in which the hydrogen attached to selenium is replaced by a methyl group. | 2.01 | 1 | 0 | one-carbon compound; organoselenium compound | antineoplastic agent; EC 3.5.1.98 (histone deacetylase) inhibitor; human xenobiotic metabolite |
syringopicroside syringopicroside: from leaves of Syringa oblata Lindl.; structure given in first source | 2.06 | 1 | 0 | | |
8-o-acetyl shanzhiside methyl ester 8-O-acetyl shanzhiside methyl ester: an iridoid glucoside; from Phlomis mongolica Turcz; RN given refers to (1S-(1alpha,4aalpha,5alpha,7alpha,7aalpha))-isomer; structure given in first source | 2.1 | 1 | 0 | | |
malabaricone b malabaricone B: from maize (Myristica fragrans); structure given in first source | 2.05 | 1 | 0 | | |
schizandrer a schizandrer A: from Fructus Schizandrae chinensis (Schisandraceae); structure given in first source | 2.1 | 1 | 0 | | |
1-(2,6-dimethylphenoxy)-2-(3,4-dimethoxyphenylethylamino)propane [no description available] | 2.96 | 1 | 0 | | |
antiflammin p1 antiflammin P1: nonapeptide fragment of uteroglobin has no phospholipase A2 inhibitory & anti-inflammatory activity; RN given refers to all (L)-isomer | 2.05 | 1 | 0 | | |
diazoluminolmelanin diazoluminolmelanin: synthetic luminescent biopolymer | 1.98 | 1 | 0 | | |
methylinositol methylinositol: from Ebenus haussknechtii; structure in first source. pinitol : A cyclitol ether formed by etherification of the 3-hydroxy group of chiro-inositol. It is plant metabolite isolated from the leaves of Sutherlandia frutescens.. 1D-4-O-methyl-myo-inositol : A member of the class of methyl myo-inositols that is cyclohexane-1,2,3,4,5-pentol substituted by a methoxy group at position 6 (the 1R,2S,3S,4S,5S,6S-isomer).. D-pinitol : The D-enantiomer of pinitol. | 2.03 | 1 | 0 | | |
tanshinone ii a tashinone IIA: a cardiovascular agent with antineoplastic activity; isolated from Salvia miltiorrhiza; structure in first source | 2.6 | 1 | 0 | abietane diterpenoid | |
trityrosine trityrosine: structure in first source | 1.99 | 1 | 0 | | |
dihydrocorynantheol dihydrocorynantheol: alkaloid from Mitragyna species; isomer of corynantheidol; | 2.08 | 1 | 0 | | |
cysteinesulfenic acid cysteinesulfenic acid: a protein-sulfenic acid with diverse roles in enzyme catalysis, redox regulation and signal transduction. S-oxy-L-cysteine : A cysteine derivative consiting of L-cysteine carrying an S-oxy-substituent.. S-hydroxy-L-cysteine : A cysteine derivative consisting of L-cysteine carrying an S-hydroxy-substituent. | 2.02 | 1 | 0 | L-cysteine derivative; non-proteinogenic L-alpha-amino acid | |
4'-galactooligosaccharide 4'-galactooligosaccharide: structure given in first source. galactooligosaccharide : An oligosaccharide comprised of galactose residues. | 2.31 | 1 | 0 | | |
technetium tc 99m pentetate Technetium Tc 99m Pentetate: A technetium imaging agent used in renal scintigraphy, computed tomography, lung ventilation imaging, gastrointestinal scintigraphy, and many other procedures which employ radionuclide imaging agents. | 2.08 | 1 | 0 | | |
metaperiodate metaperiodate: RN given refers to periodic acid, Na salt; structure. periodate : A monovalent inorganic anion obtained by deprotonation of periodic acid. | 3.51 | 8 | 0 | iodine oxoanion; monovalent inorganic anion | |
thiophosphoric acid thiophosphoric acid: RN given refers to parent cpd | 2.31 | 1 | 0 | phosphorothioic acid | |
amplex red Amplex Red: a component of the Amplex Red Hydrogen Peroxide Assay Kit | 3.56 | 8 | 0 | | |
anacardic acid anacardic acid: isolated from Anacardium occidentale; monophenol monooxygenase inhibitor. anacardic acid : A hydroxybenzoic acid that is salicylic acid substituted by a pentadecyl group at position 6. It is a major component of cashew nut shell liquid and exhibits an extensive range of bioactivities. | 2.6 | 1 | 0 | hydroxy monocarboxylic acid; hydroxybenzoic acid | anti-inflammatory agent; antibacterial agent; anticoronaviral agent; apoptosis inducer; EC 2.3.1.48 (histone acetyltransferase) inhibitor; EC 3.4.22.69 (SARS coronavirus main proteinase) inhibitor; neuroprotective agent; plant metabolite |
8-gingerol 8-gingerol: isolated from Zingiber officinale | 2.15 | 1 | 0 | beta-hydroxy ketone; monomethoxybenzene; phenols | |
symmetric dimethylarginine N(omega),N'(omega)-dimethyl-L-arginine : A L-arginine derivative having two methyl groups at the N(omega)- and N'(omega)-positions | 2.06 | 1 | 0 | amino acid zwitterion; dimethylarginine; guanidines; L-arginine derivative; non-proteinogenic L-alpha-amino acid | EC 1.14.13.39 (nitric oxide synthase) inhibitor |
aminopterin Aminopterin: A folic acid derivative used as a rodenticide that has been shown to be teratogenic. | 1.92 | 1 | 0 | dicarboxylic acid | EC 1.5.1.3 (dihydrofolate reductase) inhibitor; mutagen |
cinnamophilin cinnamophilin: a lignan isolated from Cinnamomum philippinense; thromboxane receptor antagonist; structure given in first source | 2.96 | 1 | 0 | | |
bathocuproine disulfonate bathocuproine sulfonate: reagent for copper; RN given refers to parent cpd. bathocuproine disulfonic acid : A phenanthroline that consists of 1,10-phenanthroline bearing two methyl groups at position 2 and 9 as well as two 4-sulfophenyl groups at positions 4 and 7.. copper chelator : A chelator that is any compound containing a ligand (typically organic) which is able to form a bond to a central copper atom at two or more points. | 1.99 | 1 | 0 | arenesulfonic acid; phenanthrolines | chelator |
s(8) [no description available] | 2.41 | 1 | 0 | | |
n-(1-methyldodecyl)-n,n,n-trimethylammonium bromide N-(1-methyldodecyl)-N,N,N-trimethylammonium: surface active compound prepared from E. coli; RN refers to chloride | 2.01 | 1 | 0 | | |
n-acetyl-n-formyl-5-methoxykynurenamine N-acetyl-N-formyl-5-methoxykynurenamine: metabolite of melatonin; structure in first source | 2.94 | 4 | 0 | aromatic ketone | |
n,n'-bis(salicylideneamino)ethane-manganese(ii) N,N'-bis(salicylideneamino)ethane-manganese(II): structure given in first source | 2.01 | 1 | 0 | | |
biotin vitamin B7 : Any member of a group of vitamers that belong to the chemical structural class called biotins that exhibit biological activity against vitamin B7 deficiency. Vitamin B7 deficiency is very rare in individuals who take a normal balanced diet. Foods rich in biotin are egg yolk, liver, cereals, vegetables (spinach, mushrooms) and rice. Symptoms associated with vitamin B7 deficiency include thinning hair, scaly skin rashes around eyes, nose and mouth, and brittle nails. The vitamers include biotin and its ionized and salt forms. | 8.75 | 60 | 1 | biotins; vitamin B7 | coenzyme; cofactor; Escherichia coli metabolite; fundamental metabolite; human metabolite; mouse metabolite; nutraceutical; prosthetic group; Saccharomyces cerevisiae metabolite |
angiotensin ii Giapreza: injectable form of angiotensin II used to increase blood pressure in adult patients with septic or other distributive shock. Ile(5)-angiotensin II : An angiotensin II that acts on the central nervous system (PDB entry: 1N9V). | 11.08 | 27 | 1 | amino acid zwitterion; angiotensin II | human metabolite |
n-formylmethionyl-methionyl-phenylalanine [no description available] | 2.07 | 1 | 0 | | |
n-hydroxytyrosine N-hydroxytyrosine: structure. N-hydroxytyrosine : An L-tyrosine derivative obtained by replacement of one of the amino hydrogen by a hydroxy group. | 2 | 1 | 0 | L-tyrosine derivative; N-hydroxy-alpha-amino-acid | |
1-methyl-3-ethylimidazolium 1-methyl-3-ethylimidazolium: structure given in first source. 1-ethyl-3-methylimidazolium : A 1-alkyl-3-methylimidazolium in which the alkyl substituent at C-1 is ethyl. | 2.05 | 1 | 0 | 1-alkyl-3-methylimidazolium | |
atropine tropan-3alpha-yl 3-hydroxy-2-phenylpropanoate : A tropane alkaloid that is (1R,5)-8-methyl-8-azabicyclo[3.2.1]octane substituted by a (3-hydroxy-2-phenylpropanoyl)oxy group at position 3. | 3.39 | 7 | 0 | | |
galactosucrose galactosucrose: a non-digestible trisaccharide produced from lactose and sucrose by beta-fructofuranosidase | 2.11 | 1 | 0 | | |
lignin Lignin: The most abundant natural aromatic organic polymer found in all vascular plants. Lignin together with cellulose and hemicellulose are the major cell wall components of the fibers of all wood and grass species. Lignin is composed of coniferyl, p-coumaryl, and sinapyl alcohols in varying ratios in different plant species. (From Merck Index, 11th ed). lignin : A polyphenylpropanoid derived from three monolignol monomers: trans-p-coumaryl alcohol, coniferol and trans-sinapyl alcohol. There is extensive cross-linking and no defined primary structure. | 9.26 | 155 | 0 | | |
ropivacaine Ropivacaine: An anilide used as a long-acting local anesthetic. It has a differential blocking effect on sensory and motor neurons.. ropivacaine : The piperidinecarboxamide obtained by the formal condensation of N-propylpipecolic acid and 2,6-dimethylaniline.. (S)-ropivacaine : A piperidinecarboxamide-based amide-type local anaesthetic (amide caine) in which (S)-N-propylpipecolic acid and 2,6-dimethylaniline are combined to form the amide bond. | 2.44 | 2 | 0 | piperidinecarboxamide; ropivacaine | local anaesthetic |
migalastat migalastat: a potent inhibitor of glycolipid biosynthesis | 2.6 | 1 | 0 | piperidines | |
sb 203580 [no description available] | 4.08 | 14 | 0 | imidazoles; monofluorobenzenes; pyridines; sulfoxide | EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor; EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor; geroprotector; Hsp90 inhibitor; neuroprotective agent |
nbi 27914 [no description available] | 2.05 | 1 | 0 | dialkylarylamine; tertiary amino compound | |
sb 216763 [no description available] | 2.51 | 2 | 0 | indoles; maleimides | |
enzastaurin [no description available] | 2.08 | 1 | 0 | indoles; maleimides | |
cardioplegin Cardioplegin: pharmacoplegic agent for producing cardiac standstill in open-heart surgery; contains procaine, magnesium L-asparaginate & sorbitol | 1.96 | 1 | 0 | | |
zm 241385 ZM 241385: a high affinity radioligand selective for the A2a adenosine receptor | 2.95 | 4 | 0 | diamino-1,3,5-triazine | |
erlotinib [no description available] | 2.58 | 2 | 0 | aromatic ether; quinazolines; secondary amino compound; terminal acetylenic compound | antineoplastic agent; epidermal growth factor receptor antagonist; protein kinase inhibitor |
erlotinib hydrochloride [no description available] | 5.09 | 1 | 1 | hydrochloride; terminal acetylenic compound | antineoplastic agent; protein kinase inhibitor |
adelmidrol adelmidrol: Antiinflammatory Agent | 2.13 | 1 | 0 | | |
dihydrodaidzein dihydrodaidzein: structure in first source. dihydrodaidzein : A hydroxyisoflavanone that is isoflavanone carrying two hydroxy substituents located at positions 4' and 7. | 2.13 | 1 | 0 | hydroxyisoflavanone | metabolite |
corynoline corynoline : A benzophenanthridine alkaloid that is chelidonine substituted by a methyl group at position 13. Isolated from the aerial parts of Corydalis incisa, it acts as an acetylcholinesterase inhibitor and also exhibits antineoplastic and hepatoprotective activity. | 3.06 | 1 | 0 | benzophenanthridine alkaloid; cyclic acetal; isoquinolines; organic heterohexacyclic compound; secondary alcohol | antineoplastic agent; EC 3.1.1.7 (acetylcholinesterase) inhibitor; hepatoprotective agent; metabolite |
lu 135252 [no description available] | 2 | 1 | 0 | | |
piboserod Serotonin 5-HT4 Receptor Antagonists: Drugs that bind to but do not activate SEROTONIN 5-HT4 RECEPTORS, thereby blocking the actions of SEROTONIN or SEROTONIN RECEPTOR AGONISTS. | 2.08 | 1 | 0 | | |
organophosphonates hydrogenphosphite : A divalent inorganic anion resulting from the removal of a proton from two of the hydroxy groups of phosphorous acid. | 2.75 | 3 | 0 | divalent inorganic anion; phosphite ion | |
ly 293111 LY 293111: a leukotriene B4 receptor antagonist; structure given in first source | 2.01 | 1 | 0 | aromatic ether | |
l 163191 [no description available] | 2.08 | 1 | 0 | | |
limonin [no description available] | 2.6 | 1 | 0 | epoxide; furans; hexacyclic triterpenoid; lactone; limonoid; organic heterohexacyclic compound | inhibitor; metabolite; volatile oil component |
nickel monoxide [no description available] | 2.88 | 3 | 0 | | |
lunularin lunularin: first source misnames compound; structure in first source | 2 | 1 | 0 | stilbenoid | |
sodium percarbonate [no description available] | 2.05 | 1 | 0 | | |
aceglutamide N-acetyl-L-glutamine : An N(2)-acetylglutamine that has L-configuration. | 2.03 | 1 | 0 | N-acetyl-L-amino acid; N(2)-acetylglutamine; N(2)-acyl-L-glutamine | human metabolite |
l 158809 L 158809: RN & structure given in first source; angiotensin receptor antagonist | 2.05 | 1 | 0 | | |
tak 779 [no description available] | 2.01 | 1 | 0 | | |
melagatran [no description available] | 2.06 | 1 | 0 | azetidines; carboxamidine; dicarboxylic acid monoamide; non-proteinogenic alpha-amino acid; secondary amino compound | anticoagulant; EC 3.4.21.5 (thrombin) inhibitor; serine protease inhibitor |
scutellarin scutellarin: see scutellarein for aglycone. scutellarin : The glycosyloxyflavone which is the 7-O-glucuronide of scutellarein. | 2.6 | 1 | 0 | glucosiduronic acid; glycosyloxyflavone; monosaccharide derivative; trihydroxyflavone | antineoplastic agent; proteasome inhibitor |
propargylglycine propargylglycine: RN given refers to cpd without isomeric designation; structure | 3.54 | 8 | 0 | | |
aflatoxin b1 Aflatoxin B1: A potent hepatotoxic and hepatocarcinogenic mycotoxin produced by the Aspergillus flavus group of fungi. It is also mutagenic, teratogenic, and causes immunosuppression in animals. It is found as a contaminant in peanuts, cottonseed meal, corn, and other grains. The mycotoxin requires epoxidation to aflatoxin B1 2,3-oxide for activation. Microsomal monooxygenases biotransform the toxin to the less toxic metabolites aflatoxin M1 and Q1.. aflatoxin B1 : An aflatoxin having a tetrahydrocyclopenta[c]furo[3',2':4,5]furo[2,3-h]chromene skeleton with oxygen functionality at positions 1, 4 and 11. | 3.84 | 10 | 0 | aflatoxin; aromatic ether; aromatic ketone | carcinogenic agent; human metabolite |
esculentin steroid esculentin steroid: do not confuse with esculentin (antimicrobial peptide) | 2.03 | 1 | 0 | | |
isospaglumic acid isospaglumic acid: mediator in the sensitivity of animals to hyperbaric oxygenation; Naaxia is the tradename; apparently can have both a neuroprotective and a neurotoxic effect. Ac-Asp-Glu : A dipeptide composed of N-acetyl-L-aspartic acid and L-glutamic acid joined by a peptide linkage. | 3.38 | 1 | 1 | dipeptide | human metabolite |
bd 1047 N-(2-(3,4-Dichlorphenyl)ethyl)-N,N',N'-trimethyl-1,2-ethandiamin: sigma receptor ligand; putative sigma receptor antagonist with antidystonic activity | 2.08 | 1 | 0 | primary amine | |
dehydromethionine dehydromethionine: structure given in first source | 2.45 | 2 | 0 | | |
solidagenone solidagenone: RN given for (4R-(4alpha,4abeta,8aalpha))-isomer; structure in first source | 2.31 | 1 | 0 | | |
deflazacort deflazacort: structure | 2.05 | 1 | 0 | corticosteroid hormone | |
cavidine cavidine: structure | 2.52 | 2 | 0 | | |
etravirine [no description available] | 2.6 | 1 | 0 | aminopyrimidine; aromatic ether; dinitrile; organobromine compound | antiviral agent; HIV-1 reverse transcriptase inhibitor |
5'-o-(9-phenylxanthen-9-yl)-2'-deoxynebularine 5'-O-(9-phenylxanthen-9-yl)-2'-deoxynebularine: RN not in Chemline 10/88; RN from first source | 3.51 | 1 | 0 | | |
cucurbit(6)uril cucurbit(6)uril: a macrocyclic cavitand comprising six GLYCOLURIL units; can be used for creating ROTAXANES. cucurbituril : A macrocycle consisting of repeating 2,5-dioxodihydroimidazo[4,5-d]imidazole-1,3,4,6-tetrayl (glycoluril) units linked by methylene groups. The number of glycoluril units in the macrocycle is denoted by the "n" in cucurbit[n]uril name. | 2.31 | 1 | 0 | | |
oxodihydrothiochrome oxodihydrothiochrome: RN from Toxlit; inhibits thiamine diphosphate dependent enzymes | 2.04 | 1 | 0 | | |
6-(n-(4-aminobutyl)-n-ethyl)amino-2,3-dihydrophthalazine-1,4-dione 6-(N-(4-aminobutyl)-N-ethyl)amino-2,3-dihydrophthalazine-1,4-dione: forms a conjugate with progesterone; conjugate used for immunoassay of plasma progesterone | 1.98 | 1 | 0 | phthalazines | |
7-(3-(2-(cyclopropylmethyl)-3-methoxy-4-((methylamino)carbonyl)phenoxy)propoxy)-3,4-dihydro-8-propyl-2h-1-benzopyran-2-propanoic acid 7-(3-(2-(cyclopropylmethyl)-3-methoxy-4-((methylamino)carbonyl)phenoxy)propoxy)-3,4-dihydro-8-propyl-2H-1-benzopyran-2-propanoic acid: structure in first source; inhibits leukotriene B4 receptors | 3.08 | 5 | 0 | | |
chlorite [no description available] | 2.66 | 3 | 0 | chlorine oxoanion; monovalent inorganic anion | |
fe(iii)-edta Fe(III)-EDTA: iron fortifying agent; RN given refers to parent cpd | 2.68 | 3 | 0 | iron coordination entity | |
n-acetylchitohexaose N-acetylchitohexaose: RN given from Toxlit 8/88 | 2.01 | 1 | 0 | | |
chelidonine chelidonine: benzophenanthridine derived from scoulerine from Chelidonium majus; RN given refers to parent cpd (chelidonine, (5bR-(5balpha,6beta,12alpha))-isomer) | 2.6 | 1 | 0 | alkaloid antibiotic; alkaloid fundamental parent; benzophenanthridine alkaloid | |
maropitant maropitant: neurokinin-1 receptor antagonist for treatment and prevention of emesis | 2.17 | 1 | 0 | | |
anabasine Anabasine: A piperidine botanical insecticide.. (S)-anabasine : The (S)-enantiomer of anabasine.. anabasine : A pyridine alkaloid that is pyridine substituted by a piperidin-2-yl group at position 3. | 2.03 | 1 | 0 | anabasine | |
4-n-butylresorcinol 4-n-butylresorcinol: structure in first source | 2.6 | 1 | 0 | resorcinols | |
lapatinib [no description available] | 2.08 | 1 | 0 | furans; organochlorine compound; organofluorine compound; quinazolines | antineoplastic agent; tyrosine kinase inhibitor |
firocoxib firocoxib: a COX-2 inhibitor; structure in first source. firocoxib : An enol ether that is the cyclopropylmethyl ether of 3-hydroxy-5,5-dimethyl-4-[4-(methylsulfonyl)phenyl]furan-2-one. A selective cyclooxygenase 2 inhibitor, it is used in veterinary medicine for the control of pain and inflammation associated with osteoarthritis in horses and dogs. | 2.17 | 1 | 0 | butenolide; cyclopropanes; enol ether; sulfone | antineoplastic agent; cyclooxygenase 2 inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug |
prizes acetamiprid: structure in first source. (E)-acetamiprid : The (E)-stereoisomer of acetamiprid.. acetamiprid : A carboxamidine that is acetamidine in which the amino hydrogens are substituted by a (6-chloropyridin-3-yl)methyl and a methyl group while the hydrogen attached to the imino nitrogen is replaced by a cyano group. | 2.11 | 1 | 0 | carboxamidine; monochloropyridine; nitrile | environmental contaminant; neonicotinoid insectide; xenobiotic |
darunavir Darunavir: An HIV PROTEASE INHIBITOR that is used in the treatment of AIDS and HIV INFECTIONS. Due to the emergence of ANTIVIRAL DRUG RESISTANCE when used alone, it is administered in combination with other ANTI-HIV AGENTS.. darunavir : An N,N-disubstituted benzenesulfonamide bearing an unsubstituted amino group at the 4-position, used for the treatment of HIV infection. A second-generation HIV protease inhibitor, darunavir was designed to form robust interactions with the protease enzyme from many strains of HIV, including those from treatment-experienced patients with multiple resistance mutations to other protease inhibitors. | 2.6 | 1 | 0 | carbamate ester; furofuran; sulfonamide | antiviral drug; HIV protease inhibitor |
dapivirine Dapivirine: effectively prevented human immunodeficiency virus (HIV) infection in cocultures of monocyte-derived dendritic cells and T cells, representing primary targets in sexual transmission | 2.6 | 1 | 0 | | |
sorafenib [no description available] | 2.55 | 2 | 0 | (trifluoromethyl)benzenes; aromatic ether; monochlorobenzenes; phenylureas; pyridinecarboxamide | angiogenesis inhibitor; anticoronaviral agent; antineoplastic agent; EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor; ferroptosis inducer; tyrosine kinase inhibitor |
ono 6818 ONO 6818: structure in first source | 2.02 | 1 | 0 | | |
succinobucol succinobucol: monosuccinic acid ester of probucol; a metabolically stable modification of probucol, an equipotent antioxidant to probucol but is pharmacologically distinct | 3.43 | 1 | 1 | benzoate ester; phenols | |
lenalidomide [no description available] | 3.9 | 3 | 0 | aromatic amine; dicarboximide; isoindoles; piperidones | angiogenesis inhibitor; antineoplastic agent; immunomodulator |
N-[4-(3-chloro-4-fluoroanilino)-3-cyano-7-ethoxy-6-quinolinyl]-4-(dimethylamino)-2-butenamide [no description available] | 2.08 | 1 | 0 | aminoquinoline | |
sr 142806 [no description available] | 2.08 | 1 | 0 | | |
4-chloro-alpha-cyanocinnamic acid 4-chloro-alpha-cyanocinnamic acid: a MALDI matrix | 2.05 | 1 | 0 | | |
pimaric acid pimaric acid: RN given refers to (D)-isomer; structure | 2.13 | 1 | 0 | diterpenoid | |
demecolcine Demecolcine: An alkaloid isolated from Colchicum autumnale L. and used as an antineoplastic.. (-)-demecolcine : A secondary amino compound that is (S)-colchicine in which the N-acetyl group is replaced by an N-methyl group. Isolable from the autumn crocus, Colchicum autumnale, it is less toxic than colchicine and is used as an antineoplastic. | 1.97 | 1 | 0 | alkaloid; secondary amino compound | antineoplastic agent; microtubule-destabilising agent |
cholic acid Cholic Acid: A major primary bile acid produced in the liver and usually conjugated with glycine or taurine. It facilitates fat absorption and cholesterol excretion.. cholic acid : A bile acid that is 5beta-cholan-24-oic acid bearing three alpha-hydroxy substituents at position 3, 7 and 12. | 2.4 | 2 | 0 | 12alpha-hydroxy steroid; 3alpha-hydroxy steroid; 7alpha-hydroxy steroid; bile acid; C24-steroid; trihydroxy-5beta-cholanic acid | human metabolite; mouse metabolite |
deoxycholic acid Deoxycholic Acid: A bile acid formed by bacterial action from cholate. It is usually conjugated with glycine or taurine. Deoxycholic acid acts as a detergent to solubilize fats for intestinal absorption, is reabsorbed itself, and is used as a choleretic and detergent.. deoxycholic acid : A bile acid that is 5beta-cholan-24-oic acid substituted by hydroxy groups at positions 3 and 12 respectively. | 2.1 | 1 | 0 | bile acid; C24-steroid; dihydroxy-5beta-cholanic acid | human blood serum metabolite |
estradiol 3-benzoate 17beta-estradiol 3-benzoate : A benzoate ester resulting from the formal condensation of benzoic acid with the phenolic hydroxy group of 17beta-estradiol. | 2.42 | 2 | 0 | 17beta-hydroxy steroid; benzoate ester | estrogen receptor agonist; xenoestrogen |
cortisone [no description available] | 3.32 | 7 | 0 | 11-oxo steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone | human metabolite; mouse metabolite |
cholesterol alpha-oxide cholesterol alpha-oxide: RN given refers to (3beta,5alpha,6alpha)-isomer; structure | 1.98 | 1 | 0 | 3beta-hydroxy steroid; epoxy steroid; oxysterol | |
2-methylthioadenosine [no description available] | 2.07 | 1 | 0 | | |
3-nitrotyrosine 3-nitrotyrosine: RN given refers to parent cpd without isomeric designation. 3-nitrotyrosine : A nitrotyrosine comprising tyrosine having a nitro group at the 3-position on the phenyl ring. | 12.75 | 202 | 4 | 2-nitrophenols; C-nitro compound; nitrotyrosine; non-proteinogenic alpha-amino acid | |
epinastine dexamethasone acetate: RN given refers to (11beta,16alpha)-isomer | 2.72 | 3 | 0 | corticosteroid hormone | |
5-hydroxymethylfurfural 5-hydroxymethylfurfural: has antisickling activity; HMF is the causative component in honey that affects the presystemic metabolism and pharmacokinetics of GZ in-vivo. 5-hydroxymethylfurfural : A member of the class of furans that is furan which is substituted at positions 2 and 5 by formyl and hydroxymethyl substituents, respectively. Virtually absent from fresh foods, it is naturally generated in sugar-containing foods during storage, and especially by drying or cooking. It is the causative component in honey that affects the presystemic metabolism and pharmacokinetics of GZ in-vivo. | 2.43 | 2 | 0 | arenecarbaldehyde; furans; primary alcohol | indicator; Maillard reaction product |
sodium sulfide sodium sulfide: see also record for sodium bisulfide; actisoufre is the sodium sulfide component of sulfur-containing thermal springs which is also found in Saccharomyces cerevisiae | 1.98 | 1 | 0 | | |
n-hydroxy-2,2-diphenylacetamide N-hydroxy-2,2-diphenylacetamide: a class IIa HDAC inhibitor; structure in first source | 2.05 | 1 | 0 | | |
2,3-dihydro-1h-imidazo(1,2-b)pyrazole 2,3-dihydro-1H-imidazo(1,2-b)pyrazole: inhibitor of DNA synthesis | 1.96 | 1 | 0 | | |
lanosterol [no description available] | 2.8 | 3 | 0 | 14alpha-methyl steroid; 3beta-sterol; tetracyclic triterpenoid | bacterial metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite |
2-hydroxyestradiol 2-hydroxyestradiol: catechol estrogen; RN given refers to (17 beta)-isomer. 2-hydroxy-17beta-estradiol : A 2-hydroxy steroid that consists of 17beta-estradiol having an additional hydroxy group at position 2. | 3.47 | 2 | 0 | 17beta-hydroxy steroid; 2-hydroxy steroid | carcinogenic agent; human metabolite; metabolite; mouse metabolite; prodrug |
nsc 74859 NSC 74859: inhibits Stat3 binding activity; structure in first source. S3I-201 : An amidobenzoic acid obtained by formal condensation of the carboxy group of [(4-methylbenzene-1-sulfonyl)oxy]acetic acid with the amino group of 4-amino-2-hydroxybenzoic acid. | 2.6 | 1 | 0 | amidobenzoic acid; monohydroxybenzoic acid; tosylate ester | STAT3 inhibitor |
benzofurans Benzofurans: Compounds that contain a BENZENE ring fused to a furan ring. | 4.65 | 27 | 0 | | |
sodium bromide sodium bromide: RN given refers to parent cpd. sodium bromide : An inorganic sodium salt having bromide as the counterion. | 1.96 | 1 | 0 | bromide salt; inorganic sodium salt | |
lupeol [no description available] | 2.77 | 3 | 0 | pentacyclic triterpenoid; secondary alcohol | anti-inflammatory drug; plant metabolite |
nas [no description available] | 1.92 | 1 | 0 | | |
tricaine tricaine: request from searcher; RN given refers to parent cpd. tricaine : A benzoate ester that is the ethyl ester of 3-aminobenzoic acid. Used (in the form of its methanesulfonate salt) as an anaesthetic for fish.. tricaine methanesulfonate : A methanesulfonate salt obtained by reaction of tricaine with one molar equivalent of methanesulfonic acid. Used as an anaesthetic for fish. | 2.02 | 1 | 0 | methanesulfonate salt | general anaesthetic |
solanine Solanine: A mixture of alpha-chaconine and alpha-solanine, found in SOLANACEAE plants.. solanine : A glycoalkaloid poison found in species of the nightshade family (Solanaceae), such as the potato (Solanum tuberosum). It is a trisccharide derivative of solanidine [(22beta)-solanid-5-en-3beta-ol]. | 2.05 | 1 | 0 | | |
berbamine [no description available] | 2.6 | 1 | 0 | bisbenzylisoquinoline alkaloid; isoquinolines | |
noscapine Noscapine: A naturally occurring opium alkaloid that is a centrally acting antitussive agent.. (-)-noscapine : A benzylisoquinoline alkaloid that is 1,2,3,4-tetrahydroisoquinoline which is substituted by a 4,5-dimethoxy-3-oxo-1,3-dihydro-2-benzofuran-1-yl group at position 1, a methylenedioxy group at positions 6-7 and a methoxy group at position 8. Obtained from plants of the Papaveraceae family, it lacks significant painkilling properties and is primarily used for its antitussive (cough-suppressing) effects. | 2.82 | 2 | 0 | aromatic ether; benzylisoquinoline alkaloid; cyclic acetal; isobenzofuranone; organic heterobicyclic compound; organic heterotricyclic compound; tertiary amino compound | antineoplastic agent; antitussive; apoptosis inducer; plant metabolite |
allylpyrocatechol allylpyrocatechol: extracted from leaves of Piper betel; has healing properties against indomethacin-induced stomach ulceration; structure in first source | 2.05 | 1 | 0 | | |
elesclomol [no description available] | 2.08 | 1 | 0 | carbohydrazide; thiocarbonyl compound | antineoplastic agent; apoptosis inducer |
u-104 SLC-0111: a carbonic anhydrase inhibitor; structure in first source | 2.6 | 1 | 0 | | |
wortmannin [no description available] | 4.4 | 20 | 0 | acetate ester; cyclic ketone; delta-lactone; organic heteropentacyclic compound | anticoronaviral agent; antineoplastic agent; autophagy inhibitor; EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor; geroprotector; Penicillium metabolite; radiosensitizing agent |
3-methoxyphthalic acid 3-methoxyphthalic acid: degradation product of anthracycline antineoplastic drugs; structure in first source | 2.02 | 1 | 0 | | |
trimethoprim, sulfamethoxazole drug combination Trimethoprim, Sulfamethoxazole Drug Combination: A drug combination with broad-spectrum antibacterial activity against both gram-positive and gram-negative organisms. It is effective in the treatment of many infections, including PNEUMOCYSTIS PNEUMONIA in AIDS.. co-trimoxazole : A two-component mixture comprising trimethoprim and sulfamethoxazole. | 2.04 | 1 | 0 | | |
7-hydroxy-5-methyl-2-(2-oxopropyl)-8-[3,4,5-trihydroxy-6-(hydroxymethyl)-2-oxanyl]-1-benzopyran-4-one [no description available] | 2.6 | 1 | 0 | glycoside | |
nsc 663284 NSC 663284: structure in first source | 2.08 | 1 | 0 | quinolone | |
taurochenodeoxycholic acid Taurochenodeoxycholic Acid: A bile salt formed in the liver by conjugation of chenodeoxycholate with taurine, usually as the sodium salt. It acts as detergent to solubilize fats in the small intestine and is itself absorbed. It is used as a cholagogue and choleretic.. taurochenodeoxycholate : An organosulfonate oxoanion that is the conjugate base of taurochenodeoxycholic acid arising from deprotonation of the sulfonate OH group; major species at pH 7.3.. taurochenodeoxycholic acid : A bile acid taurine conjugate of chenodeoxycholic acid. | 2.71 | 3 | 0 | bile acid taurine conjugate | human metabolite; mouse metabolite |
bortezomib [no description available] | 3.02 | 4 | 0 | amino acid amide; L-phenylalanine derivative; pyrazines | antineoplastic agent; antiprotozoal drug; protease inhibitor; proteasome inhibitor |
n-acetyl-5-methoxy kynurenamine N-acetyl-5-methoxy kynurenamine: melatonin brain metabolite | 2.02 | 1 | 0 | kynurenamines | |
ritonavir Ritonavir: An HIV protease inhibitor that works by interfering with the reproductive cycle of HIV. It also inhibits CYTOCHROME P-450 CYP3A.. ritonavir : An L-valine derivative that is L-valinamide in which alpha-amino group has been acylated by a [(2-isopropyl-1,3-thiazol-4-yl)methyl]methylcarbamoyl group and in which a hydrogen of the carboxamide amino group has been replaced by a (2R,4S,5S)-4-hydroxy-1,6-diphenyl-5-{[(1,3-thiazol-5-ylmethoxy)carbonyl]amino}hexan-2-yl group. A CYP3A inhibitor and antiretroviral drug from the protease inhibitor class used to treat HIV infection and AIDS, it is often used as a fixed-dose combination with another protease inhibitor, lopinavir. Also used in combination with dasabuvir sodium hydrate, ombitasvir and paritaprevir (under the trade name Viekira Pak) for treatment of chronic hepatitis C virus genotype 1 infection as well as cirrhosis of the liver. | 2.6 | 1 | 0 | 1,3-thiazoles; carbamate ester; carboxamide; L-valine derivative; ureas | antiviral drug; environmental contaminant; HIV protease inhibitor; xenobiotic |
tizoxanide tizoxanide: major metabolite of nitazoxanide; structure in first source | 2.6 | 1 | 0 | salicylamides | |
bardoxolone methyl methyl 2-cyano-3,12-dioxooleana-1,9(11)-dien-28-oate: structure in first source | 2.5 | 2 | 0 | cyclohexenones | |
dihydropyridines Dihydropyridines: Pyridine moieties which are partially saturated by the addition of two hydrogen atoms in any position. | 4.66 | 6 | 1 | | |
nsc 23766 [no description available] | 2.08 | 1 | 0 | aminopyrimidine; aminoquinoline; primary amino compound; secondary amino compound; tertiary amino compound | antiviral agent; apoptosis inducer; EC 3.6.5.2 (small monomeric GTPase) inhibitor; muscarinic antagonist |
leupeptins Leupeptins: A group of acylated oligopeptides produced by Actinomycetes that function as protease inhibitors. They have been known to inhibit to varying degrees trypsin, plasmin, KALLIKREINS, papain and the cathepsins. | 2.95 | 4 | 0 | | |
carboplatin [no description available] | 2.44 | 2 | 0 | | |
anatoxin a anatoxin a: found in Anabaena; was indexed to cyanobacterial toxin (MARINE TOXINS) 1978-2006; also see anatoxin-a(s) | 2.45 | 2 | 0 | tropane alkaloid | |
lithium chloride Lithium Chloride: A salt of lithium that has been used experimentally as an immunomodulator.. lithium chloride : A metal chloride salt with a Li(+) counterion. | 2.7 | 3 | 0 | inorganic chloride; lithium salt | antimanic drug; geroprotector |
biotinyl n-hydroxysuccinimide ester biotinyl N-hydroxysuccinimide ester: used to prepare biotinylated erythrocytes | 1.98 | 1 | 0 | | |
s-adenosylhomocysteine S-Adenosylhomocysteine: 5'-S-(3-Amino-3-carboxypropyl)-5'-thioadenosine. Formed from S-adenosylmethionine after transmethylation reactions.. S-adenosyl-L-homocysteine : An organic sulfide that is the S-adenosyl derivative of L-homocysteine. | 2.06 | 1 | 0 | adenosines; amino acid zwitterion; homocysteine derivative; homocysteines; organic sulfide | cofactor; EC 2.1.1.72 [site-specific DNA-methyltransferase (adenine-specific)] inhibitor; EC 2.1.1.79 (cyclopropane-fatty-acyl-phospholipid synthase) inhibitor; epitope; fundamental metabolite |
glycogen glycogen : A polydisperse, highly branched glucan composed of chains of D-glucopyranose residues in alpha(1->4) glycosidic linkage, joined together by alpha(1->6) glycosidic linkages. A small number of alpha(1->3) glycosidic linkages and some cumulative alpha(1->6) links also may occur. The branches in glycogen typically contain 8 to 12 glucose residues. | 5.04 | 42 | 0 | | |
arabinose [no description available] | 2.38 | 2 | 0 | L-arabinose | Escherichia coli metabolite; mouse metabolite |
n-acetylneuraminic acid N-Acetylneuraminic Acid: An N-acyl derivative of neuraminic acid. N-acetylneuraminic acid occurs in many polysaccharides, glycoproteins, and glycolipids in animals and bacteria. (From Dorland, 28th ed, p1518). N-acetylneuraminic acid : An N-acylneuraminic acid where the N-acyl group is specified as acetyl. | 4.27 | 18 | 0 | N-acetylneuraminic acids | antioxidant; bacterial metabolite; EC 3.2.1.18 (exo-alpha-sialidase) inhibitor; human metabolite; mouse metabolite |
mannose-6-phosphate beta-D-mannose 6-phosphate : A D-mannopyranose 6-phosphate with a beta-configuration at the anomeric position. | 2.71 | 3 | 0 | D-mannopyranose 6-phosphate | |
fibrin Fibrin: A protein derived from FIBRINOGEN in the presence of THROMBIN, which forms part of the blood clot. | 4.76 | 11 | 0 | peptide | |
bradykinin [no description available] | 4.68 | 27 | 0 | oligopeptide | human blood serum metabolite; vasodilator agent |
hexacyanoferrate iii hexacyanoferrate III: RN given refers to parent cpd | 2.37 | 2 | 0 | | |
glucosamine D-glucosamine : An amino sugar whose structure comprises D-glucose having an amino substituent at position 2.. 2-amino-2-deoxy-D-glucopyranose : A D-glucosamine whose structure comprises D-glucopyranose having an amino substituent at position 2. | 3.54 | 8 | 0 | D-glucosamine | Escherichia coli metabolite; geroprotector; mouse metabolite |
elastin [no description available] | 3.69 | 10 | 0 | oligopeptide | |
carnosine polaprezinc: stimulates bone growth | 4.49 | 7 | 0 | amino acid zwitterion; dipeptide | anticonvulsant; antineoplastic agent; antioxidant; Daphnia magna metabolite; geroprotector; human metabolite; mouse metabolite; neuroprotective agent |
mevalonic acid Mevalonic Acid: A dihydroxy monocarboxylic acid and precursor in the biosynthetic pathway known as the mevalonate pathway, which produces terpenes and steroids that are vital for diverse cellular functions.. mevalonic acid : A racemate composed of equimolar amounts of (R)- and (S)-mevalonic acid.. (R)-mevalonic acid : The (R)-enantiomer of mevalonic acid. | 4.99 | 2 | 1 | 3,5-dihydroxy-3-methylpentanoic acid | |
raffinose Raffinose: A trisaccharide occurring in Australian manna (from Eucalyptus spp, Myrtaceae) and in cottonseed meal.. raffinose : A trisaccharide composed of alpha-D-galactopyranose, alpha-D-glucopyranose and beta-D-fructofuranose joined in sequence by 1->6 and 1<->2 glycosidic linkages, respectively. | 3.52 | 8 | 0 | raffinose family oligosaccharide; trisaccharide | mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite |
naringenin (S)-naringenin : The (S)-enantiomer of naringenin. | 3.17 | 5 | 0 | (2S)-flavan-4-one; naringenin | expectorant; plant metabolite |
epiglucan epiglucan: a highly side-chain/branched alkali-insoluble cell wall glucan from fungus such as Epicoccum nigrum, Botrytis cinerea, ascomycetes & basidiomycetes; also isolated S-4001 from Lei Wan (polyporus mylitiae), HA-beta-glucan from mushroom Pleutotus ostreatus (Fr.) Quel., and translam from seaweed Laminaria cichorioides; with commercially important functional properties including emulsification and friction reduction. | 6.07 | 27 | 1 | | |
oxytocin Oxytocin: A nonapeptide hormone released from the neurohypophysis (PITUITARY GLAND, POSTERIOR). It differs from VASOPRESSIN by two amino acids at residues 3 and 8. Oxytocin acts on SMOOTH MUSCLE CELLS, such as causing UTERINE CONTRACTIONS and MILK EJECTION.. oxytocin : A cyclic nonapeptide hormone with amino acid sequence CYIQNCPLG that also acts as a neurotransmitter in the brain; the principal uterine-contracting and milk-ejecting hormone of the posterior pituitary. Together with the neuropeptide vasopressin, it is believed to influence social cognition and behaviour. | 3.74 | 10 | 0 | heterodetic cyclic peptide; peptide hormone | oxytocic; vasodilator agent |
laminaran beta-1,3-glucan: component of fungal cell walls; also used as antitumor polysaccharide; unspecified D usually means BETA-GLUCANS; beta-1,3-D-glucan is also available; glucan phosphate is also available; biosynthesis is inhibited by echinocandins (cyclic hexapeptides). laminarin : A polysaccharide composed of beta-(1->3)-linked glucose residues containing sporadic beta-(1->6)-linkages as branch points or inter-residue linkages and 2-3% D-mannitol at some reducing termini. | 3.09 | 5 | 0 | | |
dopaquinone [no description available] | 1.98 | 1 | 0 | 1,2-benzoquinones; amino acid zwitterion; L-phenylalanine derivative | human metabolite; mouse metabolite |
theanine theanine: RN given refers to (L)-isomer; precursor of ethylamine; found in green tea. N(5)-ethyl-L-glutamine : A N(5)-alkylglutamine where the alkyl group is ethyl. It has been isolated from green tea. | 2.21 | 1 | 0 | amino acid zwitterion; N(5)-alkyl-L-glutamine | geroprotector; neuroprotective agent; plant metabolite |
3,4-dihydroxyphenyllactic acid 3,4-dihydroxyphenyllactic acid: from S. miltiorhiza Bge; dilates coronary artery; RN given refers to parent cpd without isomeric designation | 2.52 | 2 | 0 | 2-hydroxy monocarboxylic acid; catechols | |
cysteinylglycine cysteinylglycine: RN given refers to (L)-isomer; RN for cpd without isomeric designation not in Chemlne 7/13/83. L-cysteinylglycine : A dipeptide consisting of glycine having an L-cysteinyl attached to its alpha-amino group. It is an intermediate metabolite in glutathione metabolism. | 2.13 | 1 | 0 | dipeptide zwitterion; dipeptide | Escherichia coli metabolite; human metabolite; Saccharomyces cerevisiae metabolite |
ouabain Ouabain: A cardioactive glycoside consisting of rhamnose and ouabagenin, obtained from the seeds of Strophanthus gratus and other plants of the Apocynaceae; used like DIGITALIS. It is commonly used in cell biological studies as an inhibitor of the NA(+)-K(+)-EXCHANGING ATPASE.. cardiac glycoside : Steroid lactones containing sugar residues that act on the contractile force of the cardiac muscles.. ouabain : A steroid hormone that is a multi-hydroxylated alpha-L-rhamnosyl cardenoloide. It binds to and inhibits the plasma membrane Na(+)/K(+)-ATPase (sodium pump). It has been isolated naturally from Strophanthus gratus. | 1.95 | 1 | 0 | 11alpha-hydroxy steroid; 14beta-hydroxy steroid; 5beta-hydroxy steroid; alpha-L-rhamnoside; cardenolide glycoside; steroid hormone | anti-arrhythmia drug; cardiotonic drug; EC 2.3.3.1 [citrate (Si)-synthase] inhibitor; EC 3.1.3.41 (4-nitrophenylphosphatase) inhibitor; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor; EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor; ion transport inhibitor; plant metabolite |
salicin [no description available] | 2.1 | 1 | 0 | aromatic primary alcohol; aryl beta-D-glucoside; benzyl alcohols | antipyretic; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; metabolite; non-narcotic analgesic; non-steroidal anti-inflammatory drug; prodrug |
allose [no description available] | 2.81 | 3 | 0 | allopyranose; D-allose | antioxidant |
casein hydrolysate casein hydrolysate: an ingredient of trypticase soy broth; casitone is a tryptic digest of casein | 2.02 | 1 | 0 | | |
puromycin [no description available] | 1.95 | 1 | 0 | puromycins | antiinfective agent; antimicrobial agent; antineoplastic agent; EC 3.4.11.14 (cytosol alanyl aminopeptidase) inhibitor; EC 3.4.14.2 (dipeptidyl-peptidase II) inhibitor; nucleoside antibiotic; protein synthesis inhibitor |
taxifolin (+)-taxifolin : A taxifolin that has (2R,3R)-configuration. | 2.4 | 2 | 0 | taxifolin | metabolite |
mannuronic acid mannuronic acid: hydrolysis product of alginic acids from ALGAE; has anti-inflammatory activity. D-mannopyranuronic acid : The pyranose form of D-mannonic acid. | 2.21 | 1 | 0 | D-mannonic acid | |
tartaric acid tartaric acid: RN given refers to cpd with unspecified isomeric designation. D-tartaric acid : The D-enantiomer of tartaric acid. | 2.11 | 1 | 0 | tartaric acid | Escherichia coli metabolite |
pentostatin Pentostatin: A potent inhibitor of ADENOSINE DEAMINASE. The drug induces APOPTOSIS of LYMPHOCYTES, and is used in the treatment of many lymphoproliferative malignancies, particularly HAIRY CELL LEUKEMIA. It is also synergistic with some other antineoplastic agents and has immunosuppressive activity.. pentostatin : A member of the class of coformycins that is coformycin in which the hydroxy group at position 2' is replaced with a hydrogen. It is a drug used for the treatment of hairy cell leukaemia. | 1.98 | 1 | 0 | coformycins | antimetabolite; antineoplastic agent; Aspergillus metabolite; bacterial metabolite; EC 3.5.4.4 (adenosine deaminase) inhibitor |
monoiodotyrosine Monoiodotyrosine: A product from the iodination of tyrosine. In the biosynthesis of thyroid hormones (THYROXINE and TRIIODOTHYRONINE), tyrosine is first iodized to monoiodotyrosine.. iodotyrosine : A tyrosine derivative which has at least one iodo-substituent on the benzyl moiety.. monoiodotyrosine : An iodotyrosine carrying a single iodo substituent.. 3-iodo-L-tyrosine : The monoiodotyrosine that is L-tyrosine carrying an iodo-substituent at position C-3 of the benzyl group. | 3.05 | 5 | 0 | amino acid zwitterion; L-tyrosine derivative; monoiodotyrosine; non-proteinogenic L-alpha-amino acid | EC 1.14.16.2 (tyrosine 3-monooxygenase) inhibitor; human metabolite; mouse metabolite |
n-formylmethionine N-formyl-L-methionine : A L-methionine derivative in which one of the hydrogens attached to the nitrogen is replaced by a formyl group. | 3.83 | 12 | 0 | L-methionine derivative; N-formyl amino acid; proteinogenic amino acid | metabolite |
taurolithocholic acid Taurolithocholic Acid: A bile salt formed in the liver from lithocholic acid conjugation with taurine, usually as the sodium salt. It solubilizes fats for absorption and is itself absorbed. It is a cholagogue and choleretic.. taurolithocholic acid : The bile acid taurine conjugate of lithocholic acid. | 2.1 | 1 | 0 | bile acid taurine conjugate; monocarboxylic acid amide | human metabolite |
3,5-dichlorotyrosine 3,5-dichloro-L-tyrosine : A chloroamino acid that is L-tyrosine carrying chloro- substituents at positions C-3 and C-5 of the benzyl group. | 2.02 | 1 | 0 | chloroamino acid; dichlorobenzene; dihalogenated L-tyrosine; non-proteinogenic L-alpha-amino acid | |
nitroarginine Nitroarginine: An inhibitor of nitric oxide synthetase which has been shown to prevent glutamate toxicity. Nitroarginine has been experimentally tested for its ability to prevent ammonia toxicity and ammonia-induced alterations in brain energy and ammonia metabolites. (Neurochem Res 1995:200(4):451-6). N(gamma)-nitro-L-arginine : An L-arginine derivative that is L-arginine in which the terminal nitrogen of the guanidyl group is replaced by a nitro group. | 4.16 | 6 | 0 | guanidines; L-arginine derivative; N-nitro compound; non-proteinogenic L-alpha-amino acid | |
4-hydroxyphenylacetaldehyde 4-hydroxyphenylacetaldehyde: the major product of L-tyrosine oxidation by activated human phagocytes | 3.25 | 6 | 0 | alpha-CH2-containing aldehyde; phenylacetaldehydes | Escherichia coli metabolite; human metabolite; mouse metabolite |
adenosine 5'-o-(3-thiotriphosphate) adenosine 5'-O-(3-thiotriphosphate): RN given refers to cpd with unspecified locant for thio group; see also records for 1-thio & 2-thio-isomers. adenosine 5'-[gamma-thio]triphosphate : A nucleoside triphosphate analogue that is ATP in which one of the oxygens attached to 3-phosphate group is replaced by sulfur. | 2.41 | 2 | 0 | nucleoside triphosphate analogue | |
homoglutathione [no description available] | 2.45 | 2 | 0 | gamma-glutamylcysteine | |
dehydroascorbic acid Dehydroascorbic Acid: The reversibly oxidized form of ascorbic acid. It is the lactone of 2,3-DIKETOGULONIC ACID and has antiscorbutic activity in man on oral ingestion.. L-dehydroascorbate : An organic anion and the conjugate base of L-dehydroascorbic acid, arising from deprotonation of the acidic C2-position.. L-dehydroascorbic acid : Dehydroascorbic acid having the L-configuration. | 3.13 | 5 | 0 | dehydroascorbic acid; vitamin C | coenzyme; mouse metabolite |
eriodictyol eriodictyol: structure. eriodictyol : A tetrahydroxyflavanone that is flavanone substituted by hydroxy groups at positions 5, 7, 3' and 4' respectively. | 2.42 | 2 | 0 | 3'-hydroxyflavanones; tetrahydroxyflavanone | |
arbutin hydroquinone O-beta-D-glucopyranoside : A monosaccharide derivative that is hydroquinone attached to a beta-D-glucopyranosyl residue at position 4 via a glycosidic linkage. | 2.6 | 1 | 0 | beta-D-glucoside; monosaccharide derivative | Escherichia coli metabolite; plant metabolite |
fructans (2->6)-beta-D-fructan : A fructan compound consisting of repeating (2->6)-beta-linked fructofuranose units. | 2.44 | 2 | 0 | | |
cellulase Cellulase: An endocellulase with specificity for the hydrolysis of 1,4-beta-glucosidic linkages in CELLULOSE, lichenin, and cereal beta-glucans.. beta-cellotriose : A cellotriose with a beta-configuration at the anomeric position. | 4.07 | 14 | 0 | cellotriose | |
strychnine Strychnine: An alkaloid found in the seeds of STRYCHNOS NUX-VOMICA. It is a competitive antagonist at glycine receptors and thus a convulsant. It has been used as an analeptic, in the treatment of nonketotic hyperglycinemia and sleep apnea, and as a rat poison.. strychnine : A monoterpenoid indole alkaloid that is strychnidine bearing a keto substituent at the 10-position. | 2.08 | 1 | 0 | monoterpenoid indole alkaloid; organic heteroheptacyclic compound | avicide; cholinergic antagonist; glycine receptor antagonist; neurotransmitter agent; rodenticide |
quinidine Quinidine: An optical isomer of quinine, extracted from the bark of the CHINCHONA tree and similar plant species. This alkaloid dampens the excitability of cardiac and skeletal muscles by blocking sodium and potassium currents across cellular membranes. It prolongs cellular ACTION POTENTIALS, and decreases automaticity. Quinidine also blocks muscarinic and alpha-adrenergic neurotransmission.. quinidine : A cinchona alkaloid consisting of cinchonine with the hydrogen at the 6-position of the quinoline ring substituted by methoxy. | 2.45 | 2 | 0 | cinchona alkaloid | alpha-adrenergic antagonist; anti-arrhythmia drug; antimalarial; drug allergen; EC 1.14.13.181 (13-deoxydaunorubicin hydroxylase) inhibitor; EC 3.6.3.44 (xenobiotic-transporting ATPase) inhibitor; muscarinic antagonist; P450 inhibitor; potassium channel blocker; sodium channel blocker |
conessine conessine : A steroid alkaloid that is con-5-enine substituted by a N,N-dimethylamino group at position 3. It has been isolated from the plant species of the family Apocynaceae. | 2.6 | 1 | 0 | steroid alkaloid; tertiary amino compound | antibacterial agent; antimalarial; H3-receptor antagonist; plant metabolite |
monensin Monensin: An antiprotozoal agent produced by Streptomyces cinnamonensis. It exerts its effect during the development of first-generation trophozoites into first-generation schizonts within the intestinal epithelial cells. It does not interfere with hosts' development of acquired immunity to the majority of coccidial species. Monensin is a sodium and proton selective ionophore and is widely used as such in biochemical studies.. monensin A : A spiroketal, monensin A is the major component of monensin, a mixture of antibiotic substances produced by Streptomyces cinnamonensis. An antiprotozoal, it is used as the sodium salt as a feed additive for the prevention of coccidiosis in poultry and as a growth promoter in cattle. | 3.47 | 8 | 0 | cyclic hemiketal; monocarboxylic acid; polyether antibiotic; spiroketal | antifungal agent; coccidiostat; ionophore |
mycothiol mycothiol: a glyco-inositol-cysteine found in MYCOBACTERIUM BOVIS which conjugates exogenous compounds for detoxication; it is a microbe counterpart to eucaryotic GLUTATHIONE; acted on by mycothiol disulfide reductase and mycothiol S-conjugate amidase and MDF dehydrogenase;. mycothiol S-conjugate : Any S-conjugate of mycothiol.. mycothiol : A pseudodisaccharide, 1D-myo-inosityl-alpha-D-glucopyranoside, in which the hydroxy group at the 2-position of the glucose moiety is replaced by an (N-acetyl-L-cysteinyl)amido group. | 2.41 | 1 | 0 | | |
cefoxitin Cefoxitin: A semisynthetic cephamycin antibiotic resistant to beta-lactamase.. cefoxitin : A semisynthetic cephamycin antibiotic which, in addition to the methoxy group at the 7alpha position, has 2-thienylacetamido and carbamoyloxymethyl side-groups. It is resistant to beta-lactamase. | 1.99 | 1 | 0 | beta-lactam antibiotic allergen; cephalosporin; cephamycin; semisynthetic derivative | antibacterial drug |
saquinavir Saquinavir: An HIV protease inhibitor which acts as an analog of an HIV protease cleavage site. It is a highly specific inhibitor of HIV-1 and HIV-2 proteases, and also inhibits CYTOCHROME P-450 CYP3A.. saquinavir : An aspartic acid derivative obtained by formal condensation of the primary amino group of (2S,3R)-4-[(3S,4aS,8aS)-3-(tert-butylcarbamoyl)octahydroisoquinolin-2(1H)-yl]-3-hydroxy-1-phenylbutan-2-ylamine with the carboxy group of N(2)(-quinolin-2-ylcarbonyl)-L-asparagine. An inhibitor of HIV-1 protease. | 2.6 | 1 | 0 | L-asparagine derivative; quinolines | antiviral drug; HIV protease inhibitor |
hyperforin hyperforin: a prenylated acylphloroglucinol derivative; antibiotic component of novoimanine; psychoactive agent in St. John's wort; Russian; structure;. hyperforin : A cyclic terpene ketone that is a prenylated carbobicyclic acylphloroglucinol derivative produced by St. John's Wort, Hypericum perforatum. | 2.03 | 1 | 0 | | |
abacavir abacavir: a carbocyclic nucleoside with potent selective anti-HIV activity. abacavir : A 2,6-diaminopurine that is (1S)-cyclopent-2-en-1-ylmethanol in which the pro-R hydrogen at the 4-position is substituted by a 2-amino-6-(cyclopropylamino)-9H-purin-9-yl group. A nucleoside analogue reverse transcriptase inhibitor (NRTI) with antiretroviral activity against HIV, it is used (particularly as the sulfate) with other antiretrovirals in combination therapy of HIV infection. | 2.53 | 2 | 0 | 2,6-diaminopurines | antiviral drug; drug allergen; HIV-1 reverse transcriptase inhibitor |
mometasone furoate Mometasone Furoate: A pregnadienediol derivative ANTI-ALLERGIC AGENT and ANTI-INFLAMMATORY AGENT that is used in the management of ASTHMA and ALLERGIC RHINITIS. It is also used as a topical treatment for skin disorders. | 3.45 | 1 | 1 | 11beta-hydroxy steroid; 2-furoate ester; 20-oxo steroid; 3-oxo-Delta(1),Delta(4)-steroid; organochlorine compound; steroid ester | anti-allergic agent; anti-inflammatory drug |
linezolid [no description available] | 3.02 | 4 | 0 | acetamides; morpholines; organofluorine compound; oxazolidinone | antibacterial drug; protein synthesis inhibitor |
phalloidine Phalloidine: Very toxic polypeptide isolated mainly from AMANITA phalloides (Agaricaceae) or death cup; causes fatal liver, kidney and CNS damage in mushroom poisoning; used in the study of liver damage.. phalloidin : A homodetic bicyclic heptapeptide having a sulfide bridge. | 1.97 | 1 | 0 | homodetic cyclic peptide | |
indican [no description available] | 2.1 | 1 | 0 | beta-D-glucoside; exopolysaccharide; indolyl carbohydrate | |
euphol euphol: from Euphorbia acaulis Roxb.; structure given in first source | 2.1 | 1 | 0 | triterpenoid | |
furostanol i furostanol I: from Dioscorea deltoidea; intermediate in in vivo diosgenin biosynthesis; structure given in first source. protodioscin : A spirostanyl glycoside that consists of the trisaccharide alpha-L-Rha-(1->4)-[alpha-L-Rha-(1->2)]-beta-D-Glc attached to position 3 of 26-(beta-D-glucopyranosyloxy)-3beta,22-dihydroxyfurost-5-ene via a glycosidic linkage. Found in several plant species including yams, asparagus and funugreek. | 2.15 | 1 | 0 | beta-D-glucoside; cyclic hemiketal; pentacyclic triterpenoid; steroid saponin; trisaccharide derivative | metabolite |
ruscogenin ruscogenin: basic sapogenin of Ruscus sp.; RN given refers to (1 beta,3 beta,25R)-isomer | 2.07 | 1 | 0 | triterpenoid | |
ginsenoside rg1 [no description available] | 3.7 | 1 | 1 | 12beta-hydroxy steroid; 3beta-hydroxy-4,4-dimethylsteroid; beta-D-glucoside; ginsenoside; tetracyclic triterpenoid | neuroprotective agent; pro-angiogenic agent |
notoginsenoside r1 notoginsenoside R1 : A ginsenoside found in Panax notoginseng that is dammarane which is substituted by hydroxy groups at the 3beta, 6alpha, 12beta and 20 pro-S positions, in which the hydroxy groups at positions 6 and 20 have been converted to the corresponding beta-D-xylopyranosyl-(1->2)-beta-D-glucopyranoside and beta-D-glucopyranoside respectively, and in which a double bond has been introduced at the 24-25 position. | 2.78 | 3 | 0 | 12beta-hydroxy steroid; 3beta-hydroxy-4,4-dimethylsteroid; 3beta-hydroxy steroid; beta-D-glucoside; disaccharide derivative; ginsenoside; tetracyclic triterpenoid | antioxidant; apoptosis inducer; neuroprotective agent; phytoestrogen; plant metabolite |
carnosol carnosol: isolated from Lepechinia hastata | 2.75 | 3 | 0 | diterpenoid | |
stevioside stevioside: Kaurene glucoside from leaves of Stevia rebaudiana; 300 times as sweet as sugar. stevioside : A diterpene glycoside that is rubusoside in which the hydroxy group at position 2 of the allylic beta-D-glucoside has been converted to the corresponding beta-D-glucoside. It is a natural herbal sweetener that is 250-300 times sweeter than sucrose (though with a bitter aftertaste), extracted from the Stevia rebaudiana plant native to South America.. diterpene glycoside : A terpene glycoside in which the terpene moiety is a diterpenoid. | 2.08 | 1 | 0 | beta-D-glucoside; bridged compound; diterpene glycoside; ent-kaurane diterpenoid; tetracyclic diterpenoid | anti-inflammatory agent; antineoplastic agent; antioxidant; hypoglycemic agent; plant metabolite; sweetening agent |
lenticin lenticin: found in extracts of lentils. hypaphorine : An amino acid betaine obtaine by exhaustive methylation of the alpha-amino group of L-tryptophan with concomitant deprotonation of the carboxy group. | 2 | 1 | 0 | amino-acid betaine; indole alkaloid; L-tryptophan derivative | fungal metabolite; plant metabolite; xenobiotic |
absynthin absynthin: isolated from diferent species of the genus Artemisia; antiparasitic cpd. absinthin : A dimeric sesquiterpene lactone that is produced by the plant Artemisia absinthium (Wormwood). The bitter tasting constituent of Absinthe. | 2.11 | 1 | 0 | organic heteroheptacyclic compound; sesquiterpene lactone; triterpenoid | anti-inflammatory agent; plant metabolite |
cephaelin cephaelin: do not confuse with cephalin of brain; after emetine this is the most important alkaloid of ipecac; protein synthesis inhibitor. cephaeline : A pyridoisoquinoline comprising emetam having a hydroxy group at the 6'-position and methoxy substituents at the 7'-, 10- and 11-positions. | 2.6 | 1 | 0 | pyridoisoquinoline | |
patchouli alcohol patchouli alcohol: major component of the essential oil of patchouli; perfumery raw material. patchouli alcohol : A carbotricyclic compound and sesquiterpenoid tertiary alcohol that is tricyclo[5.3.1.0(3,8)]undecan-3-ol which is substituted at positions 2, 2, 6 and 8 by methyl groups (the 1R,3R,6S,7S,8S-diastereoisomer). | 2.52 | 2 | 0 | | |
farrerol farrerol: expectorant principle isolated from leaves of Rhododendron dauricum L; structure | 2.17 | 1 | 0 | organic molecular entity | metabolite |
genipin [no description available] | 2.49 | 2 | 0 | iridoid monoterpenoid | anti-inflammatory agent; antioxidant; apoptosis inhibitor; cross-linking reagent; hepatotoxic agent; uncoupling protein inhibitor |
naringin [no description available] | 2.78 | 3 | 0 | (2S)-flavan-4-one; 4'-hydroxyflavanones; dihydroxyflavanone; disaccharide derivative; neohesperidoside | anti-inflammatory agent; antineoplastic agent; metabolite |
ochratoxin a ochratoxin A: structure in first source & in Merck, 9th ed, #6549. ochratoxin A : A phenylalanine derivative resulting from the formal condensation of the amino group of L-phenylalanine with the carboxy group of (3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-2-benzopyran-7-carboxylic acid (ochratoxin alpha). It is among the most widely occurring food-contaminating mycotoxins, produced by Aspergillus ochraceus, Aspergillus carbonarius and Penicillium verrucosum. | 3.36 | 6 | 0 | isochromanes; monocarboxylic acid amide; N-acyl-L-phenylalanine; organochlorine compound; phenylalanine derivative | Aspergillus metabolite; calcium channel blocker; carcinogenic agent; mycotoxin; nephrotoxin; Penicillium metabolite; teratogenic agent |
(-)-usnic acid (-)-usnic acid : The (-)-enantiomer of usnic acid. | 2.6 | 1 | 0 | usnic acid | EC 1.13.11.27 (4-hydroxyphenylpyruvate dioxygenase) inhibitor |
gingerol gingerol: an active ingredient in GINGER along with SHOGAOL. a nonvolatile methoxy phenyl decanone. gingerol : A beta-hydroxy ketone that is 5-hydroxydecan-3-one substituted by a 4-hydroxy-3-methoxyphenyl moiety at position 1; believed to inhibit adipogenesis. It is a constituent of fresh ginger. | 2.87 | 3 | 0 | beta-hydroxy ketone; guaiacols | antineoplastic agent; plant metabolite |
4-hydroxy-3-(3-methyl-2-butenyl)acetophenone 4-hydroxy-3-(3-methyl-2-butenyl)acetophenone: A dual inhibitor of arachidonate metabolism isolated from Helichrysum italicum; structure in first source | 2.01 | 1 | 0 | | |
alpha-chaconine alpha-chaconine: glycoside of solanidine; structure in 5th source | 2.05 | 1 | 0 | glycoalkaloid; steroid saponin | |
lignans Lignans: A class of dibenzylbutane derivatives which occurs in higher plants and in fluids (bile, serum, urine, etc.) in man and other animals. These compounds, which have a potential anti-cancer role, can be synthesized in vitro by human fecal flora. (From Singleton & Sainsbury, Dictionary of Microbiology and Molecular Biology, 2d ed) | 5.38 | 21 | 0 | | |
acetylleucyl-leucyl-norleucinal acetylleucyl-leucyl-norleucinal: a proteasome inhibitor. acetylleucyl-leucyl-norleucinal : A tripeptide composed of N-acetylleucyl, leucyl and norleucinal residues joined in sequence. | 2.6 | 1 | 0 | aldehyde; tripeptide | cysteine protease inhibitor |
bq 485 BQ 485: an endothelin ET(A)receptor antagonist; structure given in first source | 2.92 | 4 | 0 | peptide | |
bq 123 cyclo(Trp-Asp-Pro-Val-Leu): derived from the modification of a natural lead of BE-18257B, an endothelin A receptor antagonist; has neuroprotective activity; amino acid sequence given in first source | 5.04 | 3 | 1 | cyclic peptide | |
n-formylmethionine leucyl-phenylalanine N-Formylmethionine Leucyl-Phenylalanine: A formylated tripeptide originally isolated from bacterial filtrates that is positively chemotactic to polymorphonuclear leucocytes, and causes them to release lysosomal enzymes and become metabolically activated.. N-formyl-L-methionyl-L-leucyl-L-phenylalanine : A tripeptide composed of L-Met, L-Leu and L-Phe in a linear sequence with a formyl group at the amino terminus. It acts as a potent inducer of leucocyte chemotaxis and macrophage activator as well as a ligand for the FPR receptor. | 11.16 | 218 | 2 | tripeptide | |
sodium arsenite sodium arsenite : An inoganic sodium salt with formula with formula NaAsO2. | 2.97 | 4 | 0 | arsenic molecular entity; inorganic sodium salt | antibacterial agent; antifungal agent; antineoplastic agent; carcinogenic agent; herbicide; insecticide; rodenticide |
valnemulin valnemulin: a pleuromutilin derivative | 2.05 | 1 | 0 | carbotricyclic compound; carboxylic ester; cyclic ketone | |
mepirodipine mepirodipine: RN & structure given in first source; RN refers to (S,S)-isomer | 2.11 | 1 | 0 | dihydropyridine | |
vinpocetine vinpocetine: whole issue of Arzneim Forsch (23 articles) discuss this drug; Arzneim Forsch 26(10a);1976; RN given refers to parent cpd with unspecified isomeric designation | 2.11 | 1 | 0 | alkaloid | geroprotector |
betadex beta-Cyclodextrins: Cyclic GLUCANS consisting of seven (7) glucopyranose units linked by 1,4-glycosidic bonds. | 3.15 | 5 | 0 | cyclodextrin | |
e-z cinnamic acid cinnamic acid : A monocarboxylic acid that consists of acrylic acid bearing a phenyl substituent at the 3-position. It is found in Cinnamomum cassia.. trans-cinnamic acid : The E (trans) isomer of cinnamic acid | 2.11 | 1 | 0 | cinnamic acid | plant metabolite |
ergosterol [no description available] | 2.15 | 1 | 0 | 3beta-hydroxy-Delta(5)-steroid; 3beta-sterol; ergostanoid; phytosterols | fungal metabolite; Saccharomyces cerevisiae metabolite |
trichostatin a trichostatin A: chelates zinc ion in the active site of histone deacetylases, resulting in preventing histone unpacking so DNA is less available for transcription; do not confuse with TRICHOSANTHIN which is a protein; found in STREPTOMYCES | 4.8 | 9 | 0 | antibiotic antifungal agent; hydroxamic acid; trichostatin | bacterial metabolite; EC 3.5.1.98 (histone deacetylase) inhibitor; geroprotector |
tretinoin Tretinoin: An important regulator of GENE EXPRESSION during growth and development, and in NEOPLASMS. Tretinoin, also known as retinoic acid and derived from maternal VITAMIN A, is essential for normal GROWTH; and EMBRYONIC DEVELOPMENT. An excess of tretinoin can be teratogenic. It is used in the treatment of PSORIASIS; ACNE VULGARIS; and several other SKIN DISEASES. It has also been approved for use in promyelocytic leukemia (LEUKEMIA, PROMYELOCYTIC, ACUTE).. retinoic acid : A retinoid consisting of 3,7-dimethylnona-2,4,6,8-tetraenoic acid substituted at position 9 by a 2,6,6-trimethylcyclohex-1-en-1-yl group (geometry of the four exocyclic double bonds is not specified).. all-trans-retinoic acid : A retinoic acid in which all four exocyclic double bonds have E- (trans-) geometry. | 5.87 | 31 | 0 | retinoic acid; vitamin A | anti-inflammatory agent; antineoplastic agent; antioxidant; AP-1 antagonist; human metabolite; keratolytic drug; retinoic acid receptor agonist; retinoid X receptor agonist; signalling molecule |
equilenin Equilenin: An estrogenic steroid produced by HORSES. It has a total of five double bonds in the A- and B-ring. High concentration of equilenin is found in the URINE of pregnant mares.. equilenin : A 3-hydroxy steroid that is estrone which carries two double bonds at positions 6 and 8. It is found in the urine of pregnant mare's and extensively used for estrogen replacement therapy in postmenopausal women. | 1.97 | 1 | 0 | 17-oxo steroid; 3-hydroxy steroid | antioxidant; mammalian metabolite |
arachidonic acid icosa-5,8,11,14-tetraenoic acid : Any icosatetraenoic acid with the double bonds at positions 5, 8, 11 and 14.. arachidonate : A long-chain fatty acid anion resulting from the removal of a proton from the carboxy group of arachidonic acid. | 10.44 | 77 | 0 | icosa-5,8,11,14-tetraenoic acid; long-chain fatty acid; omega-6 fatty acid | Daphnia galeata metabolite; EC 3.1.1.1 (carboxylesterase) inhibitor; human metabolite; mouse metabolite |
prostaglandin h2 Prostaglandin H2: A cyclic endoperoxide intermediate produced by the action of CYCLOOXYGENASE on ARACHIDONIC ACID. It is further converted by a series of specific enzymes to the series 2 prostaglandins. | 7.32 | 7 | 0 | olefinic compound; oxylipin; prostaglandins H; secondary alcohol | mouse metabolite |
farnesol Farnesol: A colorless liquid extracted from oils of plants such as citronella, neroli, cyclamen, and tuberose. It is an intermediate step in the biological synthesis of cholesterol from mevalonic acid in vertebrates. It has a delicate odor and is used in perfumery. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed). (2-trans,6-trans)-farnesol : The (2-trans,6-trans)-stereoisomer of farnesol.. farnesol : A farnesane sesquiterpenoid that is dodeca-2,6,10-triene substituted by methyl groups at positions 3, 7 and 11 and a hydroxy group at position 1. | 2.06 | 1 | 0 | farnesol | plant metabolite |
phosphoramidon phosphoramidon: a membrane metallo-endopeptidase & endothelin-converting enzyme inhibitor; thermolysin inhibitor from culture filtrate of Streptomyces tanashiensis; structure. phosphoramidon : A dipeptide isolated from the cultures of Streptomyces tanashiensis. | 1.97 | 1 | 0 | deoxyaldohexose phosphate; dipeptide | bacterial metabolite; EC 3.4.24.11 (neprilysin) inhibitor; EC 3.4.24.71 (endothelin-converting enzyme 1) inhibitor |
resveratrol trans-resveratrol : A resveratrol in which the double bond has E configuration. | 5.51 | 62 | 0 | resveratrol | antioxidant; phytoalexin; plant metabolite; quorum sensing inhibitor; radical scavenger |
retinol Vitamin A: Retinol and derivatives of retinol that play an essential role in metabolic functioning of the retina, the growth of and differentiation of epithelial tissue, the growth of bone, reproduction, and the immune response. Dietary vitamin A is derived from a variety of CAROTENOIDS found in plants. It is enriched in the liver, egg yolks, and the fat component of dairy products.. vitamin A : Any member of a group of fat-soluble retinoids produced via metabolism of provitamin A carotenoids that exhibit biological activity against vitamin A deficiency. Vitamin A is involved in immune function, vision, reproduction, and cellular communication.. all-trans-retinol : A retinol in which all four exocyclic double bonds have E- (trans-) geometry.. retinol : A retinoid consisting of 3,7-dimethylnona-2,4,6,8-tetraen-1-ol substituted at position 9 by a 2,6,6-trimethylcyclohex-1-en-1-yl group (geometry of the four exocyclic double bonds is not specified). | 5.58 | 17 | 1 | retinol; vitamin A | human metabolite; mouse metabolite; plant metabolite |
cyanoginosin lr cyanoginosin LR: cyclic heptapeptide from cyanobacterium Microcystis aeruginosa. microcystin-LR : A microcystin consisting of D-alanyl, L-leucyl, (3S)-3-methyl-D-beta-aspartyl,L-arginyl, 2S,3S,4E,6E,8S,9S)-3-amino-4,5,6,7-tetradehydro-9-methoxy-2,6,8-trimethyl-10-phenyldecanoyl, D-gamma-glutamyl, and 2,3-didehydro-N-methylalanyl residues joined into a 25-membered macrocycle. Produced by the cyanobacterium Microcystis aeruginosa, it is the most studied of the microcystins. | 3.31 | 6 | 0 | microcystin | bacterial metabolite; EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor; environmental contaminant; xenobiotic |
oleic acid Oleic Acid: An unsaturated fatty acid that is the most widely distributed and abundant fatty acid in nature. It is used commercially in the preparation of oleates and lotions, and as a pharmaceutical solvent. (Stedman, 26th ed). oleic acid : An octadec-9-enoic acid in which the double bond at C-9 has Z (cis) stereochemistry. | 4.5 | 23 | 0 | octadec-9-enoic acid | antioxidant; Daphnia galeata metabolite; EC 3.1.1.1 (carboxylesterase) inhibitor; Escherichia coli metabolite; mouse metabolite; plant metabolite; solvent |
tacrolimus Tacrolimus: A macrolide isolated from the culture broth of a strain of Streptomyces tsukubaensis that has strong immunosuppressive activity in vivo and prevents the activation of T-lymphocytes in response to antigenic or mitogenic stimulation in vitro.. tacrolimus (anhydrous) : A macrolide lactam containing a 23-membered lactone ring, originally isolated from the fermentation broth of a Japanese soil sample that contained the bacteria Streptomyces tsukubaensis. | 5.02 | 39 | 0 | macrolide lactam | bacterial metabolite; immunosuppressive agent |
ferric hydroxide ferric hydroxide: additional RNs for iron hydroxide oxide: 11115-92-7, 20344-49-4; RN for unspecified iron hydroxide: 11113-66-9 | 2.21 | 1 | 0 | | |
ferulic acid ferulate : A monocarboxylic acid anion obtained by the deprotonation of the carboxy group of ferulic acid. | 4.78 | 30 | 0 | ferulic acids | anti-inflammatory agent; antioxidant; apoptosis inhibitor; cardioprotective agent; MALDI matrix material; plant metabolite |
pectins Pectins: High molecular weight polysaccharides present in the cell walls of all plants. Pectins cement cell walls together. They are used as emulsifiers and stabilizers in the food industry. They have been tried for a variety of therapeutic uses including as antidiarrheals, where they are now generally considered ineffective, and in the treatment of hypercholesterolemia.. alpha-D-galacturonic acid : The alpha-anomer of D-galacturonic acid. | 6 | 25 | 1 | D-galactopyranuronic acid | |
cerivastatin cerivastatin: cerivastatin is the ((E)-(+))-isomer; structure given in first source. cerivastatin : (3R,5S)-3,5-dihydroxyhept-6-enoic acid in which the (7E)-hydrogen is substituted by a 4-(4-fluorophenyl)-2,6-diisopropyl-5-(methoxymethyl)pyridin-3-yl group. Formerly used (as its sodium salt) to lower cholesterol and prevent cardiovascular disease, it was withdrawn from the market worldwide in 2001 following reports of a severe form of muscle toxicity. | 2.02 | 1 | 0 | dihydroxy monocarboxylic acid; pyridines; statin (synthetic) | |
cocaine Cocaine: An alkaloid ester extracted from the leaves of plants including coca. It is a local anesthetic and vasoconstrictor and is clinically used for that purpose, particularly in the eye, ear, nose, and throat. It also has powerful central nervous system effects similar to the amphetamines and is a drug of abuse. Cocaine, like amphetamines, acts by multiple mechanisms on brain catecholaminergic neurons; the mechanism of its reinforcing effects is thought to involve inhibition of dopamine uptake.. cocaine : A tropane alkaloid obtained from leaves of the South American shrub Erythroxylon coca. | 3.46 | 7 | 0 | benzoate ester; methyl ester; tertiary amino compound; tropane alkaloid | adrenergic uptake inhibitor; central nervous system stimulant; dopamine uptake inhibitor; environmental contaminant; local anaesthetic; mouse metabolite; plant metabolite; serotonin uptake inhibitor; sodium channel blocker; sympathomimetic agent; vasoconstrictor agent; xenobiotic |
eicosapentaenoic acid icosapentaenoic acid : Any straight-chain, C20 polyunsaturated fatty acid having five C=C double bonds.. all-cis-5,8,11,14,17-icosapentaenoic acid : An icosapentaenoic acid having five cis-double bonds at positions 5, 8, 11, 14 and 17. | 5.77 | 11 | 2 | icosapentaenoic acid; omega-3 fatty acid | anticholesteremic drug; antidepressant; antineoplastic agent; Daphnia galeata metabolite; fungal metabolite; micronutrient; mouse metabolite; nutraceutical |
thapsigargin Thapsigargin: A sesquiterpene lactone found in roots of THAPSIA. It inhibits SARCOPLASMIC RETICULUM CALCIUM-TRANSPORTING ATPASES.. thapsigargin : An organic heterotricyclic compound that is a hexa-oxygenated 6,7-guaianolide isolated fron the roots of Thapsia garganica L., Apiaceae. A potent skin irritant, it is used in traditional medicine as a counter-irritant. Thapsigargin inhibits Ca(2+)-transporting ATPase mediated uptake of calcium ions into sarcoplasmic reticulum and is used in experimentation examining the impacts of increasing cytosolic calcium concentrations. | 2.7 | 3 | 0 | butyrate ester; organic heterotricyclic compound; sesquiterpene lactone | calcium channel blocker; EC 3.6.3.8 (Ca(2+)-transporting ATPase) inhibitor |
mycophenolic acid Mycophenolic Acid: Compound derived from Penicillium stoloniferum and related species. It blocks de novo biosynthesis of purine nucleotides by inhibition of the enzyme inosine monophosphate dehydrogenase (IMP DEHYDROGENASE). Mycophenolic acid exerts selective effects on the immune system in which it prevents the proliferation of T-CELLS, LYMPHOCYTES, and the formation of antibodies from B-CELLS. It may also inhibit recruitment of LEUKOCYTES to sites of INFLAMMATION.. mycophenolate : A monocarboxylic acid anion resulting from the removal of a proton from the carboxy group of mycophenolic acid.. mycophenolic acid : A member of the class of 2-benzofurans that is 2-benzofuran-1(3H)-one which is substituted at positions 4, 5, 6, and 7 by methyl, methoxy, (2E)-5-carboxy-3-methylpent-2-en-1-yl, and hydroxy groups, respectively. It is an antibiotic produced by Penicillium brevi-compactum, P. stoloniferum, P. echinulatum and related species. An immunosuppressant, it is widely used (partiularly as its sodium salt and as the 2-(morpholin-4-yl)ethyl ester prodrug, mycophenolate mofetil) to prevent tissue rejection following organ transplants and for the treatment of certain autoimmune diseases. | 8.01 | 14 | 1 | 2-benzofurans; gamma-lactone; monocarboxylic acid; phenols | anticoronaviral agent; antimicrobial agent; antineoplastic agent; EC 1.1.1.205 (IMP dehydrogenase) inhibitor; environmental contaminant; immunosuppressive agent; mycotoxin; Penicillium metabolite; xenobiotic |
clindamycin Clindamycin: An antibacterial agent that is a semisynthetic analog of LINCOMYCIN.. clindamycin : A carbohydrate-containing antibiotic that is the semisynthetic derivative of lincomycin, a natural antibiotic. | 2.71 | 3 | 0 | | |
keratan sulfate Keratan Sulfate: A sulfated mucopolysaccharide initially isolated from bovine cornea. At least two types are known. Type I, found mostly in the cornea, contains D-galactose and D-glucosamine-6-O-sulfate as the repeating unit; type II, found in skeletal tissues, contains D-galactose and D-galactosamine-6-O-sulfate as the repeating unit.. keratan sulfate : A sulfated glycosaminoglycan, a linear polymer that consists of the repeating disaccharide [3)-beta-Gal-(1->4)-beta-GlcNAc-(1->] and containing sulfo groups located at random positions.. keratan 6'-sulfate : A keratan sulfate with random sulfation at the 6'-position. | 2.46 | 2 | 0 | | |
gw 6471 GW 6471: a PPARalpha antagonist; structure in first source | 2.13 | 1 | 0 | | |
lycopene [no description available] | 4.08 | 14 | 0 | acyclic carotene | antioxidant; plant metabolite |
zithromax Azithromycin: A semi-synthetic macrolide antibiotic structurally related to ERYTHROMYCIN. It has been used in the treatment of Mycobacterium avium intracellulare infections, toxoplasmosis, and cryptosporidiosis.. azithromycin : A macrolide antibiotic useful for the treatment of bacterial infections. | 7.71 | 10 | 4 | macrolide antibiotic | antibacterial drug; environmental contaminant; xenobiotic |
geranylgeranyl pyrophosphate geranylgeranyl pyrophosphate: RN given refers to (E,E,E)-isomer. geranylgeranyl diphosphate : A polyprenol diphosphate having geranylgeranyl as the polyprenyl component.. 2-trans,6-trans,10-trans-geranylgeranyl diphosphate : The all-trans-isomer of geranylgeranyl diphosphate. | 2.17 | 1 | 0 | geranylgeranyl diphosphate | mouse metabolite |
2-butenal crotonaldehyde : An enal consisting of propene having a formyl group at the 1-position. | 1.98 | 1 | 0 | enal | |
gw 3965 GW 3965: a liver X receptor ligand | 2.08 | 1 | 0 | diarylmethane | |
t0901317 T0901317: an LXRalpha and LXRbeta agonist | 3.17 | 5 | 0 | | |
y 27632 Y 27632: RN given for di-HCl salt; inhibits Rho-associated protein kinase; inhibits calcium sensitization to affect smooth muscle relaxation; structure in first source. Y-27632 : A monocarboxylic acid amide that is trans-[(1R)-1-aminoethyl]cyclohexanecarboxamide in which one of the nitrogens of the aminocarbony group is substituted by a pyridine nucleus. It has been shown to exhibit inhibitory activity against Rho-associated protein kinase (ROCK) enzyme. | 4.68 | 10 | 0 | aromatic amide | |
adenosine-5'-(n-ethylcarboxamide) Adenosine-5'-(N-ethylcarboxamide): A stable adenosine A1 and A2 receptor agonist. Experimentally, it inhibits cAMP and cGMP phosphodiesterase activity.. N-ethyl-5'-carboxamidoadenosine : A derivative of adenosine in which the 5'-hydroxymethyl group is replaced by an N-ethylcarboxamido group. | 2.71 | 3 | 0 | adenosines; monocarboxylic acid amide | adenosine A1 receptor agonist; adenosine A2A receptor agonist; antineoplastic agent; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; vasodilator agent |
benzoylecgonine benzoylecgonine: cocaine is benzoyl methyl ecgonine; RN given refers to (1R-(exo,exo))-isomer; structure. ecgonine benzoate : A benzoate ester metabolite of cocaine formed by hydrolysis of the methyl ester group, catalysed by carboxylesterases. | 2 | 1 | 0 | benzoate ester; tropane alkaloid | epitope; human xenobiotic metabolite; marine xenobiotic metabolite; plant metabolite |
mln 4760 2-(1-carboxy-2-(3-(3,5-dichlorobenzyl)-3H-imidazol-4-yl)ethylamino)-4-methylpentanoic acid: MLN-4760 is the (S,S)-isomer; an ACE2 inhibitor; structure in first source. MLN-4760 : A L-histidine derivative that is L-histidine in which a hydrogen of the primary amino group is substituted by a (1S)-1-carboxy-3-methylbutyl group and the ring NH group is substituted by a 3,5-dichlorobenzyl group. It is a potent and selective human angiotensin-converting enzyme 2 (ACE2) inhibitor (IC50 = 0.44 nM) which was in clinical development for the treatment of ulcerative colitis. | 2.96 | 1 | 0 | dichlorobenzene; L-histidine derivative; L-leucine derivative | anti-inflammatory agent; EC 3.4.17.23 (angiotensin-converting enzyme 2) inhibitor |
violaxanthin violaxanthin: a carotene epoxide that is precursor to capsanthin; one of 3 xanthophylls involved in evolution of plastids of green plants (oxygen evolution); 3 (violaxanthin, zeaxanthin & antheraxanthin) participate in series of photo-induced interconversions known as ''violaxanthin cycle''; structure; cleavage of 9-cis-epoxycarotenoids (violaxanthin) to xanthoxin, catalyzed by 9-cis-epoxycarotenoid dioxygenase, is the key regulatory step of ABSCISIC ACID biosynthesis. violaxanthin : An epoxycarotenol that is 5,5',6,6'-tetrahydro-5,6:5',6'-diepoxy-beta,beta-carotene substituted by hydroxy groups at positions 3 and 3'. It is the naturally occurring xanthophyll pigment found in a variety of plants.. all-trans-violaxanthin : The all-trans-stereoisomer of violaxanthin. | 2.02 | 1 | 0 | violaxanthin | food colouring |
prostaglandin d2 Prostaglandin D2: The principal cyclooxygenase metabolite of arachidonic acid. It is released upon activation of mast cells and is also synthesized by alveolar macrophages. Among its many biological actions, the most important are its bronchoconstrictor, platelet-activating-factor-inhibitory, and cytotoxic effects.. prostaglandin D2 : A member of the class of prostaglandins D that is prosta-5,13-dien-1-oic acid substituted by hydroxy groups at positions 9 and 15 and an oxo group at position 11 (the 5Z,9alpha,13E,15S- stereoisomer). | 5.18 | 18 | 0 | prostaglandins D | human metabolite; mouse metabolite |
diethylstilbestrol Diethylstilbestrol: A synthetic nonsteroidal estrogen used in the treatment of menopausal and postmenopausal disorders. It was also used formerly as a growth promoter in animals. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), diethylstilbestrol has been listed as a known carcinogen. (Merck, 11th ed). diethylstilbestrol : An olefinic compound that is trans-hex-3-ene in which the hydrogens at positions 3 and 4 have been replaced by p-hydroxyphenyl groups. | 3.85 | 12 | 0 | olefinic compound; polyphenol | antifungal agent; antineoplastic agent; autophagy inducer; calcium channel blocker; carcinogenic agent; EC 1.1.1.146 (11beta-hydroxysteroid dehydrogenase) inhibitor; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor; endocrine disruptor; xenoestrogen |
n-acetylmethionine N-acetylmethionine: RN given refers to L-isomer. N-acetylmethionine : A methionine derivative that is methionine in which one of the amine hydrogens is substituted by an acetyl group. | 1.97 | 1 | 0 | L-methionine derivative; N-acetyl-L-amino acid; N-acetylmethionine | nutraceutical |
eptifibatide [no description available] | 4.89 | 4 | 2 | homodetic cyclic peptide; macrocycle; organic disulfide | anticoagulant; platelet aggregation inhibitor |
6-bromoindirubin-3'-oxime 6-bromoindirubin-3'-oxime: structure in first source. 6-bromoindirubin-3'-oxime : A member of the class of biindoles that is indirubin substituted at position 6 by a bromo group and in which the keto group at position 3' has undergone condensation with hydroxylamine to form the corresponding oxime. | 2.08 | 1 | 0 | | |
purvalanol b purvalanol B: protein kinase inhibitor; structure in first source | 2.08 | 1 | 0 | purvalanol | protein kinase inhibitor |
y-700 [no description available] | 2.08 | 1 | 0 | | |
repsox RepSox: inhibits TGF-beta signaling; structure in first source appears to be incorrect | 2.08 | 1 | 0 | pyrazolopyridine | |
roflumilast [no description available] | 3.18 | 5 | 0 | aromatic ether; benzamides; chloropyridine; cyclopropanes; organofluorine compound | anti-asthmatic drug; phosphodiesterase IV inhibitor |
L-cycloserine L-cycloserine : A 4-amino-1,2-oxazolidin-3-one that has S configuration. An antibiotic isolated from Erwinia uredovora. | 2.6 | 1 | 0 | 4-amino-1,2-oxazolidin-3-one | anti-HIV agent; anticonvulsant; EC 2.3.1.50 (serine C-palmitoyltransferase) inhibitor |
h 89 N-(2-(4-bromocinnamylamino)ethyl)-5-isoquinolinesulfonamide: structure given in first source. N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide : A member of the class of isoquinolines that is the sulfonamide obtained by formal condensation of the sulfo group of isoquinoline-5-sulfonic acid with the primary amino group of N(1)-[3-(4-bromophenyl)prop-2-en-1-yl]ethane-1,2-diamine. It is a protein kinase A inhibitor.. (E)-N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide : A N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide in which the double bond adopts a trans-configuration. | 2.57 | 2 | 0 | N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide | |
afimoxifene afimoxifene : A tertiary amino compound that is tamoxifen in which the phenyl group which is in a Z- relationship to the ethyl substituent is hydroxylated at the para- position. It is the active metabolite of tamoxifen. | 2 | 1 | 0 | phenols; tertiary amino compound | antineoplastic agent; estrogen receptor antagonist; metabolite |
imidazolidines [no description available] | 1.96 | 1 | 0 | azacycloalkane; imidazolidines; saturated organic heteromonocyclic parent | |
decitabine [no description available] | 3.58 | 2 | 0 | 2'-deoxyribonucleoside | |
iridoids Iridoids: A type of MONOTERPENES, derived from geraniol. They have the general form of cyclopentanopyran, but in some cases, one of the rings is broken as in the case of secoiridoid. They are different from the similarly named iridals (TRITERPENES). | 3.98 | 12 | 0 | | |
kt 5720 KT 5720: indolocarbazole; synthetic derivative of K 252a. KT 5720 : An organic heterooctacyclic compound that is 1H,1'H-2,2'-biindole in which the nitrogens have undergone formal oxidative coupling to positions 2 and 5 of hexyl (3S)-3-hydroxy-2-methyltetrahydrofuran-3-carboxylate (the 2R,3S,5S product), and in which the 3 and 3' positions of the biindole moiety have also undergone formal oxidative coupling to positions 3 and 4 of 1,5-dihydro-2H-pyrrol-2-one. | 2.4 | 2 | 0 | carboxylic ester; gamma-lactam; hemiaminal; indolocarbazole; organic heterooctacyclic compound; semisynthetic derivative; tertiary alcohol | EC 2.7.11.11 (cAMP-dependent protein kinase) inhibitor |
laminaran laminaran: beta-1,3-glucan | 2.46 | 2 | 0 | | |
dactinomycin Dactinomycin: A compound composed of a two CYCLIC PEPTIDES attached to a phenoxazine that is derived from STREPTOMYCES parvullus. It binds to DNA and inhibits RNA synthesis (transcription), with chain elongation more sensitive than initiation, termination, or release. As a result of impaired mRNA production, protein synthesis also declines after dactinomycin therapy. (From AMA Drug Evaluations Annual, 1993, p2015) | 3.59 | 9 | 0 | actinomycin | mutagen |
gamma-sitosterol clionasterol : A member of the class of phytosterols that is poriferast-5-ene carrying a beta-hydroxy substituent at position 3. | 3.16 | 5 | 0 | 3beta-hydroxy-Delta(5)-steroid; 3beta-sterol; phytosterols | marine metabolite; plant metabolite |
bevirimat bevirimat: an HIV inhibitor; disrupts late step in processing HIV Major Core Protein p24, preventing the capsid precursor p25 from being converted to mature capsid p24. bevirimat : A pentacyclic triterpenoid obtained by the formal condensation of 2,2-dimethylsuccinic acid with the 3-hydroxy group of betulinic acid. It is isolated from the Chinese herb Syzygium claviflorum. The first in the class of HIV-1 maturation inhibitors to be studied in humans, bevirimat was identified as a potent HIV drug candidate and several clinical trials were conducted, but development into a new drug was plagued by numerous resistance-related problems. | 2.6 | 1 | 0 | dicarboxylic acid monoester; monocarboxylic acid; pentacyclic triterpenoid | HIV-1 maturation inhibitor; metabolite |
melphalan Melphalan: An alkylating nitrogen mustard that is used as an antineoplastic in the form of the levo isomer - MELPHALAN, the racemic mixture - MERPHALAN, and the dextro isomer - MEDPHALAN; toxic to bone marrow, but little vesicant action; potential carcinogen.. melphalan : A phenylalanine derivative comprising L-phenylalanine having [bis(2-chloroethyl)amino group at the 4-position on the phenyl ring. | 2.7 | 3 | 0 | L-phenylalanine derivative; nitrogen mustard; non-proteinogenic L-alpha-amino acid; organochlorine compound | alkylating agent; antineoplastic agent; carcinogenic agent; drug allergen; immunosuppressive agent |
enkephalin, leucine Enkephalin, Leucine: One of the endogenous pentapeptides with morphine-like activity. It differs from MET-ENKEPHALIN in the LEUCINE at position 5. Its first four amino acid sequence is identical to the tetrapeptide sequence at the N-terminal of BETA-ENDORPHIN.. Leu-enkephalin : A pentapeptide comprising L-tyrosine, glycine, glycine, L-phenylalanine and L-leucine residues joined in sequence by peptide linkages. It is an endogenous opioid peptide produced in vertebrate species, including rodents, primates and humans that results from decomposition of proenkephalin or dynorphin and exhibits antinociceptive properties. | 4.34 | 6 | 0 | pentapeptide; peptide zwitterion | analgesic; delta-opioid receptor agonist; human metabolite; mu-opioid receptor agonist; neurotransmitter; rat metabolite |
benzyloxycarbonylleucyl-leucyl-leucine aldehyde benzyloxycarbonylleucyl-leucyl-leucine aldehyde: proteasome inhibitor. N-benzyloxycarbonyl-L-leucyl-L-leucyl-L-leucinal : A tripeptide that is L-leucyl-L-leucyl-L-leucine in which the C-terminal carboxy group has been reduced to the corresponding aldehyde and the N-terminal amino group is protected as its benzyloxycarbonyl derivative. | 3.16 | 5 | 0 | amino aldehyde; carbamate ester; tripeptide | proteasome inhibitor |
tenofovir tenofovir (anhydrous) : A member of the class of phosphonic acids that is methylphosphonic acid in which one of the methyl hydrogens is replaced by a [(2R)-1-(6-amino-9H-purin-9-yl)propan-2-yl]oxy group. An inhibitor of HIV-1 reverse transcriptase, the bis(isopropyloxycarbonyloxymethyl) ester (disoproxil ester) prodrug is used as the fumaric acid salt in combination therapy for the treatment of HIV infection. | 2.72 | 2 | 0 | nucleoside analogue; phosphonic acids | antiviral drug; drug metabolite; HIV-1 reverse transcriptase inhibitor |
posaconazole [no description available] | 2.6 | 1 | 0 | aromatic ether; conazole antifungal drug; N-arylpiperazine; organofluorine compound; oxolanes; triazole antifungal drug; triazoles | trypanocidal drug |
gw 257406x maribavir: has antiviral activity against human cytomegalovirus | 2.6 | 1 | 0 | | |
shikonin shikonin: a naphthazarin; has antineoplastic and angiogenesis inhibiting activities | 3.06 | 4 | 0 | hydroxy-1,4-naphthoquinone | |
4,4-difluoro-N-[(1S)-3-[3-(3-methyl-5-propan-2-yl-1,2,4-triazol-4-yl)-8-azabicyclo[3.2.1]octan-8-yl]-1-phenylpropyl]-1-cyclohexanecarboxamide [no description available] | 2.58 | 2 | 0 | tropane alkaloid | |
cmx 001 [no description available] | 2.6 | 1 | 0 | | |
amd 8664 [no description available] | 2.6 | 1 | 0 | | |
bay 41-4109 BAY 41-4109: structure in first source | 2.6 | 1 | 0 | | |
bay 57-1293 pritelivir: herpes simplex virus 1 helicase-primase inhibitor | 2.6 | 1 | 0 | | |
riboflavin vitamin B2 : Any member of a group of vitamers that belong to the chemical structural class called flavins that exhibit biological activity against vitamin B2 deficiency. Symptoms associated with vitamin B2 deficiency include glossitis, seborrhea, angular stomaitis, cheilosis and photophobia. The vitamers include riboflavin and its phosphate derivatives (and includes their salt, ionised and hydrate forms). | 3.1 | 5 | 0 | flavin; vitamin B2 | anti-inflammatory agent; antioxidant; cofactor; Escherichia coli metabolite; food colouring; fundamental metabolite; human urinary metabolite; mouse metabolite; photosensitizing agent; plant metabolite |
n,n'-ethylenediamine disuccinic acid N,N'-ethylenediamine disuccinic acid: from Actinomycetes MG417-CF17; structure given in first source | 2.6 | 1 | 0 | | |
2'-c-methylcytidine 2'-C-methylcytidine: structure in first source | 2.6 | 1 | 0 | | |
lisofylline lisofylline: metabolite of pentoxifylline; structure given in first source. (R)-lisofylline : A 1-(5-hydroxyhexyl)-3,7-dimethyl-3,7-dihydro-1H-purine-2,6-dione that has (R)-configuration. A synthetic small molecule which was under development for the treatment of type 1 diabetes mellitus. | 2.01 | 1 | 0 | 1-(5-hydroxyhexyl)-3,7-dimethyl-3,7-dihydro-1H-purine-2,6-dione | anti-inflammatory agent; immunomodulator |
likviriton liquiritin: isoalted from Glycyrrhizae radix. liquiritin : A flavanone glycoside that is liquiritigenin attached to a beta-D-glucopyranosyl residue at position 4' via a glycosidic linkage. | 2.07 | 1 | 0 | beta-D-glucoside; flavanone glycoside; monohydroxyflavanone; monosaccharide derivative | anti-inflammatory agent; anticoronaviral agent; plant metabolite |
m40401 M40401: structure in first source | 2.42 | 2 | 0 | | |
bx 471 BX 471: a CC chemokine receptor-1 antagonist; structure in first source | 2.03 | 1 | 0 | | |
isoxanthohumol isoxanthohumol: structure in first source | 2.6 | 1 | 0 | flavanones | |
sodium thiocyanate sodium thiocyanate: RN given refers to thiocyanic acid, Na salt. sodium thiocyanate : An organic sodium salt which is the monosodium salt of thiocyanic acid. | 2.92 | 4 | 0 | organic sodium salt | |
potassium thiocyanate potassium thiocyanate: RN given refers to cpd with MF of K-CHNS. potassium thiocyanate : A potassium salt which is the monopotassium salt of thiocyanic acid. | 2.08 | 1 | 0 | potassium salt | |
sodium bicarbonate Sodium Bicarbonate: A white, crystalline powder that is commonly used as a pH buffering agent, an electrolyte replenisher, systemic alkalizer and in topical cleansing solutions. | 3.11 | 5 | 0 | one-carbon compound; organic sodium salt | antacid; food anticaking agent |
sodium benzoate Sodium Benzoate: The sodium salt of BENZOIC ACID. It is used as an antifungal preservative in pharmaceutical preparations and foods. It may also be used as a test for liver function.. sodium benzoate : An organic sodium salt resulting from the replacement of the proton from the carboxy group of benzoic acid by a sodium ion. | 2.49 | 2 | 0 | organic sodium salt | algal metabolite; antimicrobial food preservative; drug allergen; EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; EC 3.1.1.3 (triacylglycerol lipase) inhibitor; human xenobiotic metabolite; plant metabolite |
ammonium acetate ammonium acetate : An ammonium salt obtained by reaction of ammonia with acetic acid. A deliquescent white crystalline solid, it has a relatively low melting point (114degreeC) for a salt. Used as a food acidity regulator, although no longer approved for this purpose in the EU. | 1.99 | 1 | 0 | acetate salt; ammonium salt | buffer; food acidity regulator |
3-carbamoyl-2,2,5,5-tetramethyl-1-pyrrolidinyl-n-oxyl 3-carbamoyl-2,2,5,5-tetramethyl-1-pyrrolidinyl-N-oxyl: structure given in first source | 2.02 | 1 | 0 | aminoxyls; pyrrolidinecarboxamide | |
dipyrone Dipyrone: A drug that has analgesic, anti-inflammatory, and antipyretic properties. It is the sodium sulfonate of AMINOPYRINE.. metamizole sodium : An organic sodium salt of antipyrine substituted at C-4 by a methyl(sulfonatomethyl)amino group, commonly used as a powerful analgesic and antipyretic. | 4.06 | 5 | 0 | organic sodium salt | anti-inflammatory agent; antipyretic; antirheumatic drug; cyclooxygenase 3 inhibitor; non-narcotic analgesic; peripheral nervous system drug; prodrug |
oxazolidine oxazolidine: structure given in first source | 2.21 | 1 | 0 | oxazolidine | |
bromochloroacetic acid Keratins: A class of fibrous proteins or scleroproteins that represents the principal constituent of EPIDERMIS; HAIR; NAILS; horny tissues, and the organic matrix of tooth ENAMEL. Two major conformational groups have been characterized, alpha-keratin, whose peptide backbone forms a coiled-coil alpha helical structure consisting of TYPE I KERATIN and a TYPE II KERATIN, and beta-keratin, whose backbone forms a zigzag or pleated sheet structure. alpha-Keratins have been classified into at least 20 subtypes. In addition multiple isoforms of subtypes have been found which may be due to GENE DUPLICATION.. bromochloroacetic acid : A monocarboxylic acid that is acetic acid in which one of the methyl hydrogens is replaced by bromine while a second is replaced by chlorine. A low-melting (27.5-31.5degreeC), hygroscopic crystalline solid, it can be formed during the disinfection (by chlorination) of water that contains bromide ions and organic matter, so can occur in drinking water as a byproduct of the disinfection process. | 4.9 | 11 | 0 | 2-bromocarboxylic acid; monocarboxylic acid; organochlorine compound | |
4-(4-chloro-2-methylphenoxy)-n-hydroxybutanamide 4-(4-chloro-2-methylphenoxy)-N-hydroxybutanamide: a c-FLIP inhibitor; structure in first source | 2.6 | 1 | 0 | aromatic ether | |
isopropyl n-methylanthranilate isopropyl N-methylanthranilate: from the essential oil of Choisya ternata Kunth; structure in first source | 2.41 | 1 | 0 | | |
mecarbinate [no description available] | 2.6 | 1 | 0 | | |
carbenoxolone sodium Carbenoxolone: An agent derived from licorice root. It is used for the treatment of digestive tract ulcers, especially in the stomach. Antidiuretic side effects are frequent, but otherwise the drug is low in toxicity. | 2.04 | 1 | 0 | triterpenoid | |
cinnamaldehyde 3-phenylprop-2-enal : A member of the class of cinnamaldehydes that is prop-2-enal in which a hydrogen at position 3 has been replaced by a phenyl group. The configuration of the double bond is not specified; the name "cinnamaldehyde" is widely used to refer to the E (trans) isomer.. (E)-cinnamaldehyde : The E (trans) stereoisomer of cinnamaldehyde, the parent of the class of cinnamaldehydes. | 3.17 | 5 | 0 | 3-phenylprop-2-enal; cinnamaldehydes | antifungal agent; EC 4.3.1.24 (phenylalanine ammonia-lyase) inhibitor; flavouring agent; hypoglycemic agent; plant metabolite; sensitiser; vasodilator agent |
trans-4-coumaric acid hydroxycinnamic acid : Any member of the class of cinnamic acids carrying one or more hydroxy substituents.. trans-4-coumaric acid : The trans-isomer of 4-coumaric acid.. 4-coumaric acid : A coumaric acid in which the hydroxy substituent is located at C-4 of the phenyl ring. | 3.27 | 6 | 0 | 4-coumaric acid | food component; mouse metabolite; plant metabolite |
anethole anethole: an isomer of estragole; structurally similar to CAPSAICIN; has some neurological and insecticidal and skin absorption effects; RN given refers to unspecified stereoisomer. anethole : A monomethoxybenzene that is methoxybenzene substituted by a prop-1-en-1-yl group at position 4.. trans-anethole : The trans-stereoisomer of anethole. | 2.49 | 2 | 0 | anethole | flavouring agent |
geraniol [no description available] | 2.47 | 2 | 0 | 3,7-dimethylocta-2,6-dien-1-ol; monoterpenoid; primary alcohol | allergen; fragrance; plant metabolite; volatile oil component |
dimethyl fumarate [no description available] | 2.11 | 1 | 0 | diester; enoate ester; methyl ester | antipsoriatic; immunomodulator |
glycosides [no description available] | 4.7 | 27 | 0 | | |
chalcone trans-chalcone : The trans-isomer of chalcone. | 3.46 | 7 | 0 | chalcone | EC 3.2.1.1 (alpha-amylase) inhibitor |
sinapinic acid sinapinic acid: a matrix for matrix-assisted laser desorption technique for protein MW determination; a constituent of propolis. trans-sinapic acid : A sinapic acid in which the double bond has trans-configuration. | 2.44 | 2 | 0 | sinapic acid | MALDI matrix material; plant metabolite |
isomethyleugenol Methylation: Addition of methyl groups. In histo-chemistry methylation is used to esterify carboxyl groups and remove sulfate groups by treating tissue sections with hot methanol in the presence of hydrochloric acid. (From Stedman, 25th ed) | 7.92 | 20 | 2 | isomethyleugenol | |
citral citral: Xref geranial: geraniol is also available; Xref neral: nerol is also available; vitamin A antagonist; oxygenated monoterpene; inhibits cytosolic dehydrogenases; structure. citral : An enal that consists of octa-2,6-dienal bearing methyl substituents at positions 3 and 7. A mixture of the two geometric isomers geranial and neral, it is the major constituent (75-85%) of oil of lemon grass, the volatile oil of Cymbopogon citratus, or of C. flexuosus. It also occurs in oils of verbena, lemon, and orange. | 2.96 | 4 | 0 | enal; monoterpenoid; polyprenal | plant metabolite; volatile oil component |
beta-ionone beta-ionone: stimulator of carotenogenesis; carotenoid inhibitor; intermediate in synthesis of Vit A; RN given refers to cpd without isomeric designation; structure. beta-ionone : An ionone that is but-3-en-2-one substituted by a 2,6,6-trimethylcyclohex-1-en-1-yl group at position 4. | 2.01 | 1 | 0 | ionone | antioxidant; fragrance |
retinaldehyde Retinaldehyde: A diterpene derived from the carotenoid VITAMIN A which functions as the active component of the visual cycle. It is the prosthetic group of RHODOPSIN (i.e., covalently bonded to ROD OPSIN as 11-cis-retinal). When stimulated by visible light, rhodopsin transforms this cis-isomer of retinal to the trans-isomer (11-trans-retinal). This transformation straightens-out the bend of the retinal molecule and causes a change in the shape of rhodopsin triggering the visual process. A series of energy-requiring enzyme-catalyzed reactions convert the 11-trans-retinal back to the cis-isomer.. all-trans-retinal : A retinal in which all four exocyclic double bonds have E- (trans-) geometry. | 2.42 | 2 | 0 | retinal; vitamin A | gap junctional intercellular communication inhibitor; human metabolite; mouse metabolite |
piperine piperine : A N-acylpiperidine that is piperidine substituted by a (1E,3E)-1-(1,3-benzodioxol-5-yl)-5-oxopenta-1,3-dien-5-yl group at the nitrogen atom. It is an alkaloid isolated from the plant Piper nigrum. | 3.21 | 5 | 0 | benzodioxoles; N-acylpiperidine; piperidine alkaloid; tertiary carboxamide | food component; human blood serum metabolite; NF-kappaB inhibitor; plant metabolite |
retinol acetate retinol acetate: structure given in first source | 2.01 | 1 | 0 | acetate ester | |
stilbenes Stilbenes: Organic compounds that contain 1,2-diphenylethylene as a functional group.. trans-stilbene : The trans-isomer of stilbene. | 5.69 | 75 | 0 | stilbene | |
isoliquiritigenin [no description available] | 2.13 | 1 | 0 | chalcones | antineoplastic agent; biological pigment; EC 1.14.18.1 (tyrosinase) inhibitor; GABA modulator; geroprotector; metabolite; NMDA receptor antagonist |
phenyl-n-tert-butylnitrone phenyl-N-tert-butylnitrone: a spin-trapping agent | 2.93 | 4 | 0 | | |
p-hydroxycinnamaldehyde p-hydroxycinnamaldehyde: an antibacterial substance from the saw fly, Acantholyda parki S.; structure in first source. 4-hydroxycinnamaldehyde : A cinnamaldehyde that is (E)-cinnamaldehyde substituted at position 4 on the phenyl ring by a hydroxy group. | 2 | 1 | 0 | cinnamaldehydes | apoptosis inducer; EC 1.14.13.39 (nitric oxide synthase) inhibitor; plant metabolite |
cardamonin cardamonin: found in Zingiberaceae; structure in first source | 2.15 | 1 | 0 | chalcones | |
sorbic acid Sorbic Acid: Mold and yeast inhibitor. Used as a fungistatic agent for foods, especially cheeses.. (2E,4E)-hexa-2,4-dienoic acid : A sorbic acid having trans-double bonds at positions 2 and 4; a food preservative that can induce cutaneous vasodilation and stinging upon topical application to humans. It is the most thermodynamically stable of the four possible geometric isomers possible, as well as the one with the highest antimicrobial activity.. sorbic acid : A hexadienoic acid with double bonds at C-2 and C-4; it has four geometrical isomers, of which the trans,trans-form is naturally occurring. | 2.42 | 2 | 0 | alpha,beta-unsaturated monocarboxylic acid; sorbic acid | |
ricinoleic acid ricinoleic acid: RN given refers to (R-(Z))-isomer; structure in Merck Index, 9th ed, #8005. ricinoleic acid : A (9Z)-12-hydroxyoctadec-9-enoic acid in which the 12-hydroxy group has R-configuration.. | 2.1 | 1 | 0 | (9Z)-12-hydroxyoctadec-9-enoic acid | |
flavin-adenine dinucleotide Flavin-Adenine Dinucleotide: A condensation product of riboflavin and adenosine diphosphate. The coenzyme of various aerobic dehydrogenases, e.g., D-amino acid oxidase and L-amino acid oxidase. (Lehninger, Principles of Biochemistry, 1982, p972) | 2.85 | 4 | 0 | flavin adenine dinucleotide; vitamin B2 | cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; prosthetic group |
cocaethylene cocaethylene: RN given refers to (1R-(exo,exo))-isomer; cocaine metabolite produced in vivo when cocaine and ethanol are taken together; as potent as cocaine in blocking uptake of the neurotransmitter dopamine synapses | 2 | 1 | 0 | benzoate ester | |
cannabidiol Cannabidiol: Compound isolated from Cannabis sativa extract.. cannabidiol : An cannabinoid that is cyclohexene which is substituted by a methyl group at position 1, a 2,6-dihydroxy-4-pentylphenyl group at position 3, and a prop-1-en-2-yl group at position 4. | 4.69 | 10 | 0 | olefinic compound; phytocannabinoid; resorcinols | antimicrobial agent; plant metabolite |
buprenorphine Buprenorphine: A derivative of the opioid alkaloid THEBAINE that is a more potent and longer lasting analgesic than MORPHINE. It appears to act as a partial agonist at mu and kappa opioid receptors and as an antagonist at delta receptors. The lack of delta-agonist activity has been suggested to account for the observation that buprenorphine tolerance may not develop with chronic use.. buprenorphine : A morphinane alkaloid that is 7,8-dihydromorphine 6-O-methyl ether in which positions 6 and 14 are joined by a -CH2CH2- bridge, one of the hydrogens of the N-methyl group is substituted by cyclopropyl, and a hydrogen at position 7 is substituted by a 2-hydroxy-3,3-dimethylbutan-2-yl group. It is highly effective for the treatment of opioid use disorder and is also increasingly being used in the treatment of chronic pain. | 2.25 | 1 | 0 | morphinane alkaloid | delta-opioid receptor antagonist; kappa-opioid receptor antagonist; mu-opioid receptor agonist; opioid analgesic |
arginine vasopressin Arginine Vasopressin: The predominant form of mammalian antidiuretic hormone. It is a nonapeptide containing an ARGININE at residue 8 and two disulfide-linked cysteines at residues of 1 and 6. Arg-vasopressin is used to treat DIABETES INSIPIDUS or to improve vasomotor tone and BLOOD PRESSURE.. argipressin : The predominant form of mammalian vasopressin (antidiuretic hormone). It is a nonapeptide containing an arginine at residue 8 and two disulfide-linked cysteines at residues of 1 and 6. | 2.73 | 3 | 0 | vasopressin | cardiovascular drug; hematologic agent; mitogen |
pyrophosphate Diphosphates: Inorganic salts of phosphoric acid that contain two phosphate groups. | 3.34 | 5 | 0 | diphosphate ion | |
gw9662 2-chloro-5-nitrobenzanilide: pretreatment of peroxisome proliferator activated receptors with GW9662 results in the irreversible loss of ligand binding | 3.31 | 6 | 0 | benzamides | |
s 1033 [no description available] | 2.08 | 1 | 0 | (trifluoromethyl)benzenes; imidazoles; pyridines; pyrimidines; secondary amino compound; secondary carboxamide | anticoronaviral agent; antineoplastic agent; tyrosine kinase inhibitor |
acetyl-aspartyl-glutamyl-valyl-aspartal acetyl-aspartyl-glutamyl-valyl-aspartal: a capase inhibitor. Ac-Asp-Glu-Val-Asp-H : A tetrapeptide consisting of two L-aspartic acid residues, an L-glutamyl residue and an L-valine residue with an acetyl group at the N-terminal and with the C-terminal carboxy group reduced to an aldehyde. It is an inhibitor of caspase-3/7. | 2.49 | 2 | 0 | tetrapeptide | protease inhibitor |
omapatrilat omapatrilat: structure in first source | 2.05 | 1 | 0 | dipeptide | |
polidocanol Polidocanol: An alkyl polyglycol ether of LAURYL ALCOHOL, chemically defined as an alcohol ethoxylate having an average alkyl chain of 12–14 carbon atoms, and an ethylene oxide chain of 9 ethylene oxide units. It is used as a detergent, and medically as a local anesthetic, and as a sclerosing agent for the treatment of ESOPHAGEAL AND GASTRIC VARICES and VARICOSE VEINS.. polidocanol : A hydroxypolyether that is nonaethylene glycol in which one of the terminal hydroxy functions is substituted by a lauryl (dodecyl) group. | 2.7 | 3 | 0 | hydroxypolyether | hepatotoxic agent; nonionic surfactant; sclerotherapy agent |
tropisetron Tropisetron: An indole derivative and 5-HT3 RECEPTOR antagonist that is used for the prevention of nausea and vomiting.. tropisetron : An indolyl carboxylate ester obtained by formal condensation of the carboxy group of indole-3-carboxylic acid with the hydroxy group of tropine. | 3.16 | 5 | 0 | indolyl carboxylic acid | |
benidipine benidipine: RN refers to (R*,R*)-(+-)-isomer | 2 | 1 | 0 | | |
sodium metabisulfite sodium metabisulfite: request from searcher; RN given refers to disulfurous acid, di-Na salt. sodium disulfite : An inorganic sodium salt composed of sodium and disulfite ions in a 2:1 ratio. | 5.09 | 1 | 1 | inorganic sodium salt | food antioxidant |
octotropine methylbromide octotropine methylbromide: minor descriptor (65-86); on line & INDEX MEDICUS search TROPANES (69-86); RN given refers to endo-isomer. anisotropine methylbromide : A quaternary ammonium salt resulting from the reaction of the amino group of anisotropine with methyl bromide. | 2.6 | 1 | 0 | | |
fludarabine [no description available] | 2.02 | 1 | 0 | purine nucleoside | |
propylthiouracil Propylthiouracil: A thiourea antithyroid agent. Propythiouracil inhibits the synthesis of thyroxine and inhibits the peripheral conversion of throxine to tri-iodothyronine. It is used in the treatment of hyperthyroidism. (From Martindale, The Extra Pharmacopeoia, 30th ed, p534). 6-propyl-2-thiouracil : A pyrimidinethione consisting of uracil in which the 2-oxo group is substituted by a thio group and the hydrogen at position 6 is substituted by a propyl group. | 8.88 | 70 | 0 | pyrimidinethione | antidote to paracetamol poisoning; antimetabolite; antioxidant; antithyroid drug; carcinogenic agent; EC 1.14.13.39 (nitric oxide synthase) inhibitor; hormone antagonist |
nsc 4347 NSC 4347: structure in first source | 3.13 | 5 | 0 | | |
n(6)-cyclopentyladenosine [no description available] | 2.74 | 3 | 0 | | |
sesquiterpenes [no description available] | 4.88 | 32 | 0 | | |
etomidate Etomidate: Imidazole derivative anesthetic and hypnotic with little effect on blood gases, ventilation, or the cardiovascular system. It has been proposed as an induction anesthetic.. etomidate : The ethyl ester of 1-[(1R)-1-phenylethyl]-1H-imidazole-5-carboxylic acid. It is an intravenous general anaesthetic with no analgesic activity. | 2.42 | 2 | 0 | ethyl ester; imidazoles | intravenous anaesthetic; sedative |
mercaptopurine Mercaptopurine: An antimetabolite antineoplastic agent with immunosuppressant properties. It interferes with nucleic acid synthesis by inhibiting purine metabolism and is used, usually in combination with other drugs, in the treatment of or in remission maintenance programs for leukemia.. purine-6-thiol : A thiol that is the tautomer of mercaptopurine.. mercaptopurine : A member of the class of purines that is 6,7-dihydro-1H-purine carrying a thione group at position 6. An adenine analogue, it is used in the treatment of acute lymphocytic leukemia (ALL), chronic myeloid leukemia (CML), Crohn's disease, and ulcerative colitis. | 5.44 | 4 | 1 | aryl thiol; purines; thiocarbonyl compound | anticoronaviral agent; antimetabolite; antineoplastic agent |
sb 366791 N-(3-methoxyphenyl)-4-chlorocinnamanilide: a TRPV1 antagonist; structure in first source | 2.44 | 2 | 0 | | |
3,3',4,5'-tetrahydroxystilbene 3,3',4,5'-tetrahydroxystilbene: demethyl derivative of isorhapontigenin; structure in first source; a Syk kinase inhibitor; found in heartwood of FABACEAE; inhibitor of photosynthesis in spinach chloroplasts; may be inhibitor of plant growth; RN given refers to (E)-isomer. piceatannol : A stilbenol that is trans-stilbene in which one of the phenyl groups is substituted by hydroxy groups at positions 3 and 4, while the other phenyl group is substituted by hydroxy groups at positions 3 and 5. | 3.14 | 5 | 0 | catechols; polyphenol; resorcinols; stilbenol | antineoplastic agent; apoptosis inducer; geroprotector; hypoglycemic agent; plant metabolite; protein kinase inhibitor; tyrosine kinase inhibitor |
thioinosine Thioinosine: Sulfhydryl analog of INOSINE that inhibits nucleoside transport across erythrocyte plasma membranes, and has immunosuppressive properties. It has been used similarly to MERCAPTOPURINE in the treatment of leukemia. (From Martindale, The Extra Pharmacopoeia, 30th ed, p503) | 1.98 | 1 | 0 | | |
jrf 12 N2,N4-dibenzylquinazoline-2,4-diamine: a selective, potent, reversible, and ATP-competitive p97 inhibitor | 2.6 | 1 | 0 | | |
phenylthiourea Phenylthiourea: Phenylthiourea is a THIOUREA derivative containing a phenyl ring. Depending on their genetic makeup, humans can find it either bitter-tasting or tasteless.. N-phenylthiourea : A member of the class of thioureas that is thiourea in which one of the hydrogens is replaced by a phenyl group. Depending on their genetic makeup, humans find it either very bitter-tasting or tasteless. This unusual property resulted in N-phenylthiourea being used in paternity testing prior to the advent of DNA testing. | 2.01 | 1 | 0 | thioureas | EC 1.14.18.1 (tyrosinase) inhibitor |
benzylthiouracil benzylthiouracil: RN given is for 6-benzyl-2-thiouracil in Chemline; a potent inhibitor of Toxoplasma gondii uridine phosphorylase | 2.95 | 4 | 0 | pyrimidone | |
3,4'-dihydroxyflavone 3,4'-dihydroxyflavone: an antioxidant; structure in first source | 2.6 | 1 | 0 | | |
caffeic acid trans-caffeic acid : The trans-isomer of caffeic acid. | 4.01 | 13 | 0 | caffeic acid | geroprotector; mouse metabolite |
captax captax: RN given refers to parent cpd. 1,3-benzothiazole-2-thiol : 1,3-Benzothiazole substituted at the 2-position with a sulfanyl group. | 2.05 | 1 | 0 | aryl thiol; benzothiazoles | carcinogenic agent; metabolite |
rg108 RG108: DNA methyltransferase inhibitor; structure in first source | 2.08 | 1 | 0 | indolyl carboxylic acid | |
3-(3,4-dimethoxyphenyl)propenoic acid 3-(3,4-dimethoxyphenyl)propenoic acid: structure given in first source; RN given refers to parent cpd. 3,4-dimethoxycinnamic acid : A methoxycinnamic acid that is trans-cinnamic acid substituted by methoxy groups at positions 3' and 4' respectively. | 2.6 | 1 | 0 | methoxycinnamic acid | |
stf 083010 [no description available] | 2.08 | 1 | 0 | | |
isoferulic acid isoferulic acid: isomer of ferulic acid; structure. isoferulic acid : A ferulic acid consisting of trans-cinnamic acid bearing methoxy and hydroxy substituents at positions 4 and 3 respectively on the phenyl ring. | 2.6 | 1 | 0 | ferulic acids | antioxidant; biomarker; metabolite |
alpha-naphthyl thiourea alpha-naphthyl thiourea: structure | 2.35 | 2 | 0 | naphthalenes | |
ethyl ferulate ethyl ferulate: structure in first source | 2.04 | 1 | 0 | | |
N-(3-cyano-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-1-naphthalenecarboxamide [no description available] | 2.08 | 1 | 0 | naphthalenecarboxamide | |
cyclouridine cyclouridine: structure given in third source | 2.6 | 1 | 0 | | |
purine-nucleoside phosphorylase nucleoside phosphorylase: from Klebsiella sp.; acts on both purine & pyrimidine nucleosides & catalyzes the production of AraA from uridine arabinoside (AraU) & adenine | 1.98 | 1 | 0 | | |
isoeugenol trans-isoeugenol : The trans-stereoisomer of isoeugenol. | 2.21 | 1 | 0 | isoeugenol | plant metabolite |
cotinine Cotinine: The N-glucuronide conjugate of cotinine is a major urinary metabolite of NICOTINE. It thus serves as a biomarker of exposure to tobacco SMOKING. It has CNS stimulating properties.. (-)-cotinine : An N-alkylpyrrolidine that consists of N-methylpyrrolidinone bearing a pyridin-3-yl substituent at position C-5 (the 5S-enantiomer). It is an alkaloid commonly found in Nicotiana tabacum. | 5.29 | 4 | 1 | N-alkylpyrrolidine; pyridines; pyrrolidin-2-ones; pyrrolidine alkaloid | antidepressant; biomarker; human xenobiotic metabolite; plant metabolite |
flunarizine Flunarizine: Flunarizine is a selective calcium entry blocker with calmodulin binding properties and histamine H1 blocking activity. It is effective in the prophylaxis of migraine, occlusive peripheral vascular disease, vertigo of central and peripheral origin, and as an adjuvant in the therapy of epilepsy. | 2.06 | 1 | 0 | diarylmethane | |
dieldrin Dieldrin: An organochlorine insecticide whose use has been cancelled or suspended in the United States. It has been used to control locusts, tropical disease vectors, in termite control by direct soil injection, and non-food seed and plant treatment. (From HSDB). dieldrin : An organochlorine compound resulting from the epoxidation of the double bond of aldrin. It is the active metabolite of the proinsecticde aldrin. | 1.99 | 1 | 0 | epoxide; organochlorine compound; organochlorine insecticide | carcinogenic agent; xenobiotic |
curcumin Curcumin: A yellow-orange dye obtained from tumeric, the powdered root of CURCUMA longa. It is used in the preparation of curcuma paper and the detection of boron. Curcumin appears to possess a spectrum of pharmacological properties, due primarily to its inhibitory effects on metabolic enzymes.. curcumin : A beta-diketone that is methane in which two of the hydrogens are substituted by feruloyl groups. A natural dyestuff found in the root of Curcuma longa. | 10.06 | 72 | 1 | aromatic ether; beta-diketone; diarylheptanoid; enone; polyphenol | anti-inflammatory agent; antifungal agent; antineoplastic agent; biological pigment; contraceptive drug; dye; EC 1.1.1.205 (IMP dehydrogenase) inhibitor; EC 1.1.1.21 (aldehyde reductase) inhibitor; EC 1.1.1.25 (shikimate dehydrogenase) inhibitor; EC 1.6.5.2 [NAD(P)H dehydrogenase (quinone)] inhibitor; EC 1.8.1.9 (thioredoxin reductase) inhibitor; EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor; EC 3.5.1.98 (histone deacetylase) inhibitor; flavouring agent; food colouring; geroprotector; hepatoprotective agent; immunomodulator; iron chelator; ligand; lipoxygenase inhibitor; metabolite; neuroprotective agent; nutraceutical; radical scavenger |
cct018159 CCT018159: structure in first source. CCT-018159 : A member of the class of pyrazoles that is 1H-pyrazole carrying 1,4-benzodioxane-6-yl and 5-ethyl-2,4-dihydroxyphenyl substituents at positions 4 and 5 respectively. | 2.08 | 1 | 0 | benzodioxine; pyrazoles; resorcinols | antineoplastic agent; apoptosis inducer; Hsp90 inhibitor |
secinh3 SecinH3: a small molecule antagonist of cytohesins; structure in first source | 2.08 | 1 | 0 | triazoles | |
jk184 JK184: structure in first source | 2.08 | 1 | 0 | | |
hc 030031 2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(4-isopropylphenyl)acetamide: a TRPA1 channel blocker | 2.08 | 1 | 0 | | |
nootkatone nootkatone: RN given refers to cpd without isomeric designation; structure given in first source. (+)-nootkatone : A sesquiterpenoid that is 4,4a,5,6,7,8-hexahydronaphthalen-2(3H)-one which is substituted by methyl groups at positions 4 and 4a, and by an isopropenyl group at position 6 (the 4R,4aS,6R stereoisomer). | 2.61 | 2 | 0 | carbobicyclic compound; enone; sesquiterpenoid | fragrance; insect repellent; plant metabolite |
2-thioxanthene [no description available] | 2.83 | 3 | 0 | | |
thiouracil Thiouracil: Occurs in seeds of Brassica and Crucifera species. Thiouracil has been used as antithyroid, coronary vasodilator, and in congestive heart failure although its use has been largely supplanted by other drugs. It is known to cause blood dyscrasias and suspected of terato- and carcinogenesis.. thiouracil : A nucleobase analogue that is uracil in which the oxo group at C-2 is replaced by a thioxo group. | 3.49 | 8 | 0 | nucleobase analogue; thiocarbonyl compound | antithyroid drug; metabolite |
n-methylcytisine N-methylcytisine: alkaloid from Sophora flavescens with anthelmintic activity; RN given refers to parent cpd(1R)-isomer; structure given in first source | 2.17 | 1 | 0 | | |
methimazole Methimazole: A thioureylene antithyroid agent that inhibits the formation of thyroid hormones by interfering with the incorporation of iodine into tyrosyl residues of thyroglobulin. This is done by interfering with the oxidation of iodide ion and iodotyrosyl groups through inhibition of the peroxidase enzyme.. methimazole : A member of the class of imidazoles that it imidazole-2-thione in which a methyl group replaces the hydrogen which is attached to a nitrogen. | 5.77 | 28 | 0 | 1,3-dihydroimidazole-2-thiones | antithyroid drug |
urb 597 cyclohexyl carbamic acid 3'-carbamoylbiphenyl-3-yl ester: a fatty acid amide hydrolase inhibitor; structure in first source | 2.15 | 1 | 0 | biphenyls | |
snap 37889 [no description available] | 2.06 | 1 | 0 | | |
cinnarizine Cinnarizine: A piperazine derivative having histamine H1-receptor and calcium-channel blocking activity with vasodilating and antiemetic properties but it induces PARKINSONIAN DISORDERS. | 2.02 | 1 | 0 | diarylmethane; N-alkylpiperazine; olefinic compound | anti-allergic agent; antiemetic; calcium channel blocker; geroprotector; H1-receptor antagonist; histamine antagonist; muscarinic antagonist |
sulindac Sulindac: A sulfinylindene derivative prodrug whose sulfinyl moiety is converted in vivo to an active NSAID analgesic. Specifically, the prodrug is converted by liver enzymes to a sulfide which is excreted in the bile and then reabsorbed from the intestine. This helps to maintain constant blood levels with reduced gastrointestinal side effects.. sulindac : A monocarboxylic acid that is 1-benzylidene-1H-indene which is substituted at positions 2, 3, and 5 by methyl, carboxymethyl, and fluorine respectively, and in which the phenyl group of the benzylidene moiety is substituted at the para position by a methylsulfinyl group. It is a prodrug for the corresponding sulfide, a non-steroidal anti-inflammatory drug, used particularly in the treatment of acute and chronic inflammatory conditions. | 2.1 | 1 | 0 | monocarboxylic acid; organofluorine compound; sulfoxide | analgesic; antineoplastic agent; antipyretic; apoptosis inducer; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug; prodrug; tocolytic agent |
zucapsaicin [no description available] | 2.6 | 1 | 0 | methoxybenzenes; phenols | |
capsaicin ALGRX-4975: an injectable capsaicin (TRPV1 receptor agonist) formulation for longlasting pain relief. capsaicinoid : A family of aromatic fatty amides produced as secondary metabolites by chilli peppers. | 6.12 | 47 | 0 | capsaicinoid | non-narcotic analgesic; TRPV1 agonist; voltage-gated sodium channel blocker |
enclomiphene Enclomiphene: The trans or (E)-isomer of clomiphene. | 2.43 | 2 | 0 | | |
coniferyl alcohol coniferyl alcohol: structure. coniferol : A phenylpropanoid that is one of the main monolignols, produced by the reduction of the carboxy functional group in cinnamic acid and the addition of a hydroxy and a methoxy substituent to the aromatic ring. | 3.48 | 7 | 0 | guaiacols; phenylpropanoid | animal metabolite; monolignol; mouse metabolite; pheromone; plant metabolite; volatile oil component |
n-(fluorenyl-9-methoxycarbonyl)leucine N-(fluorenyl-9-methoxycarbonyl)leucine: a leumedin; RN given for (L)-isomer | 1.98 | 1 | 0 | | |
nbd 556 [no description available] | 2.6 | 1 | 0 | | |
oxazolone Oxazolone: Immunologic adjuvant and sensitizing agent. | 4.16 | 16 | 0 | | |
chlorogenic acid caffeoylquinic acid: Antiviral Agent; structure in first source. chlorogenate : A monocarboxylic acid anion that is the conjugate base of chlorogenic acid; major species at pH 7.3. | 4.11 | 14 | 0 | cinnamate ester; tannin | food component; plant metabolite |
2,2,5,7,8-pentamethylchroman [no description available] | 2 | 1 | 0 | | |
thioguanine anhydrous Thioguanine: An antineoplastic compound which also has antimetabolite action. The drug is used in the therapy of acute leukemia.. tioguanine : A 2-aminopurine that is the 6-thiono derivative of 2-amino-1,9-dihydro-6H-purine. Incorporates into DNA and inhibits synthesis. Used in the treatment of leukaemia. | 2.92 | 4 | 0 | 2-aminopurines | anticoronaviral agent; antimetabolite; antineoplastic agent |
thiobarbituric acid thiobarbituric acid: RN given refers to parent cpd. 2-thiobarbituric acid : A barbiturate, the structure of which is that of barbituric acid in which the oxygen at C-2 is replaced by sulfur. | 3.38 | 7 | 0 | barbiturates | allergen; reagent |
1,3-dimethylthiourea [no description available] | 3.1 | 5 | 0 | | |
s-phenyl-n-acetylcysteine S-phenyl-N-acetylcysteine: found in urine of rats exposed to benzene; RN given refers to (L)-isomer; RN for cpd without isomeric designation not available 4/88 | 2.02 | 1 | 0 | aryl sulfide; S-substituted N-acetyl-L-cysteine | biomarker; human urinary metabolite |
thiourea Thiourea: A photographic fixative used also in the manufacture of resins. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), this substance may reasonably be anticipated to be a carcinogen (Merck Index, 9th ed). Many of its derivatives are ANTITHYROID AGENTS and/or FREE RADICAL SCAVENGERS.. thiourea : The simplest member of the thiourea class, consisting of urea with the oxygen atom substituted by sulfur. | 4.23 | 18 | 0 | one-carbon compound; thioureas; ureas | antioxidant; chromophore |
indigo carmine Indigo Carmine: Indolesulfonic acid used as a dye in renal function testing for the detection of nitrates and chlorates, and in the testing of milk.. indigo carmine : An organic sodium salt resulting from the formal condensation of indigo carmine (acid form) with two equivalents of sodium hydroxide. It is an indicator at pH 11.5-14, changing from blue to yellow. | 5.41 | 4 | 1 | | |
D-fructopyranose [no description available] | 4.13 | 15 | 0 | cyclic hemiketal; D-fructose; fructopyranose | sweetening agent |
potassium oxonate potassium oxonate: used to induce hyperuricemia in mice | 2.08 | 1 | 0 | organic molecular entity | |
thioacetamide Thioacetamide: A crystalline compound used as a laboratory reagent in place of HYDROGEN SULFIDE. It is a potent hepatocarcinogen.. thioacetamide : A thiocarboxamide consiting of acetamide having the oxygen replaced by sulfur. | 3.41 | 2 | 0 | thiocarboxamide | hepatotoxic agent |
tempo TEMPO: structure. TEMPO : A member of the class of aminoxyls that is piperidine that carries an oxidanediyl group at position 1 and methyl groups at positions 2, 2, 6, and 6, respectively. | 2.72 | 3 | 0 | aminoxyls; piperidines | catalyst; ferroptosis inhibitor; radical scavenger |
ferric ferrocyanide ferric ferrocyanide: antidote to thallium poisoning; RN given refers to Fe(+3)[3:4] salt; structure | 6.23 | 22 | 0 | | |
tungsten carbide tungsten carbide: RN given refers to cpd with unspecified MF | 2.1 | 1 | 0 | | |
succimer Succimer: A mercaptodicarboxylic acid used as an antidote to heavy metal poisoning because it forms strong chelates with them.. succimer : A sulfur-containing carboxylic acid that is succinic acid bearing two mercapto substituents at positions 2 and 3. A lead chelator used as an antedote to lead poisoning. | 2.06 | 1 | 0 | dicarboxylic acid; dithiol; sulfur-containing carboxylic acid | chelator |
digoxin Digoxin: A cardiotonic glycoside obtained mainly from Digitalis lanata; it consists of three sugars and the aglycone DIGOXIGENIN. Digoxin has positive inotropic and negative chronotropic activity. It is used to control ventricular rate in ATRIAL FIBRILLATION and in the management of congestive heart failure with atrial fibrillation. Its use in congestive heart failure and sinus rhythm is less certain. The margin between toxic and therapeutic doses is small. (From Martindale, The Extra Pharmacopoeia, 30th ed, p666). digoxin : A cardenolide glycoside that is digitoxin beta-hydroxylated at C-12. A cardiac glycoside extracted from the foxglove plant, Digitalis lanata, it is used to control ventricular rate in atrial fibrillation and in the management of congestive heart failure with atrial fibrillation, but the margin between toxic and therapeutic doses is small. | 2.41 | 2 | 0 | cardenolide glycoside; steroid saponin | anti-arrhythmia drug; cardiotonic drug; EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor; epitope |
4,5,6,7-tetrachloroindan-1,3-dione 4,5,6,7-tetrachloroindan-1,3-dione: inhibits ubiquitin C-terminal hydrolase L1 | 2.6 | 1 | 0 | | |
capsazepine capsazepine: modified capsaicin molecule; a capsaicin receptor antagonist. capsazepine : A benzazepine that is 2,3,4,5-tetrahydro-1H-2-benzazepine which is substituted by hydroxy groups at positions 7 and 8 and on the nitrogen atom by a 2-(p-chlorophenyl)ethylaminothiocarbonyl group. A synthetic analogue of capsaicin, it was the first reported capsaicin receptor antagonist. | 5.03 | 15 | 0 | benzazepine; catechols; monochlorobenzenes; thioureas | capsaicin receptor antagonist |
fumonisin b1 fumonisin B1: isolated from Fusarium moniliforme MRC 826; structure given in first source; has cancer-promoting activity; inhibits ceramide synthase. fumonisin B1 : A diester that results from the condensation of the 1-carboxy groups of two molecules of propane-1,2,3-tricarboxylic acid with hydroxy groups at positions 14 and 15 of (2S,3S,5R,10R,12S,14S,15R,16R)-2-amino-12,16-dimethylicosane-3,5,10,14,15-pentol. | 2.05 | 1 | 0 | diester; fumonisin; primary amino compound; triol | carcinogenic agent; metabolite |
1,3-dihydroxy-4,4,5,5-tetramethyl-2-(4-carboxyphenyl)tetrahydroimidazole 1,3-dihydroxy-4,4,5,5-tetramethyl-2-(4-carboxyphenyl)tetrahydroimidazole: intermediate in the synthesis of imidazolineoxyl N-oxides; partial structure given in first source | 2.54 | 2 | 0 | benzoic acid; imidazolines; organic radical | apoptosis inhibitor; radical scavenger |
2-phenyl-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide 2-phenyl-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide: partial structure given in first source; endothelium-derived relaxing factor antagonist | 2.43 | 2 | 0 | | |
tamoxifen citrate [no description available] | 2.08 | 1 | 0 | citrate salt | angiogenesis inhibitor; anticoronaviral agent |
tamoxifen [no description available] | 4.66 | 6 | 1 | stilbenoid; tertiary amino compound | angiogenesis inhibitor; antineoplastic agent; bone density conservation agent; EC 1.2.3.1 (aldehyde oxidase) inhibitor; EC 2.7.11.13 (protein kinase C) inhibitor; estrogen antagonist; estrogen receptor antagonist; estrogen receptor modulator |
sodium taurodeoxycholate Taurodeoxycholic Acid: A bile salt formed in the liver by conjugation of deoxycholate with taurine, usually as the sodium salt. It is used as a cholagogue and choleretic, also industrially as a fat emulsifier.. taurodeoxycholic acid : A bile acid taurine conjugate of deoxycholic acid.. taurodeoxycholate : An organosulfonate oxoanion that is the conjugate base of taurodeoxycholic acid. | 3.13 | 5 | 0 | bile acid taurine conjugate | human metabolite |
1-butyl-3-methylimidazolium chloride 1-butyl-3-methylimidazolium chloride: structure in first source | 2.11 | 1 | 0 | | |
1-butyl-2,3-dimethylimidazolium 1-butyl-2,3-dimethylimidazolium: structure in first source | 2.13 | 1 | 0 | | |
1-butyl-3-methylimidazolium hexafluorophosphate 1-butyl-3-methylimidazolium hexafluorophosphate: structure in first source | 2.78 | 3 | 0 | | |
1-butyl-3-methylimidazolium tetrafluoroborate [no description available] | 2.05 | 1 | 0 | | |
buclizine 1-octyl-3-methylimidazolium: structure in first source. 3-methyl-1-octylimidazolium : A 1-alkyl-3-methylimidazolium in which the alkyl substituent at C-1 is octyl. | 2.54 | 2 | 0 | 1-alkyl-3-methylimidazolium | |
1-dodecyl-3-methylimidazolium 1-dodecyl-3-methylimidazolium: structure in first source. 1-dodecyl-3-methylimidazolium : A 1-alkyl-3-methylimidazolium in which the alkyl substituent at C-1 is dodecyl. | 2.11 | 1 | 0 | 1-alkyl-3-methylimidazolium | |
1-octyl-3-methylimidazolium hexafluorophosphate 1-octyl-3-methylimidazolium hexafluorophosphate: is a nonaqueous ionic liquid | 2.55 | 2 | 0 | | |
nadp [no description available] | 9.03 | 51 | 0 | | |
1,1-diphenyl-2-picrylhydrazyl 1,1-diphenyl-2-picrylhydrazyl: A diphenyl picrate; the ability to decolorize this stable radical indicates reactivity of tested compounds (Banda, Anal Chem 46:1772-7 1974) | 4.78 | 29 | 0 | | |
hc-067047 HC-067047: a TRPA1 antagonist; structure in first source | 2.08 | 1 | 0 | | |
bi-78d3 [no description available] | 2.08 | 1 | 0 | aryl sulfide | |
t 0070907 T 0070907: a PPARgamma antagonist; structure in first source | 2.03 | 1 | 0 | carbonyl compound; organohalogen compound | |
srpin340 SRPIN340: Serine-Arginine-Rich Protein Kinase Inhibitor | 2.6 | 1 | 0 | | |
gsk 3787 [no description available] | 2.08 | 1 | 0 | | |
pr-619 [no description available] | 2.6 | 1 | 0 | | |
p5091 P5091: inhibits ubiquitin-specific protease 7; structure in first source | 2.6 | 1 | 0 | | |
sirtinol [no description available] | 2.75 | 3 | 0 | aldimine; benzamides; naphthols | anti-inflammatory agent; EC 3.5.1.98 (histone deacetylase) inhibitor; Sir2 inhibitor |
methyl-thiohydantoin-tryptophan methyl-thiohydantoin-tryptophan: structure in first source | 2.08 | 1 | 0 | organonitrogen compound; organooxygen compound | |
2-[2-chloro-6-ethoxy-4-[(3-methyl-5-oxo-1-phenyl-4-pyrazolylidene)methyl]phenoxy]acetic acid methyl ester [no description available] | 2.08 | 1 | 0 | monocarboxylic acid | |
4-(5-(4-methoxyphenyl)-3-phenyl-4,5-dihydro-1h-pyrazol-1-yl)benzenesulfonamide [no description available] | 2.08 | 1 | 0 | sulfonamide | |
zeranol Zeranol: A non-steroidal estrogen analog. | 2 | 1 | 0 | macrolide | |
lincomycin Lincomycin: An antibiotic produced by Streptomyces lincolnensis var. lincolnensis. It has been used in the treatment of staphylococcal, streptococcal, and Bacteroides fragilis infections.. lincomycin : A carbohydrate-containing antibiotic produced by the actinomyces Streptomyces lincolnensis. | 1.99 | 1 | 0 | carbohydrate-containing antibiotic; L-proline derivative; monocarboxylic acid amide; pyrrolidinecarboxamide; S-glycosyl compound | antimicrobial agent; bacterial metabolite |
thiopental Thiopental: A barbiturate that is administered intravenously for the induction of general anesthesia or for the production of complete anesthesia of short duration.. thiopental : A barbiturate, the structure of which is that of 2-thiobarbituric acid substituted at C-5 by ethyl and sec-pentyl groups. | 1.98 | 1 | 0 | barbiturates | anticonvulsant; drug allergen; environmental contaminant; intravenous anaesthetic; sedative; xenobiotic |
trovirdine trovirdine: HIV-1 reverse transcriptase inhibitor | 2.6 | 1 | 0 | | |
ranitidine Ranitidine: A non-imidazole blocker of those histamine receptors that mediate gastric secretion (H2 receptors). It is used to treat gastrointestinal ulcers.. ranitidine : A member of the class of furans used to treat peptic ulcer disease (PUD) and gastroesophageal reflux disease. | 5.42 | 14 | 1 | C-nitro compound; furans; organic sulfide; tertiary amino compound | anti-ulcer drug; drug allergen; environmental contaminant; H2-receptor antagonist; xenobiotic |
thiamine disulfide thiamine disulfide: structure | 2.04 | 1 | 0 | aminopyrimidine; formamides; homoallylic alcohol; organic disulfide | |
maraviroc [no description available] | 2.08 | 1 | 0 | tropane alkaloid | |
LSM-1318 [no description available] | 2.08 | 1 | 0 | oxa-steroid | |
fti 277 [no description available] | 2.6 | 1 | 0 | | |
u 0126 U 0126: protein kinase kinase inhibitor; structure in first source | 3.17 | 5 | 0 | aryl sulfide; dinitrile; enamine; substituted aniline | antineoplastic agent; antioxidant; apoptosis inducer; EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor; osteogenesis regulator; vasoconstrictor agent |
rwj 67657 RWJ 67657: inhibits p38 mitogen-activated protein kinase; structure in first source | 2.08 | 1 | 0 | | |
vicriviroc vicriviroc: structure in first source | 2.6 | 1 | 0 | (trifluoromethyl)benzenes | |
telaprevir [no description available] | 2.6 | 1 | 0 | cyclopentapyrrole; cyclopropanes; oligopeptide; pyrazines | antiviral drug; hepatitis C protease inhibitor; peptidomimetic |
laccase Laccase: A copper-containing oxidoreductase enzyme that catalyzes the oxidation of 4-benzenediol to 4-benzosemiquinone. It also has activity towards a variety of O-quinols and P-quinols. It primarily found in FUNGI and is involved in LIGNIN degradation, pigment biosynthesis and detoxification of lignin-derived products. | 7.88 | 74 | 0 | | |
n-bromotaurine N-bromotaurine: cpd able to kill the schistosomula of Schistosoma mansoni | 2.02 | 1 | 0 | | |
tetomilast [no description available] | 2.41 | 2 | 0 | | |
6-methyl-2-(phenylethynyl)pyridine 6-methyl-2-(phenylethynyl)pyridine: an mGlu5 antagonist. 2-methyl-6-(phenylethynyl)pyridine : A methylpyridine that coinsists of 2-methylp[yridine bearing an additional phenylethynyl group at position 6. Potent and highly selective non-competitive antagonist at the mGlu5 receptor subtype (IC50 = 36 nM) and a positive allosteric modulator at mGlu4 receptors. Centrally active following systemic administration in vivo. Reverses mechanical hyperalgesia in the inflamed rat hind paw. | 2.08 | 1 | 0 | acetylenic compound; methylpyridines | anxiolytic drug; metabotropic glutamate receptor antagonist |
bms 387032 N-(5-(((5-(1,1-dimethylethyl)-2-oxazolyl)methyl)thio)-2-thiazolyl)-4-piperidinecarboxamide: a CDK2 inhibitor with antineoplastic activity; structure in first source. N-(5-{[(5-tert-butyl-1,3-oxazol-2-yl)methyl]sulfanyl}-1,3-thiazol-2-yl)piperidine-4-carboxamide : A secondary carboxamide resulting from the formal condensation of the carboxy group of piperidine-4-carboxylic acid with the amino group of 5-{[(5-tert-butyl-1,3-oxazol-2-yl)methyl]sulfanyl}-1,3-thiazol-2-amine. It is an ATP-competitive inhibitor of CDK2, CDK7 and CDK9 kinases and exhibits anti-cancer properties. | 2.08 | 1 | 0 | 1,3-oxazoles; 1,3-thiazoles; organic sulfide; piperidinecarboxamide; secondary carboxamide | angiogenesis inhibitor; antineoplastic agent; apoptosis inducer; EC 2.7.11.22 (cyclin-dependent kinase) inhibitor |
lithium Lithium: An element in the alkali metals family. It has the atomic symbol Li, atomic number 3, and atomic weight [6.938; 6.997]. Salts of lithium are used in treating BIPOLAR DISORDER. | 4.32 | 6 | 0 | alkali metal atom | |
cobaltous chloride cobaltous chloride: RN given refers to unlabeled cpd; RN in Chemline for cobalt trichloride: 10241-04-0; RN for 60-labeled cpd: 14543-09-0; RN for 57-labeled cpd: 164113-89-1; RN for 58-labeled cpd: 29377-09-1; structure. cobalt dichloride : A cobalt salt in which the cobalt metal is in the +2 oxidation state and the counter-anion is chloride. It is used as an indicator for water in desiccants. | 2.08 | 1 | 0 | cobalt salt; inorganic chloride | allergen; calcium channel blocker; sensitiser; two-colour indicator |
nitrogen dioxide Nitrogen Dioxide: Nitrogen oxide (NO2). A highly poisonous gas. Exposure produces inflammation of lungs that may only cause slight pain or pass unnoticed, but resulting edema several days later may cause death. (From Merck, 11th ed) It is a major atmospheric pollutant that is able to absorb UV light that does not reach the earth's surface. | 8.98 | 23 | 2 | nitrogen oxide | |
nitromifene Nitromifene: A non-steroidal estrogen antagonist (as the 1:1 citrate) most commonly used as a research tool in animal studies. | 1.96 | 1 | 0 | | |
maneb Maneb: Manganese derivative of ethylenebisdithiocarbamate. It is used in agriculture as a fungicide and has been shown to cause irritation to the eyes, nose, skin, and throat.. maneb : A polymeric complex of manganese with the ethylene bis(dithiocarbamate) anionic ligand. An agrochemical fungicide, it is used to control a variety of diseases including blight, leaf spot, rust, downy mildew and scab. | 2.04 | 1 | 0 | | |
thiouridine Thiouridine: A photoactivable URIDINE analog that is used as an affinity label.. 4-thiouridine : A thiouridine in which the oxygen replaced by sulfur is that at C-4. | 2.46 | 2 | 0 | nucleoside analogue; thiouridine | affinity label; antimetabolite |
dermatan sulfate Dermatan Sulfate: A naturally occurring glycosaminoglycan found mostly in the skin and in connective tissue. It differs from CHONDROITIN SULFATE A (see CHONDROITIN SULFATES) by containing IDURONIC ACID in place of glucuronic acid, its epimer, at carbon atom 5. (from Merck, 12th ed). alpha-L-IdopA-(1->3)-beta-D-GalpNAc4S : An oligosaccharide sulfate that is 2-acetamido-2-deoxy-4-O-sulfo-beta-D-galactopyranose in which the hydroxy group at position 3 has been converted to the corresponding alpha-L-idopyranuronoside.. dermatan sulfate : Any of a group of glycosaminoglycans with repeating units consisting of variously sulfated beta1->4-linked L-iduronyl-(alpha1->3)-N-acetyl-D-galactosamine units. | 2.05 | 1 | 0 | amino disaccharide; glycosylgalactose derivative; iduronic acids; oligosaccharide sulfate | |
nizatidine Nizatidine: A histamine H2 receptor antagonist with low toxicity that inhibits gastric acid secretion. The drug is used for the treatment of duodenal ulcers.. nizatidine : A member of the class of 1,3-thiazoles having a dimethylaminomethyl substituent at position 2 and an alkylthiomethyl moiety at position 4. | 1.98 | 1 | 0 | | |
droloxifene [no description available] | 2 | 1 | 0 | stilbenoid | |
orlistat Orlistat: A lactone derivative of LEUCINE that acts as a pancreatic lipase inhibitor to limit the absorption of dietary fat; it is used in the management of obesity.. orlistat : A carboxylic ester resulting from the formal condensation of the carboxy group of N-formyl-L-leucine with the hydroxy group of (3S,4S)-3-hexyl-4-[(2S)-2-hydroxytridecyl]oxetan-2-one. A pancreatic lipase inhibitor, it is used as an anti-obesity drug. | 2.6 | 1 | 0 | beta-lactone; carboxylic ester; formamides; L-leucine derivative | anti-obesity agent; bacterial metabolite; EC 2.3.1.85 (fatty acid synthase) inhibitor; EC 3.1.1.3 (triacylglycerol lipase) inhibitor |
quinine [no description available] | 2.66 | 3 | 0 | cinchona alkaloid | antimalarial; muscle relaxant; non-narcotic analgesic |
kaurenoic acid kaurenoic acid: isolated from leaves of Montanoa tomentosa; structure given in first source. ent-kaur-16-en-19-oic acid : An ent-kaurane diterpenoid that is ent-kauran-19-oic acid in which a double bond is present at position 16(17); exhibits anticancer and anti-HIV 1 activity. | 2.47 | 2 | 0 | | |
azoxystrobin azoxystrobin: a methoxyacrylate analog; a strobilurin fungicide; structure given in first source. azoxystrobin : An aryloxypyrimidine having a 4,6-diphenoxypyrimidine skeleton in which one of the phenyl rings is cyano-substituted at C-2 and the other carries a 2-methoxy-1-(methoxycarbonyl)vinyl substituent, also at C-2. An inhibitor of mitochondrial respiration by blocking electron transfer between cytochromes b and c1, it is used widely as a fungicide in agriculture. | 3.22 | 5 | 0 | aryloxypyrimidine; enoate ester; enol ether; methoxyacrylate strobilurin antifungal agent; methyl ester; nitrile | antifungal agrochemical; environmental contaminant; mitochondrial cytochrome-bc1 complex inhibitor; quinone outside inhibitor; xenobiotic |
1,2-bis(2-aminophenoxy)ethane n,n,n',n'-tetraacetic acid acetoxymethyl ester [no description available] | 2.42 | 2 | 0 | | |
glycodeoxycholic acid Glycodeoxycholic Acid: A bile salt formed in the liver by conjugation of deoxycholate with glycine, usually as the sodium salt. It acts as a detergent to solubilize fats for absorption and is itself absorbed. It is used as a cholagogue and choleretic.. glycodeoxycholic acid : A bile acid glycine conjugate of deoxycholic acid. | 4.66 | 10 | 0 | bile acid glycine conjugate | human metabolite |
thymidine glycol thymidine glycol: RN given refers to cpd without isomeric designation | 1.98 | 1 | 0 | pyrimidine 2'-deoxyribonucleoside | |
2,2-dimethyl-5-hydroxy-1-pyrrolidinyloxy 2,2-dimethyl-5-hydroxy-1-pyrrolidinyloxy: structure given in first source | 2.7 | 3 | 0 | | |
rtki cpd RTKI cpd: preferentially inhibits human glioma cells expressing truncated rather than wild-type epidermal growth factor receptors | 2.01 | 1 | 0 | | |
e 6123 E 6123: platelet activating factor antagonist | 2 | 1 | 0 | | |
2,4-dinitrofluorobenzene sulfonic acid [no description available] | 5.26 | 19 | 0 | | |
tryptophan tryptophylquinone tryptophan tryptophylquinone: prosthetic group of the quinoprotein methylamine dehydrogenase; structure given in first source | 3.19 | 1 | 0 | | |
2-chloro-n(6)-(3-iodobenzyl)adenosine-5'-n-methyluronamide 2-chloro-N(6)-(3-iodobenzyl)adenosine-5'-N-methyluronamide: structure given in first source | 2.51 | 2 | 0 | | |
thioperamide thioperamide: structure given in first source; histamine H3 receptor antagonist | 2.03 | 1 | 0 | primary aliphatic amine | |
cystine [no description available] | 3.25 | 6 | 0 | | |
u-50488 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer: A non-peptide, kappa-opioid receptor agonist which has also been found to stimulate the release of adrenocorticotropin (ADRENOCORTICOTROPIC HORMONE) via the release of hypothalamic arginine vasopressin (ARGININE VASOPRESSIN) and CORTICOTROPIN-RELEASING HORMONE. (From J Pharmacol Exp Ther 1997;280(1):416-21). U50488 : A monocarboxylic acid amide obtained by formal condensation between the carboxy group of 3,4-dichlorophenylacetic acid and the secondary amino group of (1R,2R)-N-methyl-2-(pyrrolidin-1-yl)cyclohexanamine | 2.47 | 2 | 0 | dichlorobenzene; monocarboxylic acid amide; N-alkylpyrrolidine | analgesic; antitussive; calcium channel blocker; diuretic; kappa-opioid receptor agonist |
dimemorfan dimemorfan: RN given refers to parent cpd without isomeric designation; synonym At 17 refers to phosphate[1:1] salt; structure | 2.04 | 1 | 0 | morphinane alkaloid | |
lamifiban lamifiban: a nonpeptide glycoprotein IIb/IIIa antagonist; prevents platelet loss during experimental cardiopulmonary bypass | 2.01 | 1 | 0 | N-acylglycine | |
tandutinib [no description available] | 2.08 | 1 | 0 | aromatic ether; N-arylpiperazine; N-carbamoylpiperazine; phenylureas; piperidines; quinazolines; tertiary amino compound | antineoplastic agent; EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor |
vx-745 [no description available] | 2.08 | 1 | 0 | aryl sulfide; dichlorobenzene; difluorobenzene; pyrimidopyridazine | anti-inflammatory drug; apoptosis inducer; EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor |
corlanor ivabradine hydrochloride : A hydrochloride obtained by combining ivabradine with one molar equivalent of hydrochloric acid. Used to treat patients with angina who have intolerance to beta blockers and/or heart failure. | 2.08 | 1 | 0 | hydrochloride | cardiotonic drug |
modipafant modipafant: structure given in first source ; PAF antagonist | 2.41 | 2 | 0 | | |
safingol safingol: RN given refers to the (R-(R*,S*))-isomer | 1.97 | 1 | 0 | amino alcohol | |
dasatinib N-(2-chloro-6-methylphenyl)-2-((6-(4-(2-hydroxyethyl)piperazin-1-yl)-2-methylpyrimidin-4-yl)amino)-1,3-thiazole-5-carboxamide: a dasatinib prodrug; structure in first source. dasatinib (anhydrous) : An aminopyrimidine that is 2-methylpyrimidine which is substituted at position 4 by the primary amino group of 2-amino-1,3-thiazole-5-carboxylic acid and at position 6 by a 4-(2-hydroxyethyl)piperazin-1-yl group, and in which the carboxylic acid group has been formally condensed with 2-chloro-6-methylaniline to afford the corresponding amide. A multi-targeted kinase inhibitor, it is used, particularly as the monohydrate, for the treatment of chronic, accelerated, or myeloid or lymphoid blast phase chronic myeloid leukemia. Note that the name 'dasatinib' is used to refer to the monohydrate (USAN) as well as to anhydrous dasatinib (INN). | 2.85 | 3 | 0 | 1,3-thiazoles; aminopyrimidine; monocarboxylic acid amide; N-(2-hydroxyethyl)piperazine; N-arylpiperazine; organochlorine compound; secondary amino compound; tertiary amino compound | anticoronaviral agent; antineoplastic agent; tyrosine kinase inhibitor |
5-nitroso-salicylate 5-nitroso-salicylate: metabolite of 5-aminosalicylic acid | 1.97 | 1 | 0 | hydroxybenzoic acid | |
pelargonidin-3-glucoside pelargonidin-3-glucoside: structure given in first source; RN given for chloride salt; RN for parent cpd not available 1/93. pelargonidin 3-O-beta-D-glucoside chloride : A member of the class of anthocyanin chlorides that has pelargonidin 3-O-beta-D-glucoside as the cationic counterpart. | 2.17 | 1 | 0 | anthocyanin chlorides | |
clinitest Clinitest: tablets used for testing urine for reducing substances; contains sodium hydroxide, copper sulfate, citric acid & sodium carbonate; accidental ingestion causes esophageal burn & stricture due to caustic NaOH | 1.94 | 1 | 0 | | |
sr 144528 SR 144528: a CB2 cannabinoid receptor antagonist; structure in first source. SR 144528 : A secondary carboxamide resulting from the formal condensation of the carboxy group of 5-(4-chloro-3-methylphenyl)-1-(4-methylbenzyl)-1H-pyrazole-3-carboxylic acid with the amino group of (1S,2S,4R)-1,3,3-trimethylbicyclo[2.2.1]heptan-2-amine. A potent and selective cannabinoid receptor type 2 (CB2 receptor) inverse agonist (Ki = 0.6 nM). | 2.52 | 2 | 0 | bridged compound; monochlorobenzenes; pyrazoles; secondary carboxamide | CB2 receptor antagonist; EC 2.3.1.26 (sterol O-acyltransferase) inhibitor |
zd 6474 CH 331: structure in first source | 2.08 | 1 | 0 | aromatic ether; organobromine compound; organofluorine compound; piperidines; quinazolines; secondary amine | antineoplastic agent; tyrosine kinase inhibitor |
nitinol nitinol: RN given refers to cpd with MF of Ni-Ti; do not confuse with titanium nickelide; other nitinols (nitinol SE and nitinol 55) are Co-Ni-Ti alloys | 2.15 | 1 | 0 | | |
mycobactin mycobactins: cell wall iron transporting growth factor from Mycobacterium tuberculosis | 1.99 | 1 | 0 | | |
5-chlorocytosine 5-chlorocytosine: structure in first source | 2.44 | 2 | 0 | | |
amanitins Amanitins: Cyclic peptides extracted from carpophores of various mushroom species. They are potent inhibitors of RNA polymerases in most eukaryotic species, blocking the production of mRNA and protein synthesis. These peptides are important in the study of transcription. Alpha-amanitin is the main toxin from the species Amanitia phalloides, poisonous if ingested by humans or animals. | 2 | 1 | 0 | | |
cytellin cytellin: a phytosterol preparation of mainly B-sitosterol, that was marketed by Eli Lilly to lower cholesterol 1957 to 1982 | 3.16 | 5 | 0 | | |
wogonoside wogonoside: from Scutellaria baicalensis; structure in first source. wogonin 7-O-beta-D-glucuronide : The glycosyloxyflavone which is the 7-O-glucuronide of wogonin. | 2.17 | 1 | 0 | beta-D-glucosiduronic acid; glycosyloxyflavone; monohydroxyflavone; monomethoxyflavone; monosaccharide derivative | |
ginsenosides ginsenoside : Triterpenoid saponins with a dammarane-like skeleton originally isolated from ginseng (Panax) species. Use of the term has been extended to include semi-synthetic derivatives. | 6.52 | 13 | 1 | | |
bacillomycin d bacillomycin D: from strain of Bacillus subtilis; contains lipid moiety which is mixture of 3-amino-12-methyltridecanoic acid (40%) & 3-amino-12-methyltetradecanoic acid (60%) & peptide moiety: L-Asp(1), L-Glu(1), L-Pro(1), D-Ser(1), L-Thr(1) & D-Tyr(1); two moieties joined by threonyl beta-aminoacid linkage; see also bacillomycin L & bacillomycin S | 2.21 | 1 | 0 | | |
2-(4-(2-carboxyethyl)phenethylamino)-5'-n-ethylcarboxamidoadenosine 2-(4-(2-carboxyethyl)phenethylamino)-5'-N-ethylcarboxamidoadenosine: A2 adenosine receptor agonist; structure given in first source. CGS-21680 : A derivative of adenosine in which the 5'-hydroxymethyl group is replaced by N-ethylcarboxamido and the hydrogen at position 2 on the adenine is replaced by a 4-(2-carboxyethyl)phenethylamino group. | 3.9 | 12 | 0 | adenosines; dicarboxylic acid monoamide; monocarboxylic acid | adenosine A2A receptor agonist; anti-inflammatory agent |
compound 968 compound 968: a glutaminase inhibitor. 5-[3-bromo-4-(dimethylamino)phenyl]-2,2-dimethyl-2,3,5,6-tetrahydrobenzo[a]phenanthridin-4(1H)-one : A partially hydrogenated benzophenanthridine carrying an oxo group at C-4, geminal methyl groups at C-2 and a 3-bromo-4-(dimethylamino)phenyl group at C-5. | 2.08 | 1 | 0 | benzophenanthridine | EC 3.5.1.2 (glutaminase) inhibitor |
yya-021 YYA-021: an HIV entry inhibitor; structure in first source | 2.6 | 1 | 0 | | |
ovalbumin Ovalbumin: An albumin obtained from the white of eggs. It is a member of the serpin superfamily. | 7.56 | 49 | 1 | | |
3-nitrobenzhydrazide [no description available] | 1.98 | 1 | 0 | | |
anthraquinone sulfonate anthraquinone sulfonate: RN given refers to cpd with unspecified acid locant | 2.08 | 1 | 0 | | |
epoxiconazole epoxiconazole : A racemate composed of equimolar amounts of (2S,3R)- and (2R,3S)-epoxiconazole. A broad-spectrum fungicide for control of diseases caused by Ascomycetes, Basidiomycetes and Deuteromycetes. Epoxiconazole is moderately toxic to birds, honeybees, earthworms and most aquatic organisms.. 1-{[3-(2-chlorophenyl)-2-(4-fluorophenyl)oxiran-2-yl]methyl}-1H-1,2,4-triazole : An epoxide that is oxirane substituted by a 2-chlorophenyl, 4-fluorophenyl and a 1H-1,2,4-triazol-1-ylmethyl groups. | 2.11 | 1 | 0 | epoxide; monochlorobenzenes; monofluorobenzenes; triazoles | |
sb-224289 SB 224289 : A member of the class of benzamides obtained by formal condensation of the carboxy group of 2'-methyl-4'-(5-methyl-1,2,4-oxadiazol-3-yl)biphenyl-4-carboxylic acid with the secondary amino group of 1'-methyl-6,7-dihydro-5H-spiro[furo[2,3-f]indole-3,4'-piperidine]. Selective 5-HT1B receptor antagonist (pKi = 8.2). Displays >60-fold selectivity over 5-HT1D, 5-HT1A, 5-HT1E, 5-HT1F, 5-HT2A and 5-HT2C receptors in radioligand binding and functional assays. Centrally active following oral administration in vivo. | 2.08 | 1 | 0 | 1,2,4-oxadiazole; azaspiro compound; benzamides; organic heterotetracyclic compound | serotonergic antagonist |
gw 7647 GW 7647: a PPAR-alpha agonist; structure in first source. GW 7647 : A monocarboxylic acid that is 2-(phenylsulfanyl)isobutyric acid in which the phenyl group is substituted at the para- position by a 3-aza-7-cyclohexylhept-1-yl group in which the nitrogen is acylated by a (cyclohexylamino)carbonyl group. | 2.08 | 1 | 0 | aryl sulfide; monocarboxylic acid; ureas | PPARalpha agonist |
sodium dodecyl sulfate Sodium Dodecyl Sulfate: An anionic surfactant, usually a mixture of sodium alkyl sulfates, mainly the lauryl; lowers surface tension of aqueous solutions; used as fat emulsifier, wetting agent, detergent in cosmetics, pharmaceuticals and toothpastes; also as research tool in protein biochemistry.. sodium dodecyl sulfate : An organic sodium salt that is the sodium salt of dodecyl hydrogen sulfate. | 4.15 | 16 | 0 | organic sodium salt | detergent; protein denaturant |
crocin crocin: a free radical scavenger | 2.15 | 1 | 0 | | |
2-amino-4-nitrophenol [no description available] | 2 | 1 | 0 | 4-nitrophenols | |
mtt formazan MTT formazan: a blue MEM-insoluble mitochondrial byproduct; used to determine viability of cells with active mitochondrial dehydrogenase enzymes | 2.02 | 1 | 0 | | |
chloramine-t chloramine-T: RN given refers to unlabeled parent cpd. chloramine T : An organic sodium salt derivative of toluene-4-sulfonamide with a chloro substituent in place of an amino hydrogen. | 2.67 | 3 | 0 | organic sodium salt | allergen; antifouling biocide; disinfectant |
l 663536 MK-886: orally active leukotriene biosynthesis inhibitor. 3-[3-(tert-butylsulfanyl)-1-(4-chlorobenzyl)-5-(propan-2-yl)-1H-indol-2-yl]-2,2-dimethylpropanoic acid : A member of the class of indoles that is 1H-indole substituted by a isopropyl group at position 5, a tert-butylsulfanediyl group at position 3, a 4-chlorobenzyl group at position 1 and a 2-carboxy-2-methylpropyl group at position 2. It acts as an inhibitor of arachidonate 5-lipoxygenase. | 3.52 | 8 | 0 | aryl sulfide; indoles; monocarboxylic acid; monochlorobenzenes | antineoplastic agent; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; leukotriene antagonist |
flavan-3-ol flavan-3-ol: structure in first source | 4.06 | 4 | 0 | hydroxyflavonoid | |
6-cyano-7-nitroquinoxaline-2,3-dione 6-Cyano-7-nitroquinoxaline-2,3-dione: A potent excitatory amino acid antagonist with a preference for non-NMDA iontropic receptors. It is used primarily as a research tool. | 1.99 | 1 | 0 | quinoxaline derivative | |
1-[6-(4-chlorophenyl)-5-imidazo[2,1-b]thiazolyl]-N-[(3,4-dichlorophenyl)methoxy]methanimine [no description available] | 2.08 | 1 | 0 | imidazoles | |
2,4-dinitrophenylhydrazine 2,4-dinitrophenylhydrazine: structure. 2,4-dinitrophenylhydrazine : A C-nitro compound that is phenylhydrazine substituted at the 2- and 4-positions by nitro groups. | 2.69 | 3 | 0 | C-nitro compound; phenylhydrazines | reagent |
zinc protoporphyrin ix [no description available] | 3.93 | 12 | 0 | | |
sb 225002 [no description available] | 3.01 | 4 | 0 | nitrophenol | |
N4-ethyl-N6,1,2-trimethyl-N4-phenylpyrimidin-1-ium-4,6-diamine [no description available] | 2.08 | 1 | 0 | aromatic amine; tertiary amino compound | |
alpha-chymotrypsin Chymotrypsin: A serine endopeptidase secreted by the pancreas as its zymogen, CHYMOTRYPSINOGEN and carried in the pancreatic juice to the duodenum where it is activated by TRYPSIN. It selectively cleaves aromatic amino acids on the carboxyl side. | 3.99 | 14 | 0 | | |
alpinetin alpinetin: from Alpinia henryi K. Schum.; structure in first source | 2.82 | 3 | 0 | ether; flavonoids | |
2-[[2-[2-(2,3-dihydro-1,4-benzodioxin-6-ylamino)-2-oxoethyl]-1-oxo-5-isoquinolinyl]oxy]propanoic acid ethyl ester [no description available] | 2.08 | 1 | 0 | isoquinolines | |
sew2871 SEW2871: structure in first source | 2.76 | 3 | 0 | oxadiazole; ring assembly | |
4-benzyl-2-methyl-1,2,4-thiadiazolidine-3,5-dione 4-benzyl-2-methyl-1,2,4-thiadiazolidine-3,5-dione: a GSK3beta inhibitor. TDZD-8 : A member of the class of thiadiazolidines that is 1,2,4-thiadiazolidine-3,5-dione which is substituted by a methyl group at position 2 and by a benzyl group at position 4. It is a non-ATP competitive inhibitor of glycogen synthase kinase 3beta (GSK3beta). An experimental compound which was being developed for the potential treatment of Alzheimer's disease. | 2.97 | 4 | 0 | benzenes; thiadiazolidine | anti-inflammatory agent; antineoplastic agent; apoptosis inducer; EC 2.7.11.26 (tau-protein kinase) inhibitor; neuroprotective agent |
clopidogrel carboxylic acid clopidogrel carboxylic acid: InChIKey: DCASRSISIKYPDD-UHFFFAOYSA-N. clopidogrel carboxylic acid : A thienopyridine that is 6,7-dihydrothieno[3,2-c]pyridin-5(4H)-ylacetic acid substituted by a 2-chlorophenyl group at position 2. It is a metabolite of the drug clopidogrel. | 2.07 | 1 | 0 | monocarboxylic acid; monochlorobenzenes; tertiary amino compound; thienopyridine | drug metabolite; marine xenobiotic metabolite |
sb 415286 3-(3-chloro-4-hydroxyphenylamino)-4-(4-nitrophenyl)-1H-pyrrole-2,5-dione: a glycogen synthase kinase-3 inhibitor; structure in first source | 2.51 | 2 | 0 | C-nitro compound; maleimides; monochlorobenzenes; phenols; secondary amino compound; substituted aniline | antioxidant; apoptosis inducer; EC 2.7.11.26 (tau-protein kinase) inhibitor; neuroprotective agent |
naphthoquinones Naphthoquinones: Naphthalene rings which contain two ketone moieties in any position. They can be substituted in any position except at the ketone groups. | 3.58 | 8 | 0 | | |
d 609 [no description available] | 2.03 | 1 | 0 | | |
sch 79797 [no description available] | 2.08 | 1 | 0 | quinazolines | |
jhw 015 [no description available] | 2.04 | 1 | 0 | indolecarboxamide | |
am 630 iodopravadoline: an aminoalkylindole; a competitive cannabinoid receptor antagonist; structure given in first source | 2.15 | 1 | 0 | N-acylindole | |
sc 560 SC560 : A member of the class of pyrazoles that is 1H-pyrazole which is substituted at positions 1, 3 and 5 by 4-methoxyphenyl, trifluoromethyl and 4-chlorophenyl groups, respectively. Unlike many members of the diaryl heterocycle class of cyclooxygenase (COX) inhibitors, SC-560 is selective for COX-1. | 3.42 | 7 | 0 | aromatic ether; monochlorobenzenes; organofluorine compound; pyrazoles | angiogenesis modulating agent; antineoplastic agent; apoptosis inducer; cyclooxygenase 1 inhibitor; non-steroidal anti-inflammatory drug |
sodium borohydride sodium borohydride: RN given refers to parent cpd | 2.67 | 3 | 0 | inorganic sodium salt; metal tetrahydridoborate | |
3-nitro-o-phenylenediamine 3-nitro-o-phenylenediamine: an aromatic amine and nitro compound | 2.6 | 1 | 0 | | |
alpha-carotene alpha-carotene: RN given refers to (all-E)-isomer; see also related record beta-carotene. alpha-carotene : A cyclic carotene with a beta- and an epsilon-ring at opposite ends respectively. | 1.99 | 1 | 0 | carotenoid beta-end derivative; cyclic carotene | plant metabolite; provitamin A |
sitagliptin sitagliptin : A triazolopyrazine that exhibits hypoglycemic activity. | 2.6 | 1 | 0 | triazolopyrazine; trifluorobenzene | EC 3.4.14.5 (dipeptidyl-peptidase IV) inhibitor; environmental contaminant; hypoglycemic agent; serine proteinase inhibitor; xenobiotic |
osteoprotegerin Osteoprotegerin: A secreted member of the TNF receptor superfamily that negatively regulates osteoclastogenesis. It is a soluble decoy receptor of RANK LIGAND that inhibits both CELL DIFFERENTIATION and function of OSTEOCLASTS by inhibiting the interaction between RANK LIGAND and RECEPTOR ACTIVATOR OF NUCLEAR FACTOR-KAPPA B. | 3.5 | 7 | 0 | long-chain fatty acid | |
cathepsin g Cathepsin G: A serine protease found in the azurophil granules of NEUTROPHILS. It has an enzyme specificity similar to that of chymotrypsin C. | 7.99 | 66 | 1 | | |
3-(2-hydroxy-4-(1,1-dimethylheptyl)phenyl)-4-(3-hydroxypropyl)cyclohexanol 3-(2-hydroxy-4-(1,1-dimethylheptyl)phenyl)-4-(3-hydroxypropyl)cyclohexanol: (-)-CP-55,940 and (+)-CP-56,667 are enantiomers; RN refers to CP-55,940 | 2.45 | 2 | 0 | alkylbenzene; ring assembly | |
4-(5-benzo(1,3)dioxol-5-yl-4-pyridin-2-yl-1h-imidazol-2-yl)benzamide 4-(5-benzo(1,3)dioxol-5-yl-4-pyridin-2-yl-1H-imidazol-2-yl)benzamide: a TGF-beta type I receptor kinase activity inhibitor | 2.08 | 1 | 0 | benzamides; benzodioxoles; imidazoles; pyridines | EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor |
rhodamine 123 Rhodamine 123: A fluorescent probe with low toxicity which is a potent substrate for ATP BINDING CASSETTE TRANSPORTER, SUBFAMILY B, MEMBER 1 and the bacterial multidrug efflux transporter. It is used to assess mitochondrial bioenergetics in living cells and to measure the efflux activity of ATP BINDING CASSETTE TRANSPORTER, SUBFAMILY B, MEMBER 1 in both normal and malignant cells. (Leukemia 1997;11(7):1124-30). rhodamine 123(1+) : A cationic fluorescent dye derived from 9-phenylxanthene. | 2.93 | 1 | 0 | organic cation; xanthene dye | fluorochrome |
tolcapone Tolcapone: A benzophenone and nitrophenol compound that acts as an inhibitor of CATECHOL O-METHYLTRANSFERASE, an enzyme involved in the metabolism of DOPAMINE and LEVODOPA. It is used in the treatment of PARKINSON DISEASE in patients for whom levodopa is ineffective or contraindicated.. tolcapone : Benzophenone substituted on one of the phenyl rings at C-3 and C-4 by hydroxy groups and at C-5 by a nitro group, and on the other phenyl ring by a methyl group at C-4. It is an inhibitor of catechol O-methyltransferase. | 2.01 | 1 | 0 | 2-nitrophenols; benzophenones; catechols | antiparkinson drug; EC 2.1.1.6 (catechol O-methyltransferase) inhibitor |
myelin basic protein Myelin Basic Protein: An abundant cytosolic protein that plays a critical role in the structure of multilamellar myelin. Myelin basic protein binds to the cytosolic sides of myelin cell membranes and causes a tight adhesion between opposing cell membranes. | 3.15 | 5 | 0 | | |
jnj 7777120 1-((5-chloro-1H-indol-2-yl)carbonyl)-4-methylpiperazine: an H4 receptor antagonist; structure in first source | 2.46 | 2 | 0 | | |
1-(4-Fluorophenyl)-3-(3-(4-fluorophenyl)-3-hydroxypropyl)-4-(4-hydroxyphenyl)azetidin-2-one [no description available] | 2.08 | 1 | 0 | monobactam | |
imd 0354 N-(3,5-bis(trifluoromethyl)phenyl)-5-chloro-2-hydroxybenzamide: a cardioprotective agent that inhibits IkappaB kinase beta (IKKbeta); structure in first source | 2.08 | 1 | 0 | benzamides | |
ex 527 6-chloro-2,3,4,9-tetrahydro-1H-carbazole-1-carboxamide: structure in first source. 6-chloro-2,3,4,9-tetrahydro-1H-carbazole-1-carboxamide : A member of the class of carbazoles that is 2,3,4,9-tetrahydro-1H-carbazole which is substituted at position 1 by an aminocarbohyl group and at position 6 by a chlorine. | 2.08 | 1 | 0 | carbazoles; monocarboxylic acid amide; organochlorine compound | |
diethyl maleate diethyl maleate : A maleate ester resulting from the formal condensation of both carboxy groups of maleic acid with ethanol. A colourless liquid at room temperature (m.p. -10degreeC) with boiling point 220degreeC at 1 atm., it is commonly used as a dienophile for Diels-Alder-type cycloaddition reactions in organic synthesis. | 1.98 | 1 | 0 | ethyl ester; maleate ester | glutathione depleting agent |
fraxin fraxin: found in Fraxinus excelsior leaves; structure given in first source. fraxin : A beta-D-glucoside that is fraxetin attached to a beta-D-glucopyranosyl group at position 8 via a glycosidic linkage. It is a natural product isolated from the leaves of Fraxinus excelsior and exhibits potent hepatoprotective effects in vitro and in vivo. | 2.63 | 2 | 0 | aromatic ether; beta-D-glucoside; hydroxycoumarin | anti-inflammatory agent; hepatoprotective agent; plant metabolite |
fraxetin fraxetin : A hydroxycoumarin that is 6-methoxycoumarin in which the hydrogens at positions 7 and 8 have been replaced by hydroxy groups. | 2.57 | 2 | 0 | aromatic ether; hydroxycoumarin | anti-inflammatory agent; antibacterial agent; antimicrobial agent; antioxidant; apoptosis inducer; apoptosis inhibitor; Arabidopsis thaliana metabolite; hepatoprotective agent; hypoglycemic agent |
quercetin 3-o-glucuronide quercetin 3-O-glucuronide: structure in first source. miquelianin : A quercetin O-glycoside that consists of quercetin attached to a beta-D-glucuronopyranosyl moiety at position 3 via a glycosidic linkage. Isolated from Salvia and Phaseolus vulgaris, it exhibits antioxidant and antidepressant activities. | 2.47 | 2 | 0 | beta-D-glucosiduronic acid; quercetin O-glycoside | antidepressant; antioxidant; metabolite |
tak-220 TAK-220: structure in first source | 2.6 | 1 | 0 | | |
jtk-303 [no description available] | 2.6 | 1 | 0 | aromatic ether; monochlorobenzenes; organofluorine compound; quinolinemonocarboxylic acid; quinolone | HIV-1 integrase inhibitor |
nbd 557 [no description available] | 2.6 | 1 | 0 | | |
sphingosine sphing-4-enine : A sphingenine in which the C=C double bond is located at the 4-position.. sphingenine : A 2-aminooctadecene-1,3-diol having (2S,3R)-configuration.. sphingoid : Sphinganine, its homologs and stereoisomers, and the hydroxy and unsaturated derivatives of these compounds.. 2-aminooctadec-4-ene-1,3-diol : A 2-aminooctadecene-1,3-diol having its double bond at position 4. | 5.66 | 18 | 0 | sphing-4-enine | human metabolite; mouse metabolite |
quercetin [no description available] | 8.05 | 66 | 1 | 7-hydroxyflavonol; pentahydroxyflavone | antibacterial agent; antineoplastic agent; antioxidant; Aurora kinase inhibitor; chelator; EC 1.10.99.2 [ribosyldihydronicotinamide dehydrogenase (quinone)] inhibitor; geroprotector; phytoestrogen; plant metabolite; protein kinase inhibitor; radical scavenger |
bilirubin [no description available] | 6.21 | 43 | 0 | biladienes; dicarboxylic acid | antioxidant; human metabolite; mouse metabolite |
dinoprostone prostaglandin E2 : Prostaglandin F2alpha in which the hydroxy group at position 9 has been oxidised to the corresponding ketone. Prostaglandin E2 is the most common and most biologically potent of mammalian prostaglandins. | 10.97 | 217 | 3 | prostaglandins E | human metabolite; mouse metabolite; oxytocic |
dinoprost Dinoprost: A naturally occurring prostaglandin that has oxytocic, luteolytic, and abortifacient activities. Due to its vasocontractile properties, the compound has a variety of other biological actions.. prostaglandin F2alpha : A prostaglandins Falpha that is prosta-5,13-dien-1-oic acid substituted by hydroxy groups at positions 9, 11 and 15. It is a naturally occurring prostaglandin used to induce labor. | 8.17 | 22 | 3 | monocarboxylic acid; prostaglandins Falpha | human metabolite; mouse metabolite |
biochanin a [no description available] | 2.02 | 1 | 0 | 4'-methoxyisoflavones; 7-hydroxyisoflavones | antineoplastic agent; EC 3.5.1.99 (fatty acid amide hydrolase) inhibitor; phytoestrogen; plant metabolite; tyrosine kinase inhibitor |
formononetin [no description available] | 2.08 | 1 | 0 | 4'-methoxyisoflavones; 7-hydroxyisoflavones | phytoestrogen; plant metabolite |
leukotriene a4 Leukotriene A4: (2S-(2 alpha,3 beta(1E,3E,5Z,8Z)))-3-(1,3,5,8-Tetradecatetraenyl)oxiranebutanoic acid. An unstable allylic epoxide, formed from the immediate precursor 5-HPETE via the stereospecific removal of a proton at C-10 and dehydration. Its biological actions are determined primarily by its metabolites, i.e., LEUKOTRIENE B4 and cysteinyl-leukotrienes. Alternatively, leukotriene A4 is converted into LEUKOTRIENE C4 by glutathione-S-transferase or into 5,6-di-HETE by the epoxide-hydrolase. (From Dictionary of Prostaglandins and Related Compounds, 1990). leukotriene A4 : A leukotriene that is the (5S,6S)-epoxy derivative of (7E,9E,11Z,14Z)-icosa-7,9,11,14-tetraenoic acid. | 2.39 | 2 | 0 | epoxy fatty acid; leukotriene; long-chain fatty acid; oxylipin; polyunsaturated fatty acid | human metabolite; mouse metabolite; plant metabolite |
arachidonyltrifluoromethane arachidonyltrifluoromethane: structure given in first source; inhibits 85-kDa phospholipase A2. AACOCF3 : A fatty acid derivative that is arachidonic acid in which the OH part of the carboxy group has been replaced by a trifluoromethyl group | 2.01 | 1 | 0 | fatty acid derivative; ketone; olefinic compound; organofluorine compound | EC 3.1.1.4 (phospholipase A2) inhibitor |
acacetin 5,7-dihydroxy-4'-methoxyflavone : A monomethoxyflavone that is the 4'-methyl ether derivative of apigenin. | 2.61 | 2 | 0 | dihydroxyflavone; monomethoxyflavone | anticonvulsant; plant metabolite |
apigenin Chamomile: Common name for several daisy-like plants (MATRICARIA; TRIPLEUROSPERMUM; ANTHEMIS; CHAMAEMELUM) native to Europe and Western Asia, now naturalized in the United States and Australia. | 3.72 | 9 | 0 | trihydroxyflavone | antineoplastic agent; metabolite |
luteolin [no description available] | 2.73 | 3 | 0 | 3'-hydroxyflavonoid; tetrahydroxyflavone | angiogenesis inhibitor; anti-inflammatory agent; antineoplastic agent; apoptosis inducer; c-Jun N-terminal kinase inhibitor; EC 2.3.1.85 (fatty acid synthase) inhibitor; immunomodulator; nephroprotective agent; plant metabolite; radical scavenger; vascular endothelial growth factor receptor antagonist |
7,3'-dihydroxy-4'-methoxyisoflavone 7,3'-dihydroxy-4'-methoxyisoflavone: isolated from Astragali radix; structure in first source. calycosin : A member of the class of 7-hydroxyisoflavones that is 7-hydroxyisoflavone which is substituted by an additional hydroxy group at the 3' position and a methoxy group at the 4' position. | 2.11 | 1 | 0 | 4'-methoxyisoflavones; 7-hydroxyisoflavones | antioxidant; metabolite |
linoleic acid Linoleic Acid: A doubly unsaturated fatty acid, occurring widely in plant glycosides. It is an essential fatty acid in mammalian nutrition and is used in the biosynthesis of prostaglandins and cell membranes. (From Stedman, 26th ed). linoleic acid : An octadecadienoic acid in which the two double bonds are at positions 9 and 12 and have Z (cis) stereochemistry. | 5.35 | 18 | 0 | octadecadienoic acid; omega-6 fatty acid | algal metabolite; Daphnia galeata metabolite; plant metabolite |
calcitriol dihydroxy-vitamin D3: as a major in vitro metabolite of 1alpha,25-dihydroxyvitamin D3, produced in primary cultures of neonatal human keratinocytes | 3.41 | 7 | 0 | D3 vitamins; hydroxycalciol; triol | antineoplastic agent; antipsoriatic; bone density conservation agent; calcium channel agonist; calcium channel modulator; hormone; human metabolite; immunomodulator; metabolite; mouse metabolite; nutraceutical |
pinosylvin pinosylvin: phytoalexin found in pine and eucalyptus | 2.05 | 1 | 0 | pinosylvin | |
quercitrin [no description available] | 2.74 | 3 | 0 | alpha-L-rhamnoside; monosaccharide derivative; quercetin O-glycoside; tetrahydroxyflavone | antileishmanial agent; antioxidant; EC 1.1.1.184 [carbonyl reductase (NADPH)] inhibitor; EC 1.1.1.21 (aldehyde reductase) inhibitor; EC 1.14.18.1 (tyrosinase) inhibitor; plant metabolite |
scopoletin [no description available] | 3.1 | 5 | 0 | hydroxycoumarin | plant growth regulator; plant metabolite |
vitamin k semiquinone radical vitamin K semiquinone radical: found in active preparations of vitamin K-dependent carboxylase. vitamin K : Any member of a group of fat-soluble 2-methyl-1,4-napthoquinones that exhibit biological activity against vitamin K deficiency. Vitamin K is required for the synthesis of prothrombin and certain other blood coagulation factors. | 2.65 | 3 | 0 | | |
beta carotene beta Carotene: A carotenoid that is a precursor of VITAMIN A. Beta carotene is administered to reduce the severity of photosensitivity reactions in patients with erythropoietic protoporphyria (PORPHYRIA, ERYTHROPOIETIC).. provitamin A : A provitamin that can be converted into vitamin A by enzymes from animal tissues. | 6.58 | 18 | 1 | carotenoid beta-end derivative; cyclic carotene | antioxidant; biological pigment; cofactor; ferroptosis inhibitor; human metabolite; mouse metabolite; plant metabolite; provitamin A |
leukotriene b4 Leukotriene B4: The major metabolite in neutrophil polymorphonuclear leukocytes. It stimulates polymorphonuclear cell function (degranulation, formation of oxygen-centered free radicals, arachidonic acid release, and metabolism). (From Dictionary of Prostaglandins and Related Compounds, 1990). leukotriene B4 : A leukotriene composed of (6Z,8E,10E,14Z)-icosatetraenoic acid having (5S)- and (12R)-hydroxy substituents. It is a lipid mediator of inflammation that is generated from arachidonic acid via the 5-lipoxygenase pathway. | 13.77 | 170 | 10 | dihydroxy monocarboxylic acid; hydroxy polyunsaturated fatty acid; leukotriene; long-chain fatty acid | human metabolite; mouse metabolite; plant metabolite; vasoconstrictor agent |
leukotriene c4 Leukotriene C4: The conjugation product of LEUKOTRIENE A4 and glutathione. It is the major arachidonic acid metabolite in macrophages and human mast cells as well as in antigen-sensitized lung tissue. It stimulates mucus secretion in the lung, and produces contractions of nonvascular and some VASCULAR SMOOTH MUSCLE. (From Dictionary of Prostaglandins and Related Compounds, 1990). leukotriene C4 : A leukotriene that is (5S,7E,9E,11Z,14Z)-5-hydroxyicosa-7,9,11,14-tetraenoic acid in which a glutathionyl group is attached at position 6 via a sulfide linkage. | 4.94 | 14 | 0 | leukotriene | bronchoconstrictor agent; human metabolite; mouse metabolite |
thromboxane a2 Thromboxane A2: An unstable intermediate between the prostaglandin endoperoxides and thromboxane B2. The compound has a bicyclic oxaneoxetane structure. It is a potent inducer of platelet aggregation and causes vasoconstriction. It is the principal component of rabbit aorta contracting substance (RCS).. thromboxane A2 : A thromboxane which is produced by activated platelets and has prothrombotic properties: it stimulates activation of new platelets as well as increases platelet aggregation. | 3.78 | 11 | 0 | epoxy monocarboxylic acid; thromboxanes A | mouse metabolite |
sinapyl alcohol sinapyl alcohol: has anti-inflammatory and antinociceptive properties; structure in first source. trans-sinapyl alcohol : Sinapyl alcohol in which the configuration of the propenyl double bond is E. It is one of the main monolignols.. sinapyl alcohol : A primary alcohol, being cinnamyl alcohol hydroxylated at C-4 and methoxylated at C-3 and -5. | 3.47 | 7 | 0 | sinapyl alcohol | monolignol |
retinol palmitate retinol palmitate: RN given refers to parent cpd; structure. retinyl palmitate : A palmitate ester of retinol with undefined geometry about the C=C bonds.. all-trans-retinyl palmitate : An all-trans-retinyl ester obtained by formal condensation of the carboxy group of palmitic (hexadecanoic acid) with the hydroxy group of all-trans-retinol. It is used in cosmetic products to treat various skin disorders such as acne, skin aging, wrinkles, dark spots, and also protect against psoriasis. | 1.99 | 1 | 0 | all-trans-retinyl ester; retinyl palmitate | antioxidant; Escherichia coli metabolite; human xenobiotic metabolite |
2-hexadecenal trans-hexadec-2-enal : A hexadecenal containing a double bond at position 2 (the trans-stereoisomer).. hexadecenal : A monounsaturated fatty acid aldehyde that is hexadecanal which has undergone formal dehydrogenation to introduce a double bond at unspecified position. | 2.03 | 1 | 0 | hexadecenal; n-alk-2-enal; trans-2,3-unsaturated fatty aldehyde | |
hymecromone Hymecromone: A coumarin derivative possessing properties as a spasmolytic, choleretic and light-protective agent. It is also used in ANALYTICAL CHEMISTRY TECHNIQUES for the determination of NITRIC ACID. | 2.38 | 2 | 0 | hydroxycoumarin | antineoplastic agent; hyaluronic acid synthesis inhibitor |
daphnetin [no description available] | 2.5 | 2 | 0 | hydroxycoumarin | |
8,11,14-eicosatrienoic acid 8,11,14-Eicosatrienoic Acid: A 20-carbon-chain fatty acid, unsaturated at positions 8, 11, and 14. It differs from arachidonic acid, 5,8,11,14-eicosatetraenoic acid, only at position 5.. all-cis-icosa-8,11,14-trienoic acid : An icosatrienoic acid having three cis double bonds at positions 8, 11 and 14. | 2.44 | 2 | 0 | fatty acid 20:3; long-chain fatty acid | fungal metabolite; human metabolite; nutraceutical |
5'-o-caffeoylquinic acid trans-5-O-caffeoyl-D-quinic acid : A cinnamate ester obtained by formal condensation of the carboxy group of trans-caffeic acid with the 5-hydroxy group of quinic acid. | 2.6 | 1 | 0 | cinnamate ester; cyclitol carboxylic acid | plant metabolite |
luteolin-7-glucoside luteolin-7-glucoside: has both antiasthmatic and antineoplastic activities; has 3C protease inhibitory activity; isolated from Ligustrum lucidum. luteolin 7-O-beta-D-glucoside : A glycosyloxyflavone that is luteolin substituted by a beta-D-glucopyranosyl moiety at position 7 via a glycosidic linkage. | 2.6 | 1 | 0 | beta-D-glucoside; glycosyloxyflavone; monosaccharide derivative; trihydroxyflavone | antioxidant; plant metabolite |
alprostadil [no description available] | 5.57 | 17 | 1 | prostaglandins E | anticoagulant; human metabolite; platelet aggregation inhibitor; vasodilator agent |
5-hydroxy-6,8,11,14-eicosatetraenoic acid 5(S)-HETE : A HETE having a (5S)-hydroxy group and (6E)-, (8Z)-, (11Z)- and (14Z)-double bonds.. 5-HETE : A HETE having a 5-hydroxy group and (6E)-, (8Z)-, (11Z)- and (14Z)-double bonds. | 4 | 2 | 1 | HETE | human metabolite; mouse metabolite |
cyclosporine [no description available] | 2.6 | 1 | 0 | | |
vitamin d 2 Ergocalciferols: Derivatives of ERGOSTEROL formed by ULTRAVIOLET RAYS breaking of the C9-C10 bond. They differ from CHOLECALCIFEROL in having a double bond between C22 and C23 and a methyl group at C24.. vitamin D2 : A vitamin D supplement and has been isolated from alfalfa. | 4.45 | 1 | 1 | hydroxy seco-steroid; seco-ergostane; vitamin D | bone density conservation agent; nutraceutical; plant metabolite; rodenticide |
stigmasterol stigmasta-5,22-dien-3-ol: isolated from freeze-dried powder of Blackberries (Rubus ursinus L.) which showed an activity on inhibition of chemocarcinogen. stigmasterol : A 3beta-sterol that consists of 3beta-hydroxystigmastane having double bonds at the 5,6- and 22,23-positions. | 2.74 | 3 | 0 | 3beta-hydroxy-Delta(5)-steroid; 3beta-sterol; phytosterols; stigmastane sterol | plant metabolite |
cholecalciferol Cholecalciferol: Derivative of 7-dehydroxycholesterol formed by ULTRAVIOLET RAYS breaking of the C9-C10 bond. It differs from ERGOCALCIFEROL in having a single bond between C22 and C23 and lacking a methyl group at C24.. calciol : A hydroxy seco-steroid that is (5Z,7E)-9,10-secocholesta-5,7,10(19)-triene in which the pro-S hydrogen at position 3 has been replaced by a hydroxy group. It is the inactive form of vitamin D3, being hydroxylated in the liver to calcidiol (25-hydroxyvitamin D3), which is then further hydroxylated in the kidney to give calcitriol (1,25-dihydroxyvitamin D3), the active hormone. | 3.78 | 3 | 0 | D3 vitamins; hydroxy seco-steroid; seco-cholestane; secondary alcohol; steroid hormone | geroprotector; human metabolite |
rutin Hydroxyethylrutoside: Monohydroxyethyl derivative of rutin. Peripheral circulation stimulant used in treatment of venous disorders. | 4.58 | 25 | 0 | disaccharide derivative; quercetin O-glucoside; rutinoside; tetrahydroxyflavone | antioxidant; metabolite |
3-methylkaempferol 3-methylkaempferol: structure in first source. 3-methoxyapigenin : A trihydroxyflavone that is apigenin substituted by a methoxy group at position 3. | 2.05 | 1 | 0 | monomethoxyflavone; trihydroxyflavone | plant metabolite |
kaempferol [no description available] | 3.61 | 8 | 0 | 7-hydroxyflavonol; flavonols; tetrahydroxyflavone | antibacterial agent; geroprotector; human blood serum metabolite; human urinary metabolite; human xenobiotic metabolite; plant metabolite |
leukotriene d4 Leukotriene D4: One of the biologically active principles of SRS-A. It is generated from LEUKOTRIENE C4 after partial hydrolysis of the peptide chain, i.e., cleavage of the gamma-glutamyl portion. Its biological actions include stimulation of vascular and nonvascular smooth muscle, and increases in vascular permeability. (From Dictionary of Prostaglandins and Related Compounds, 1990). leukotriene D4 : A leukotriene that is (7E,9E,11Z,14Z)-icosa-7,9,11,14-tetraenoic acid substituted by a hydroxy group at position 5 (5S) and a L-cysteinylglycinyl group at position 6 (6R). | 3.11 | 5 | 0 | dipeptide; leukotriene; organic sulfide | bronchoconstrictor agent; human metabolite; mouse metabolite |
leukotriene e4 Leukotriene E4: A biologically active principle of SRS-A that is formed from LEUKOTRIENE D4 via a peptidase reaction that removes the glycine residue. The biological actions of LTE4 are similar to LTC4 and LTD4. (From Dictionary of Prostaglandins and Related Compounds, 1990). leukotriene E4 : A leukotriene that is (7E,9E,11Z,14Z)-icosa-7,9,11,14-tetraenoic acid substituted by a hydroxy group at position 5 (5S) and an L-cystein-S-yl group at position 6 (6R). | 4.48 | 5 | 1 | amino dicarboxylic acid; L-cysteine thioether; leukotriene; non-proteinogenic L-alpha-amino acid; secondary alcohol | |
prostaglandin g2 [no description available] | 4 | 4 | 0 | prostaglandins G | human metabolite; mouse metabolite |
9-deoxy-delta-9-prostaglandin d2 9-deoxy-delta-9-prostaglandin D2: has potent antineoplastic & weak smooth muscle contracting activities; structure given in first source. prostaglandin J2 : A member of the class of prostaglandins J that consists of prosta-5,9,13-trien-1-oic acid substituted by an oxo group at position 11 and a hydroxy group at position 15 (the 5Z,13E,15S stereoisomer). | 2.05 | 1 | 0 | prostaglandins J | human metabolite |
6-ketoprostaglandin f1 alpha 6-Ketoprostaglandin F1 alpha: The physiologically active and stable hydrolysis product of EPOPROSTENOL. Found in nearly all mammalian tissue.. 6-oxoprostaglandin F1alpha : A prostaglandin Falpha that is prostaglandin F1alpha bearing a keto substituent at the 6-position. | 4.6 | 26 | 0 | prostaglandins Falpha | human metabolite; mouse metabolite |
arachidonic acid omega-9 hydroperoxide 12-HPETE: RN given refers to cpd without isomeric designation; 12-HPETE may be used inconsistently in literature as synonym for cpds with various tetraene-locants; caused dose-dependent constriction of cat coronary arteries. 12(S)-HPETE : The (S)-enantiomer of 12-HPETE. | 2.02 | 1 | 0 | HPETE | mouse metabolite |
zeaxanthin Zeaxanthins: Carotenoids found in fruits and vegetables. Zeaxanthin accumulates in the MACULA LUTEA. | 4.37 | 1 | 1 | carotenol | antioxidant; bacterial metabolite; cofactor |
lipoxin a4 lipoxin A4: an antifibrolytic agent; structure given in first source; a role in ASPIRIN antiinflammatory activity. lipoxin A4 : A C20 hydroxy fatty acid having (5S)-, (6R)- and (15S)-hydroxy groups as well as (7E)- (9E)-, (11Z)- and (13E)-double bonds. | 4.03 | 13 | 0 | hydroxy polyunsaturated fatty acid; lipoxin; long-chain fatty acid | human metabolite; metabolite |
gamma-linolenic acid gamma-Linolenic Acid: An omega-6 fatty acid produced in the body as the delta 6-desaturase metabolite of linoleic acid. It is converted to dihomo-gamma-linolenic acid, a biosynthetic precursor of monoenoic prostaglandins such as PGE1. (From Merck Index, 11th ed). gamma-linolenic acid : A C18, omega-6 acid fatty acid comprising a linolenic acid having cis- double bonds at positions 6, 9 and 12. | 2.73 | 3 | 0 | linolenic acid; omega-6 fatty acid | human metabolite; mouse metabolite; plant metabolite |
alpha-linolenic acid linolenic acid : A two-membered subclass of octadecatrienoic acid comprising the (9Z,12Z,15Z)- and (6Z,9Z,12Z)-isomers. Linolenic acids are nutrients essential to the formation of prostaglandins and are also used in making paints and synthetic resins.. linolenate : A polyunsaturated fatty acid anion obtained by deprotonation of the carboxy group of either alpha- or gamma-linolenic acid. | 2.01 | 1 | 0 | linolenic acid; omega-3 fatty acid | micronutrient; mouse metabolite; nutraceutical |
prostaglandin f1 prostaglandin F1: was EN to PROSTAGLANDINS F (75-81); RN given refers to (9 alpha,11 alpha,13E,15S)-isomer | 3.11 | 5 | 0 | prostaglandins Falpha | human metabolite |
harmine Harmine: Alkaloid isolated from seeds of PEGANUM HARMALA; ZYGOPHYLLACEAE. It is identical to banisterine, or telepathine, from Banisteria caapi and is one of the active ingredients of hallucinogenic drinks made in the western Amazon region from related plants. It has no therapeutic use, but (as banisterine) was hailed as a cure for postencephalitic PARKINSON DISEASE in the 1920's.. harmine : A harmala alkaloid in which the harman skeleton is methoxy-substituted at C-7. | 2.59 | 2 | 0 | harmala alkaloid | anti-HIV agent; EC 1.4.3.4 (monoamine oxidase) inhibitor; metabolite |
genistein [no description available] | 3.9 | 12 | 0 | 7-hydroxyisoflavones | antineoplastic agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; geroprotector; human urinary metabolite; phytoestrogen; plant metabolite; tyrosine kinase inhibitor |
amphotericin b Amphotericin B: Macrolide antifungal antibiotic produced by Streptomyces nodosus obtained from soil of the Orinoco river region of Venezuela.. amphotericin B : A macrolide antibiotic used to treat potentially life-threatening fungal infections. | 2.01 | 1 | 0 | antibiotic antifungal drug; macrolide antibiotic; polyene antibiotic | antiamoebic agent; antiprotozoal drug; bacterial metabolite |
pulmicort Budesonide: A glucocorticoid used in the management of ASTHMA, the treatment of various skin disorders, and allergic RHINITIS.. budesonide : A glucocorticoid steroid having a highly oxygenated pregna-1,4-diene structure. It is used mainly in the treatment of asthma and non-infectious rhinitis and for treatment and prevention of nasal polyposis. | 8.51 | 27 | 6 | 11beta-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; cyclic acetal; glucocorticoid; primary alpha-hydroxy ketone | anti-inflammatory drug; bronchodilator agent; drug allergen |
cefzil cefprozil: structure given in first source. cefprozil : A semisynthetic, second-generation cephalosporin, with prop-1-enyl and (R)-2-amino-2-(4-hydroxyphenyl)acetamido groups at positions 3 and 7, respectively, of the cephem skeleton. It is used to treat bronchitis as well as ear, skin and other bacterial infections. | 3.7 | 1 | 1 | | |
pyrantel pamoate Pyrantel Pamoate: Broad spectrum antinematodal anthelmintic used also in veterinary medicine. | 2.05 | 1 | 0 | organic molecular entity | |
eprosartan eprosartan: angiotensin II receptor antagonist. eprosartan : A member of the class of imidazoles and thiophenes that is an angiotensin II receptor antagonist used for the treatment of high blood pressure. | 2.6 | 1 | 0 | dicarboxylic acid; imidazoles; thiophenes | angiotensin receptor antagonist; antihypertensive agent; environmental contaminant; xenobiotic |
montelukast montelukast: a leukotriene D4 receptor antagonist | 5.92 | 23 | 1 | aliphatic sulfide; monocarboxylic acid; quinolines | anti-arrhythmia drug; anti-asthmatic drug; leukotriene antagonist |
mycophenolate mofetil mycophenolate mofetil : A carboxylic ester resulting from the formal condensation between the carboxylic acid group of mycophenolic acid and the hydroxy group of 2-(morpholin-4-yl)ethanol. In the liver, it is metabolised to mycophenolic acid, an immunosuppressant for which it is a prodrug. It is widely used to prevent tissue rejection following organ transplants as well as for the treatment of certain autoimmune diseases. | 2.6 | 1 | 0 | carboxylic ester; ether; gamma-lactone; phenols; tertiary amino compound | anticoronaviral agent; EC 1.1.1.205 (IMP dehydrogenase) inhibitor; immunosuppressive agent; prodrug |
entacapone entacapone: structure given in first source. entacapone : A monocarboxylic acid amide that is N,N-diethylprop-2-enamide in which the hydrogen at position 2 is substituted by a cyano group and the hydrogen at the 3E position is substituted by a 3,4-dihydroxy-5-nitrophenyl group. | 2.6 | 1 | 0 | 2-nitrophenols; catechols; monocarboxylic acid amide; nitrile | antidyskinesia agent; antiparkinson drug; central nervous system drug; EC 2.1.1.6 (catechol O-methyltransferase) inhibitor |
oxantel pamoate [no description available] | 2.05 | 1 | 0 | naphthoic acid | |
paricalcitol [no description available] | 4.45 | 1 | 1 | hydroxy seco-steroid; seco-cholestane | antiparathyroid drug |
jasmonic acid jasmonic acid: a derivative of alpha-linolenic acid that has a role in plant response to herbivory analogous to the role of prostanoids in inflammation in mammals;. jasmonic acid : An oxo monocarboxylic acid that is (3-oxocyclopentyl)acetic acid substituted by a (2Z)-pent-2-en-1-yl group at position 2 of the cyclopentane ring. | 4.39 | 19 | 0 | oxo monocarboxylic acid | jasmonates; plant metabolite |
butein [no description available] | 2.52 | 2 | 0 | chalcones; polyphenol | antineoplastic agent; antioxidant; EC 1.1.1.21 (aldehyde reductase) inhibitor; geroprotector; hypoglycemic agent; plant metabolite; radiosensitizing agent; tyrosine kinase inhibitor |
astaxanthine astaxanthine: a keto form of carotene; pigment in flesh of Scottish salmon (Salmo salar) crustacoa-lobster (Homarus gammarus, flamingo feathers; structure; a carotenoid without vitamin A activity, has shown anti-oxidant and anti-inflammatory activities. astaxanthin : A carotenone that consists of beta,beta-carotene-4,4'-dione bearing two hydroxy substituents at positions 3 and 3' (the 3S,3'S diastereomer). A carotenoid pigment found mainly in animals (crustaceans, echinoderms) but also occurring in plants. It can occur free (as a red pigment), as an ester, or as a blue, brown or green chromoprotein. | 3.18 | 5 | 0 | carotenol; carotenone | animal metabolite; anticoagulant; antioxidant; food colouring; plant metabolite |
cryptoxanthins Cryptoxanthins: Mono-hydroxylated xanthophylls formed from the hydroxylation of BETA-CAROTENE. Isomers include: beta-cryptoxanthin, alpha-cryptoxanthin, and zeinoxanthin. The alpha- and beta-cryptoxanthin are provitamin A precursors.. beta-cryptoxanthin : A carotenol that exhibits antioxidant activity. It has been isolated from fruits such as papaya and oranges. | 4.37 | 1 | 1 | carotenol | antioxidant; biomarker; plant metabolite; provitamin A |
lutein Lutein: A xanthophyll found in the major LIGHT-HARVESTING PROTEIN COMPLEXES of plants. Dietary lutein accumulates in the MACULA LUTEA.. xanthophyll : A subclass of carotenoids consisting of the oxygenated carotenes. | 3.1 | 5 | 0 | carotenol | food colouring; plant metabolite |
norbixin norbixin: an annatto compound; RN given refers to all-trans-norbixin (beta-norbixin); 9-cis-norbixin is alpha-norbixin | 2.31 | 1 | 0 | diterpenoid | |
azadirachtin azadirachtin A : A member of the family of azadirachtins that is isolated from the neem tree (Azadirachta indica).. azadirachtin : A family of terpenoids isolated from the neem tree (Azadirachta indica). | 2.05 | 1 | 0 | acetate ester; azadirachtin; cyclic hemiketal; enoate ester; epoxide; methyl ester; organic heterotetracyclic compound; secondary alcohol; tertiary alcohol | hepatoprotective agent |
mezerein mezerein: toxic component of plant Daphne mezereum with anti-leukemic activity against P-388 & P-1210 in mice; can act as a tumor promoter; RN given refers to (12beta(E,E))-isomer; structure | 2.41 | 2 | 0 | diterpenoid | |
ophiobolin a ophiobolin A: sesterterpene; phytotoxin produced by plant pathogen Helminthosporium maydis; natural product inhibitor of calmodulin; RN refers to (18R)-isomer; structure given in first source. ophiobolin A : A sesterterpenoid that is ophiobolane with a hydroxy group at position 3, oxo groups at positions 5 and 25, double bonds at positions 7-8 and 19-20, and an oxygen link between positions 14 and 18. | 2.15 | 1 | 0 | cyclic ketone; enal; oxaspiro compound; sesterterpenoid; tertiary alcohol | |
calophyllolid calophyllolid: structure | 2.15 | 1 | 0 | neoflavonoid | |
harman harman: a beta-carboline; RN given refers to parent cpd; structure. harman : An indole alkaloid fundamental parent with a structure of 9H-beta-carboline carrying a methyl substituent at C-1. It has been isolated from the bark of Sickingia rubra, Symplocus racemosa, Passiflora incarnata, Peganum harmala, Banisteriopsis caapi and Tribulus terrestris, as well as from tobacco smoke. It is a specific, reversible inhibitor of monoamine oxidase A. | 2.1 | 1 | 0 | harmala alkaloid; indole alkaloid fundamental parent; indole alkaloid | anti-HIV agent; EC 1.4.3.4 (monoamine oxidase) inhibitor; plant metabolite |
esculetin esculetin: used in filters for absorption of ultraviolet light; structure. esculetin : A hydroxycoumarin that is umbelliferone in which the hydrogen at position 6 is substituted by a hydroxy group. It is used in filters for absorption of ultraviolet light. | 2.05 | 1 | 0 | hydroxycoumarin | antioxidant; plant metabolite; ultraviolet filter |
esculin [no description available] | 2.52 | 2 | 0 | beta-D-glucoside; hydroxycoumarin | antioxidant; metabolite |
alpha-farnesene alpha-farnesene: structure given in first source. alpha-farnesene : A farnesene that is 1,3,6,10-tetraene substituted by methyl groups at positions 3, 7 and 11 respectively.. farnesene : A sesquiterpene that is any of the four possible isomers of 3,7,11-trimethyl-1,3,6,10-dodecatetraene (alpha-farnesene) or of the two possible isomers of 7,11-dimethyl-3-methylene-1,6,10-dodecatriene. | 2.02 | 1 | 0 | alpha-farnesene | |
humulene humulene: structure given in first source. (1E,4E,8E)-alpha-humulene : The (1E,4E,8E)-isomer of alpha-humulene. | 2.99 | 4 | 0 | alpha-humulene | |
oleuropein oleuropein: iridoid isolated from leaves and fruit of Olea and Ligustrum (Oleaceae). oleuropein : A secoiridoid glycoside that is the methyl ester of 3,4-dihydro-2H-pyran-5-carboxylic acid which is substituted at positions 2, 3, and 4 by hydroxy, ethylidene, and carboxymethyl groups, respectively and in which the anomeric hydroxy group at position 2 has been converted into its beta-D-glucoside and the carboxylic acid moiety of the carboxymethyl substituent has been converted to the corresponding 3,4-dihydroxyphenethyl ester (the 2S,3E,4S stereoisomer). The most important phenolic compound present in olive cultivars. | 2.78 | 3 | 0 | beta-D-glucoside; catechols; diester; methyl ester; pyrans; secoiridoid glycoside | anti-inflammatory agent; antihypertensive agent; antineoplastic agent; antioxidant; apoptosis inducer; NF-kappaB inhibitor; nutraceutical; plant metabolite; radical scavenger |
zearalenone Zearalenone: (S-(E))-3,4,5,6,8,10-Hexahydro-14,16-dihydroxy-3-methyl-1H-2-benzoxacyclotetradecin-1,7(8H)-dione. One of a group of compounds known under the general designation of resorcylic acid lactones. Cis, trans, dextro and levo forms have been isolated from the fungus Gibberella zeae (formerly Fusarium graminearum). They have estrogenic activity, cause toxicity in livestock as feed contaminant, and have been used as anabolic or estrogen substitutes.. zearalenone : A macrolide comprising a fourteen-membered lactone fused to 1,3-dihydroxybenzene; a potent estrogenic metabolite produced by some Giberella species. | 4.04 | 2 | 1 | macrolide; resorcinols | fungal metabolite; mycoestrogen |
amentoflavone [no description available] | 2.58 | 2 | 0 | biflavonoid; hydroxyflavone; ring assembly | angiogenesis inhibitor; antiviral agent; cathepsin B inhibitor; P450 inhibitor; plant metabolite |
baicalein [no description available] | 5.25 | 11 | 1 | trihydroxyflavone | angiogenesis inhibitor; anti-inflammatory agent; antibacterial agent; anticoronaviral agent; antifungal agent; antineoplastic agent; antioxidant; apoptosis inducer; EC 1.13.11.31 (arachidonate 12-lipoxygenase) inhibitor; EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; EC 3.4.22.69 (SARS coronavirus main proteinase) inhibitor; EC 4.1.1.17 (ornithine decarboxylase) inhibitor; ferroptosis inhibitor; geroprotector; hormone antagonist; plant metabolite; prostaglandin antagonist; radical scavenger |
chrysin chrysin : A dihydroxyflavone in which the two hydroxy groups are located at positions 5 and 7. | 3.47 | 7 | 0 | 7-hydroxyflavonol; dihydroxyflavone | anti-inflammatory agent; antineoplastic agent; antioxidant; EC 2.7.11.18 (myosin-light-chain kinase) inhibitor; hepatoprotective agent; plant metabolite |
diosmin [no description available] | 3.41 | 7 | 0 | dihydroxyflavanone; disaccharide derivative; glycosyloxyflavone; monomethoxyflavone; rutinoside | anti-inflammatory agent; antioxidant |
fisetin [no description available] | 2.76 | 3 | 0 | 3'-hydroxyflavonoid; 7-hydroxyflavonol; tetrahydroxyflavone | anti-inflammatory agent; antioxidant; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; geroprotector; metabolite; plant metabolite |
galangin 5,7-dihydroxyflavonol: antimicrobial from the twigs of Populus nigra x Populus deltoides; structure in first source. galangin : A 7-hydroxyflavonol with additional hydroxy groups at positions 3 and 5 respectively; a growth inhibitor of breast tumor cells. | 2.57 | 2 | 0 | 7-hydroxyflavonol; trihydroxyflavone | antimicrobial agent; EC 3.1.1.3 (triacylglycerol lipase) inhibitor; plant metabolite |
genkwanin genkwanin: structure. genkwanin : A monomethoxyflavone that is apigenin in which the hydroxy group at position 7 is methylated. | 2.6 | 1 | 0 | dihydroxyflavone; monomethoxyflavone | metabolite |
hyperoside quercetin 3-O-beta-D-galactopyranoside : A quercetin O-glycoside that is quercetin with a beta-D-galactosyl residue attached at position 3. Isolated from Artemisia capillaris, it exhibits hepatoprotective activity. | 2.72 | 2 | 0 | beta-D-galactoside; monosaccharide derivative; quercetin O-glycoside; tetrahydroxyflavone | hepatoprotective agent; plant metabolite |
mangiferin shamimin: isolated from the leaves of Bombax ceiba; structure in first source | 2.79 | 3 | 0 | C-glycosyl compound; xanthones | anti-inflammatory agent; antioxidant; hypoglycemic agent; plant metabolite |
mangostin mangostin: xanthone from rind of Garcinia mangostana Linn. fruit. alpha-mangostin : A member of the class of xanthones that is 9H-xanthene substituted by hydroxy group at positions 1, 3 and 6, a methoxy group at position 7, an oxo group at position 9 and prenyl groups at positions 2 and 8. Isolated from the stems of Cratoxylum cochinchinense, it exhibits antioxidant, antimicrobial and antitumour activities. | 2.59 | 2 | 0 | aromatic ether; phenols; xanthones | antimicrobial agent; antineoplastic agent; antioxidant; plant metabolite |
3-methylquercetin isorhamnetin : A monomethoxyflavone that is quercetin in which the hydroxy group at position 3' is replaced by a methoxy group. | 2.63 | 2 | 0 | 7-hydroxyflavonol; monomethoxyflavone; tetrahydroxyflavone | anticoagulant; EC 1.14.18.1 (tyrosinase) inhibitor; metabolite |
kaempferide kaempferide: structure in first source. kaempferide : A monomethoxyflavone that is the 4'-O-methyl derivative of kaempferol. | 2.6 | 1 | 0 | 7-hydroxyflavonol; monomethoxyflavone; trihydroxyflavone | antihypertensive agent; metabolite |
morin morin: a light yellowish pigment found in the wood of old fustic (Chlorophora tinctoria). morin : A pentahydroxyflavone that is 7-hydroxyflavonol bearing three additional hydroxy substituents at positions 2' 4' and 5. | 2.98 | 4 | 0 | 7-hydroxyflavonol; pentahydroxyflavone | angiogenesis modulating agent; anti-inflammatory agent; antibacterial agent; antihypertensive agent; antineoplastic agent; antioxidant; EC 5.99.1.2 (DNA topoisomerase) inhibitor; hepatoprotective agent; metabolite; neuroprotective agent |
myricetin [no description available] | 3.04 | 4 | 0 | 7-hydroxyflavonol; hexahydroxyflavone | antineoplastic agent; antioxidant; cyclooxygenase 1 inhibitor; food component; geroprotector; hypoglycemic agent; plant metabolite |
myricitrin myricitrin: isolated from root bark of Myrica cerifera L.; structure. myricitrin : A glycosyloxyflavone that consists of myricetin attached to a alpha-L-rhamnopyranosyl residue at position 3 via a glycosidic linkage. Isolated from Myrica cerifera, it exhibits anti-allergic activity. | 2.04 | 1 | 0 | alpha-L-rhamnoside; glycosyloxyflavone; monosaccharide derivative; pentahydroxyflavone | anti-allergic agent; EC 1.14.13.39 (nitric oxide synthase) inhibitor; EC 2.7.11.13 (protein kinase C) inhibitor; plant metabolite |
orientin orientin: structure given in first source; RN given refers to the (D-glucopyranosyl)-isomer. orientin : A C-glycosyl compound that is luteolin substituted by a beta-D-glucopyranosyl moiety at position 8. | 2.6 | 1 | 0 | 3'-hydroxyflavonoid; C-glycosyl compound; tetrahydroxyflavone | antioxidant; metabolite |
scutellarein scutellarein: aglycone of scutellarin from Scutellaria baicalensis; carthamidin is 2S isomer of scutellarein; do not confuse with isoscutellarein and/or isocarthamidin which are respective regioisomers, or with the scutelarin protein. scutellarein : Flavone substituted with hydroxy groups at C-4', -5, -6 and -7. | 2.6 | 1 | 0 | tetrahydroxyflavone | metabolite |
tricetin tricetin : Flavone hydroxylated at positions 3', 4', 5, 5' and 7. | 2.05 | 1 | 0 | pentahydroxyflavone | antineoplastic agent; metabolite |
7-hydroxy-6,4'-dimethoxyisoflavone afromosin: structure given in first source; isolated from Wistaria brachybotrys. afrormosin : A 4'-methoxyisoflavone that is isoflavone substituted by methoxy groups at positions 6 and 4' and a hydroxy group at position 7. | 2.08 | 1 | 0 | 4'-methoxyisoflavones; 7-hydroxyisoflavones | plant metabolite |
daidzein [no description available] | 3.19 | 5 | 0 | 7-hydroxyisoflavones | antineoplastic agent; EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor; EC 3.2.1.20 (alpha-glucosidase) inhibitor; phytoestrogen; plant metabolite |
trans-2,3',4,5'-tetrahydroxystilbene trans-2,3',4,5'-tetrahydroxystilbene: hydroxystilbene oxyresveratrol | 2.6 | 1 | 0 | stilbenoid | |
polydatin trans-piceid : A stilbenoid that is trans-resveratrol substituted at position 3 by a beta-D-glucosyl residue. | 2.6 | 1 | 0 | beta-D-glucoside; monosaccharide derivative; polyphenol; stilbenoid | anti-arrhythmia drug; antioxidant; geroprotector; hepatoprotective agent; metabolite; nephroprotective agent; potassium channel modulator |
pterostilbene [no description available] | 2.46 | 2 | 0 | diether; methoxybenzenes; stilbenol | anti-inflammatory agent; antineoplastic agent; antioxidant; apoptosis inducer; hypoglycemic agent; neuroprotective agent; neurotransmitter; plant metabolite; radical scavenger |
chicoric acid chicoric acid: inhibits HIV-1 integrase | 2.6 | 1 | 0 | organooxygen compound | geroprotector; HIV-1 integrase inhibitor |
diferulic acid diferulic acid: structure of 8-5'-diferulic acid in first source | 2.77 | 3 | 0 | | |
echinacoside echinacoside: from Buddleja species; has antihepatotoxic activity | 2.47 | 2 | 0 | oligosaccharide | |
irisolidone irisolidone: isolated from the flowers and rhizomes of Pueraria thunbergiana; structure in first source | 2.15 | 1 | 0 | 4'-methoxyisoflavones | |
caffeic acid phenethyl ester phenethyl caffeate : An alkyl caffeate ester in which 2-phenylethyl is the alkyl component. | 4.48 | 22 | 0 | alkyl caffeate ester | anti-inflammatory agent; antibacterial agent; antineoplastic agent; antioxidant; antiviral agent; immunomodulator; metabolite; neuroprotective agent |
plantamajoside plantamajoside: RN given for (E)-isomer; structure in first source | 2.13 | 1 | 0 | hydroxycinnamic acid | |
rosmarinic acid rosmarinic acid: RN given refers to parent cpd; promote OT project. (R)-rosmarinic acid : A stereoisomer of rosmarinic acid having (R)-configuration.. rosmarinic acid : The 1-carboxy-2-(2,4-dihydroxyphenyl)ethyl ester of trans-caffeic acid. | 3.9 | 11 | 0 | rosmarinic acid | geroprotector; plant metabolite |
salvianolic acid a salvianolic acid A: a nootropic depside from Salvia miltiorrhizia | 2.17 | 1 | 0 | stilbenoid | |
acteoside acteoside: a protein kinase C inhibitor with hepatoprotective, anti-asthmatic, and analgesic activities; a phenylethanoid glycoside related to isoacteoside; from leaves of Lippia multiflora (Verbenaceae). acteoside : A glycoside that is the alpha-L-rhamnosyl-(1->3)-beta-D-glucoside of hydroxytyrosol in which the hydroxy group at position 4 of the glucopyranosyl moiety has undergone esterification by formal condensation with trans-caffeic acid. | 2.78 | 3 | 0 | catechols; cinnamate ester; disaccharide derivative; glycoside; polyphenol | anti-inflammatory agent; antibacterial agent; antileishmanial agent; neuroprotective agent; plant metabolite |
tectorigenin tectorigenin: tectoridin is glycosylated form. tectorigenin : A methoxyisoflavone that is isoflavone substituted by a methoxy group at position 6 and hydroxy groups at positions 5, 7 and 4' respectively. | 2.1 | 1 | 0 | 7-hydroxyisoflavones; methoxyisoflavone | anti-inflammatory agent; plant metabolite |
wedelolactone wedelolactone: antihepatotoxic coumestan from Eclipta prostrata and Wedelia calendulacea (both Asteraceae); structure given in first source. wedelolactone : A member of the class of coumestans that is coumestan with hydroxy substituents as positions 1, 8 and 9 and a methoxy substituent at position 3. | 2.21 | 1 | 0 | aromatic ether; coumestans; delta-lactone; polyphenol | antineoplastic agent; apoptosis inducer; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; hepatoprotective agent; metabolite |
ellagic acid [no description available] | 5.57 | 11 | 0 | catechols; cyclic ketone; lactone; organic heterotetracyclic compound; polyphenol | antioxidant; EC 1.14.18.1 (tyrosinase) inhibitor; EC 2.3.1.5 (arylamine N-acetyltransferase) inhibitor; EC 2.4.1.1 (glycogen phosphorylase) inhibitor; EC 2.5.1.18 (glutathione transferase) inhibitor; EC 2.7.1.127 (inositol-trisphosphate 3-kinase) inhibitor; EC 2.7.1.151 (inositol-polyphosphate multikinase) inhibitor; EC 2.7.4.6 (nucleoside-diphosphate kinase) inhibitor; EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor; EC 5.99.1.2 (DNA topoisomerase) inhibitor; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; food additive; fungal metabolite; geroprotector; plant metabolite; skin lightening agent |
coenzyme q10 coenzyme Q10: Ubiquinone ring with a chain of 10 isoprene units; redox equilibrium with ubiqunol serving in mitochondrial inner membrane to transfer electrons; presence during reconstitution of acetylcholine receptor into phospholipid vesicles yields vesicles active in catalyzing carbamylcholine-sensitive Na+ flux; coenzyme Q10 depletion has been noted with use of statins. coenzyme Q10 : A ubiquinone having a side chain of 10 isoprenoid units. In the naturally occurring isomer, all isoprenyl double bonds are in the E- configuration. | 6.66 | 10 | 2 | ubiquinones | antioxidant; ferroptosis inhibitor; human metabolite |
anandamide anandamide : An N-acylethanolamine 20:4 resulting from the formal condensation of carboxy group of arachidonic acid with the amino group of ethanolamine. | 2.44 | 2 | 0 | endocannabinoid; N-acylethanolamine 20:4 | human blood serum metabolite; neurotransmitter; vasodilator agent |
cerulenin Cerulenin: An epoxydodecadienamide isolated from several species, including ACREMONIUM, Acrocylindrum, and Helicoceras. It inhibits the biosynthesis of several lipids by interfering with enzyme function.. cerulenin : An epoxydodecadienamide isolated from several species, including Acremonium, Acrocylindrum and Helicoceras. It inhibits the biosynthesis of several lipids by interfering with enzyme function. | 2.02 | 1 | 0 | epoxide; monocarboxylic acid amide | antifungal agent; antiinfective agent; antilipemic drug; antimetabolite; antimicrobial agent; fatty acid synthesis inhibitor |
l 683590 immunomycin: from Streptomyces hygroscopicus; structure given in first source | 1.98 | 1 | 0 | ether; lactol; macrolide; secondary alcohol | antifungal agent; bacterial metabolite; immunosuppressive agent |
astragalin kaempferol-3-O-glucoside: isolated from the pit of Mahkota dewa; structure in first source. kaempferol 3-O-beta-D-glucoside : A kaempferol O-glucoside in which a glucosyl residue is attached at position 3 of kaempferol via a beta-glycosidic linkage. | 2.25 | 1 | 0 | beta-D-glucoside; kaempferol O-glucoside; monosaccharide derivative; trihydroxyflavone | plant metabolite; trypanocidal drug |
lafutidine lafutidine: structure given in first source | 4.52 | 5 | 1 | organic molecular entity | |
gefarnate Gefarnate: A water insoluble terpene fatty acid used in the treatment of gastrointestinal ulcers; it facilitates the healing and function of mucosal tissue. | 2.02 | 1 | 0 | organic molecular entity | |
ethyl linoleate ethyl linoleate : A long-chain fatty acid ethyl ester resulting from the formal condensation of the carboxy group of linoleic acid with the hydroxy group of ethanol. | 2.13 | 1 | 0 | long-chain fatty acid ethyl ester | anti-inflammatory agent; plant metabolite |
plaunotol plaunotol: RN refers to (Z,E,E)-isomer. plaunotol : A diterpenoid that is geranylgeraniol carrying an additional hydroxy substituent at position 18. | 2.02 | 1 | 0 | diterpenoid; primary alcohol | anti-ulcer drug; antibacterial agent; antineoplastic agent; apoptosis inducer; nephroprotective agent; plant metabolite; vulnerary |
geranylgeranylacetone geranylgeranylacetone: structure in first source; RN given refers to isomeric cpd without isomeric designation; mixture of (5E,9E,13E) & (5Z,9E,13E)-isomers. teprenone : A terpene ketone in which a (9E,13E)-geranylgernayl group is bonded to one of the alpha-methyls of acetone (it is a mixture of 5E- and 5Z-geoisomers in a 3:2 ratio). | 3.52 | 8 | 0 | | |
tranilast tranilast: antiallergic drug; potent inhibitor of homologous passive cutaneous anaphylaxis. tranilast : An amidobenzoic acid that is anthranilic acid in which one of the anilino hydrogens is replaced by a 3,4-dimethoxycinnamoyl group. | 2.57 | 2 | 0 | amidobenzoic acid; cinnamamides; dimethoxybenzene; secondary carboxamide | anti-allergic agent; anti-asthmatic drug; antineoplastic agent; aryl hydrocarbon receptor agonist; calcium channel blocker; hepatoprotective agent; nephroprotective agent |
4-acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic acid 4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid: A non-penetrating amino reagent (commonly called SITS) which acts as an inhibitor of anion transport in erythrocytes and other cells. | 1.98 | 1 | 0 | stilbenoid | |
8-epi-prostaglandin f2alpha 8-epi-prostaglandin F2alpha: a potent preglomerular vasoconstrictor acting principally through thromboxane A2 receptor activation. 8-epi-prostaglandin F2alpha : An isoprostane that is prostaglandin F2alpha having inverted stereochemistry at the 8-position. | 8.04 | 19 | 3 | F2-isoprostane | biomarker; bronchoconstrictor agent; vasoconstrictor agent |
glyceryl 2-arachidonate glyceryl 2-arachidonate: binds to cannabinoid receptors; structure in first source. 2-arachidonoylglycerol : An endocannabinoid and an endogenous agonist of the cannabinoid receptors (CB1 and CB2). It is an ester formed from omega-6-arachidonic acid and glycerol. | 3.16 | 5 | 0 | 2-acylglycerol 20:4; endocannabinoid | human metabolite |
isotretinoin Isotretinoin: A topical dermatologic agent that is used in the treatment of ACNE VULGARIS and several other skin diseases. The drug has teratogenic and other adverse effects.. isotretinoin : A retinoic acid that is all-trans-retinoic acid in which the double bond which is alpha,beta- to the carboxy group is isomerised to Z configuration. A synthetic retinoid, it is used for the treatment of severe cases of acne and other skin diseases. | 2.08 | 1 | 0 | retinoic acid | antineoplastic agent; keratolytic drug; teratogenic agent |
misoprostol Misoprostol: A synthetic analog of natural prostaglandin E1. It produces a dose-related inhibition of gastric acid and pepsin secretion, and enhances mucosal resistance to injury. It is an effective anti-ulcer agent and also has oxytocic properties.. misoprostol : A diastereoisomeric mixture composed of approximately equal amounts of a double racemate of four of the sixteen possible diastereoisomers of methyl (13E)-11,16-dihydroxy-16-methyl-9-oxoprost-13-en-1-oate that is racemic prostaglandin E1 which is lacking the hydroxy group at position 15, but which has an additional hydroxy group at position 16. It is a synthetic prostaglandin E1 analogue, used in the treatment of gastric and duodenal ulcers. A weak abortifacient, it is also used for cervical ripening prior to surgical termination of pregnancy. The (11R,16S)-diastereoisomer is the pharmacologically active form. | 3.37 | 7 | 0 | | |
ozagrel ozagrel: RN refers to (E)-isomer | 2.38 | 2 | 0 | cinnamic acids | |
fondaparinux Fondaparinux: Synthetic pentasaccharide that mediates the interaction of HEPARIN with ANTITHROMBINS and inhibits FACTOR Xa; it is used for prevention of VENOUS THROMBOEMBOLISM after surgery.. fondaparinux : A synthetic pentasaccharide which, apart from the O-methyl group at the reducing end of the molecule, consists of monomeric sugar units which are identical to a sequence of five monomeric sugar units that can be isolated after either chemical or enzymatic cleavage of the polymeric glycosaminoglycans heparin and heparan sulfate. | 2.02 | 1 | 0 | amino sugar; oligosaccharide sulfate; pentasaccharide derivative | anticoagulant |
hydrocortisone valerate hydrocortisone valerate: used in treatment of atopic dermatitis; RN given refers to 11beta-isomer | 1.98 | 1 | 0 | cortisol ester; glucocorticoid; primary alpha-hydroxy ketone; valerate ester | |
13-hydroxy-9,11-octadecadienoic acid 13-hydroxy-9,11-octadecadienoic acid: chemorepellant factor which maintains blood vessel wall thromboresistance; RN given refers to unspecified stereoisomer | 2.46 | 2 | 0 | octadecadienoic acid | |
13-oxo-9,11-octadecadienoic acid 13-oxo-9,11-octadecadienoic acid: found in biological membranes oxygenated by the reticulocyte lipoxygenase. 13-oxo-9,11-octadecadienoic acid : An oxooctadecadienoic acid that is 9,11-octadecadienoic acid in which the oxo group is located at position 13.. 13-oxo-9E,11E-ODE : An oxooctadecadienoic acid that consists of 9E,11E-octadecadienoic acid with the oxo substituent located at position 13. | 2.03 | 1 | 0 | 13-oxo-9,11-octadecadienoic acid; oxo fatty acid | metabolite |
16,16-dimethylprostaglandin e2 16,16-Dimethylprostaglandin E2: A synthetic prostaglandin E analog that protects the gastric mucosa, prevents ulceration, and promotes the healing of peptic ulcers. The protective effect is independent of acid inhibition. It is also a potent inhibitor of pancreatic function and growth of experimental tumors.. 16,16-dimethylprostaglandin E2 : A prostanoid that is prostaglandin E2 in which both of the hydrogens at position 16 have been replaced by methyl groups. A synthetic analogue of prostaglandin E2, it is a potent inhibitor of pancreatic function and growth of experimental tumors. It also protects the gastric mucosa, prevents ulceration, and promotes the healing of peptic ulcers. | 3.5 | 8 | 0 | cyclopentanones; monocarboxylic acid; prostanoid; secondary allylic alcohol | anti-ulcer drug; gastrointestinal drug; radiation protective agent |
leukotriene b5 leukotriene B5 : A leukotriene composed of (6Z,8E,10E,14Z,17Z)-icosapentaenoic acid carrying (5S)- and (12R)-hydroxy substituents. | 3.56 | 1 | 1 | dihydroxy monocarboxylic acid; hydroxy polyunsaturated fatty acid; leukotriene; long-chain fatty acid | anti-inflammatory agent; human xenobiotic metabolite; rat metabolite |
thromboxane b2 Thromboxane B2: A stable, physiologically active compound formed in vivo from the prostaglandin endoperoxides. It is important in the platelet-release reaction (release of ADP and serotonin).. thromboxane B2 : A member of the class of thromboxanes B that is (5Z,13E)-thromboxa-5,13-dien-1-oic acid substituted by hydroxy groups at positions 9, 11 and 15. | 6.48 | 43 | 1 | thromboxanes B | human metabolite; mouse metabolite |
20-hydroxy-5,8,11,14-eicosatetraenoic acid 20-hydroxy-5,8,11,14-eicosatetraenoic acid: stimulator of renal sodium, potassium atpase; RN given is for the (all-Z) isomer. 20-HETE : A HETE that consists of arachidonic acid bearing a hydroxy substituent at position 20. | 2.41 | 1 | 0 | HETE; hydroxy monocarboxylic acid | human metabolite; mouse metabolite |
arachidonic acid 5-hydroperoxide arachidonic acid 5-hydroperoxide: 5-HPETE is used inconsistently in literature as syn for cpds with various tetraene locants; RN given refers to (6,8,11,14)-isomer; RN in CA Vol 91 Form Index for (E,Z,Z,Z)-isomer: 70968-82-0; RN for (5,8,11,13)-isomer: 71133-12-5; in Merck, arachidonic acid is the (5,8,11,14)-isomer. 5-HPETE : A HPETE that consists of (6E,8Z,11Z,14Z)-icosatetraenoic acid in which the hydroperoxy group is located at position 5. | 1.97 | 1 | 0 | HPETE | human xenobiotic metabolite |
4-hydroxy-2-nonenal 4-hydroxy-2-nonenal: cytotoxic product from peroxidation of liver microsomal lipids; RN given refers to cpd without isomeric designation. 4-hydroxynon-2-enal : An enal consisting of non-2-ene having an oxo group at the 1-position and a hydroxy group at the 4-position.. 4-hydroxynonenal : A monounsaturated fatty aldehyde that is nonanal that has undergone dehydrogenation to introduce a double bond at any position in the aliphatic chain and in which a hydrogen at position 4 has been replaced by a hydroxy group. | 5.59 | 16 | 1 | 4-hydroxynon-2-enal; 4-hydroxynonenal | |
n-oleoylethanolamine N-oleoylethanolamine: ceramidase inhibitor. oleoyl ethanolamide : An N-(long-chain-acyl)ethanolamine that is the ethanolamide of oleic acid. The monounsaturated analogue of the endocannabinoid anandamide. | 2.11 | 1 | 0 | endocannabinoid; N-(long-chain-acyl)ethanolamine; N-acylethanolamine 18:1 | EC 3.5.1.23 (ceramidase) inhibitor; geroprotector; PPARalpha agonist |
menaquinone 6 menaquinone 6: RN given refers to (all-E)-isomer | 2.05 | 1 | 0 | | |
sphingosine 1-phosphate sphingosine 1-phosphate: RN given refers to (R-(R*,S*-(E)))-isomer; RN for cpd without isomeric designation not available 8/89. sphingosine 1-phosphate : A phosphosphingolipid that consists of sphingosine having a phospho group attached at position 1 | 4.82 | 7 | 0 | sphingoid 1-phosphate | mouse metabolite; signalling molecule; sphingosine-1-phosphate receptor agonist; T-cell proliferation inhibitor; vasodilator agent |
cholesteryl oleate cholesteryl oleate: RN given refers to ((Z)-isomer). cholesteryl oleate : The (Z)-stereoisomer of cholesteryl octadec-9-enoate. | 1.97 | 1 | 0 | CE(18:1); cholesteryl octadec-9-enoate | mouse metabolite |
codeine [no description available] | 2.35 | 2 | 0 | morphinane alkaloid; organic heteropentacyclic compound | antitussive; drug allergen; environmental contaminant; opioid analgesic; opioid receptor agonist; prodrug; xenobiotic |
indolidan indolidan: structure given in first source | 1.98 | 1 | 0 | | |
methyl linoleate [no description available] | 2.11 | 1 | 0 | fatty acid methyl ester | plant metabolite |
phenylephrine hydrochloride Nose: A part of the upper respiratory tract. It contains the organ of SMELL. The term includes the external nose, the nasal cavity, and the PARANASAL SINUSES.. phenylephrine hydrochloride : A hydrochloride that is the monohydrochloride salt of phenylephrine. | 4.12 | 3 | 1 | hydrochloride | |
rutin sulfate rutin sulfate: RN refers to Na salt | 2.38 | 2 | 0 | | |
3-amino-1-methyl-5h-pyrido(4,3-b)indole 3-amino-1-methyl-5H-pyrido(4,3-b)indole: structure | 1.95 | 1 | 0 | pyridoindole | |
diminazene aceturate diminazene diaceturate : An N-acetylglycinate salt resulting from the reaction of diminazene with 2 mol eq. of N-acetylglycine. | 2.63 | 2 | 0 | N-acetylglycinate salt | antiparasitic agent; trypanocidal drug |
dorzolamide dorzolamide: topically effective ocular hypotensive carbonic anhydrase inhibitor; RN refers to mono-HCl (4S-trans)-isomer. dorzolamide : 5,6-Dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide in which hydrogens at the 4 and 6 positions are substituted by ethylamino and methyl groups, respectively (4S, trans-configuration). A carbonic anhydrase inhibitor, it is used as the hydrochloride in ophthalmic solutions to lower increased intraocular pressure in the treatment of open-angle glaucoma and ocular hypertension. | 2.6 | 1 | 0 | sulfonamide; thiophenes | antiglaucoma drug; antihypertensive agent; EC 4.2.1.1 (carbonic anhydrase) inhibitor |
granisetron Granisetron: A serotonin receptor (5HT-3 selective) antagonist that has been used as an antiemetic for cancer chemotherapy patients.. granisetron : A monocarboxylic acid amide resulting from the formal condensation of the carboxy group of 1-methyl-1H-indazole-3-carboxylic acid with the primary amino group of (3-endo)-9-methyl-9-azabicyclo[3.3.1]nonan-3-amine. A selective 5-HT3 receptor antagonist, it is used (generally as the monohydrochloride salt) to manage nausea and vomiting caused by cancer chemotherapy and radiotherapy, and to prevent and treat postoperative nausea and vomiting. | 2.74 | 3 | 0 | aromatic amide; indazoles | |
levetiracetam Levetiracetam: A pyrrolidinone and acetamide derivative that is used primarily for the treatment of SEIZURES and some movement disorders, and as a nootropic agent.. levetiracetam : A pyrrolidinone and carboxamide that is N-methylpyrrolidin-2-one in which one of the methyl hydrogens is replaced by an aminocarbonyl group, while another is replaced by an ethyl group (the S enantiomer). An anticonvulsant, it is used for the treatment of epilepsy in both human and veterinary medicine. | 2.47 | 2 | 0 | pyrrolidin-2-ones | anticonvulsant; environmental contaminant; xenobiotic |
naloxone Naloxone: A specific opiate antagonist that has no agonist activity. It is a competitive antagonist at mu, delta, and kappa opioid receptors.. naloxone : A synthetic morphinane alkaloid that is morphinone in which the enone double bond has been reduced to a single bond, the hydrogen at position 14 has been replaced by a hydroxy group, and the methyl group attached to the nitrogen has been replaced by an allyl group. A specific opioid antagonist, it is used (commonly as its hydrochloride salt) to reverse the effects of opioids, both following their use of opioids during surgery and in cases of known or suspected opioid overdose. | 3.74 | 10 | 0 | morphinane alkaloid; organic heteropentacyclic compound; tertiary alcohol | antidote to opioid poisoning; central nervous system depressant; mu-opioid receptor antagonist |
sirolimus Sirolimus: A macrolide compound obtained from Streptomyces hygroscopicus that acts by selectively blocking the transcriptional activation of cytokines thereby inhibiting cytokine production. It is bioactive only when bound to IMMUNOPHILINS. Sirolimus is a potent immunosuppressant and possesses both antifungal and antineoplastic properties.. sirolimus : A macrolide lactam isolated from Streptomyces hygroscopicus consisting of a 29-membered ring containing 4 trans double bonds, three of which are conjugated. It is an antibiotic, immunosupressive and antineoplastic agent. | 3.42 | 7 | 0 | antibiotic antifungal drug; cyclic acetal; cyclic ketone; ether; macrolide lactam; organic heterotricyclic compound; secondary alcohol | antibacterial drug; anticoronaviral agent; antineoplastic agent; bacterial metabolite; geroprotector; immunosuppressive agent; mTOR inhibitor |
topiramate Topiramate: A sulfamate-substituted fructose analog that was originally identified as a hypoglycemic agent. It is used for the treatment of EPILEPSY and MIGRAINE DISORDERS, and may also promote weight loss.. topiramate : A hexose derivative that is 2,3:4,5-di-O-isopropylidene-beta-D-fructopyranose in which the hydroxy group has been converted to the corresponding sulfamate ester. It blocks voltage-dependent sodium channels and is used as an antiepileptic and for the prevention of migraine. | 2.6 | 1 | 0 | cyclic ketal; ketohexose derivative; sulfamate ester | anticonvulsant; sodium channel blocker |
4-hydroxystilbene 4-hydroxystilbene: RN given refers to cpd without isomeric designation. stilben-4-ol : A phenol having the structure of stilbene with a hydroxy function at C-4 of one of the phenyl rings; the stereochemistry across the alkene bond is not specified. | 1.97 | 1 | 0 | stilben-4-ol | |
brefeldin a [no description available] | 2.38 | 2 | 0 | macrolide antibiotic | Penicillium metabolite |
alvocidib alvocidib: structure given in first source. alvocidib : A synthetic dihydroxyflavone that is 5,7-dihydroxyflavone which is substituted by a 3-hydroxy-1-methylpiperidin-4-yl group at position 8 and by a chlorine at the 2' position (the (-)-3S,4R stereoisomer). A cyclin-dependent kinase 9 (CDK9) inhibitor, it has been studied for the treatment of acute myeloid leukaemia, arthritis and atherosclerotic plaque formation. | 2.1 | 1 | 0 | dihydroxyflavone; hydroxypiperidine; monochlorobenzenes; tertiary amino compound | antineoplastic agent; antirheumatic drug; apoptosis inducer; EC 2.7.11.22 (cyclin-dependent kinase) inhibitor |
fenretinide Fenretinide: A synthetic retinoid that is used orally as a chemopreventive against prostate cancer and in women at risk of developing contralateral breast cancer. It is also effective as an antineoplastic agent.. 4-hydroxyphenyl retinamide : A retinoid obtained by formal condensation of the carboxy group of all-trans retinoic acid and the anilino group of 4-hydroxyaniline. Synthetic retinoid agonist. Antiproliferative, antioxidant and anticancer agent with a long half-life in vivo. Apoptotic effects appear to be mediated by a mechanism distinct from that of 'classical' retinoids. | 2.08 | 1 | 0 | monocarboxylic acid amide; retinoid | antineoplastic agent; antioxidant |
topiroxostat FYX-051: xanthine oxidoreductase inhibitor | 2.25 | 1 | 0 | | |
morphine Meconium: The thick green-to-black mucilaginous material found in the intestines of a full-term fetus. It consists of secretions of the INTESTINAL GLANDS; BILE PIGMENTS; FATTY ACIDS; AMNIOTIC FLUID; and intrauterine debris. It constitutes the first stools passed by a newborn. | 5.94 | 24 | 0 | morphinane alkaloid; organic heteropentacyclic compound; tertiary amino compound | anaesthetic; drug allergen; environmental contaminant; geroprotector; mu-opioid receptor agonist; opioid analgesic; plant metabolite; vasodilator agent; xenobiotic |
4-oxoretinol all-trans-4-oxoretinol : A retinoid that is all-trans-retinol in which the hydrogens at position 4 have been replaced by an oxo group. | 2.04 | 1 | 0 | cyclic ketone; enone; primary allylic alcohol; retinoid | antineoplastic agent |
pyoverdin pyoverdin: a partly cyclic octapeptide linked to a chromophore, derived from 2,3-diamino-6,7-dihydroxyquinoline, which confers color and fluorescence to the molecule; yellow-green pigment produced by Pseudomonas aeruginosa; pyoverdin Pf from P. fluorescens; structure has been determined | 2.15 | 1 | 0 | | |
as 605240 5-quinoxalin-6-ylmethylenethiazolidine-2,4-dione: a PI3Kgamma inhibitor; structure in first source. (5Z)-5-(quinoxalin-6-ylmethylidene)-1,3-thiazolidine-2,4-dione : A quinoxaline derivative that is quinoxaline in which the hydrogen at position 6 is replaced by a (2,4-dioxo-1,3-thiazolidin-5-ylidene)methyl group. It is a potent inhibitor of the PI3Kgamma, with an IC50 of 8 nM and inhibits the progression of joint inflammation and damage in both lymphocyte-independent and dependent mouse models of rheumatoid arthritis. | 2.07 | 1 | 0 | quinoxaline derivative; thiazolidinediones | anti-inflammatory agent; antirheumatic drug; EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor |
ter 199 [no description available] | 2.08 | 1 | 0 | | |
arachidonylcyclopropylamide arachidonylcyclopropylamide: a potent and selective agonist of neuronal cannabinoid receptor; structure in first source | 2.08 | 1 | 0 | | |
atosiban [no description available] | 2 | 1 | 0 | oligopeptide | |
bay u9773 BAY u9773: a leukotriene C4 antagonist. BAYu9773 : A dicarboxylic acid that is that is (7E,9E,11Z,14Z)-icosa-7,9,11,14-tetraenoic acid substituted by a hydroxy group at position 4S and a (4-carboxyphenyl)sulfanediyl group at 5R. It is a dual cysteinyl leukotriene receptor antagonist that acts at the CysLT1 and CysLT2 receptors (IC50 = 0.44 and 0.30 muM, respectively). | 2.06 | 1 | 0 | benzoic acids; dicarboxylic acid; organic sulfide; polyunsaturated fatty acid; secondary alcohol | leukotriene antagonist |
clobetasol Clobetasol: A derivative of PREDNISOLONE with high glucocorticoid activity and low mineralocorticoid activity. Absorbed through the skin faster than FLUOCINONIDE, it is used topically in treatment of PSORIASIS but may cause marked adrenocortical suppression.. clobetasol : A 3-oxo-Delta(1),Delta(4)-steroid that is 16beta-methylpregna-1,4-diene-3,20-dione bearing hydroxy groups at the 11beta and 17alpha positions, fluorine at position 9, and a chlorine substituent at position 21. It is used as its 17alpha-propionate ester to treat various skin disorders, including exzema and psoriasis. | 1.98 | 1 | 0 | 11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 3-oxo-Delta(1),Delta(4)-steroid; chlorinated steroid; fluorinated steroid; glucocorticoid; tertiary alpha-hydroxy ketone | anti-inflammatory drug; SMO receptor agonist |
deamino arginine vasopressin Deamino Arginine Vasopressin: A synthetic analog of the pituitary hormone, ARGININE VASOPRESSIN. Its action is mediated by the VASOPRESSIN receptor V2. It has prolonged antidiuretic activity, but little pressor effects. It also modulates levels of circulating FACTOR VIII and VON WILLEBRAND FACTOR. | 2.05 | 1 | 0 | heterodetic cyclic peptide | diagnostic agent; renal agent; vasopressin receptor agonist |
dexmedetomidine [no description available] | 6.26 | 17 | 2 | medetomidine | alpha-adrenergic agonist; analgesic; non-narcotic analgesic; sedative |
fluticasone Fluticasone: A STEROID with GLUCOCORTICOID RECEPTOR activity that is used to manage the symptoms of ASTHMA; ALLERGIC RHINITIS, and ATOPIC DERMATITIS.. fluticasone : A trifluorinated corticosteroid used in the form of its propionate ester for treatment of allergic rhinitis. | 5.68 | 5 | 4 | 11beta-hydroxy steroid; 17alpha-hydroxy steroid; 3-oxo-Delta(4) steroid; corticosteroid; fluorinated steroid; thioester | anti-allergic agent; anti-asthmatic drug |
kallidin Kallidin: A decapeptide bradykinin homolog cleaved from kininogen by kallikreins. It is a smooth-muscle stimulant and hypotensive agent that acts by vasodilatation. | 2.04 | 1 | 0 | peptide | |
benzyloxycarbonyl-phe-ala-fluormethylketone cathepsin B inhibitor : A cysteine protease inhibitor which inhibits cathepsin B (EC 3.4.22.1). | 2.6 | 1 | 0 | | |
iloprost Iloprost: An eicosanoid, derived from the cyclooxygenase pathway of arachidonic acid metabolism. It is a stable and synthetic analog of EPOPROSTENOL, but with a longer half-life than the parent compound. Its actions are similar to prostacyclin. Iloprost produces vasodilation and inhibits platelet aggregation.. iloprost : A carbobicyclic compound that is prostaglandin I2 in which the endocyclic oxygen is replaced by a methylene group and in which the (1E,3S)-3-hydroxyoct-1-en-1-yl side chain is replaced by a (3R)-3-hydroxy-4-methyloct-1-en-6-yn-1-yl group. A synthetic analogue of prostacyclin, it is used as the trometamol salt (generally by intravenous infusion) for the treatment of peripheral vascular disease and pulmonary hypertension. | 4.01 | 14 | 0 | carbobicyclic compound; monocarboxylic acid; secondary alcohol | platelet aggregation inhibitor; vasodilator agent |
15-deoxy-delta(12,14)-prostaglandin j2 15-deoxy-delta(12,14)-prostaglandin J2: 15-deoxy-PGJ2 is also available; check for double bonds (indicated by delta) at 12 and 14 positions. 15-deoxy-Delta(12,14)-prostaglandin J2 : A prostaglandin J derivative comprising prostaglandin J2 lacking the 15-hydroxy group and having C=C double bonds at the 12- and 14-positions. | 3.12 | 5 | 0 | prostaglandins J | electrophilic reagent; insulin-sensitizing drug; metabolite |
enisoprost [no description available] | 1.98 | 1 | 0 | | |
ono-ae1-329 ONO-AE1-329: a 16-(m-methoxymethyl)phenyl derivative | 2.01 | 1 | 0 | | |
taprostene [no description available] | 1.97 | 1 | 0 | benzoic acids | |
ly 320135 LY 320135: cannabinoid receptor antagonist; structure in first source | 2.08 | 1 | 0 | benzofurans | |
lysophosphatidylcholines lysophosphatidylcholine : An acylglycerophosphocholine resulting from partial hydrolysis of a phosphatidylcholine, which removes one of the fatty acyl groups. The structure is depicted in the image where R1 = acyl, R2 = H or where R1 = H, R2 = acyl. | 3.81 | 11 | 0 | 1-O-acyl-sn-glycero-3-phosphocholine | |
magnesium trisilicate magnesium trisilicate: RN given refers to parent cpd | 2.52 | 2 | 0 | | |
mdl 100907 Serotonin 5-HT2 Receptor Antagonists: Drugs that bind to but do not activate SEROTONIN 5-HT2 RECEPTORS, thereby blocking the actions of SEROTONIN or SEROTONIN 5-HT2 RECEPTOR AGONISTS. Included under this heading are antagonists for one or more specific 5-HT2 receptor subtypes. | 2.03 | 1 | 0 | | |
n-(n-(3,5-difluorophenacetyl)alanyl)phenylglycine tert-butyl ester DAPT : A dipeptide consisting of alanylphenylglycine derivatised as a 3,5-difluorophenylacetamide at the amino terminal and a tert-butyl ester at the carboxy terminal. A gamma-secretase inhibitor. | 2.6 | 1 | 0 | carboxylic ester; difluorobenzene; dipeptide; tert-butyl ester | EC 3.4.23.46 (memapsin 2) inhibitor |
cytochalasin b Cytochalasin B: A cytotoxic member of the CYTOCHALASINS.. cytochalasin B : An organic heterotricyclic compound, that is a mycotoxin which is cell permeable an an inhibitor of cytoplasmic division by blocking the formation of contractile microfilaments. | 6.15 | 51 | 0 | cytochalasin; lactam; lactone; organic heterotricyclic compound | actin polymerisation inhibitor; metabolite; mycotoxin; platelet aggregation inhibitor |
neurokinin a Neurokinin A: A mammalian neuropeptide of 10 amino acids that belongs to the tachykinin family. It is similar in structure and action to SUBSTANCE P and NEUROKININ B with the ability to excite neurons, dilate blood vessels, and contract smooth muscles, such as those in the BRONCHI. | 1.98 | 1 | 0 | | |
pd 123319 PD123319 : An imidazopyridine consisting of 4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine having 4-(dimethylamino)-3-methylbenzyl, diphenylacetyl and carboxy and groups at positions 1, 5 and 6 respectively | 2.48 | 2 | 0 | imidazopyridine | angiotensin receptor antagonist; endothelin receptor antagonist; vasoconstrictor agent |
pd 166285 [no description available] | 2.08 | 1 | 0 | | |
r 715 [no description available] | 2.03 | 1 | 0 | | |
rioprostil Rioprostil: A synthetic methylprostaglandin E1 analog that reduces gastric acid secretion and enhances the gastric mucus-bicarbonate barrier. It is effective in the therapy of gastric ulcers and gives significant protection against NSAID-induced gastric mucosal damage. The drug also prevents cyclosporin A-induced damage to endocrine and exocrine pancreatic secretions. It shows a low order of acute toxicity and there is no evidence of embryotoxicity, fetotoxicity, teratogenicity, or mutagenicity in animal studies. | 1.97 | 1 | 0 | aliphatic alcohol | |
sq 29548 SQ 29548: SQ-26538 is the ((1S-1alpha,2beta(5Z),3beta(1E,3R*),4alpha))-isomer; thromboxane A2 antagonist; thromboxane receptor antagonist | 1.97 | 1 | 0 | | |
silodosin silodosin: an alpha(1a)-adrenoceptor-selective antagonist; structure given in first source | 2.13 | 1 | 0 | indolecarboxamide | |
kn 62 KN 62: inhibitor of Ca/calmodulin-dependent protein kinase II | 2.08 | 1 | 0 | piperazines | |
su 6656 SU 6656: a c-Src kinase inhibitor; used to probe growth signaling; structure in first source. SU6656 : A member of the class of oxindoles that is 3-methyleneoxindole in which the hydrogeh at position 5 has been replaced by a dimethylaminosulfonyl group and in which one of the hydrogens of the methylene group has been replaced by a 4,5,6,7-tetrahydro-indol-2-yl group. It is a specific inhibitor of Src family kinase. | 2.08 | 1 | 0 | | |
s 145 S 145: TXA2/PGH2 receptor antagonist; RN given refers to (+)-isomer; RN for cpd without isomeric designation not available 10/88; S-1452 is the calcium hydrate form of S-145 | 1.99 | 1 | 0 | monoterpenoid | |
1,2-oleoylphosphatidylcholine 1,2-oleoylphosphatidylcholine: RN given refers to (Z,Z)-isomer. dioleoyl phosphatidylcholine : A phosphatidylcholine in which the phosphatidyl acyl groups are both oleoyl. | 3.33 | 6 | 0 | phosphatidylcholine(1+) | |
casticin casticin: from fruit of Vitex rotundifolia; structure in second source. casticin : A tetramethoxyflavone that consists of quercetagetin in which the hydroxy groups at positions 3, 6, 7 and 4' have been replaced by methoxy groups. It has been isolated from Eremophila mitchellii. | 2.63 | 2 | 0 | dihydroxyflavone; tetramethoxyflavone | apoptosis inducer; plant metabolite |
biliverdine [no description available] | 3.14 | 5 | 0 | | |
cannabigerol cannabigerol: RN given refers to (E)-isomer; structure given in first source. cannabigerol : A member of the class of resorcinols that is resorcinol which is substituted by a (2E)-3,7-dimethylocta-2,6-dien-1-yl group at position 2 and by a pentyl group at position 5. It is a natural product found in Cannabis sativa and Helichrysum species. | 2.08 | 1 | 0 | phytocannabinoid; resorcinols | anti-inflammatory agent; antibacterial agent; antioxidant; appetite enhancer; cannabinoid receptor agonist; neuroprotective agent; plant metabolite |
syringin syringin: a phenylpropanoid glycoside; see also eleutherosides & lyoniside for eleutheroside A: 474-58-8. syringin : A monosaccharide derivative that is trans-sinapyl alcohol attached to a beta-D-glucopyranosyl residue at position 1 via a glycosidic linkage. | 2.15 | 1 | 0 | beta-D-glucoside; dimethoxybenzene; monosaccharide derivative; primary alcohol | hepatoprotective agent; plant metabolite |
ailanthoidol ailanthoidol: from Zanthoxylum ailanthoidos; structure in first source | 2.03 | 1 | 0 | | |
andrographolide [no description available] | 5.21 | 10 | 1 | carbobicyclic compound; gamma-lactone; labdane diterpenoid; primary alcohol; secondary alcohol | anti-HIV agent; anti-inflammatory drug; antineoplastic agent; metabolite |
isorhapontigenin isorhapontigenin: isolated from the seeds of Aiphanes aculeata Willd. (Arecaceae); structure in first source | 2.1 | 1 | 0 | stilbenoid | |
juglanin juglanin: antioxidant from Polygonum aviculare; structure in first source | 2.25 | 1 | 0 | flavonoids; glycoside | |
icariin [no description available] | 2.05 | 1 | 0 | flavonols; glycosyloxyflavone | antioxidant; bone density conservation agent; EC 3.1.4.35 (3',5'-cyclic-GMP phosphodiesterase) inhibitor; phytoestrogen |
licochalcone a licochalcone A: has both anti-inflammatory and antineoplastic activities; structure given in first source; isolated from root of Glycyrrhiza inflata; RN given refers to (E)-isomer | 2.17 | 1 | 0 | chalcones | |
4-methylesculetin 4-methylesculetin: has antiinflammatory activity. 6,7-dihydroxy-4-methylcoumarin : A hydroxycoumarin that is 4-methylcuomarin which is substituted by hydroxy groups at positions 3 and 4. A hyaluronan synthesis inhibitor. It has also been used as a fluorescent sensor to monitor the consumption of a boronic acid in Suzuki coupling reactions; fluorescence is readily detectable by the naked eye using a standard 365 nm UV lamp. | 2.83 | 3 | 0 | hydroxycoumarin | anti-inflammatory agent; antioxidant; hyaluronan synthesis inhibitor |
methyl linolenate [no description available] | 2.13 | 1 | 0 | fatty acid methyl ester | insect attractant; plant metabolite |
nerolidol nerolidol: sesquiterpene; RN given refers to cpd without isomeric designation; nerol is also available. nerolidol : A farnesane sesquiterpenoid that is dodeca-1,6,10-triene which carries methyl groups at positions 3, 7 and 11 and a hydroxy group at position 3. It is a natural product that is present in various flowers and plants with a floral odor. Chemically, it exists in two geometric isomers, trans and cis forms. It is widely used in cosmetics (e.g. shampoos and perfumes), in non-cosmetic products (e.g. detergents and cleansers) and also as a food flavoring agent.. (6Z)-nerolidol : A nerolidol in which the double bond at position 6 adopts a cis-configuration. | 2.52 | 2 | 0 | nerolidol | |
nigakinone nigakinone: an NSAID that may be useful in treating ulcerative colitis; structure in first source | 2.05 | 1 | 0 | beta-carbolines | |
5,7-dihydroxy-6-methoxy-2-phenylchromen-4-one 5,7-dihydroxy-6-methoxy-2-phenylchromen-4-one: isolated from the Chinese herb Scutellariae radix. oroxylin A : A dihydroxy- and monomethoxy-flavone in which the hydroxy groups are positioned at C-5 and C-7 and the methoxy group is at C-6. | 2.61 | 2 | 0 | dihydroxyflavone; monomethoxyflavone | antineoplastic agent; EC 1.14.13.39 (nitric oxide synthase) inhibitor |
tiliroside tiliroside: isolated from seeds of Eremocarpus setigerus | 2.01 | 1 | 0 | cinnamate ester; glycosyloxyflavone; monosaccharide derivative; trihydroxyflavone | plant metabolite |
atractylenolide i atractylenolide I: from Atractylodes macrocephala Koidz; structure in first source | 2.6 | 1 | 0 | | |
atractylodin atractylodin: RN given for (E,E)-isomer; isolated from Atractylodes plants | 2.17 | 1 | 0 | furans | |
(E)-2,3,5,4'-tetrahydroxystilbene-2-O-beta-D-glucoside 2,3,5,4'-tetrahydroxystilbene-2-O-beta-D-glucopyranoside: Tyrosinase inhibitor from Polygonum multiflorum; structure in first source. (E)-2,3,5,4'-tetrahydroxystilbene-2-O-beta-D-glucoside : A stilbenoid that is trans-stilbene which has been substituted by hydroxy groups at positions 2, 3, 5, and 4', and in which the hydroxy group at positon 2 has then been converted to the corresponding the beta-D-glucoside. | 2.6 | 1 | 0 | beta-D-glucoside; resorcinols; stilbenoid | anti-inflammatory agent; antioxidant; apoptosis inhibitor; cardioprotective agent; cyclooxygenase 2 inhibitor; platelet aggregation inhibitor |
caryophyllene caryophyllene: RN given refers to cpd without isomeric designation; structure given in first source | 2.98 | 4 | 0 | | |
malealdehyde malealdehyde: RN given refers to cpd without isomeric designation; fumaraldehyde refers to (E)-isomer | 3.16 | 5 | 0 | but-2-enedial | |
fluvoxamine Fluvoxamine: A selective serotonin reuptake inhibitor that is used in the treatment of DEPRESSION and a variety of ANXIETY DISORDERS.. fluvoxamine : An oxime O-ether that is benzene substituted by a (1E)-N-(2-aminoethoxy)-5-methoxypentanimidoyl group at position 1 and a trifluoromethyl group at position 4. It is a selective serotonin reuptake inhibitor that is used for the treatment of obsessive-compulsive disorder. | 3.04 | 4 | 0 | (trifluoromethyl)benzenes; 5-methoxyvalerophenone O-(2-aminoethyl)oxime | antidepressant; anxiolytic drug; serotonin uptake inhibitor |
casein kinase ii Casein Kinase II: A ubiquitous casein kinase that is comprised of two distinct catalytic subunits and dimeric regulatory subunit. Casein kinase II has been shown to phosphorylate a large number of substrates, many of which are proteins involved in the regulation of gene expression. | 2.1 | 1 | 0 | | |
tyrphostin ag 555 [no description available] | 2.6 | 1 | 0 | | |
ag 556 AG 556: structure given in first source | 2.93 | 4 | 0 | | |
ag-490 [no description available] | 2.73 | 3 | 0 | catechols; enamide; monocarboxylic acid amide; nitrile; secondary carboxamide | anti-inflammatory agent; antioxidant; apoptosis inducer; EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor; geroprotector; STAT3 inhibitor |
ag 127 AG 127: structure given in first source | 2.71 | 3 | 0 | | |
semaxinib semaxanib : An oxindole that is 3-methyleneoxindole in which one of the hydrogens of the methylene group is replaced by a 3,5-dimethylpyrrol-2-yl group. | 2.08 | 1 | 0 | olefinic compound; oxindoles; pyrroles | angiogenesis modulating agent; antineoplastic agent; EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor; vascular endothelial growth factor receptor antagonist |
su 11248 [no description available] | 2.08 | 1 | 0 | monocarboxylic acid amide; pyrroles | angiogenesis inhibitor; antineoplastic agent; EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor; immunomodulator; neuroprotective agent; vascular endothelial growth factor receptor antagonist |
palbociclib [no description available] | 2.08 | 1 | 0 | aminopyridine; aromatic ketone; cyclopentanes; piperidines; pyridopyrimidine; secondary amino compound; tertiary amino compound | antineoplastic agent; EC 2.7.11.22 (cyclin-dependent kinase) inhibitor |
jnj-7706621 [no description available] | 2.08 | 1 | 0 | sulfonamide | |
fosbretabulin fosbretabulin: a microtubule destabilizing agent isolated from Combretum caffrum; structure in first source | 2.44 | 2 | 0 | | |
ergothioneine ergothioneine thione form : A L-histidine derivative that is N(alpha),N(alpha),N(alpha)-trimethyl-L-histidine in which the hydrogen at position 2 on the imdazole ring is replaced by a thioxo group. | 3.97 | 5 | 0 | 1,3-dihydroimidazole-2-thiones; amino-acid betaine; L-histidine derivative; sulfur-containing amino acid | antioxidant; chelator; fungal metabolite; plant metabolite; xenobiotic metabolite |
romidepsin depsipeptide : A natural or synthetic compound having a sequence of amino and hydroxy carboxylic acid residues (usually alpha-amino and alpha-hydroxy acids), commonly but not necessarily regularly alternating. | 2.05 | 1 | 0 | cyclodepsipeptide; heterocyclic antibiotic; organic disulfide | antineoplastic agent; EC 3.5.1.98 (histone deacetylase) inhibitor |
lead Lead: A soft, grayish metal with poisonous salts; atomic number 82, atomic weight 207.2, symbol Pb. | 8.7 | 74 | 1 | carbon group element atom; elemental lead; metal atom | neurotoxin |
12-hydroxy-5,8,10,14-eicosatetraenoic acid 12-Hydroxy-5,8,10,14-eicosatetraenoic Acid: A lipoxygenase metabolite of ARACHIDONIC ACID. It is a highly selective ligand used to label mu-opioid receptors in both membranes and tissue sections. The 12-S-HETE analog has been reported to augment tumor cell metastatic potential through activation of protein kinase C. (J Pharmacol Exp Ther 1995; 274(3):1545-51; J Natl Cancer Inst 1994; 86(15):1145-51) | 2.38 | 2 | 0 | | |
13-hydroperoxy-9,11-octadecadienoic acid 13-hydroperoxy-9,11-octadecadienoic acid: RN given refers to (E,Z)-isomer; RN for unspecified isomer not in Chemline 8/12/83. 13-HPODE : An HPODE (hydroperoxyoctadecadienoic acid) in which the double bonds are at positions 9 and 11 (E and Z geometry, respectively) and the hydroperoxy group is at position 13. | 2.76 | 3 | 0 | hydroperoxy polyunsaturated fatty acid; octadecadienoic acid | |
15-hydroxy-5,8,11,13-eicosatetraenoic acid 15-hydroxy-5,8,11,13-eicosatetraenoic acid: potent & selective inhibitor of platelet lipoxygenase; RN given refers to cpd without isomeric designation | 1.98 | 1 | 0 | | |
5-oxo-6,8,11,14-eicosatetraenoic acid 5-oxo-6,8,11,14-eicosatetraenoic acid: RN given is for cpd without isomeric designation; an arachidonate metabolite which stimulates neutrophils to mobilize Ca and promotes PMN degranulation responses | 2.04 | 1 | 0 | | |
bay 11-7082 (E)-3-tosylacrylonitrile : A nitrile that is acrylonitrile in which the hydrogen located beta,trans to the cyano group is replaced by a tosyl group. It is an inhibitor of cytokine-induced IkappaB-alpha phosphorylation in cells. | 2.08 | 1 | 0 | nitrile; sulfone | apoptosis inducer; EC 2.7.11.10 (IkappaB kinase) inhibitor; EC 3.1.3.48 (protein-tyrosine-phosphatase) inhibitor; non-steroidal anti-inflammatory drug; platelet aggregation inhibitor |
bay 11-7085 BAY11-7085 : A sulfone that is benzene substituted by [(E)-2-cyanoethenyl]sulfonyl and tert-butyl groups at position 1 and 4, respectively. It is an irreversible inhibitor of IkappaB-alpha phosphorylation in cells (IC50 = 10 muM) and prevents the activation of NF-kappaB. | 2.42 | 2 | 0 | benzenes; nitrile; sulfone | anti-inflammatory agent; antibacterial agent; antineoplastic agent; apoptosis inducer; autophagy inducer; EC 2.7.11.10 (IkappaB kinase) inhibitor; ferroptosis inducer; NF-kappaB inhibitor |
8-hydroxy-11,12-epoxyeicosa-5,9,14-trienoic acid hepoxilin : Mono-hydroxy epoxy icosatrienoic acids which are generated along the 12-lipoxygenase pathway. | 2.1 | 1 | 0 | | |
pd 151746 [no description available] | 2.6 | 1 | 0 | | |
15-hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic acid 15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic Acid: A stable prostaglandin endoperoxide analog which serves as a thromboxane mimetic. Its actions include mimicking the hydro-osmotic effect of VASOPRESSIN and activation of TYPE C PHOSPHOLIPASES. (From J Pharmacol Exp Ther 1983;224(1): 108-117; Biochem J 1984;222(1):103-110) | 2.9 | 4 | 0 | | |
antimony Antimony: A metallic element that has the atomic symbol Sb, atomic number 51, and atomic weight 121.75. It is used as a metal alloy and as medicinal and poisonous salts. It is toxic and an irritant to the skin and the mucous membranes. | 3.09 | 4 | 0 | metalloid atom; pnictogen | |
cesium Cesium: A member of the alkali metals. It has an atomic symbol Cs, atomic number 50, and atomic weight 132.91. Cesium has many industrial applications, including the construction of atomic clocks based on its atomic vibrational frequency. | 2.46 | 2 | 0 | alkali metal atom | |
barium Barium: An element of the alkaline earth group of metals. It has an atomic symbol Ba, atomic number 56, and atomic weight 138. All of its acid-soluble salts are poisonous. | 2.52 | 2 | 0 | alkaline earth metal atom; elemental barium | |
8-oxo-7,8-dihydrodeoxyguanine 8-oxo-7,8-dihydrodeoxyguanine: structure given in first source | 1.98 | 1 | 0 | | |
muconic acid muconic acid: a metabolite of benzene; reported to be a reliable indicator of occupational exposure to benzene; structure given in first source. trans,trans-muconic acid : The trans,trans-isomer of muconic acid. It is metabolite of benzene in humans and serves as a biomarker of occupational exposure to benzene.. muconic acid : A hexadienedioic acid with unsaturation at positions 2 and 4. | 2.42 | 2 | 0 | muconic acid | biomarker; human xenobiotic metabolite |
aluminum Aluminum: A metallic element that has the atomic number 13, atomic symbol Al, and atomic weight 26.98. | 4.81 | 30 | 0 | boron group element atom; elemental aluminium; metal atom | |
ethylmorphine Ethylmorphine: A narcotic analgesic and antitussive. It is metabolized in the liver by ETHYLMORPHINE-N-DEMETHYLASE and used as an indicator of liver function. | 1.98 | 1 | 0 | morphinane alkaloid | |
strontium Strontium: An element of the alkaline earth family of metals. It has the atomic symbol Sr, atomic number 38, and atomic weight 87.62. | 2.41 | 1 | 0 | alkaline earth metal atom | |
bismuth Bismuth: A metallic element that has the atomic symbol Bi, and atomic number 83. Its principal isotope is Bismuth 209. | 3.55 | 7 | 0 | metal atom; pnictogen | |
thallium Thallium: A heavy, bluish white metal, atomic number 81, atomic weight [204.382; 204.385], symbol Tl.. thallium : A metallic element first identified and named from the brilliant green line in its flame spectrum (from Greek thetaalphalambdalambdaomicronsigma, a green shoot). | 2.25 | 1 | 0 | boron group element atom | |
arsenic Arsenic: A shiny gray element with atomic symbol As, atomic number 33, and atomic weight 75. It occurs throughout the universe, mostly in the form of metallic arsenides. Most forms are toxic. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), arsenic and certain arsenic compounds have been listed as known carcinogens. (From Merck Index, 11th ed) | 4.71 | 27 | 0 | metalloid atom; pnictogen | micronutrient |
naltrexone Naltrexone: Derivative of noroxymorphone that is the N-cyclopropylmethyl congener of NALOXONE. It is a narcotic antagonist that is effective orally, longer lasting and more potent than naloxone, and has been proposed for the treatment of heroin addiction. The FDA has approved naltrexone for the treatment of alcohol dependence.. naltrexone : An organic heteropentacyclic compound that is naloxone substituted in which the allyl group attached to the nitrogen is replaced by a cyclopropylmethyl group. A mu-opioid receptor antagonist, it is used to treat alcohol dependence. | 2.95 | 4 | 0 | cyclopropanes; morphinane-like compound; organic heteropentacyclic compound | antidote to opioid poisoning; central nervous system depressant; environmental contaminant; mu-opioid receptor antagonist; xenobiotic |
gallium Gallium: A rare, metallic element designated by the symbol, Ga, atomic number 31, and atomic weight 69.72.. gallium atom : A metallic element predicted as eka-aluminium by Mendeleev in 1870 and discovered by Paul-Emile Lecoq de Boisbaudran in 1875. Named in honour of France (Latin Gallia) and perhaps also from the Latin gallus cock, a translation of Lecoq. | 2.83 | 3 | 0 | boron group element atom | |
butorphanol Butorphanol: A synthetic morphinan analgesic with narcotic antagonist action. It is used in the management of severe pain.. butorphanol : Levorphanol in which a hydrogen at position 14 of the morphinan skeleton is substituted by hydroxy and one of the hydrogens of the N-methyl group is substituted by cyclopropyl. A semi-synthetic opioid agonist-antagonist analgesic, it is used as its (S,S)-tartaric acid salt for relief or moderate to severe pain. | 2.1 | 1 | 0 | morphinane alkaloid | antitussive; kappa-opioid receptor agonist; mu-opioid receptor agonist; opioid analgesic |
cefodizime cefodizime: RN given refers to (6R-(6alpha,7beta(Z)))-isomer. cefodizime : A cephalosporin compound having 5-(carboxymethyl)-4-methyl-1,3-thiazol-2-yl]sulfanyl}methyl and [2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino side groups located at positions 3 and 7 respectively. | 1.96 | 1 | 0 | 1,3-thiazoles; cephalosporin; oxime O-ether | antibacterial drug; EC 1.14.18.1 (tyrosinase) inhibitor |
lisinopril Lisinopril: One of the ANGIOTENSIN-CONVERTING ENZYME INHIBITORS (ACE inhibitors), orally active, that has been used in the treatment of hypertension and congestive heart failure. | 5.59 | 9 | 2 | dipeptide | EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor |
ramipril Ramipril: A long-acting angiotensin-converting enzyme inhibitor. It is a prodrug that is transformed in the liver to its active metabolite ramiprilat.. ramipril : A dipeptide that is the prodrug for ramiprilat, the active metabolite obtained by hydrolysis of the ethyl ester group. An angiotensin-converting enzyme (ACE) inhibitor, used to treat high blood pressure and congestive heart failure.. quark : Quarks comprise one of two classes of the fundamental particles. Quarks possess fractional electric charges and are not observed in free state. The word "quark" first appears in James Joyce's Finnegans Wake and has been chosen by Murray Gell-Mann as a name for fundamental building blocks of particles. | 2.68 | 3 | 0 | azabicycloalkane; cyclopentapyrrole; dicarboxylic acid monoester; dipeptide; ethyl ester | bradykinin receptor B2 agonist; cardioprotective agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; matrix metalloproteinase inhibitor; prodrug |
ridogrel [no description available] | 2 | 1 | 0 | (trifluoromethyl)benzenes | |
verteporfin (2R,2(1)S)-8-ethenyl-2(1),2(2)-bis(methoxycarbonyl)-17-(3-methoxy-3-oxopropyl)-2,7,12,18-tetramethyl-2,2(1)-dihydrobenzo[b]porphyrin-13-propanoic acid : The 2(1),2(2),17-trimethyl ester of (2R,2(1)S)-2(1),2(2)-dicarboxy-8-ethenyl-2,7,12,18-tetramethyl-2,2(1)-dihydrobenzo[b]porphyrin-13,17-dipropanoic acid. | 2.6 | 1 | 0 | | |
batimastat batimastat: structure given in first source; a synthetic matrix metalloproteinase inhibitor. batimastat : A secondary carboxamide resulting from the formal condensation of the carboxy group of (2S,3R)-5-methyl-3-{[(2S)-1-(methylamino)-1-oxo-3-phenylpropan-2-yl]carbamoyl}-2-[(thiophen-2-ylsulfanyl)methyl]hexanoic acid with the amino group of hydroxylamine. It a broad-spectrum matrix metalloprotease inhibitor. | 3.28 | 6 | 0 | hydroxamic acid; L-phenylalanine derivative; organic sulfide; secondary carboxamide; thiophenes; triamide | angiogenesis inhibitor; antineoplastic agent; matrix metalloproteinase inhibitor |
indinavir sulfate Indinavir: A potent and specific HIV protease inhibitor that appears to have good oral bioavailability. | 2.6 | 1 | 0 | dicarboxylic acid diamide; N-(2-hydroxyethyl)piperazine; piperazinecarboxamide | HIV protease inhibitor |
sulfur Sulfur: An element that is a member of the chalcogen family. It has an atomic symbol S, atomic number 16, and atomic weight [32.059; 32.076]. It is found in the amino acids cysteine and methionine. | 5.67 | 24 | 0 | chalcogen; nonmetal atom | macronutrient |
geldanamycin [no description available] | 2.95 | 1 | 0 | | |
zimeldine Zimeldine: One of the SEROTONIN UPTAKE INHIBITORS formerly used for depression but was withdrawn worldwide in September 1983 because of the risk of GUILLAIN-BARRE SYNDROME associated with its use. (From Martindale, The Extra Pharmacopoeia, 29th ed, p385) | 2.39 | 2 | 0 | styrenes | |
musk musk: pure essence from secretion of preputial follicles of Moschus moschiferus L. | 2.05 | 1 | 0 | macrolide | |
costunolide [no description available] | 2.81 | 3 | 0 | | |
plastoquinone [no description available] | 2.51 | 2 | 0 | plastoquinone | |
jaceosidin jaceosidin : A trihydroxyflavone that is flavone with hydroxy groups at positions 5, 7 and 4' and methoxy groups at positions 3' and 6. Isolated from Salvia tomentosa and Artemisia asiatica, it exhibits anti-allergic, anti-inflammatory and apoptosis inducing activties. | 2.21 | 1 | 0 | dimethoxyflavone; trihydroxyflavone | anti-allergic agent; anti-inflammatory agent; antineoplastic agent; apoptosis inducer; metabolite |
puerarin [no description available] | 2.82 | 3 | 0 | C-glycosyl compound; isoflavonoid | |
eleostearic acid eleostearic acid: RN given refers to cpd with unspecified isomeric designation | 2.21 | 1 | 0 | octadecatrienoic acid | |
enalapril Enalapril: An angiotensin-converting enzyme inhibitor that is used to treat HYPERTENSION and HEART FAILURE.. enalapril : A dicarboxylic acid monoester that is ethyl 4-phenylbutanoate in which a hydrogen alpha to the carboxy group is substituted by the amino group of L-alanyl-L-proline (S-configuration). | 4.14 | 3 | 1 | dicarboxylic acid monoester; dipeptide | antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; geroprotector; prodrug |
nitrofurazone Nitrofurazone: A topical anti-infective agent effective against gram-negative and gram-positive bacteria. It is used for superficial WOUNDS AND INJURIES and skin infections. Nitrofurazone has also been administered orally in the treatment of TRYPANOSOMIASIS.. nitrofurazone : A semicarbazone resulting from the formal condensation of semicarbazide with 5-nitrofuraldehyde. A broad spectrum antibacterial drug, although with little activity against Pseudomonas species, it is used as a local application for burns, ulcers, wounds and skin infections. | 1.92 | 1 | 0 | | |
catharanthine [no description available] | 2.07 | 1 | 0 | alkaloid ester; bridged compound; methyl ester; monoterpenoid indole alkaloid; organic heteropentacyclic compound; tertiary amino compound | |
cytochalasin a [no description available] | 2.03 | 1 | 0 | cytochalasin | |
sinomenine sinomenine: isolated from root of Sinomenium acutum; antirheumatic, antineuralgic | 2.03 | 1 | 0 | morphinane alkaloid | |
deoxyribose [no description available] | 2.67 | 3 | 0 | deoxypentose | human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
cisplatin [no description available] | 2.08 | 1 | 0 | diamminedichloroplatinum | antineoplastic agent; apoptosis inducer; cross-linking reagent; ferroptosis inducer; genotoxin; mutagen; nephrotoxin; photosensitizing agent |
fumarates Fumarates: Compounds based on fumaric acid.. fumarate(2-) : A C4-dicarboxylate that is the E-isomer of but-2-enedioate(2-) | 3.22 | 6 | 0 | butenedioate; C4-dicarboxylate | human metabolite; metabolite; Saccharomyces cerevisiae metabolite |
seleninic acid [no description available] | 2.25 | 1 | 0 | selenium oxoacid | |
tyrosine [no description available] | 4.73 | 5 | 0 | alpha-amino-acid radical | |
cysteine Cysteine: A thiol-containing non-essential amino acid that is oxidized to form CYSTINE.. L-cysteinium : The L-enantiomer of cysteinium.. cysteine : A sulfur-containing amino acid that is propanoic acid with an amino group at position 2 and a sulfanyl group at position 3. | 9.41 | 111 | 1 | cysteinium | fundamental metabolite |
thyronines Thyronines: A group of metabolites derived from THYROXINE and TRIIODOTHYRONINE via the peripheral enzymatic removal of iodines from the thyroxine nucleus. Thyronine is the thyroxine nucleus devoid of its four iodine atoms.. thyronine : A tyrosine derivative where the phenolic hydrogen of tyrosine is substituted by 4-hydroxyphenyl. | 2.86 | 4 | 0 | thyronine | |
silicon Silicon: A trace element that constitutes about 27.6% of the earth's crust in the form of SILICON DIOXIDE. It does not occur free in nature. Silicon has the atomic symbol Si, atomic number 14, and atomic weight [28.084; 28.086]. | 4.54 | 22 | 0 | carbon group element atom; metalloid atom; nonmetal atom | |
phosphorus Phosphorus: A non-metal element that has the atomic symbol P, atomic number 15, and atomic weight 31. It is an essential element that takes part in a broad variety of biochemical reactions. | 4.8 | 32 | 0 | monoatomic phosphorus; nonmetal atom; pnictogen | macronutrient |
boron Boron: A trace element with the atomic symbol B, atomic number 5, and atomic weight [10.806; 10.821]. Boron-10, an isotope of boron, is used as a neutron absorber in BORON NEUTRON CAPTURE THERAPY. | 3.83 | 10 | 0 | boron group element atom; metalloid atom; nonmetal atom | micronutrient |
heroin Heroin: A narcotic analgesic that may be habit-forming. It is a controlled substance (opium derivative) listed in the U.S. Code of Federal Regulations, Title 21 Parts 329.1, 1308.11 (1987). Sale is forbidden in the United States by Federal statute. (Merck Index, 11th ed). heroin : A morphinane alkaloid that is morphine bearing two acetyl substituents on the O-3 and O-6 positions. As with other opioids, heroin is used as both an analgesic and a recreational drug. Frequent and regular administration is associated with tolerance and physical dependence, which may develop into addiction. Its use includes treatment for acute pain, such as in severe physical trauma, myocardial infarction, post-surgical pain, and chronic pain, including end-stage cancer and other terminal illnesses. | 2.1 | 1 | 0 | morphinane alkaloid | mu-opioid receptor agonist; opioid analgesic; prodrug |
enalaprilat anhydrous Enalaprilat: The active metabolite of ENALAPRIL and one of the potent, intravenously administered, ANGIOTENSIN-CONVERTING ENZYME INHIBITORS. It is an effective agent for the treatment of essential hypertension and has beneficial hemodynamic effects in heart failure. The drug produces renal vasodilation with an increase in sodium excretion.. enalaprilat dihydrate : The dihydrate form of enalaprilat, an angiotensin-converting enzyme (ACE) inhibitor that is used (often in the form of its prodrug, enalapril) in the treatment of hypertension and heart failure, for reduction of proteinuria and renal disease in patients with nephropathies, and for the prevention of stroke, myocardial infarction, and cardiac death in high-risk patients. Unlike enalapril, enalaprilat is not absorbed by mouth but is administered by intravenous injection.. enalaprilat (anhydrous) : Enalapril in which the ethyl ester group has been hydrolysed to the corresponding carboxylic acid. Enalaprilat is an angiotensin-converting enzyme (ACE) inhibitor and is used (often in the form of its prodrug, enalapril) in the treatment of hypertension and heart failure, for reduction of proteinuria and renal disease in patients with nephropathies, and for the prevention of stroke, myocardial infarction, and cardiac death in high-risk patients. Unlike enalapril, enalaprilat is not absorbed by mouth but is given by intravenous injection, usually as the dihydrate. | 2.41 | 2 | 0 | dicarboxylic acid; dipeptide | antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor |
quinaldine blue quinaldine blue: RN given refers to chloride; structure | 2.04 | 1 | 0 | cyanine dye; organic iodide salt | fluorochrome |
2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acid 2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acid: chromogen in glucose oxidase-peroxidase method for determining serum glucose; used in free radical scavenging assays; structure in first source | 6.21 | 50 | 0 | | |
ramiprilat ramiprilat : A dipeptide that is the active metabolite of ramipril. An angiotensin-converting enzyme (ACE) inhibitor, used to treat high blood pressure and congestive heart failure. | 2.38 | 2 | 0 | azabicycloalkane; cyclopentapyrrole; dicarboxylic acid; dipeptide | bradykinin receptor B2 agonist; cardioprotective agent; drug metabolite; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; matrix metalloproteinase inhibitor |
nitecapone nitecapone: structure given in first source | 3.79 | 2 | 1 | hydroxycinnamic acid | |
bakuchiol bakuchiol: chief component of Psoralea corylifolia Linn; structure | 1.99 | 1 | 0 | | |
zerumbone zerumbone: RN given for (E,E,E)-isomer; structure in first source. zerumbone : A sesquiterpenoid and cyclic ketone that is (1E,4E,8E)-alpha-humulene which is substituted by an oxo group at the carbon atom attached to two double bonds. It is obtained by steam distillation from a type of edible ginger, Zingiber zerumbet Smith, grown particularly in southeast Asia. | 2.58 | 2 | 0 | cyclic ketone; sesquiterpenoid | anti-inflammatory agent; glioma-associated oncogene inhibitor; plant metabolite |
artepillin c artepillin C: RN refers to (E)-isomer | 2.25 | 1 | 0 | | |
paepalantine paepalantine: an isocoumarin from Paepalanthus vellozioides; structure given in first source | 2.01 | 1 | 0 | | |
solanesol solanesol : A nonaprenol that is hexatriaconta-2,6,10,14,18,22,26,30,34-nonaen-1-ol substituted by 9 methyl groups at positions 3, 7, 11, 15, 19, 23, 27, 31 and 35 (the all-trans0stereoisomer). | 2.6 | 1 | 0 | nonaprenol; primary alcohol | plant metabolite |
pepstatin pepstatin: inhibits the aspartic protease endothiapepsin | 2.6 | 1 | 0 | pentapeptide; secondary carboxamide | bacterial metabolite; EC 3.4.23.* (aspartic endopeptidase) inhibitor |
cefepime Cefepime: A fourth-generation cephalosporin antibacterial agent that is used in the treatment of infections, including those of the abdomen, urinary tract, respiratory tract, and skin. It is effective against PSEUDOMONAS AERUGINOSA and may also be used in the empiric treatment of FEBRILE NEUTROPENIA.. cefepime : A cephalosporin bearing (1-methylpyrrolidinium-1-yl)methyl and (2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetamido groups at positions 3 and 7, respectively, of the cephem skeleton. | 5.09 | 1 | 1 | cephalosporin; oxime O-ether | antibacterial drug |
l 685458 L 685458: a gamma-secretase inhibitor; structure in first source. L-685,458 : A peptide and carboxamide that is L-leucyl-L-phenylalaninamide, L-Leu-L-Phe-NH2, which has been acylated on the N-terminus by a Phe-Phe hydroxyethylene dipeptide isotere, 2R-benzyl-5S-tert-butoxycarbonylamino-4R-hydroxy-6-phenylhexanoic acid. Compounds based on the structure of L-685,458 are potent inhibitors of gamma-secretase, which mediates the final catalytic step that generates the amyloid beta-peptide (Abeta), which assembles into the neurotoxic aggregates in the brains of sufferers of Alzheimer's disease. | 2.6 | 1 | 0 | carbamate ester; monocarboxylic acid amide; peptide; secondary alcohol | EC 3.4.23.46 (memapsin 2) inhibitor; peptidomimetic |
norbinaltorphimine norbinaltorphimine: kappa opiate receptor antagonist; structure given in first source | 2.07 | 1 | 0 | isoquinolines | |
monodehydroascorbate semidehydroascorbic acid: structure | 1.99 | 1 | 0 | organic radical | mouse metabolite |
ici 118551 ICI 118551: RN given refers to (R*,R*)-(+-)-isomer; structure in first source; ICI 111581 is hydrochloride of ICI 118551. ICI 118551 : An indane substituted at position 7 by a methyl group and at position 4 by a 3-(isopropylamino)-2-hydroxybutoxy group (the 2R,3S-diastereomer). | 2.1 | 1 | 0 | aromatic ether; indanes; secondary alcohol; secondary amino compound | beta-adrenergic antagonist |
enkephalin, ala(2)-mephe(4)-gly(5)- Enkephalin, Ala(2)-MePhe(4)-Gly(5)-: An enkephalin analog that selectively binds to the MU OPIOID RECEPTOR. It is used as a model for drug permeability experiments. | 2.48 | 2 | 0 | | |
3,3'-dipropyl-2,2'-thiadicarbocyanine 3,3'-dipropyl-2,2'-thiadicarbocyanine: potent inhibitor of endogenous respiration of Ehrlich ascites tumor cells; RN given refers to iodide; RN for parent cpd not in Chemline 10/24/83; structure | 1.96 | 1 | 0 | | |
methoxysuccinyl-alanyl-alanyl-prolyl-valine chloromethyl ketone methoxysuccinyl-alanyl-alanyl-prolyl-valine chloromethyl ketone: prevents elastase-induced emphysema. methoxysuccinyl-Ala-Ala-Pro-Val chloromethyl ketone : A tripeptide derived from methoxysuccinyl-Ala-Ala-Pro-Val by conversion of the terminal carboxy group to the corresponding chloromethyl ketone. | 1.97 | 1 | 0 | alpha-chloroketone; methyl ester; tripeptide | EC 3.4.21.37 (leukocyte elastase) inhibitor |
troxerutin troxerutin: used in treatment of venous disorders; structure; venoruton & oxerutin is a mixture of hydroxyethyl rutinosides | 2.42 | 2 | 0 | | |
pregabalin Pregabalin: A gamma-aminobutyric acid (GABA) derivative that functions as a CALCIUM CHANNEL BLOCKER and is used as an ANTICONVULSANT as well as an ANTI-ANXIETY AGENT. It is also used as an ANALGESIC in the treatment of NEUROPATHIC PAIN and FIBROMYALGIA.. pregabalin : A gamma-amino acid that is gamma-aminobutyric acid (GABA) carrying an isobutyl substitutent at the beta-position (the S-enantiomer). Binds with high affinity to the alpha2-delta site (an auxiliary subunit of voltage-gated calcium channels) in central nervous system tissues. | 2.73 | 3 | 0 | gamma-amino acid | anticonvulsant; calcium channel blocker |
tiotropium bromide Tiotropium Bromide: A scopolamine derivative and CHOLINERGIC ANTAGONIST that functions as a BRONCHODILATOR AGENT. It is used in the treatment of CHRONIC OBSTRUCTIVE PULMONARY DISEASE.. tiotropium bromide : An organic bromide salt having (1alpha,2beta,4beta,5alpha,7beta)-7-[(hydroxydi-2-thienylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.0(2,4)]nonane as the counterion. Used (in the form of the hydrate) for maintenance treatment of airflow obstruction in patients with chronic obstructive pulmonary disease. | 6.06 | 3 | 2 | | |
n-nitratopivaloyl-s-(n'-acetylalanyl)-cysteine ethyl ester N-nitratopivaloyl-S-(N'-acetylalanyl)-cysteine ethyl ester: a cysteine-containing NO donor in myocardial ischemia-reperfusion | 2.67 | 3 | 0 | | |
3,8-dihydroxy-6h-dibenzo(b,d)pyran-6-one 3,8-dihydroxy-6H-dibenzo(b,d)pyran-6-one: metabolite of ellagic acid | 2.13 | 1 | 0 | coumarins | geroprotector |
uroguanylin uroguanylin: amino acid sequence given in first source; stimulates intestinal guanylate cyclase; GenBank Z83746 (pig) | 2.08 | 1 | 0 | | |
antiarrhythmic peptide antiarrhythmic peptide: atrial peptide from bovine atria; hexapeptide composed of hydroxyproline(1), proline(1), glycine(3) & alanine(1); both N-terminal & carboxy-terminal residues are glycine | 2.03 | 1 | 0 | | |
aliskiren aliskiren: orally active nonpeptidic renin inhibitor. aliskiren : A monomethoxybenzene compound having a 3-methoxypropoxy group at the 2-position and a multi-substituted branched alkyl substituent at the 4-position. | 2.1 | 1 | 0 | monocarboxylic acid amide; monomethoxybenzene | antihypertensive agent |
vx680 [no description available] | 2.08 | 1 | 0 | N-arylpiperazine | |
bms 806 BMS 806: prevents entry of HIV into cells by binding HIV envelope protein gp120; no further info available 4/2002 | 2.6 | 1 | 0 | | |
n-acetylsphingosine N-acetylsphingosine: inhibits phospholipase D. N-acetylsphingosine : A N-acylsphingosine that has an acetamido group at position 2. | 2.01 | 1 | 0 | N-acylsphingosine | |
triolein Triolein: (Z)-9-Octadecenoic acid 1,2,3-propanetriyl ester.. triolein : A triglyceride formed by esterification of the three hydroxy groups of glycerol with oleic acid. Triolein is one of the two components of Lorenzo's oil. | 2.41 | 2 | 0 | triglyceride | Caenorhabditis elegans metabolite; plant metabolite |
benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone [no description available] | 2.6 | 1 | 0 | | |
gedunin gedunin: isolated from neem (Azadirachta indica); structure in first source. gedunin : A pentacyclic triterpenoid natural product found particularly in Azadirachta indica and Cedrela odorata. | 2.41 | 1 | 0 | limonoid | |
epicinchonine epicinchonine: structure in first source. cinchonine : Cinchonan in which a hydrogen at position 9 is substituted by hydroxy (S configuration). It occurs in the bark of most varieties of Cinchona shrubs, and is frequently used for directing chirality in asymmetric synthesis. | 1.97 | 1 | 0 | cinchona alkaloid | |
tulobuterol hydrochloride [no description available] | 2.6 | 1 | 0 | organic molecular entity | |
resiniferatoxin resiniferatoxin: phorbol related diterpene ester; potent agonist of vanilloid TRPV1 receptors. resiniferatoxin : A heteropentacyclic compound found in Euphorbia poissonii with molecular formula C37H40O9. It is an agonist of the transient receptor potential cation channel subfamily V member 1 (TrpV1). | 2.97 | 4 | 0 | carboxylic ester; diterpenoid; enone; monomethoxybenzene; organic heteropentacyclic compound; ortho ester; phenols; tertiary alpha-hydroxy ketone | analgesic; neurotoxin; plant metabolite; TRPV1 agonist |
abscisic acid Abscisic Acid: Abscission-accelerating plant growth substance isolated from young cotton fruit, leaves of sycamore, birch, and other plants, and from potatoes, lemons, avocados, and other fruits.. (S)-2-trans-abscisic acid : A 2-trans-abscisic acid with (S)-configuration at the chiral centre.. (+)-abscisic acid : The naturally occurring (1'S)-(+) enantiomer of abscisic acid. It is an important sesquiterpenoid plant hormone which acts as a regulator of plant responses to environmental stresses such as drought and cold. | 5.12 | 41 | 0 | 2-trans-abscisic acid | |
carbocyanines Carbocyanines: Compounds that contain three methine groups. They are frequently used as cationic dyes used for differential staining of biological materials. | 3.14 | 5 | 0 | cyanine dye; organic iodide salt | fluorochrome |
salubrinal salubrinal: prevents dephosphorylation of eIF2alpha; structure in first source. salubrinal : A member of the class of quinolines that is a mixed aminal resulting from the formal condensation oftrichloroacetaldehyde with the amide nitrogen of trans-cinnamamide and the primary amino group of 1-quinolin-8-ylthiourea. It is a selective inhibitor of cellular complexes that dephosphorylate eukaryotic translation initiation factor 2 subunit alpha (eIF2alpha). | 2.59 | 2 | 0 | aminal; organochlorine compound; quinolines; secondary carboxamide; thioureas | |
cefotaxime Cefotaxime: Semisynthetic broad-spectrum cephalosporin.. cefotaxime : A cephalosporin compound having acetoxymethyl and [2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino side groups. | 1.96 | 1 | 0 | 1,3-thiazoles; cephalosporin; oxime O-ether | antibacterial drug; drug allergen |
semapimod semapimod: macrophage-deactivating agent used to treat experimental autoimmune encephalomyelitis in mice; prevents postoperative ileus in mice independently of anti-inflammatory vagus nerve signaling | 2.43 | 2 | 0 | | |
cinidon-ethyl Lotus: A genus of the PEA FAMILY. The genus Lotus, formerly known as Tetragonolobus, is unrelated to other plants with the common name of lotus (NELUMBO and NYMPHAEA).. cinidon ethyl : A carboxylic ester and organochlorine compound that is the ethyl ester of cinidon. | 3.21 | 5 | 0 | ethyl ester; isoindoles; monochlorobenzenes | herbicide |
zearalenol zearalenol: RN given refers to (3S-(3R*,7S*,11E))-isomer | 3.85 | 2 | 1 | | |
flumethrin flumethrin: synthetic pyrethrin insecticide | 2.31 | 1 | 0 | | |
indicaxanthin indicaxanthin: structure in first source | 2.02 | 1 | 0 | non-proteinogenic alpha-amino acid | |
ammonium sulfate Ammonium Sulfate: Sulfuric acid diammonium salt. It is used in CHEMICAL FRACTIONATION of proteins.. ammonium sulfate : An inorganic sulfate salt obtained by reaction of sulfuric acid with two equivalents of ammonia. A high-melting (decomposes above 280degreeC) white solid which is very soluble in water (70.6 g/100 g water at 0degreeC; 103.8 g/100 g water at 100degreeC), it is widely used as a fertilizer for alkaline soils. | 4.21 | 17 | 0 | ammonium salt; inorganic sulfate salt | fertilizer |
bisabolol bisabolol: monocyclic sesquiterpene alcohol with strong bacteriocidal effects, especilly against M. Tuberc.; isolated from seed plant Populus tacamacaha; RN given refers to cpd without isomeric desigation | 2.06 | 1 | 0 | | |
kresoxim-methyl kresoxim-methyl: strobilurin analogue; an industrial fungicide. kresoxim-methyl : A carboxylic ester that is the methyl ester of (2E)-(methoxyimino){2-[(2-methylphenoxy)methyl]phenyl}acetic acid. A fungicide for the control of scab on apples and pears and other fungal diseases on a wide range of crops. | 2.52 | 2 | 0 | aromatic ether; methoxyiminoacetate strobilurin antifungal agent; methyl ester; oxime O-ether | antifungal agrochemical; environmental contaminant; mitochondrial cytochrome-bc1 complex inhibitor; xenobiotic |
4,4'-diisothiocyanostilbene-2,2'-disulfonic acid 4,4'-Diisothiocyanostilbene-2,2'-Disulfonic Acid: An inhibitor of anion conductance including band 3-mediated anion transport. | 2.41 | 2 | 0 | | |
12-o-retinoylphorbol-13-acetate [no description available] | 1.98 | 1 | 0 | | |
ma-1 tipiracil: inhibits thymidine phosphorylase. tipiracil : A member of the class of pyrimidones that is uracil substituted by chloro and (2-iminopyrrolidin-1-yl)methyl groups at positions 5 and 6 respectively. Used (as the hydrochloride salt) in combination with trifluridine, a nucleoside metabolic inhibitor, for treatment of advanced/relapsed unresectable colorectal cancer. | 5.09 | 1 | 1 | carboxamidine; organochlorine compound; pyrimidone; pyrrolidines | antineoplastic agent; EC 2.4.2.4 (thymidine phosphorylase) inhibitor |
monorden monorden: inhibits HSP90 Heat-Shock Proteins, DNA topoisomerase VI and human Topoisomerase II | 2.03 | 1 | 0 | cyclic ketone; enone; epoxide; macrolide antibiotic; monochlorobenzenes; phenols | antifungal agent; metabolite; tyrosine kinase inhibitor |
coomassie brilliant blue [no description available] | 2.71 | 3 | 0 | | |
rifamycin sv rifamycin SV: RN given refers to parent cpd; structure in Merck Index, 9th ed, #8009. rifamycin SV : A member of the class of rifamycins that exhibits antibiotic and antitubercular properties. | 1.97 | 1 | 0 | acetate ester; cyclic ketal; lactam; macrocycle; organic heterotetracyclic compound; polyphenol; rifamycins | antimicrobial agent; antitubercular agent; bacterial metabolite |
mastoparan [no description available] | 2.06 | 1 | 0 | mastoparans; peptidyl amide | antimicrobial agent |
tetrodotoxin Tetrodotoxin: An aminoperhydroquinazoline poison found mainly in the liver and ovaries of fishes in the order TETRAODONTIFORMES, which are eaten. The toxin causes paresthesia and paralysis through interference with neuromuscular conduction.. tetrodotoxin : A quinazoline alkaloid that is a marine toxin isolated from fish such as puffer fish. It has been shown to exhibit potential neutotoxicity due to its ability to block voltage-gated sodium channels. | 2.95 | 4 | 0 | azatetracycloalkane; oxatetracycloalkane; quinazoline alkaloid | animal metabolite; bacterial metabolite; marine metabolite; neurotoxin; voltage-gated sodium channel blocker |
germanium Germanium: A rare metal element with a blue-gray appearance and atomic symbol Ge, atomic number 32, and atomic weight 72.63. | 2.54 | 2 | 0 | carbon group element atom; metalloid atom; nonmetal atom | |
selenium Selenium: An element with the atomic symbol Se, atomic number 34, and atomic weight 78.97. It is an essential micronutrient for mammals and other animals but is toxic in large amounts. Selenium protects intracellular structures against oxidative damage. It is an essential component of GLUTATHIONE PEROXIDASE. | 8.41 | 54 | 2 | chalcogen; nonmetal atom | micronutrient |
selenocysteine Selenocysteine: A naturally occurring amino acid in both eukaryotic and prokaryotic organisms. It is found in tRNAs and in the catalytic site of some enzymes. The genes for glutathione peroxidase and formate dehydrogenase contain the TGA codon, which codes for this amino acid.. selenocysteine : An alpha-amino acid that consists of alanine where one of the methyl hydrogens is substituted with a seleno group. | 4.04 | 4 | 0 | | |
tellurium Tellurium: An element that is a member of the chalcogen family. It has the atomic symbol Te, atomic number 52, and atomic weight 127.60. It has been used as a coloring agent and in the manufacture of electrical equipment. Exposure may cause nausea, vomiting, and CNS depression. | 3.2 | 5 | 0 | chalcogen; metalloid atom | |
selenourea [no description available] | 2.06 | 1 | 0 | | |
fosetyl-al fosetyl-Al : An aluminium salt composed of ethyl phosphonate anions and aluminium cations in a 3:1 ratio. A fungicide for various horticultural crops used to control a range of diseases including Phytophthora, Pythium and Plasmopara. | 1.98 | 1 | 0 | | |
oxalates Oxalates: Derivatives of OXALIC ACID. Included under this heading are a broad variety of acid forms, salts, esters, and amides that are derived from the ethanedioic acid structure. | 2.01 | 1 | 0 | | |
1,1-diethyl-2-hydroxy-2-nitrosohydrazine 1,1-diethyl-2-hydroxy-2-nitrosohydrazine: RN given in first source; RN refers to ion(1-); do not confuse with DEA-NO cpd | 2.01 | 1 | 0 | organic anion | |
(3S,5S,6E)-7-[3-(4-fluorophenyl)-1-(propan-2-yl)-1H-indol-2-yl]-3,5-dihydroxyhept-6-enoic acid Fluvastatin: An indole-heptanoic acid derivative that inhibits HMG COA REDUCTASE and is used to treat HYPERCHOLESTEROLEMIA. In contrast to other statins, it does not appear to interact with other drugs that inhibit CYP3A4.. (3S,5S,6E)-7-[3-(4-fluorophenyl)-1-(propan-2-yl)-1H-indol-2-yl]-3,5-dihydroxyhept-6-enoic acid : A (6E)-7-[3-(4-fluorophenyl)-1-(propan-2-yl)-1H-indol-2-yl]-3,5-dihydroxyhept-6-enoic acid diastereoisomer in which both chiral centres have S configuration.. fluvastatin : A racemate comprising equimolar amounts of (3R,5S)- and (3S,5R)-fluvastatin. An HMG-CoA reductase inhibitor, it is used (often as the corresponding sodium salt) to reduce triglycerides and LDL-cholesterol, and increase HDL-chloesterol, in the treatment of hyperlipidaemia. | 2.95 | 4 | 0 | (6E)-7-[3-(4-fluorophenyl)-1-(propan-2-yl)-1H-indol-2-yl]-3,5-dihydroxyhept-6-enoic acid | |
fk 409 FK 409: structure given in first source; from Streptomyces griseoporeus | 2.44 | 2 | 0 | | |
d 4476 [no description available] | 2.08 | 1 | 0 | imidazoles | |
dizocilpine maleate Dizocilpine Maleate: A potent noncompetitive antagonist of the NMDA receptor (RECEPTORS, N-METHYL-D-ASPARTATE) used mainly as a research tool. The drug has been considered for the wide variety of neurodegenerative conditions or disorders in which NMDA receptors may play an important role. Its use has been primarily limited to animal and tissue experiments because of its psychotropic effects.. dizocilpine maleate : A maleate salt obtained by reaction of dizocilpine with one equivalent of maleic acid. | 2.02 | 1 | 0 | maleate salt; tetracyclic antidepressant | anaesthetic; anticonvulsant; neuroprotective agent; nicotinic antagonist; NMDA receptor antagonist |
antimycin a Antimycin A: An antibiotic substance produced by Streptomyces species. It inhibits mitochondrial respiration and may deplete cellular levels of ATP. Antimycin A1 has been used as a fungicide, insecticide, and miticide. (From Merck Index, 12th ed). antimycin A : A nine-membered bis-lactone having methyl substituents at the 2- and 6-positions, an n-hexyl substituent at the 8-position, an acyloxy substituent at the 7-position and an aroylamido substituent at the 3-position. It is produced by Streptomyces bacteria and has found commercial use as a fish poison. | 2.71 | 3 | 0 | amidobenzoic acid | |
cyc 116 4-methyl-5-(2-(4-morpholinophenylamino)pyrimidin-4-yl)thiazol-2-amine: an aurora kinase inhibitor; structure in first source | 2.08 | 1 | 0 | | |
pyrachlostrobin pyraclostrobin : A carbamate ester that is the methyl ester of [2-({[1-(4-chlorophenyl)-1H-pyrazol-3-yl]oxy}methyl)phenyl]methoxycarbamic acid. A fungicide used to control major plant pathogens including Septoria tritici, Puccinia spp. and Pyrenophora teres. | 2.54 | 2 | 0 | aromatic ether; carbamate ester; carbanilate fungicide; methoxycarbanilate strobilurin antifungal agent; monochlorobenzenes; pyrazoles | antifungal agrochemical; environmental contaminant; mitochondrial cytochrome-bc1 complex inhibitor; xenobiotic |
guaiacylglycerol-beta-guaiacyl ether guaiacylglycerol-beta-guaiacyl ether: structure given in first source. guaiacylglycerol-beta-guaiacyl ether : A glycerol ether in which guaiacyl and guaiacylglycerol subunits are joined by an arylglycerol-beta-aryl (beta-O-4) linkage. | 2.21 | 1 | 0 | glycerol ether | |
cobalt oxide [no description available] | 3.27 | 4 | 0 | | |
cholestanol Cholestanol: A cholesterol derivative found in human feces, gallstones, eggs, and other biological matter. | 2.06 | 1 | 0 | cholestanoid | |
bay 19-8004 BAY 19-8004: a PDE4 inhibitor; structure in first source | 2.08 | 1 | 0 | | |
cilastatin [no description available] | 1.98 | 1 | 0 | carboxamide; L-cysteine derivative; non-proteinogenic L-alpha-amino acid; organic sulfide | EC 3.4.13.19 (membrane dipeptidase) inhibitor; environmental contaminant; protease inhibitor; xenobiotic |
1-palmitoyl-2-oleoylphosphatidylcholine 1-palmitoyl-2-oleoylphosphatidylcholine: RN given refers to (Z)-isomer | 3.11 | 5 | 0 | | |
dithiadene dithiadene: minor descriptor (75-85); on-line & Index Medicus search DIBENZOTHIEPINS (69-74) & BENZOTHIEPINS (75-85); RN given refers to parent cpd without isomeric designation. dithiadene : An organic heterotricyclic compound that is 4,9-dihydrothieno[2,3-c][2]benzothiepine substituted by a 3-(dimethylamino)propylidene group at position 4. | 2.42 | 2 | 0 | dithiadene | |
bafilomycin a1 bafilomycin A1: from Streptomyces griseus; structure given in first source. bafilomycin A1 : The most used of the bafilomycins, a family of toxic macrolide antibiotics derived from Streptomyces griseus. | 2.11 | 1 | 0 | cyclic hemiketal; macrolide antibiotic; oxanes | apoptosis inducer; autophagy inhibitor; bacterial metabolite; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor; EC 3.6.3.14 (H(+)-transporting two-sector ATPase) inhibitor; ferroptosis inhibitor; fungicide; potassium ionophore; toxin |
germacrone germacrone: isolated from Curcuma wenyujin | 2.6 | 1 | 0 | germacrane sesquiterpenoid; olefinic compound | androgen antagonist; anti-inflammatory agent; antifeedant; antifungal agent; antimicrobial agent; antineoplastic agent; antioxidant; antitussive; antiviral agent; apoptosis inducer; autophagy inducer; hepatoprotective agent; insecticide; neuroprotective agent; plant metabolite; volatile oil component |
1-oleoyl-2-acetylglycerol [no description available] | 2 | 1 | 0 | 1,2-diglyceride | |
involucrin involucrin: soluble precursor protein of cross-linked envelope characteristic of epidermal s. corneum synthesized by keratinocytes in natural & cultured human epithelia; see also related records for prekeratin & stratum corneum basic protein precursor | 2.13 | 1 | 0 | | |
15-hydroperoxy-5,8,11,13-eicosatetraenoic acid 15-hydroperoxy-5,8,11,13-eicosatetraenoic acid: RN given refers to cpd without isomeric designation; (S-(E,Z,Z,Z))-isomer caused dose-dependent constriction of cat coronary arteries; structure in first source. 15-HPETE : A HPETE that consists of (5Z,8Z,11Z,13E)-icosatetraenoic acid in which the hydroperoxy group is located at position 15. | 3.1 | 5 | 0 | HPETE | human xenobiotic metabolite |
myxothiazol myxothiazol: strobilurin analogue; methoxyacrylamide derivative; antifungal antibiotic from Myxococcus fulvus; structure given in first source. myxothiazol : A 2,4'-bi-1,3-thiazole substituted at the 4-position with a (1E,3S,4R,5E)-7-amino-3,5-dimethoxy-4-methyl-7-oxohepta-1,5-dien-1-yl] group and at the 2'-position with a (2S,3E,5E)-7-methylocta-3,5-dien-2-yl group. It is an inhibitor of coenzyme Q - cytochrome c reductase. | 2.02 | 1 | 0 | | |
piriprost piriprost: structure given in first source | 1.96 | 1 | 0 | | |
ly 53857 LY 53857: RN given refers to maleate[1:1](8beta)-isomer | 1.97 | 1 | 0 | | |
lumefantrine Lumefantrine: A fluorene derivative that is used in combination with ARTEMETHER for the treatment of MALARIA (see ARTEMETHER-LUMEFANTRINE DRUG COMBINATION).. lumefantrine : A member of the class of fluorenes that is 9-(p-chlorobenzylidene)-9H-fluorene which is substitutec by chlorine at positions 2 and 7, and by a 2-(dibutylamino)-1-hydroxyethyl group at position 4. An antimalarial drug used in combination with artemether for the treatment of multi-drug resistant strains of falciparum malaria. | 2.31 | 1 | 0 | fluorenes; monochlorobenzenes; secondary alcohol; tertiary amine | antimalarial |
(2e,4e,6e,10e)-3,7,11,15-tetramethyl-2,4,6,10,14-hexadecapentaenoic acid (2E,4E,6E,10E)-3,7,11,15-tetramethyl-2,4,6,10,14-hexadecapentaenoic acid: an acyclic retinoid that suppresses hepatocellular carcinoma recurrence; structure in first source | 2.6 | 1 | 0 | | |
sphingosine phosphorylcholine sphingosine phosphorylcholine: a wound healing agent | 2.44 | 2 | 0 | | |
microcystin rr microcystin RR: structure given in first source; isolated cyanobacterium | 2.03 | 1 | 0 | microcystin; organic molecular entity | bacterial metabolite; environmental contaminant; xenobiotic |
ono 4057 ONO-LB 457: LTB4 receptor antagonist; structure given in first source | 2.91 | 4 | 0 | | |
1-palmitoyl-2-linoleoylphosphatidylcholine [no description available] | 2.4 | 2 | 0 | | |
limaprost limaprost: RN given refers to (2E,11alpha,13E,15S,17S)-isomer | 2 | 1 | 0 | long-chain fatty acid | |
n-acetyl-s-farnesylcysteine N-acetyl-S-farnesylcysteine: inhibits prenyl-cysteine carboxyl methyl transferases | 2.04 | 1 | 0 | sesquiterpenoid | |
5-phenylpent-4-enyl-1-hydroperoxide [no description available] | 1.98 | 1 | 0 | | |
1,2-dioleoylphosphatidylserine 1,2-dioleoylphosphatidylserine: RN given in first source; RN given refers to (R-(Z,Z))-isomer; RN for cpd without isomeric designation not available 6/90. 1,2-dioleoyl-sn-glycero-3-phospho-L-serine : A 3-sn-phosphatidyl L-serine in which the phosphatidyl acyl groups are both oleoyl.. phosphatidylserine(18:1/18:1) : A 3-sn-phosphatidyl-L-serine in which the 1- and 2-acyl groups are octadecenoyl groups. | 2.03 | 1 | 0 | phosphatidylserine(18:1/18:1) | mouse metabolite |
ditaurobilirubin [no description available] | 1.98 | 1 | 0 | | |
tussilagone tussilagone: an oplopanone type saturated indene sesquiterpene; platelet activating factor antagonist | 2.17 | 1 | 0 | | |
rooperol rooperol: structure given in first source; the deglucosidated product of P2A (hypoxoside); RN given for (E)-isomer; RN for cpd without isomeric designation not available 3/93 | 1.98 | 1 | 0 | | |
tmk 688 TMK 688: structure given in first source | 2.05 | 1 | 0 | | |
n,n,n-trimethylsphingosine [no description available] | 2.4 | 2 | 0 | | |
wild 20 WILD 20: a breakdown product of G(M1) ganglioside; has antiplatelet effect & prolonged bleeding time without interfering with the coagulative or fibrinolytic processes | 1.98 | 1 | 0 | | |
microcystin ly microcystin LY: structure given in first source; isolated from Microcystis aeruginosa | 2.07 | 1 | 0 | | |
goniothalamin goniothalamin: has antineoplastic activity; structure given in first source | 2.13 | 1 | 0 | | |
microcystin ll microcystin LL: cyanobacterial toxin; structure in first source | 2 | 1 | 0 | | |
curdione curdione: from Curcuma wenyujin; structure in first source | 2.6 | 1 | 0 | germacrane sesquiterpenoid | |
1-stearoyl-2-arachidonylphosphatidylcholine 1-stearoyl-2-arachidonylphosphatidylcholine: RN given refers to (all-Z)-isomer | 2.69 | 3 | 0 | | |
diacetylcurcumin diacetylcurcumin: structure in first source | 2.52 | 2 | 0 | | |
lithospermic acid [no description available] | 2.6 | 1 | 0 | | |
bilirubin ditaurine bilirubin ditaurine: prevents the peroxyl radical-induced oxidation of phosphatidylcholine in either multimellar liposomes or miscelles | 1.97 | 1 | 0 | | |
everolimus [no description available] | 2.13 | 1 | 0 | cyclic acetal; cyclic ketone; ether; macrolide lactam; primary alcohol; secondary alcohol | anticoronaviral agent; antineoplastic agent; geroprotector; immunosuppressive agent; mTOR inhibitor |
jl 13 compound JL 13 compound: structure given in first source | 1.99 | 1 | 0 | | |
hydroxysafflor yellow a hydroxysafflor yellow A: from Carthamus tinctorius; structure given in first source. hydroxysafflor yellow A : A C-glycosyl compound that is 3,4,5-trihydroxycyclohexa-2,5-dien-1-one which is substituted by beta-D-glucosyl groups at positions 2 and 4, and by a p-hydroxycinnamoyl group at position 6. It is the main bioactive compound of a traditional Chinese medicine obtained from safflower (Carthamus tinctorius). | 2.47 | 2 | 0 | | |
laq824 LAQ824: Histone deacetylase inhibitor | 3.32 | 6 | 0 | | |
ekb 569 EKB 569: an EGF receptor kinase inhibitor | 2.6 | 1 | 0 | aminoquinoline; monocarboxylic acid amide; monochlorobenzenes; nitrile | protein kinase inhibitor |
chlorophyll chlorophyll a': RN refers to (SP-4-2-(3S-(3alpha(2E,7S*,11S*),4beta,21alpha)))-isomer | 2.88 | 3 | 0 | | |
b 1287 E5564: structure in first source. eritoran tetrasodium : An organic sodium salt which is the tetrasodium salt of eritoran. | 2.1 | 1 | 0 | organic sodium salt | |
beta-apo-10'-carotenal beta-apo-10'-carotenal: structure in first source. 10'-apo-beta-carotenal : An apo carotenoid compound arising from oxidative degradation of the beta,beta-carotene skeleton at the 10'-position. | 2.01 | 1 | 0 | apo carotenoid; enal | |
axitinib [no description available] | 2.08 | 1 | 0 | aryl sulfide; benzamides; indazoles; pyridines | antineoplastic agent; tyrosine kinase inhibitor; vascular endothelial growth factor receptor antagonist |
pai 039 tiplaxtinin: inhibitor of plasminogen activator inhibitor-1 | 2.08 | 1 | 0 | indole-3-acetic acids | |
salvianolic acid B salvianolic acid B: isolated from Salvia miltiorrhiza. salvianolic acid B : A member of the class of 1-benzofurans that is an antioxidant and free radical scavenging compound extracted from S. miltiorrhiza | 2.52 | 2 | 0 | 1-benzofurans; catechols; dicarboxylic acid; enoate ester; polyphenol | anti-inflammatory agent; antidepressant; antineoplastic agent; antioxidant; apoptosis inducer; autophagy inhibitor; cardioprotective agent; hepatoprotective agent; hypoglycemic agent; neuroprotective agent; osteogenesis regulator; plant metabolite |
i(3)so3-galactosylceramide Sulfoglycosphingolipids: GLYCOSPHINGOLIPIDS with a sulfate group esterified to one of the sugar groups.. 1-(3-O-sulfo-beta-D-galactosyl)-N-tetracosanoylsphingosine : A D-galactosyl-N-acylsphingosine having a sulfo group at the 3-position on the galactose ring and tetracosanoyl as the N-acyl group. | 2.4 | 2 | 0 | galactosylceramide sulfate; N-acyl-beta-D-galactosylsphingosine | |
netupitant netupitant: orally active neurokinin-1 receptor antagonist. netupitant : A monocarboxylic acid amide obtained by formal condensation of the carboxy group of 2-[3,5-bis(trifluoromethyl)phenyl]-2-methylpropanoic acid with the secondary amino group of N-methyl-4-(2-methylphenyl)-6-(4-methylpiperazin-1-yl)pyridin-3-amine; an antiemetic used in combination with palonosetron hydrochloride (under the trade name Akynzeo) to treat nausea and vomiting in patients undergoing cancer chemotherapy. | 2.1 | 1 | 0 | aminopyridine; monocarboxylic acid amide; N-alkylpiperazine; N-arylpiperazine; organofluorine compound; toluenes | antiemetic; neurokinin-1 receptor antagonist |
rilpivirine [no description available] | 2.6 | 1 | 0 | aminopyrimidine; nitrile | EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor; HIV-1 reverse transcriptase inhibitor |
engeletin engeletin: dihydroflavonol glycoside from the leaves of Stelechocarpus cauliflorus; structure in first source | 2.17 | 1 | 0 | | |
(melle-4)cyclosporin (melle-4)cyclosporin: a non-immunosuppressive analog of cyclosporin A | 2.04 | 1 | 0 | | |
(1Ar,7aS,10aS,10bS)-1a,5-dimethyl-8-methylidene-2,3,6,7,7a,8,10a,10b-octahydrooxireno[9,10]cyclodeca[1,2-b]furan-9(1aH)-one [no description available] | 2.6 | 1 | 0 | germacranolide | |
4,5-di-O-caffeoylquinic acid [no description available] | 2.6 | 1 | 0 | quinic acid | |
indigo carmine 3,5-di-O-(E)-caffeoylquinic acid: from roots of Lychnophora ericoides; structure in first source. 3,5-di-O-caffeoyl quinic acid : A carboxylic ester that is the diester obtained by the condensation of the hydroxy groups at positions 3 and 5 of (-)-quinic acid with the carboxy group of trans-caffeic acid. Isolated from Brazilian propolis and Suaeda glauca, it exhibits hepatoprotective and cytotoxic activities. | 2.6 | 1 | 0 | | |
beta-escin Escin: Pentacyclic triterpene saponins, biosynthesized from protoaescigenin and barringtogenol, occurring in the seeds of AESCULUS. It inhibits edema formation and decreases vascular fragility. | 2.72 | 3 | 0 | triterpenoid saponin | |
cholesteryl arachidonate cholesteryl arachidonate: RN given refers to (3beta)-isomer. cholesteryl arachidonate : A cholesterol ester obtained by the formal condensation of the hydroxy group in cholesterol with the carboxy group of arachidonic acid. | 2.02 | 1 | 0 | cholesteryl icosatetraenoate | antibacterial agent; mouse metabolite |
tanespimycin CP 127374: analog of herbimycin A | 2.03 | 1 | 0 | 1,4-benzoquinones; ansamycin; carbamate ester; organic heterobicyclic compound; secondary amino compound | antineoplastic agent; apoptosis inducer; Hsp90 inhibitor |
fm1 43 FM1 43: labels motor nerve terminals in an activity-dependent fashion that involves dye uptake by synaptic vesicles that are recycling; structure given in second source | 2.03 | 1 | 0 | organic bromide salt; pyridinium salt; quaternary ammonium salt; tertiary amine | fluorochrome |
verlukast verlukast: LTD4 receptor antagonist | 1.99 | 1 | 0 | | |
beta-escin [no description available] | 5.46 | 19 | 0 | | |
gw2974 GW2974: quinazoline derivative, which is able to block the activation of both the EGFR and erbB2 | 2.08 | 1 | 0 | pyridopyrimidine | |
l-165041 4-(3-(2-propyl-3-hydroxy-4-acetyl)phenoxy)propyloxyphenoxy acetic acid: a PPAR-delta agonist has regulatory effects on a variety of adipokines, and these effects might explain some of their metabolic function. | 2.02 | 1 | 0 | aromatic ketone | |
s-nitroso-n-acetylpenicillamine S-Nitroso-N-Acetylpenicillamine: A sulfur-containing alkyl thionitrite that is one of the NITRIC OXIDE DONORS. | 3.39 | 7 | 0 | nitroso compound; nitrosothio compound | nitric oxide donor; vasodilator agent |
pd 404182 [no description available] | 3.35 | 1 | 0 | | |
lactacystin [no description available] | 2.42 | 2 | 0 | lactam; S-substituted L-cysteine | |
tubacin tubacin: inhibits histone deacetylase 6; structure in first source | 2.49 | 2 | 0 | 1,3-oxazoles | |
4-methyl-5-amino-1-formylisoquinoline thiosemicarbazone 4-methyl-5-amino-1-formylisoquinoline thiosemicarbazone: structure | 1.96 | 1 | 0 | | |
ispinesib [no description available] | 2.08 | 1 | 0 | benzamides | |
gadolinium dtpa Gadolinium DTPA: A complex of gadolinium with a chelating agent, diethylenetriamine penta-acetic acid (DTPA see PENTETIC ACID), that is given to enhance the image in cranial and spinal MRIs. (From Martindale, The Extra Pharmacopoeia, 30th ed, p706) | 4.04 | 13 | 0 | gadolinium coordination entity | MRI contrast agent |
morphinans Morphinans: Compounds based on a partially saturated iminoethanophenanthrene, which can be described as ethylimino-bridged benzo-decahydronaphthalenes. They include some of the OPIOIDS found in PAPAVER that are used as ANALGESICS. | 2.44 | 2 | 0 | isoquinoline alkaloid fundamental parent; morphinane alkaloid | |
ergoline Ergolines: A series of structurally-related alkaloids that contain the ergoline backbone structure.. ergoline : An indole alkaloid whose structural skeleton is found in many naturally occurring and synthetic ergolines which are known to bind to neurotransmitter receptors, such as dopamine, noradrenaline and serotonin receptors and function as unselective agonists or antagonists at these receptors. | 1.97 | 1 | 0 | diamine; ergoline alkaloid; indole alkaloid fundamental parent; indole alkaloid; organic heterotetracyclic compound | |
corrole corrole: structure in first source. corrole : A tetrapyrrole fundamental parent that is the octadehydro drivative of corrin. | 3.1 | 1 | 0 | | |
adenosine-3',5'-cyclic phosphorothioate adenosine-3',5'-cyclic phosphorothioate: RP-cAMP-S is a protein kinase A inhibitor; SP-cAMP-S is a protein kinase A agonist. (Sp)-cAMPS : A nucleoside 3',5'-cyclic phosphorothioate having adenine as the nucleobase (the Sp-stereoisomer).. (Rp)-cAMPS : A nucleoside 3',5'-cyclic phosphorothioate having adenine as the nucleobase (the Rp-stereoisomer). | 1.98 | 1 | 0 | nucleoside 3',5'-cyclic phosphorothioate | |
sq-23377 Ionomycin: A divalent calcium ionophore that is widely used as a tool to investigate the role of intracellular calcium in cellular processes.. ionomycin : A very long-chain fatty acid that is docosa-10,16-dienoic acid which is substituted by methyl groups at positions 4, 6, 8, 12, 14, 18 and 20, by hydroxy groups at positions 11, 19 and 21, and by a (2',5-dimethyloctahydro-2,2'-bifuran-5-yl)ethanol group at position 21. An ionophore produced by Streptomyces conglobatus, it is used in research to raise the intracellular level of Ca(2+) and as a research tool to understand Ca(2+) transport across biological membranes. | 3.61 | 9 | 0 | cyclic ether; enol; polyunsaturated fatty acid; very long-chain fatty acid | calcium ionophore; metabolite |
eritoran eritoran : A lipid A derivative used for the treatment of severe sepsis. | 2.06 | 1 | 0 | lipid As | |
fk 866 N-(4-(1-benzoylpiperidin-4-yl)butyl)-3-(pyridin-3-yl)acrylamide: inhibits nicotinamide phosphoribosyltransferase; structure in first source | 2.07 | 1 | 0 | benzamides; N-acylpiperidine | |
artesunate artesunic acid: RN given for (3R-(3alpha,5abeta,6beta,8abeta,9alpha,10alpha,12beta,(2aR*))-isomer; succinic ester of artemether | 2.6 | 1 | 0 | artemisinin derivative; cyclic acetal; dicarboxylic acid monoester; hemisuccinate; semisynthetic derivative; sesquiterpenoid | antimalarial; antineoplastic agent; ferroptosis inducer |
ici 200880 ICI 200880: synthetic peptide inhibitor of human neutrophil elastase; structure given in first source | 1.99 | 1 | 0 | | |
temsirolimus [no description available] | 2.08 | 1 | 0 | macrolide lactam | |
(3S,6S,9S,12R)-3-[(2S)-Butan-2-yl]-6-[(1-methoxyindol-3-yl)methyl]-9-(6-oxooctyl)-1,4,7,10-tetrazabicyclo[10.4.0]hexadecane-2,5,8,11-tetrone [no description available] | 2.78 | 3 | 0 | oligopeptide | |
biib 513 BIIB 513: structure in first source | 2 | 1 | 0 | | |
bn 80933 BN 80933: structure in first source | 2.01 | 1 | 0 | | |
neomangiferin neomangiferin: from Anemarrhena asphodeloides; structure in first source | 2.13 | 1 | 0 | | |
pd 184352 2-(2-chloro-4-iodophenylamino)-N-cyclopropylmethoxy-3,4-difluorobenzamide: inhibits MAP kinase kinase; structure in first source | 2.08 | 1 | 0 | aminobenzoic acid | |
ucb 35625 UCB 35625: J-113863 is the (trans)-isomer; structure in first source | 2.25 | 1 | 0 | | |
jwh-133 1,1-dimethylbutyl-1-deoxy-Delta(9)-THC: a CB2 receptor agonists; no further information available on 8/2001. JWH-133 : A dibenzopyran that is Delta(9)-tetrahydrocannabinol which is lacking the hydroxy group and in which the pentyl group at position 3 has been replaced by a 1,1-dimethylbutyl group. A potent and highly selective CB2 receptor agonist. | 2.79 | 3 | 0 | benzochromene; dibenzopyran; organic heterotricyclic compound | analgesic; anti-inflammatory agent; antineoplastic agent; apoptosis inhibitor; CB2 receptor agonist; opioid analgesic; vasodilator agent |
bibx 1382bs BIBX 1382BS: an ErbB receptor kinase inhibitor; no further information available 4/2001 | 2.08 | 1 | 0 | substituted aniline | |
vildagliptin [no description available] | 4.3 | 3 | 1 | amino acid amide | |
dalcetrapib dalcetrapib: inhibits cholesteryl ester transfer protein (CETP) | 5.82 | 2 | 2 | anilide | |
belinostat [no description available] | 6.1 | 8 | 0 | hydroxamic acid; olefinic compound; sulfonamide | antineoplastic agent; EC 3.5.1.98 (histone deacetylase) inhibitor |
sk-7041 SK-7041: an antineoplastic agent; structure in first source | 3.14 | 1 | 0 | | |
panobinostat Panobinostat: An indole and hydroxamic acid derivative that acts as a HISTONE DEACETYLASE inhibitor. It is used as an antineoplastic agent in combination with BORTEZOMIB and DEXAMETHASONE for the treatment of MULTIPLE MYELOMA.. panobinostat : A hydroxamic acid obtained by formal condensation of the carboxy group of (2E)-3-[4-({[2-(2-methylindol-3-yl)ethyl]amino}methyl)phenyl]prop-2-enoic acid with the amino group of hydroxylamine. A histone deacetylase inhibitor used (as its lactate salt) in combination with bortezomib and dexamethasone for the treatment of multiple myeloma. | 6.9 | 8 | 0 | cinnamamides; hydroxamic acid; methylindole; secondary amino compound | angiogenesis modulating agent; antineoplastic agent; EC 3.5.1.98 (histone deacetylase) inhibitor |
rebaudioside a rebaudioside A: glucoside isolated from the leaves of the paraguayan shrub, Stevia rebaudiana; has taste properties superior to stevioside; structure in first source. rebaudioside A : A rebaudioside that is rubusoside in which the hydroxy groups at positions 3 and 4 of the beta-D-glucopyranosyloxy group at the 13alpha position have both been converted to the corresponding beta-D-glucopyranoside. | 2.1 | 1 | 0 | beta-D-glucoside; rebaudioside; tetracyclic diterpenoid | sweetening agent |
hdac-42 HDAC-42: structure in first source | 2.58 | 2 | 0 | amidobenzoic acid | |
4-acetamido-N-(2-amino-5-thiophen-2-ylphenyl)benzamide [no description available] | 3.14 | 1 | 0 | benzamides | |
bornyl acetate [no description available] | 2.44 | 2 | 0 | acetate ester; monoterpenoid | |
isoborneol isoborneol: RN given refers to cpd without isomeric designation; structure | 2.52 | 2 | 0 | borneol | |
staurosporine staurosporinium : Conjugate acid of staurosporine. | 2.92 | 4 | 0 | ammonium ion derivative | |
chloralose Chloralose: A derivative of CHLORAL HYDRATE that was used as a sedative but has been replaced by safer and more effective drugs. Its most common use is as a general anesthetic in animal experiments. | 2.03 | 1 | 0 | | |
dioleoylphosphatidic acid dioleoylphosphatidic acid: RN given refers to (Z)-isomer. dioleoyl phosphatidic acid : A phosphatidic acid in which the phosphatidyl acyl groups are both oleoyl. | 2.03 | 1 | 0 | 1,2-bis(octadec-9-enoyl)phosphatidic acid | |
hypericum Hypericum: Genus of perennial plants in the family CLUSIACEAE (sometimes classified as Hypericaceae). Herbal and homeopathic preparations are used for depression, neuralgias, and a variety of other conditions. Hypericum contains flavonoids; GLYCOSIDES; mucilage, TANNINS; volatile oils (OILS, ESSENTIAL), hypericin and hyperforin.. 6-formamidopenicillanic acid : A penicillanic acid having a (6R)-formamido substituent. | 3.29 | 6 | 0 | penicillanic acids | |
phosphocreatine Phosphocreatine: An endogenous substance found mainly in skeletal muscle of vertebrates. It has been tried in the treatment of cardiac disorders and has been added to cardioplegic solutions. (Reynolds JEF(Ed): Martindale: The Extra Pharmacopoeia (electronic version). Micromedex, Inc, Englewood, CO, 1996). phosphagen : Any of a group of guanidine or amidine phosphates that function as storage depots for high-energy phosphate in muscle with the purpose of regenerating ATP from ADP during muscular contraction.. N-phosphocreatine : A phosphoamino acid consisting of creatine having a phospho group attached at the primary nitrogen of the guanidino group. | 2.41 | 2 | 0 | phosphagen; phosphoamino acid | human metabolite; mouse metabolite |
[4-[[4-(1-benzothiophen-2-yl)-2-pyrimidinyl]amino]phenyl]-[4-(1-pyrrolidinyl)-1-piperidinyl]methanone [no description available] | 2.08 | 1 | 0 | benzamides; N-acylpiperidine | |
chlorhexidine Chlorhexidine: A disinfectant and topical anti-infective agent used also as mouthwash to prevent oral plaque.. chlorhexidine : A bisbiguanide compound with a structure consisting of two (p-chlorophenyl)guanide units linked by a hexamethylene bridge. | 4.72 | 6 | 1 | biguanides; monochlorobenzenes | antibacterial agent; antiinfective agent |
formazans Formazans: Colored azo compounds formed by the reduction of tetrazolium salts. Employing this reaction, oxidoreductase activity can be determined quantitatively in tissue sections by allowing the enzymes to act on their specific substrates in the presence of tetrazolium salts. | 2.91 | 4 | 0 | | |
s 1743 Esomeprazole: The S-isomer of omeprazole.. esomeprazole : A 5-methoxy-2-{[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfinyl}-1H-benzimidazole that has S configuration at the sulfur atom. An inhibitor of gastric acid secretion, it is used (generally as its sodium or magnesium salt) for the treatment of gastro-oesophageal reflux disease, dyspepsia, peptic ulcer disease, and Zollinger-Ellison syndrome. | 3.36 | 2 | 0 | magnesium salt | anti-ulcer drug; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor |
gs-7340 tenofovir alafenamide: component of Biktarvy. tenofovir alafenamide : An L-alanine derivative that is isopropyl L-alaninate in which one of the amino hydrogens is replaced by an (S)-({[(2R)-1-(6-amino-9H-purin-9-yl)propan-2-yl]oxy}methyl)(phenoxy)phosphoryl group. A prodrug for tenofovir, it is used (as the fumarate salt) in combination therapy for the treatment of HIV-1 infection. | 2.6 | 1 | 0 | 6-aminopurines; ether; isopropyl ester; L-alanine derivative; phosphoramidate ester | antiviral drug; HIV-1 reverse transcriptase inhibitor; prodrug |
ferrihydrite ferric oxyhydroxide: an antiferromagnetic material; constitutes the core of natural ferritin; mol form 5Fe2O3.9H2O | 3.17 | 4 | 0 | | |
s-allylcysteine S-allylcysteine: structure in first source; RN given refers to (L)-isomer. S-allylcysteine : An S-hydrocarbyl-L-cysteine that is L-cysteine in which the hydrogen attached to the sulphur is replaced by a prop-2-enyl group. It commonly occurs in garlic and has been found to exhibit antineoplastic activity. | 2.11 | 1 | 0 | L-alpha-amino acid zwitterion; S-hydrocarbyl-L-cysteine | antineoplastic agent; metabolite |
iniparib [no description available] | 2.58 | 2 | 0 | carbonyl compound; organohalogen compound | |
n-(2-amino-5-fluorobenzyl)-4-(n-(pyridine-3-acrylyl)aminomethyl)benzamide [no description available] | 2.6 | 1 | 0 | | |
pri-2205 [no description available] | 2.6 | 1 | 0 | | |
win 51708 WIN 51708: neurokinin-1 receptor antagonist | 2.05 | 1 | 0 | | |
mk 0752 [no description available] | 2.58 | 2 | 0 | | |
gw 501516 GW 501516: a selective PPARdelta agonist; structure in first source. GW 501516 : An aromatic ether that is phenoxyacetic acid in which the phenyl group is substituted at position 2 by a methyl group and at position 4 by a (1,3-thiazol-5-ylmethyl)sulfanediyl group, and in which the 1,3-thiazolyl group is substituted at positions 2 and 4 by p-trifluoromethylphenyl and methyl groups, respectively. | 2.08 | 1 | 0 | 1,3-thiazoles; aromatic ether; aryl sulfide; monocarboxylic acid; organofluorine compound | carcinogenic agent; PPARbeta/delta agonist |
lexipafant lexipafant: an imidazolyl derivative which forms part of a fused heterocyclic system | 2.93 | 4 | 0 | | |
givinostat [no description available] | 4.18 | 4 | 0 | carbamate ester | |
atl 146e BMS-068645: structure in first source | 4.19 | 6 | 0 | | |
av 412 [no description available] | 2.08 | 1 | 0 | | |
ag-041r AG-041R: structure in first source | 2.08 | 1 | 0 | | |
bay 58-2667 BAY 58-2667: activates guanylyl cyclase; structure in first source. cinaciguat : A benzoic acid that is 4-(aminomethyl)benzoic acid in which the amino group is substituted by 4-carboxybutyl and 2-(2-{[4-(2-phenylethyl)benzyl]oxy}phenyl)ethyl groups. It is a soluble guanylate cyclase activator, used for the treatment of acute decompensated heart failure. | 2.13 | 1 | 0 | aromatic ether; benzoic acids; dicarboxylic acid; tertiary amino compound | antihypertensive agent; soluble guanylate cyclase activator; vasodilator agent |
telatinib [no description available] | 2.08 | 1 | 0 | | |
amoxicillin-potassium clavulanate combination Amoxicillin-Potassium Clavulanate Combination: A fixed-ratio combination of amoxicillin trihydrate and potassium clavulanate. | 2.45 | 2 | 0 | | |
sr 142801 SR 142801: SR 142806 is the (R)-enantiomer; structure given in first source; neurokinin-3 receptor antagonist | 2 | 1 | 0 | | |
cp 547632 3-(4-bromo-2,6-difluorobenzyloxy)-5-(3-(4-pyrrolidin-1-ylbutyl)ureido)isothiazole-4-carboxylic acid amide: inhibits vascular endothelial growth factor receptor-2 tyrosine kinase; structure in first source | 2.08 | 1 | 0 | | |
jbp 485 JBP 485: has antihepatitis activity | 2.48 | 2 | 0 | | |
pd 144418 [no description available] | 2.6 | 1 | 0 | | |
acanthoic acid acanthoic acid: from root bark of Acanthopanax koreanum; structure given in first source | 2.48 | 2 | 0 | | |
sc 57461 SC 57461: a leukotriene A4 hydrolase inhibitor; structure given in first source | 2.15 | 1 | 0 | | |
spc-839 SPC-839: an inhibitor of activator protein 1; structure in first source | 2.08 | 1 | 0 | | |
bicyclol bicyclol: an antihepatitis drug, on the metabolism and hepatotoxicity of aflatoxin B1 (AFB1) in rats. | 2.55 | 2 | 0 | | |
bms 191095 BMS 191095: a mitochondrial K(ATP) opener; structure in first source | 2.94 | 1 | 0 | | |
lenvatinib lenvatinib : A member of the class of quinolines that is the carboxamide of 4-{3-chloro-4-[(cyclopropylcarbamoyl)amino]phenoxy}-7-methoxyquinoline-6-carboxylic acid. A multi-kinase inhibitor and orphan drug used (as its mesylate salt) for the treatment of various types of thyroid cancer that do not respond to radioiodine. | 2.08 | 1 | 0 | aromatic amide; aromatic ether; cyclopropanes; monocarboxylic acid amide; monochlorobenzenes; phenylureas; quinolines | antineoplastic agent; EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor; fibroblast growth factor receptor antagonist; orphan drug; vascular endothelial growth factor receptor antagonist |
ro 32-3555 Ro 32-3555: structure given in first source | 2.1 | 1 | 0 | | |
andarine [no description available] | 2.08 | 1 | 0 | acetamides; anilide | |
gw843682x [no description available] | 2.08 | 1 | 0 | (trifluoromethyl)benzenes | |
pd 0325901 mirdametinib: has antineoplastic activity; appears to be a MEK inhibitor. PD 0325901 : A hydroxamic acid ester that is benzhydroxamic acid (N-hydroxybenzamide) in which the hydroxamic acid group has been converted to the corresponding 2,3-dihydroxypropyl ester and in which the benzene ring has been substituted at position 2 by a (2-fluoro-4-iodophenyl)amino group and at positions 3 and 4 by fluorines (the R enantiomer). | 2.08 | 1 | 0 | difluorobenzene; hydroxamic acid ester; monofluorobenzenes; organoiodine compound; propane-1,2-diols; secondary amino compound | antineoplastic agent; EC 2.7.12.2 (mitogen-activated protein kinase kinase) inhibitor |
a-317491 A-317491: structure in first source | 2.05 | 1 | 0 | | |
midostaurin midostaurin : An organic heterooctacyclic compound that is the N-benzoyl derivative of staurosporine. | 2.58 | 2 | 0 | benzamides; gamma-lactam; indolocarbazole; organic heterooctacyclic compound | antineoplastic agent; EC 2.7.11.13 (protein kinase C) inhibitor |
abt 299 ABT 299: converted in vivo to A-85783.0; a platelet activating factor antagonist; structure in first source | 1.99 | 1 | 0 | | |
seryl-leucyl-isoleucyl-glycyl--arginyl-leucinamide seryl-leucyl-isoleucyl-glycyl--arginyl-leucinamide: a proteinase-activated receptor-2-activating peptide; SL-NH2 is NOT Ser-Leu-NH2 here | 2.1 | 1 | 0 | | |
ezetimibe, simvastatin drug combination Ezetimibe, Simvastatin Drug Combination: A pharmaceutical preparation of ezetimibe and simvastatin that is used in the treatment of HYPERCHOLESTEROLEMIA and HYPERLIPIDEMIAS. | 2.05 | 1 | 0 | | |
sincalide Sincalide: An octapeptide hormone present in the intestine and brain. When secreted from the gastric mucosa, it stimulates the release of bile from the gallbladder and digestive enzymes from the pancreas. | 3.42 | 7 | 0 | oligopeptide | |
3,5-dimethyl-2-(3-pyridyl)thiazolidin-4-one 3,5-dimethyl-2-(3-pyridyl)thiazolidin-4-one: structure given in first source; SM-12502 is the (+) enantiomer of SM-10661; PAF antagonist | 2 | 1 | 0 | | |
reparixin reparixin: inhibits CXCR1 to prevent polymorphonuclear cell recruitment | 2.73 | 3 | 0 | monoterpenoid | |
ag 14361 [no description available] | 2.08 | 1 | 0 | benzimidazoles | |
n(6)-cyclohexyladenosine N(6)-cyclohexyladenosine: structure given in first source; receptors, purinergic P1 agonist | 2.03 | 1 | 0 | | |
sb 265610 [no description available] | 2.08 | 1 | 0 | | |
brl 37344 BRL 37344: SB 206606 is the (R,R)-isomer | 2.4 | 2 | 0 | monocarboxylic acid | |
ly 450139 [no description available] | 2.6 | 1 | 0 | peptide | |
ursodoxicoltaurine tauroursodeoxycholate : An organosulfonate oxoanion that is the conjugate base of tauroursodeoxycholic acid arising from deprotonation of the sulfonate OH group; major species at pH 7.3.. tauroursodeoxycholic acid : A bile acid taurine conjugate derived from ursoodeoxycholic acid. | 2.44 | 2 | 0 | bile acid taurine conjugate | anti-inflammatory agent; apoptosis inhibitor; bone density conservation agent; cardioprotective agent; human metabolite; neuroprotective agent |
(S)-nadifloxacin levonadifloxacin: broad-spectrum anti-MRSA benzoquinolizine quinolone agent | 2.25 | 1 | 0 | nadifloxacin | |
valencene valencene: structure in first source. (+)-valencene : A carbobicyclic compound and sesquiterpene that is 1,2,3,4,4a,5,6,7-octahydronaphthalene which is substituted a prop-1-en-2-yl group at position 3 and by methyl groups at positions 4a and 5 (the 3R,4aS,5R- diastereoisomer). | 2.17 | 1 | 0 | carbobicyclic compound; polycyclic olefin; sesquiterpene | |
ferrous phosphate [no description available] | 2.17 | 1 | 0 | | |
fr 148083 5Z-7-oxozeaenol : A macrolide that is the 7-oxo derivative of zeaenol (the 5Z stereoisomer). Isolated from Fungi, it exhibits cytotoxic, antibacterial and inhibitory activity against NF-kappaB. | 2.08 | 1 | 0 | aromatic ether; macrolide; phenols; secondary alcohol; secondary alpha-hydroxy ketone | antibacterial agent; antineoplastic agent; metabolite; NF-kappaB inhibitor |
ibuprofen arginine ibuprofen arginine: trade name Spedifen | 2.05 | 1 | 0 | | |
sc 236 4-(5-(4-chlorophenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzenesulfonamide: SC58236 = SC236 re email from Harris, Ray 2 | 1 | 0 | | | |
alloin alloin: isolated from various species of aloe; structure | 2.52 | 2 | 0 | diastereoisomeric mixture | EC 1.14.18.1 (tyrosinase) inhibitor; laxative |
cp 105696 CP 105696: a leukotriene B4 receptor antagonist; structure in first source | 2 | 1 | 0 | | |
osi 930 OSI 930: inhibits both receptor tyrosine kinase Kit and kinase insert domain receptor; structure in first source | 2.08 | 1 | 0 | aromatic amide | |
sabiporide sabiporide: a NHE-1 inhibitor and a cardioprotective agent; structure in first source | 2.08 | 1 | 0 | | |
ki 20227 [no description available] | 2.08 | 1 | 0 | | |
scio-469 SCIO-469: a small-molecule p38 mitogen-activated protein (MAP) kinase inhibitor for potential oral therapy for inflammatory disorders; in phase lib clinical trials for rheumatoid arthritis 4/2004. talmapimod : An indolecarboxamide obtained by formal condensation of the carboxy group of 6-chloro-3-[(dimethylamino)(oxo)acetyl]-1-methylindole-5-carboxylic acid with the secondary amino group of (2S,5R)-1-[(4-fluorophenyl)methyl]-2,5-dimethylpiperazine. It is a potent inhibitor of MAPK and exhibits anti-cancer properties. | 2.08 | 1 | 0 | aromatic amide; aromatic ketone; chloroindole; dicarboxylic acid diamide; indolecarboxamide; monofluorobenzenes; N-acylpiperazine; N-alkylpiperazine | antineoplastic agent; apoptosis inducer; EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor |
ticagrelor Ticagrelor: An adenosine triphosphate analogue and reversible P2Y12 PURINORECEPTOR antagonist that inhibits ADP-mediated PLATELET AGGREGATION. It is used for the prevention of THROMBOEMBOLISM by patients with ACUTE CORONARY SYNDROME or a history of MYOCARDIAL INFARCTION.. ticagrelor : A triazolopyrimidine that is an adenosine isostere; the cyclopentane ring is similar to ribose and the nitrogen-rich [1,2,3]triazolo[4,5-d]pyrimidine moiety resembles the nucleobase adenine. A platelet aggregation inhibitor which is used for prevention of thromboembolic events in patients with acute coronary syndrome. | 4.21 | 3 | 1 | aryl sulfide; hydroxyether; organofluorine compound; secondary amino compound; triazolopyrimidines | P2Y12 receptor antagonist; platelet aggregation inhibitor |
ssr 69071 SSR 69071: structure in first source | 2.08 | 1 | 0 | pyridopyrimidine | |
rivaroxaban Rivaroxaban: A morpholine and thiophene derivative that functions as a FACTOR XA INHIBITOR and is used in the treatment and prevention of DEEP-VEIN THROMBOSIS and PULMONARY EMBOLISM. It is also used for the prevention of STROKE and systemic embolization in patients with non-valvular ATRIAL FIBRILLATION, and for the prevention of atherothrombotic events in patients after an ACUTE CORONARY SYNDROME.. rivaroxaban : A monocarboxylic acid amide obtained by formal condensation of the carboxy group of 5-chlorothiophene-2-carboxylic acid with the amino group of 4-{4-[(5S)-5-(aminomethyl)-2-oxo-1,3-oxazolidin-3-yl]phenyl}morpholin-3-one. An anticoagulant used for prophylaxis of venous thromboembolism in patients with knee or hip replacement surgery. | 2.76 | 2 | 0 | aromatic amide; lactam; monocarboxylic acid amide; morpholines; organochlorine compound; oxazolidinone; thiophenes | anticoagulant; EC 3.4.21.6 (coagulation factor Xa) inhibitor |
men 11420 [no description available] | 2 | 1 | 0 | | |
antileukinate [no description available] | 2.03 | 1 | 0 | | |
lipid a Lipid A: Lipid A is the biologically active component of lipopolysaccharides. It shows strong endotoxic activity and exhibits immunogenic properties.. lipid A : The glycolipid moiety of bacterial lipopolysaccharide (R can be either hydrogen or a fatty acyl group). | 3.95 | 13 | 0 | dodecanoate ester; lipid A; tetradecanoate ester | Escherichia coli metabolite |
gpi 6150 [no description available] | 2.41 | 2 | 0 | | |
dehydroxymethylepoxyquinomicin dehydroxymethylepoxyquinomicin: an NF-kappaB inhibitor; structure in first source | 2.1 | 1 | 0 | | |
sb 3ct compound SB 3CT compound: a matrix metalloproteinase-2 inhibitor; structure in first source | 2.6 | 1 | 0 | aromatic ether | |
n-acetylcysteine lysinate N-acetylcysteine lysinate: tradename | 2.43 | 2 | 0 | | |
naproxen-n-butyl nitrate naproxen-n-butyl nitrate: a nitric oxide-releasing NSAID derivative. naproxcinod : A carboxylic ester obtained by formal condensation of the carboxy group of naproxen with the hydroxy group of 4-(nitrooxy)butanol. A cyclooxygenase-inhibiting nitric oxide donator that is metabolised to naproxen and a nitric oxide donating moiety, effective in treatment of osteoarthritis. | 2.42 | 2 | 0 | carboxylic ester; methoxynaphthalene; nitrate ester | EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; nitric oxide donor; non-narcotic analgesic; non-steroidal anti-inflammatory drug; prodrug |
pi103 PI103: pyridofuropyrimidine antineoplastic; a potent inhibitor of class I phosphatidylinositide 3-kinases (PI3K); structure in first soruce | 2.08 | 1 | 0 | aromatic amine; morpholines; organic heterotricyclic compound; phenols; tertiary amino compound | antineoplastic agent; EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor; mTOR inhibitor |
sb 210313 [no description available] | 2.08 | 1 | 0 | | |
3,5-bis(2-fluorobenzylidene)piperidin-4-one 3,5-bis(2-fluorobenzylidene)piperidin-4-one: an antineoplastic agent; structure in first source | 2.1 | 1 | 0 | | |
dapagliflozin [no description available] | 2.41 | 1 | 0 | aromatic ether; C-glycosyl compound; monochlorobenzenes | hypoglycemic agent; sodium-glucose transport protein subtype 2 inhibitor |
sm 19712 SM 19712: an endothelin converting enzyme inhibitor; structure in first source | 2.05 | 1 | 0 | | |
am 36 [no description available] | 2.03 | 1 | 0 | | |
er 34122 5-((1,5-bis(4-methoxyphenyl)pyrazol-3-yl)dimethoxymethyl)-2-chlorobenzamide: structure in first source | 1.99 | 1 | 0 | | |
gw 4064 [no description available] | 2.08 | 1 | 0 | stilbenoid | |
n-formylmethionyl-leucyl-phenylalanyl-lysine [no description available] | 2.41 | 2 | 0 | | |
pd 156252 PD 156252: endothelin-A and endothelin-B receptor antagonist | 2 | 1 | 0 | | |
shu 9119 SHU 9119: an agouti mimetic; structure in first source | 2.02 | 1 | 0 | | |
ginsenoside rb1 [no description available] | 3.19 | 5 | 0 | ginsenoside; glycoside; tetracyclic triterpenoid | anti-inflammatory drug; anti-obesity agent; apoptosis inhibitor; neuroprotective agent; plant metabolite; radical scavenger |
sa 4503 [no description available] | 2.08 | 1 | 0 | | |
ic 87114 IC 87114: structure in first source | 2.08 | 1 | 0 | 6-aminopurines; biaryl; quinazolines | EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor |
zibotentan ZD4054: a potent endothelin receptor A antagonist that inhibits ovarian carcinoma cell proliferation | 2.08 | 1 | 0 | phenylpyridine | |
psd 502 Lidocaine, Prilocaine Drug Combination: A topical local anesthetic preparation that is composed of a mixture of lidocaine and prilocaine. It is used to provide anesthesia during minor surgery and for the treatment of PREMATURE EJACULATION. | 2.01 | 1 | 0 | | |
tivozanib N-(2-chloro-4-((6,7-dimethoxy-4-quinolyl)oxy)phenyl)-N'-(5-methyl-3-isoxazolyl)urea: KNR-951 is the HCl, monohydrate salt; an antineoplastic agent; structure in first source | 2.08 | 1 | 0 | aromatic ether | |
hki 272 [no description available] | 2.08 | 1 | 0 | nitrile; quinolines | antineoplastic agent; tyrosine kinase inhibitor |
secoisolariciresinol diglucoside secoisolariciresinol diglucoside: major precursor of mammalian lignans; structure given in first source; RN given refers to B-D-GLUCO isomer | 2.85 | 3 | 0 | | |
antiflammin p2 antiflammin P2: nonapeptide fragment of lipocortin I; has no phospholipase A2 inhibitory & anti-inflammatory activity; RN given refers to all (L)-isomer | 1.98 | 1 | 0 | | |
sorbitan monooleate [no description available] | 1.99 | 1 | 0 | fatty acid ester | |
ammonium trichloro(dioxoethylene-o,o'-)tellurate ammonium trichloro(dioxoethylene-O,O'-)tellurate: has potential therapeutic application; inhibits HIV-1 reverse transcriptase and replication | 2.01 | 1 | 0 | | |
tofacitinib tofacitinib : A pyrrolopyrimidine that is pyrrolo[2,3-d]pyrimidine substituted at position 4 by an N-methyl,N-(1-cyanoacetyl-4-methylpiperidin-3-yl)amino moiety. Used as its citrate salt to treat moderately to severely active rheumatoid arthritis. | 2.87 | 3 | 0 | N-acylpiperidine; nitrile; pyrrolopyrimidine; tertiary amino compound | antirheumatic drug; EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor |
bibr 1532 [no description available] | 2.08 | 1 | 0 | | |
n-(6-chloro-7-methoxy-9h-beta-carbolin-8-yl)-2-methylnicotinamide [no description available] | 2.08 | 1 | 0 | | |
rucaparib AG14447: Poly(ADP-ribose) polymerase inhibitor; structure in first source | 2.58 | 2 | 0 | azepinoindole; caprolactams; organofluorine compound; secondary amino compound | antineoplastic agent; EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor |
cediranib [no description available] | 2.08 | 1 | 0 | aromatic ether | |
gw0742 GW 610742: structure in first source | 3.31 | 6 | 0 | monocarboxylic acid | |
6h-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-6-acetamide, 4-(4-chlorophenyl)-n-(4-hydroxyphenyl)-2,3,9-trimethyl-, (6s)- [no description available] | 2.6 | 1 | 0 | organonitrogen heterocyclic compound; organosulfur heterocyclic compound | |
jte 607 JTE 607: a multiple cytolkine inhibitor | 2.42 | 2 | 0 | hydrochloride | anti-inflammatory agent; antineoplastic agent; apoptosis inducer; cardioprotective agent; CPSF3 inhibitor; prodrug |
darapladib darapladib: a selective lipoprotein-associated phospholipase A(2) (Lp-PLA(2)) inhibitor, on biomarkers of cardiovascular (CV) risk | 3.46 | 1 | 1 | | |
s 5682 S 5682: a purified flavonoid fraction composed of 90% diosmin 7-rhamnoglucoside and 10% hesperidin 7-rhamnoglucoside | 1.98 | 1 | 0 | | |
bpc 157 BPC 157: amino acid sequence given in first source; a 15-amino acid fragment of a gastric peptide, BPC, with hepatoprotective effects | 2.41 | 2 | 0 | | |
zeolites [no description available] | 5.74 | 4 | 1 | | |
3,4-dihydro-5-(4-(1-piperidinyl)butoxy)-1(2h)-isoquinolinone [no description available] | 2.08 | 1 | 0 | | |
ps1145 PS1145: IkappaB kinase inhibitor; structure in first source | 2.08 | 1 | 0 | beta-carbolines | |
cetilistat cetilistat: lipase inhibitor in randomized, placebo-controlled study of weight reduction in obese patients (3/2007) | 2.6 | 1 | 0 | benzoxazine | |
bay 41-8543 BAY 41-8543: structure in first source | 2.08 | 1 | 0 | pyrazolopyridine | |
chir 99021 Chir 99021: structure in first source. CHIR 99021 : A member of the class of aminopyrimidines that is 2-aminopyrimidine substituted at positions N2, 5 and 6 by (5-cyanopyridin-2-yl)ethyl, 4-methylimidazol-2-yl and 2,4-dichlorophenyl groups respectively. | 2.08 | 1 | 0 | aminopyridine; aminopyrimidine; cyanopyridine; diamine; dichlorobenzene; imidazoles; secondary amino compound | EC 2.7.11.26 (tau-protein kinase) inhibitor |
ym 201636 6-amino-N-(3-(4-(4-morpholinyl)pyrido(3',2'-4,5)furo(3,2-d)pyrimidin-2-yl)phenyl)-3-pyridinecarboxamide: an antiviral agent; structure in first source | 2.6 | 1 | 0 | aromatic amide | |
ubiquinol ubiquinol: reduced forms of ubiquinone; see also record for ubiquinol 10. ubiquinol-10 : A ubiquinol in which the polyprenyl substituent is decaprenyl. | 1.99 | 1 | 0 | polyprenylhydroquinone; ubiquinol | biomarker; metabolite |
g(m1) ganglioside G(M1) Ganglioside: A specific monosialoganglioside that accumulates abnormally within the nervous system due to a deficiency of GM1-b-galactosidase, resulting in GM1 gangliosidosis.. ganglioside GM1 : A sialotetraosylceramide consisting of a branched pentasaccharide made up from one sialyl residue, two galactose residues, one N-acetylgalactosamine residue and a glucose residue at the reducing end attached to N-stearoylsphingosine via a beta-linkage. | 2.01 | 1 | 0 | alpha-N-acetylneuraminosyl-(2->3)-[beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminyl-(1->4)]-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1')-N-acylsphingosine; sialotetraosylceramide | |
sb 525334 6-(2-tert-butyl-5-(6-methylpyridin-2-yl)-1H-imidazol-4-yl)quinoxaline: a TGF-betaR kinase inhibitor | 2.08 | 1 | 0 | quinoxaline derivative | |
medigoxin spirotetramat: for the control of a broad spectrum of sucking insects; structure in first source. spirotetramat : An azaspiro compound that is methoxycyclohexane which is fused at position 4 to the 5-position of a 1,5-dihydro-2H-pyrrol-2-one that is substituted at positions 3 and 4 by 2,5-dimethylphenyl and (ethoxycarbonyl)oxy groups, respectively (the cis isomer). It is a proinsecticide (via hydrolysis of the ethyl carbonate group to give the corresponding 4-hydroxypyrrol-2-one, "spirotetramat-enol") and is used for the control of a wide range of sucking insects on fruit and potato crops. | 2.11 | 1 | 0 | | |
diaminorhodamine-4m diaminorhodamine-4M: fluorescent probe used to measure reactive nitrogen species | 2.07 | 1 | 0 | | |
aluminum oxide Aluminum Oxide: An oxide of aluminum, occurring in nature as various minerals such as bauxite, corundum, etc. It is used as an adsorbent, desiccating agent, and catalyst, and in the manufacture of dental cements and refractories. | 2.47 | 2 | 0 | | |
way-362450 [no description available] | 2.08 | 1 | 0 | indoles | |
arachidonoylserotonin arachidonoylserotonin: an NSAID with antinociceptive activity; fatty acid amide hydrolase inhibitor; structure in first source. N-arachidonoylserotonin : An N-acylserotonin obtained by formal condensation of the carboxy group of arachidonic acid with the primary amino group of serotonin. | 2.03 | 1 | 0 | N-acylserotonin; phenols | anti-inflammatory agent; anticonvulsant; antioxidant; capsaicin receptor antagonist; EC 3.5.1.99 (fatty acid amide hydrolase) inhibitor; human metabolite; signalling molecule |
methionine sulfoxide methionine sulfoxide: RN given refers to cpd without isomeric designation. L-methionine (R)-S-oxide : The (R)-oxido diastereomer of L-methionine S-oxide. | 3.61 | 9 | 0 | amino acid zwitterion; L-methionine S-oxide | Escherichia coli metabolite |
masitinib [no description available] | 2.08 | 1 | 0 | 1,3-thiazoles; benzamides; N-alkylpiperazine; pyridines | antineoplastic agent; antirheumatic drug; tyrosine kinase inhibitor |
bx795 BX795: structure in first source | 2.08 | 1 | 0 | ureas | |
phosphoramidite phosphoramidite: structure in first source. phosphoramidite : A compound with the general formula (RO)2PNR2. Phosphoramidites can be regarded as phosphites that have an NR2 instead of an OH group, or as amides of phosphorous acid. | 2.04 | 1 | 0 | | |
ly-2157299 LY-2157299: an orally active transforming growth factor beta receptor (TGF-beraR) kinase inhibitor. LY-2157299 : A pyrrolopyrazole that is 5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole which is substituted at positions 2 and 3 by 6-methylpyridin-2-yl and 6-(aminocarbonyl)quinolin-4-yl groups, respectively. A Transforming growth factor-betaRI (TGF-betaRI) kinase inhibitor, it blocks TGF-beta-mediated tumor growth in glioblastoma. | 2.13 | 1 | 0 | aromatic amide; methylpyridines; monocarboxylic acid amide; pyrrolopyrazole; quinolines | antineoplastic agent; TGFbeta receptor antagonist |
delta-viniferin delta-viniferin: resveratrol dehydrodimer, an isomer of epsilon-viniferin; isolated from grapevine leaves; structure in first source. (2S,3S)-trans-delta-viniferin : A stilbenoid that is the (2S,3S)-trans-stereoisomer of delta-viniferin, obtained by cyclodimerisation of trans-resveratrol. | 2.41 | 1 | 0 | 1-benzofurans; polyphenol; stilbenoid | |
linagliptin Linagliptin: A purine and quinazoline derivative that functions as an INCRETIN and DIPEPTIDYL-PEPTIDASE IV INHIBTOR. It is used as a HYPOGLYCEMIC AGENT in the treatment of TYPE II DIABETES MELLITUS.. linagliptin : A xanthine that is 7H-xanthine bearing (4-methylquinazolin-2-yl)methyl, methyl, but-2-yn-1-yl and 3-aminopiperidin-1-yl substituents at positions 1, 3, 7 and 8 respectively (the R-enantiomer). Used for treatment of type II diabetes. | 2.6 | 1 | 0 | aminopiperidine; quinazolines | EC 3.4.14.5 (dipeptidyl-peptidase IV) inhibitor; hypoglycemic agent |
pazopanib pazopanib: a protein kinase inhibitor. pazopanib : A pyrimidine that is 5-(pyrimidin-2-yl}amino-2-methylbenzenesulfonamide substituted at position 4 by a (2,3-dimethylindazol-6-yl)(methyl)amino group. Used as its hydrochloride salt for treatment of kidney cancer. | 2.08 | 1 | 0 | aminopyrimidine; indazoles; sulfonamide | angiogenesis modulating agent; antineoplastic agent; tyrosine kinase inhibitor; vascular endothelial growth factor receptor antagonist |
sepantronium sepantronium: a survivin suppressant with antineoplastic activity. sepantronium : An organic cation that is 1-(2-methoxyethyl)-2-methyl-1H-naphtho[2,3-d]imidazole-4,9-dione in which the nitrogen at position 3 of the napthoimidazole moiety has been alkylated by a pyrazin-2-ylmethyl group. | 2.55 | 2 | 0 | organic cation | |
azd 6244 AZD 6244: a MEK inhibitor | 2.58 | 2 | 0 | benzimidazoles; bromobenzenes; hydroxamic acid ester; monochlorobenzenes; organofluorine compound; secondary amino compound | anticoronaviral agent; antineoplastic agent; EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor |
odanacatib odanacatib: a selective inhibitor of cathepsin K for the treatment of post-menopausal osteoporosis; structure in first source | 2.6 | 1 | 0 | | |
prasugrel hydrochloride Prasugrel Hydrochloride: A piperazine derivative and PLATELET AGGREGATION INHIBITOR that is used to prevent THROMBOSIS in patients with ACUTE CORONARY SYNDROME; UNSTABLE ANGINA and MYOCARDIAL INFARCTION, as well as in those undergoing PERCUTANEOUS CORONARY INTERVENTIONS.. prasugrel hydrochloride : A racemate comprising equal amounts of (R)- and (S)-prasugrel hydrochloride. Used to prevent blood clots in people with acute coronary syndrome who are undergoing a procedure after a recent heart attack or stroke, and in people with certain disorders of the heart or blood vessels. | 2.08 | 1 | 0 | | |
1-(2-(1-adamantyl)ethyl)-1-pentyl-3-(3-(4-pyridyl)propyl)urea 1-(2-(1-adamantyl)ethyl)-1-pentyl-3-(3-(4-pyridyl)propyl)urea: structure in first source | 2.08 | 1 | 0 | | |
heptakis(2,6-o-dimethyl)beta-cyclodextrin heptakis(2,6-O-dimethyl)beta-cyclodextrin: stimulant for Bordetella pertussis Phase I | 2.03 | 1 | 0 | | |
apilimod [no description available] | 2.6 | 1 | 0 | | |
n-acetylcysteinamide [no description available] | 2.05 | 1 | 0 | | |
apixaban [no description available] | 2.6 | 1 | 0 | aromatic ether; lactam; piperidones; pyrazolopyridine | anticoagulant; EC 3.4.21.6 (coagulation factor Xa) inhibitor |
m 40403 imisopasem manganese: a superoxide dismutase mimetic; structure in first source | 3.11 | 5 | 0 | | |
vitamin u Vitamin U: A vitamin found in green vegetables. It is used in the treatment of peptic ulcers, colitis, and gastritis and has an effect on secretory, acid-forming, and enzymatic functions of the intestinal tract.. S-methyl-L-methioninate : A sulfonium betaine that is a conjugate base of S-methyl-L-methionine obtained by the deprotonation of the carboxy group. | 2.82 | 2 | 0 | methyl-L-methionine; sulfonium betaine | |
N-(3-cyanophenyl)-2'-methyl-5'-(5-methyl-1,3,4-oxadiazol-2-yl)biphenyl-4-carboxamide N-(3-cyanophenyl)-2'-methyl-5'-(5-methyl-1,3,4-oxadiazol-2-yl)biphenyl-4-carboxamide : A member of the class of biphenyls that is the amide obtained by formal condensation of the carboxy group of 2'-methyl-5'-(5-methyl-1,3,4-oxadiazol-2-yl)[1,1'-biphenyl]-4-carboxylic acid with the amino group of 3-cyanoaniline. | 2.08 | 1 | 0 | 1,3,4-oxadiazoles; benzamides; biphenyls; nitrile | EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor |
artenimol artenimol: derivative of antimalarial drug artemisinin (quinghaosu) | 2.11 | 1 | 0 | | |
ar c155858 AR C155858: an MCT1 inhibitor; structure in first source | 2.08 | 1 | 0 | | |
homocarnosine homocarnosine: RN given refers to parent cpd. homocarnosine : A histidine derivative that is histidine in which one of the hydrogens attached to the alpha-amino group has been replaced by a 4-aminobutanoyl group. | 3.08 | 1 | 0 | dipeptide zwitterion; dipeptide; homocarnosine; L-histidine derivative; N-acyl-L-alpha-amino acid anion; N-acyl-L-alpha-amino acid | human metabolite |
betrixaban betrixaban: a highly potent, selective, and orally efficacious factor Xa inhibitor; structure in first source. betrixaban : A secondary carboxamide obtained by formal condensation of the carboxy group of 4-(N,N-dimethylcarbamimidoyl)benzoic acid with the amino group of 2-amino-N-(5-chloropyridin-2-yl)-5-methoxybenzamide. A synthetic anticoagulant compound that targets activated factor Xa in the coagulation cascade. | 2.6 | 1 | 0 | benzamides; guanidines; monochloropyridine; monomethoxybenzene; secondary carboxamide | anticoagulant; EC 3.4.21.6 (coagulation factor Xa) inhibitor |
edoxaban edoxaban : A monocarboxylic acid amide that is used (as its tosylate monohydrate) for the treatment of deep vein thrombosis and pulmonary embolism. | 2.6 | 1 | 0 | chloropyridine; monocarboxylic acid amide; tertiary amino compound; thiazolopyridine | anticoagulant; EC 3.4.21.6 (coagulation factor Xa) inhibitor; platelet aggregation inhibitor |
trans-sodium crocetinate trans-sodium crocetinate: vitamin A-analog that increases diffusivity of oxygen in aqueous solutions, including plasma | 2.74 | 3 | 0 | | |
sotrastaurin sotrastaurin: a potent protein kinase C-selective inhibitor; structure in first source. sotrastaurin : A member of the class of maleimides that is maleimide which is substituted at position 3 by an indol-3-yl group and at position 4 by a quinazolin-4-yl group, which in turn is substituted at position 2 by a 4-methylpiperazin-1-yl group. It is a potent and selective inhibitor of protein kinase C and has been investigated as an immunosuppresant in renal transplant patients. | 2.13 | 1 | 0 | indoles; maleimides; N-alkylpiperazine; N-arylpiperazine; quinazolines | anticoronaviral agent; EC 2.7.11.13 (protein kinase C) inhibitor; immunosuppressive agent |
aee 788 AEE 788: structure in first source | 2.08 | 1 | 0 | 6-{4-[(4-ethylpiperazin-1-yl)methyl]phenyl}-N-(1-phenylethyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine | angiogenesis inhibitor; antineoplastic agent; apoptosis inducer; EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor; epidermal growth factor receptor antagonist; trypanocidal drug |
saracatinib [no description available] | 2.58 | 2 | 0 | aromatic ether; benzodioxoles; diether; N-methylpiperazine; organochlorine compound; oxanes; quinazolines; secondary amino compound | anticoronaviral agent; antineoplastic agent; apoptosis inducer; autophagy inducer; EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor; radiosensitizing agent |
alpha-synuclein alpha-Synuclein: A synuclein that is a major component of LEWY BODIES and plays a role in SYNUCLEINOPATHIES, neurodegeneration and neuroprotection. | 4.29 | 5 | 0 | | |
sd-208 [no description available] | 2.08 | 1 | 0 | | |
n-(3-amino-1-(cyclobutylmethyl)-2,3-dioxopropyl)-3-(2-((((1,1-dimethylethyl)amino)carbonyl)amino)-3,3-dimethyl-1-oxobutyl)-6,6-dimethyl-3-azabicyclo(3.1.0)hexan-2-carboxamide boceprevir : A synthetic tripeptide consisting of N-(tert-butylcarbamoyl)-3-methyl-L-valyl, a cyclopropyl-fused prolyl and 3-amino-4-cyclobutyl-2-oxobutanamide residues joined in sequence. Used for treatment of chronic hepatitis C virus genotype 1 infection. | 2.6 | 1 | 0 | tripeptide; ureas | antiviral drug; hepatitis C protease inhibitor; peptidomimetic |
8-nitroxanthine 8-Nitroxanthine: structure in first source | 2.01 | 1 | 0 | | |
vx 702 VX 702: a p38 MAP kinase inhibitor | 2.08 | 1 | 0 | phenylpyridine | |
strictosamide strictosamide: from Sarcocephalus latifolius; structure in first source | 2.31 | 1 | 0 | beta-carbolines | |
kukoamine b kukoamine B: an anti-sepsis agent isolated from Lycium chinense; structure in first source | 2.1 | 1 | 0 | amine | |
myrsinoic acid b myrsinoic acid B: from Myrsine seguinii; structure in first source. myrsinoic acid B : A member of the class of 1-benzofurans that is 2,3-dihydro-1-benzofuran substituted by a carboxy group at position 5, a 1',5'-dimethyl-1'-hydroxy-4'-hexenyl group at position 2 and a prenyl group at position 7. Isolated from Myrsine seguinii, it exhibits anti-inflammatory activity. | 2.07 | 1 | 0 | 1-benzofurans; monocarboxylic acid | anti-inflammatory agent; EC 4.4.1.11 (methionine gamma-lyase) inhibitor; metabolite |
le 135 LE 135: structure given in first source | 2.05 | 1 | 0 | dibenzodiazepine | |
ly 411575 [no description available] | 2.6 | 1 | 0 | dibenzoazepine; difluorobenzene; lactam; secondary alcohol | EC 3.4.23.46 (memapsin 2) inhibitor |
galidesivir [no description available] | 2.6 | 1 | 0 | | |
jnj 10191584 JNJ 10191584: histamine H4 receptor antagonist | 2.02 | 1 | 0 | benzimidazoles | |
volasertib BI 6727: a polo-like kinase inhibitor with broad antitumor activity; structure in first source | 2.08 | 1 | 0 | | |
5s,12r,18r-trihydroxy-6z,8e,10e,14z,16e-eicosapentaenoic acid 5S,12R,18R-trihydroxy-6Z,8E,10E,14Z,16E-eicosapentaenoic acid: a bioactive oxygenated product of EPA, was identified in human plasma and prepared by total organic synthesis; structure in first source. resolvin E1 : A resolvin that is (6Z,8E,10E,14Z,16E)-icosa-6,8,10,14,16-pentaenoic acid which is substituted at positions 5, 12 and 18 by hydroxy groups (the 5S,12R,18R stereoisomer). | 2.44 | 2 | 0 | hydroxy polyunsaturated fatty acid; long-chain fatty acid; nonclassic icosanoid; resolvin; triol | anti-inflammatory agent; human xenobiotic metabolite |
PB28 PB28 : A member of the class of tetralins that is tetralin that is substituted by 3-(4-cyclohexylpiperazin-1-yl)propyl and methoxy groups at positions 1 and 5, respectively. It is a sigma 2 (sigma2) receptor agonist (Ki = 0.68 nM) and exhibits antineoplastic and anti SARS-CoV-2 activities. | 2.58 | 2 | 0 | aromatic ether; piperazines; tetralins | anticoronaviral agent; antineoplastic agent; apoptosis inducer; sigma-2 receptor agonist |
sb 656933 [no description available] | 4.37 | 1 | 1 | | |
oxadiazoles Oxadiazoles: Compounds containing five-membered heteroaromatic rings containing two carbons, two nitrogens, and one oxygen atom which exist in various regioisomeric forms. | 3.84 | 11 | 0 | | |
4,5-diaminofluorescein 4,5-diaminofluorescein: structure in first source | 2.45 | 2 | 0 | | |
ucn 1028 c calphostin C: structure given in first source; isolated from Cladosporium cladosporioides | 2.02 | 1 | 0 | | |
ribose ribopyranose : The pyranose form of ribose. | 2.74 | 3 | 0 | D-ribose; ribopyranose | |
urb602 URB602: inhibitor of 2-arachidonoylglycerol (2-AG)-deactivating enzyme, monoacylglycerol lipase, structure in first source | 2.25 | 1 | 0 | | |
5-formylcytosine 5-formylcytosine: structure in first source. 5-formylcytosine : A nucleobase analogue that is cytosine in which the hydrogen at position 5 is replaced by a formyl group. | 2.31 | 1 | 0 | aminopyrimidine; heteroarenecarbaldehyde; nucleobase analogue; pyrimidone | metabolite |
acebutolol alpha-D-glucosyl-(1->4)-alpha-D-mannose : An alpha-D-glucosyl-(1->4)-D-mannopyranose in which the anomeric hydroxy group has alpha configuration. | 4.97 | 2 | 1 | alpha-D-glucosyl-(1->4)-D-mannopyranose | |
lactulose Lactulose: A synthetic disaccharide used in the treatment of constipation and hepatic encephalopathy. It has also been used in the diagnosis of gastrointestinal disorders. (From Martindale, The Extra Pharmacopoeia, 30th ed, p887). lactulose : A synthetic galactosylfructose disaccharide used in the treatment of constipation and hepatic encephalopathy. | 3.32 | 6 | 0 | | |
2-chlorohexadecanoic acid 2-chlorohexadecanoic acid: structure in first source | 2.5 | 2 | 0 | | |
azd 7762 [no description available] | 2.08 | 1 | 0 | aromatic amide; thiophenes | |
krp-203 [no description available] | 2.08 | 1 | 0 | | |
mk 0354 [no description available] | 2.08 | 1 | 0 | | |
regorafenib [no description available] | 5.06 | 2 | 1 | (trifluoromethyl)benzenes; aromatic ether; monochlorobenzenes; monofluorobenzenes; phenylureas; pyridinecarboxamide | antineoplastic agent; hepatotoxic agent; tyrosine kinase inhibitor |
acetyl-11-ketoboswellic acid acetyl-11-ketoboswellic acid: a 5-lipoxygenase inhibitor; structure given in first source | 2.03 | 1 | 0 | triterpenoid | |
lodoxamide tromethamine lodoxamide tromethamine: an orphan drug; structure | 1.97 | 1 | 0 | | |
calpain inhibitor iii calpain inhibitor III: potential anticataract drug | 2.15 | 1 | 0 | | |
acetic acid 2-[4-methyl-8-(4-morpholinylsulfonyl)-1,3-dioxo-2-pyrrolo[3,4-c]quinolinyl]ethyl ester [no description available] | 2.08 | 1 | 0 | pyrroloquinoline | |
2-amino-4-(3,4-(methylenedioxy)benzylamino)-6-(3-methoxyphenyl)pyrimidine 2-amino-4-(3,4-(methylenedioxy)benzylamino)-6-(3-methoxyphenyl)pyrimidine: a Wnt agonist | 2.11 | 1 | 0 | pyrimidines | |
6-[[5-fluoro-2-(3,4,5-trimethoxyanilino)-4-pyrimidinyl]amino]-2,2-dimethyl-4H-pyrido[3,2-b][1,4]oxazin-3-one [no description available] | 2.08 | 1 | 0 | methoxybenzenes; substituted aniline | |
degrasyn degrasyn: a JAK2 kinase inhibitor that induces rapid degradation of c-Myc protein in MM-1 multiple myeloma and other tumor cell lines; structure in first source | 2.6 | 1 | 0 | | |
epoxomicin [no description available] | 2.6 | 1 | 0 | morpholines; tripeptide | proteasome inhibitor |
brivanib [no description available] | 2.08 | 1 | 0 | aromatic ether; diether; fluoroindole; pyrrolotriazine; secondary alcohol | angiogenesis inhibitor; antineoplastic agent; apoptosis inducer; drug metabolite; EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor; fibroblast growth factor receptor antagonist |
brimonidine tartrate Brimonidine Tartrate: A quinoxaline derivative and ADRENERGIC ALHPA-2 RECEPTOR AGONIST that is used to manage INTRAOCULAR PRESSURE associated with OPEN-ANGLE GLAUCOMA and OCULAR HYPERTENSION. | 2.69 | 3 | 0 | | |
icg 001 [no description available] | 2.08 | 1 | 0 | peptide | |
pnu-282987 [no description available] | 2.06 | 1 | 0 | | |
bms 477118 [no description available] | 2.6 | 1 | 0 | adamantanes; azabicycloalkane; monocarboxylic acid amide; nitrile; tertiary alcohol | EC 3.4.14.5 (dipeptidyl-peptidase IV) inhibitor; hypoglycemic agent |
pha 680632 PHA 680632: Aurora kinase inhibitor with potent antitumoral activity; structure in first source | 2.6 | 1 | 0 | | |
tmc 353121 [no description available] | 2.6 | 1 | 0 | | |
amd 070 mavorixafor: a derivative of AMD3100; a CXCR4 blocker | 2.6 | 1 | 0 | aminoquinoline | |
cardanol cardanol: from pink pepper; phenol with hydrocarbon side chain which can vary in length & unsaturation | 2.01 | 1 | 0 | phenols | |
cvt-6883 3-ethyl-1-propyl-8-(1-(3-trifluoromethylbenzyl)-1H-pyrazol-4-yl)-3,7-dihydropurine-2,6-dione: structure in first source | 2.21 | 1 | 0 | | |
mp470 [no description available] | 2.08 | 1 | 0 | N-arylpiperazine | |
danoprevir [no description available] | 2.6 | 1 | 0 | | |
picoxystrobin picoxystrobin: a fungicide. picoxystrobin : An enoate ester that is the methyl ester of (2E)-3-methoxy-2-[2-({[6-(trifluoromethyl)pyridin-2-yl]oxy}methyl)phenyl]prop-2-enoic acid. A cereal fungicide used to control a wide range of diseases including brown rust, tan spot, powdery mildew and net blotch. | 2.17 | 1 | 0 | aromatic ether; enoate ester; enol ether; methoxyacrylate strobilurin antifungal agent; organofluorine compound; pyridines | antifungal agrochemical; mitochondrial cytochrome-bc1 complex inhibitor |
nystatin a1 Nystatin: Macrolide antifungal antibiotic complex produced by Streptomyces noursei, S. aureus, and other Streptomyces species. The biologically active components of the complex are nystatin A1, A2, and A3.. nystatin : A heterogeneous mixture of polyene compounds produced by cultures of Streptomyces noursei. It mainly consists of three biologically active components designated nystatin A1, nystatin A2, and nystatin A3. It is used to treat oral and dermal fungal infections.. nystatin A1 : A polyene macrolide antibiotic; part of the nystatin complex produced by several Streptomyces species. It is an antifungal antibiotic used for the treatment of topical fungal infections caused by a broad spectrum of fungal pathogens comprising yeast-like and filamentous species. | 3.8 | 2 | 1 | nystatins | |
bms-626529 [no description available] | 2.6 | 1 | 0 | | |
bms-663068 fostemsavir: an HIV-1 attachment inhibitor; structure in first source | 2.6 | 1 | 0 | | |
nu 7441 8-dibenzothiophen-4-yl-2-morpholin-4-yl-chromen-4-one: structure in first source | 2.08 | 1 | 0 | dibenzothiophenes | |
at 7519 4-(2,6-dichlorobenzamido)-N-(piperidin-4-yl)-pyrazole-3-carboxamide : A member of the class of pryrazoles that is 4-amino-1H-pyrazole-3-carboxylic acid in which the primary amino group has been acylated by a 2,6-dichlorobenzoyl group and in which the carboxylic acid has been converted into a carboxamide by formal condensation with the primary amino group of 4-aminopiperidine. | 2.08 | 1 | 0 | dichlorobenzene; piperidines; pyrazoles; secondary carboxamide | antineoplastic agent; EC 2.7.11.22 (cyclin-dependent kinase) inhibitor |
bi 2536 [no description available] | 2.08 | 1 | 0 | | |
linoleic acid hydroperoxide linoleic acid hydroperoxide: RN refers to (Z,Z)-isomer. linoleic acid hydroperoxide : A HPODE that is a mono-hydroperoxy derivative of linoleic acid | 2.4 | 2 | 0 | | |
resolvin d2 resolvin D2: structure in first source; a potent endogenous regulator of excessive inflammatory responses that acts via multiple cellular targets to stimulate resolution and preserve immune vigilance. resolvin D2 : A member of the class of resolvins that is (4Z,8E,10Z,12E,14E,19Z)-docosahexaenoic acid carrying three hydroxy substituents at positions 7, 16 and 17 (the 7S,16R,17S-stereoisomer). | 2.11 | 1 | 0 | hydroxy polyunsaturated fatty acid; resolvin; secondary allylic alcohol; triol | anti-inflammatory agent; anti-obesity agent; estrogen receptor agonist; human xenobiotic metabolite; rat metabolite |
inno-406 [no description available] | 2.08 | 1 | 0 | biaryl | |
amenamevir ASP2151: a herpesvirus helicase-primase inhibitor, in a guinea pig model of genital herpes; structure in first source | 2.6 | 1 | 0 | | |
vx 765 belnacasan: a NSAID | 2.6 | 1 | 0 | dipeptide | |
Dihydrotanshinone I dihydrotanshinone I: extracted from Radix Salviae | 2.6 | 1 | 0 | abietane diterpenoid | anticoronaviral agent |
danusertib [no description available] | 2.08 | 1 | 0 | piperazines | |
alogliptin alogliptin: structure in first source. alogliptin : A piperidine that is 3-methyl-2,4-dioxo-3,4-dihydropyrimidine carrying additional 2-cyanobenzyl and 3-aminopiperidin-1-yl groups at positions 1 and 2 respectively (the R-enantiomer). Used in the form of its benzoate salt for treatment of type 2 diabetes. | 2.6 | 1 | 0 | nitrile; piperidines; primary amino compound; pyrimidines | EC 3.4.14.5 (dipeptidyl-peptidase IV) inhibitor; hypoglycemic agent |
N-[4-(2-tert-butylphenyl)sulfonylphenyl]-2,3,4-trihydroxy-5-[(2-propan-2-ylphenyl)methyl]benzamide [no description available] | 2.08 | 1 | 0 | benzamides | |
N-[5-[[5-[(4-acetyl-1-piperazinyl)-oxomethyl]-4-methoxy-2-methylphenyl]thio]-2-thiazolyl]-4-[(3,3-dimethylbutan-2-ylamino)methyl]benzamide [no description available] | 2.08 | 1 | 0 | benzamides | |
abt 869 [no description available] | 2.08 | 1 | 0 | aromatic amine; indazoles; phenylureas | angiogenesis inhibitor; antineoplastic agent; EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor |
fr 180204 FR 180204: structure in first source | 2.6 | 1 | 0 | pyrazoles; ring assembly | |
bimosiamose disodium bimosiamose disodium: selectin inhibitor; structure in first source | 3.1 | 5 | 0 | | |
dorsomorphin dorsomorphin: an AMPK inhibitor. dorsomorphin : A pyrazolopyrimidine that is pyrazolo[1,5-a]pyrimidine which is substituted at positions 3 and 6 by pyridin-4-yl and p-[2-(piperidin-1-yl)ethoxy]phenyl groups, respectively. It is a potent, selective, reversible, and ATP-competitive inhibitor of AMPK (AMP-activated protein kinase, EC 2.7.11.31) and a selective inhibitor of bone morphogenetic protein (BMP) signaling. | 2.48 | 2 | 0 | aromatic ether; piperidines; pyrazolopyrimidine; pyridines | bone morphogenetic protein receptor antagonist; EC 2.7.11.31 {[hydroxymethylglutaryl-CoA reductase (NADPH)] kinase} inhibitor |
azd3241 AZD3241: a myeloperoxidase inhibitor | 2.82 | 3 | 0 | | |
ac 261066 [no description available] | 2.08 | 1 | 0 | | |
quisinostat [no description available] | 4.17 | 4 | 0 | indoles | |
hu 308 HU 308: a specific agonist for CB(2), a peripheral cannabinoid receptor; structure in first source. HU-308 : A carbobicyclic compound that is bicyclo[3.1.1]hept-2-ene which is substituted by a hydroxymethyl group at position 2, a 2,6-dimethoxy-4-(2-methyloctan-2-yl)phenyl group at position 4, and two methyl groups at position 6 (the 1S,4S,5S stereoisomer). A highly selective and effective cannabinoid type-2 agonist and the enantiomer of HU-433. | 2.73 | 3 | 0 | aromatic ether; bridged compound; carbobicyclic compound; primary allylic alcohol; synthetic cannabinoid | anti-inflammatory agent; antihypertensive agent; apoptosis inhibitor; bone density conservation agent; CB2 receptor agonist |
carfilzomib [no description available] | 2.88 | 3 | 0 | epoxide; morpholines; tetrapeptide | antineoplastic agent; proteasome inhibitor |
hcv 796 HCV 796: inhibits HCV RdRp; structure in first source | 2.6 | 1 | 0 | | |
apremilast [no description available] | 2.21 | 1 | 0 | aromatic ether; N-acetylarylamine; phthalimides; sulfone | non-steroidal anti-inflammatory drug; phosphodiesterase IV inhibitor |
niranthin niranthin: RN given for (R*,R*)-isomer; has anti-HBsAg activity; structure in first source | 2.03 | 1 | 0 | | |
sitagliptin phosphate Sitagliptin Phosphate: A pyrazine-derived DIPEPTIDYL-PEPTIDASE IV INHIBITOR and HYPOGLYCEMIC AGENT that increases the levels of the INCRETIN hormones GLUCAGON-LIKE PEPTIDE-1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP). It is used in the treatment of TYPE 2 DIABETES. | 2.06 | 1 | 0 | | |
chlorophyll b [no description available] | 4.04 | 13 | 0 | chlorophyll | cofactor |
gw9508 GW9508: structure in first source | 2.08 | 1 | 0 | aromatic amine | |
jnj 26854165 [no description available] | 2.08 | 1 | 0 | | |
resminostat resminostat: a histone deacetylase inhibitor; structure in first source | 2.66 | 2 | 0 | | |
pf 573228 6-(4-(3-(methylsulfonyl)benzylamino)-5-(trifluoromethyl)pyrimidin-2-ylamino)-3,4-dihydroquinolin-2(1H)-one: structure in first source | 2.08 | 1 | 0 | quinolines | |
veratridine Veratridine: A benzoate-cevane found in VERATRUM and Schoenocaulon. It activates SODIUM CHANNELS to stay open longer than normal. | 2.03 | 1 | 0 | | |
gw 2580 5-(3-methoxy-4-((4-methoxybenzyl)oxy)benzyl)pyrimidine-2,4-diamine: a cFMS kinase inhibitor; structure in first source | 2.08 | 1 | 0 | | |
idelalisib idelalisib: an antineoplastic agent and p110delta inhibitor; structure in first source. idelalisib : A member of the class of quinazolines that is 5-fluoro-3-phenylquinazolin-4-one in which the hydrogen at position 2 is replaced by a (1S)-1-(3H-purin-6-ylamino)propyl group. used for for the treatment of refractory indolent non-Hodgkin's lymphoma and relapsed chronic lymphocytic leukemia. | 2.08 | 1 | 0 | aromatic amine; organofluorine compound; purines; quinazolines; secondary amino compound | antineoplastic agent; apoptosis inducer; EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor |
crizotinib Crizotinib: A piperidine and aminopyridine derivative that acts as an inhibitor of RECEPTOR PROTEIN-TYROSINE KINASES, including ANAPLASTIC LYMPHOMA KINASE (ALK) and HEPATOCYTE GROWTH FACTOR RECEPTOR (HGFR; c-Met). It is used in the treatment of NON-SMALL CELL LUNG CANCER.. crizotinib : A 3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-[1-(piperidin-4-yl)pyrazol-4-yl]pyridin-2-amine that has R configuration at the chiral centre. The active enantiomer, it acts as a kinase inhibitor and is used for the treatment of patients with locally advanced or metastatic non-small cell lung cancer (NSCLC) | 2.08 | 1 | 0 | 3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-[1-(piperidin-4-yl)pyrazol-4-yl]pyridin-2-amine | antineoplastic agent; biomarker; EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor |
5-(5,6-dimethoxy-1-benzimidazolyl)-3-[(2-methylsulfonylphenyl)methoxy]-2-thiophenecarbonitrile [no description available] | 2.08 | 1 | 0 | benzimidazoles | |
atl 313 ATL 313: A2A adenosine receptor agonist | 2.96 | 4 | 0 | | |
4-[2-(2-chloro-4-fluoroanilino)-5-methyl-4-pyrimidinyl]-N-[(1S)-1-(3-chlorophenyl)-2-hydroxyethyl]-1H-pyrrole-2-carboxamide Vx-11e: ERK1-2 inhibitor | 2.08 | 1 | 0 | aromatic amide; heteroarene | |
osi 906 [no description available] | 2.08 | 1 | 0 | cyclobutanes; quinolines | |
2',4',6'-tris(methoxymethoxy) chalcone 2',4',6'-tris(methoxymethoxy) chalcone: structure in first souce | 2.06 | 1 | 0 | | |
2,4,3',5'-tetrahydroxystilbene oleocanthal: newly pressed extra-virgin olive oil contains oleocanthal, acting as a natural anti-inflammatory compound that has a potency and profile strikingly similar to that of ibuprofen; structure in first source. oleocanthal : A carboxylic ester that is the 2-(p-hydroxyphenyl)ethyl ester of (3S)-4-formyl-3-(2-oxoethyl)hex-4-enoic acid. Oleocanthal is found in olive oil but it is not clear whether the natural product is a mixture of E/Z isomers or a single isomer as the two isomers readily interconvert in solution; most pharmacological studies will have been performed using a mixture. | 3.14 | 1 | 0 | | |
ly2109761 [no description available] | 2.08 | 1 | 0 | | |
cefdinir Cefdinir: A third-generation oral cephalosporin antibacterial agent that is used to treat bacterial infections of the respiratory tract and skin.. cefdinir : A cephalosporin compound having 7beta-2-(2-amino-thiazol-4-yl)-2-[(Z)-hydroxyimino]-acetylamino- and 3-vinyl side groups. | 1.98 | 1 | 0 | | |
chir-265 [no description available] | 2.08 | 1 | 0 | aromatic ether | |
motesanib [no description available] | 2.08 | 1 | 0 | pyridinecarboxamide | |
az-628 AZ-628: a multikinase inhibitor; structure in first source | 2.08 | 1 | 0 | benzamides | |
ginsenoside rd ginsenoside Rd: RN refers to (3beta,12beta)-isomer. ginsenoside Rd : A ginsenoside found in Panax ginseng and Panax japonicus var. major that is (20S)-ginsenoside Rg3 in which the hydroxy group at position 20 has been converted to its beta-D-glucopyranoside. | 2.48 | 2 | 0 | beta-D-glucoside; ginsenoside; tetracyclic triterpenoid | anti-inflammatory drug; apoptosis inducer; immunosuppressive agent; neuroprotective agent; plant metabolite; vulnerary |
zk 756326 2-(2-(4-(3-phenoxybenzyl)piperazin-1-yl)ethoxy)ethanol: a CC chemokine receptor CCR8 agonist; structure in first source | 2.6 | 1 | 0 | aromatic ether | |
balapiravir balapiravir: a prodrug of R1479; structure in first source | 2.6 | 1 | 0 | | |
n,n'-dibenzhydrylethane-1,2-diamine dihydrochloride N,N'-dibenzhydrylethane-1,2-diamine dihydrochloride: selective metabotropic glutamate receptor 7 agonist; structure in first source. AMN082 dihydrochloride : A hydrochloride obtained by combining N,N'-bis(diphenylmethyl)ethane-1,2-diamine with two molar equivalent of hydrochloric acid. | 2.21 | 1 | 0 | hydrochloride | geroprotector; metabotropic glutamate receptor agonist; neuroprotective agent |
trametinib [no description available] | 2.58 | 2 | 0 | acetamides; aromatic amine; cyclopropanes; organofluorine compound; organoiodine compound; pyridopyrimidine; ring assembly | anticoronaviral agent; antineoplastic agent; EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor; geroprotector |
pf-562,271 [no description available] | 2.08 | 1 | 0 | indoles | |
bay 60-6583 BAY 60-6583: structure in first source. BAY 60-6583 : A member of the class of cyanopyridines that is 6-amino-3,5-dicyano-4-(4-hydroxyphenyl)-2-sulfanylpyridine in which the hydroxy and sulfanyl hydrogens are replaced by cyclopropylmethyl and carboxamidomethyl groups respectively. | 2.53 | 2 | 0 | aminopyridine; aromatic ether; aryl sulfide; cyanopyridine; cyclopropanes; monocarboxylic acid amide | adenosine A2B receptor agonist; anti-inflammatory agent; cardioprotective agent |
physalin b physalin B: has immunosuppressive activity; structure in first source. physalin B : A physalin with antimalarial, antitumour and antimicrobial activities isolated from Physalis angulata. | 2.02 | 1 | 0 | enone; lactone; organic heteroheptacyclic compound; physalin | antimalarial; antimicrobial agent; antineoplastic agent |
deoxyarbutin 4-((tetrahydro-2H-pyran-2-yl)oxy)phenol: has antineoplastic activity; structure in first source | 2.6 | 1 | 0 | | |
abexinostat abexinostat: structure in first source | 4.04 | 3 | 0 | benzofurans | |
losartan potassium Erythropoietin: Glycoprotein hormone, secreted chiefly by the KIDNEY in the adult and the LIVER in the FETUS, that acts on erythroid stem cells of the BONE MARROW to stimulate proliferation and differentiation. | 7.3 | 23 | 1 | | |
silvestrol silvestrol: isolated from the fruit and twig of Aglaia silvestris. silvestrol : An organic heterotricyclic compound that consists of a 2,3,3a,8b-tetrahydro-H-benzo[b]cyclopenta[d]furan framework substituted by hydroxy groups at positions C-1 and C-8b, a methoxycarbonyl group at C-2, a phenyl group at C-3, a 4-methoxyphenyl group at C-3a, a methoxy group at C-8 and a 1,4-dioxan-2-yloxy group at position C-6 which in turn is substituted by a methoxy group at position 3 and a 1,2-dihydroxyethyl group at position 6. Isolated from Aglaia silvestris, it exhibits antineoplastic activity. | 2.6 | 1 | 0 | dioxanes; ether; methyl ester; organic heterotricyclic compound | antineoplastic agent; metabolite |
3',4'-anhydrovinblastine 3',4'-anhydrovinblastine: structure given in first source | 2.01 | 1 | 0 | | |
alpha-Neup5Ac-(2->3)-beta-D-Galp-(1->4)-[alpha-L-Fucp-(1->3)]-D-GlcpNAc Sialyl Lewis X Antigen: A sialylated version of Lewis X antigen expressed on cell surfaces. It is a ligand for SELECTINS.. alpha-Neup5Ac-(2->3)-beta-D-Galp-(1->4)-[alpha-L-Fucp-(1->3)]-D-GlcpNAc : A branched amino tetrasaccharide consisting of a sialyl residue, linked (2->3) to a galactosyl residue that in turn is linked (1->4) to a glucosaminyl residue, which is also carrying a fucosyl residue at the 3-position. | 3.78 | 11 | 0 | amino tetrasaccharide; glucosamine oligosaccharide | epitope |
narlaprevir narlaprevir: an antiviral agent that inhibits hepatitis C virus NS3 protease. narlaprevir : An azabicyclohexane that is (1R,5S)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane substituted by [(3S)-1-(cyclopropylamino)-1,2-dioxoheptan-3-yl]aminoacyl and N-({1-[(tert-butylsulfonyl)methyl]cyclohexyl}carbamoyl)-3-methyl-L-valyl groups at positions 2S and 3, respectively. It is a hepatitis C virus (HCV) NS3/4A serine protease inhibitor (Ki = 6 nM) that is used for the treatment of chronic hepatitis C. | 2.6 | 1 | 0 | azabicyclohexane; cyclopropanes; pyrrolidinecarboxamide; secondary carboxamide; sulfone; tertiary carboxamide; ureas | anticoronaviral agent; antiviral drug; EC 3.4.22.69 (SARS coronavirus main proteinase) inhibitor; hepatitis C protease inhibitor |
2-((2,6-dichlorophenyl)amino)benzeneacetic acid 4-(3h-1,2-dithiol-3-thione-5-yl)phenyl ester 2-((2,6-dichlorophenyl)amino)benzeneacetic acid 4-(3H-1,2-dithiol-3-thione-5-yl)phenyl ester: an NSAID; structure in first source | 2.03 | 1 | 0 | | |
teneligliptin [no description available] | 2.6 | 1 | 0 | amino acid amide | |
technetium tc 99m exametazime Technetium Tc 99m Exametazime: A gamma-emitting RADIONUCLIDE IMAGING agent used in the evaluation of regional cerebral blood flow and in non-invasive dynamic biodistribution studies and MYOCARDIAL PERFUSION IMAGING. It has also been used to label leukocytes in the investigation of INFLAMMATORY BOWEL DISEASES. | 2.42 | 2 | 0 | | |
calcimycin Calcimycin: An ionophorous, polyether antibiotic from Streptomyces chartreusensis. It binds and transports CALCIUM and other divalent cations across membranes and uncouples oxidative phosphorylation while inhibiting ATPase of rat liver mitochondria. The substance is used mostly as a biochemical tool to study the role of divalent cations in various biological systems. | 8.09 | 55 | 1 | benzoxazole | |
dextrothyroxine [no description available] | 3.25 | 5 | 0 | | |
veliparib [no description available] | 2.89 | 3 | 0 | benzimidazoles | EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor |
ku-0060648 [no description available] | 2.08 | 1 | 0 | dibenzothiophenes | |
sepharose agarose : A linear polysaccharide made up from alternating D-galactose and 3,6-anhydro-alpha-L-galactopyranose residues joined by alpha-(1->3)- and beta-(1->4)-linkages. | 4.09 | 15 | 0 | | |
indocyanine green Indocyanine Green: A tricarbocyanine dye that is used diagnostically in liver function tests and to determine blood volume and cardiac output. | 2.01 | 1 | 0 | 1,1-diunsubstituted alkanesulfonate; benzoindole; cyanine dye | |
vindoline [no description available] | 2.07 | 1 | 0 | | |
dactolisib dactolisib: antineoplastic agent that inhibits both phosphatidylinositol 3-kinase and mTOR. dactolisib : An imidazoquinoline that is 3-methyl-2-oxo-2,3-dihydro-1H-imidazo[4,5-c]quinoline substituted at position 1 by a 4-(1-cyanoisopropyl)phenyl group and at position 8 by a quinolin-3-yl group. A dual PI3K/mTOR inhibitor used in cancer treatment. | 2.08 | 1 | 0 | imidazoquinoline; nitrile; quinolines; ring assembly; ureas | antineoplastic agent; EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor; mTOR inhibitor |
pituitrin Pituitrin: A substance or extract from the neurohypophysis (PITUITARY GLAND, POSTERIOR). | 2.03 | 1 | 0 | | |
palomid 529 [no description available] | 2.08 | 1 | 0 | | |
pf 03491390 [no description available] | 2.6 | 1 | 0 | | |
pyrostatin a pyrostatin A: inhibits N-acetyl-beta-D-glucosaminidase; isolated from Streptomyces; structure in first source. 5-hydroxyectoine : A carboxamidine heterocycle which is obtained by formal condensation of 4-amino-L-allothreonine with acetic acid. | 2.11 | 1 | 0 | 1,4,5,6-tetrahydropyrimidines; carboxamidine; iminium betaine; monocarboxylic acid; secondary alcohol | |
n-monoacetylcystine N-monoacetylcystine: antidote for paracetamol poisoning | 1.97 | 1 | 0 | | |
chidamide [no description available] | 3.35 | 1 | 0 | benzamides | |
phytosterols Phytosterols: A class of organic compounds known as sterols or STEROIDS derived from plants.. phytosterols : Sterols similar to cholesterol which occur in plants and vary only in carbon side chains and/or presence or absence of a double bond. | 4.34 | 4 | 1 | | |
alloin [no description available] | 2.6 | 1 | 0 | anthracenes; C-glycosyl compound; cyclic ketone; phenols | laxative; metabolite |
oleanonic acid oleanonic acid: structure in first source | 2 | 1 | 0 | | |
rifamycins [no description available] | 2.94 | 4 | 0 | | |
tenuigenin tenuigenin: decreases secretion of the Alzheimer's disease amyloid beta-protein in cultured cells | 2.13 | 1 | 0 | 12alpha-hydroxy steroid | |
clove Madagascar: One of the Indian Ocean Islands off the southeast coast of Africa. Its capital is Antananarivo. It was formerly called the Malagasy Republic. Discovered by the Portuguese in 1500, its history has been tied predominantly to the French, becoming a French protectorate in 1882, a French colony in 1896, and a territory within the French union in 1946. The Malagasy Republic was established in the French Community in 1958 but it achieved independence in 1960. Its name was changed to Madagascar in 1975. (From Webster's New Geographical Dictionary, 1988, p714) | 2.82 | 2 | 0 | | |
acid phosphatase Acid Phosphatase: An enzyme that catalyzes the conversion of an orthophosphoric monoester and water to an alcohol and orthophosphate. EC 3.1.3.2. | 11.12 | 169 | 3 | | |
mefloquine Mefloquine: A phospholipid-interacting antimalarial drug (ANTIMALARIALS). It is very effective against PLASMODIUM FALCIPARUM with very few side effects.. mefloquine : A racemate composed of (+)-(11R,2'S)- and (-)-(11S,2'R)-enantiomers of mefloquine. An antimalarial agent which acts as a blood schizonticide; its mechanism of action is unknown. | 2.04 | 1 | 0 | | |
homobrassinolide homobrassinolide: structure given in first source; RN given refers to (2alpha,3alpha,5alpha)-isomer) | 2.76 | 3 | 0 | | |
ants Ants: Insects of the family Formicidae, very common and widespread, probably the most successful of all the insect groups. All ants are social insects, and most colonies contain three castes, queens, males, and workers. Their habits are often very elaborate and a great many studies have been made of ant behavior. Ants produce a number of secretions that function in offense, defense, and communication. (From Borror, et al., An Introduction to the Study of Insects, 4th ed, p676) | 2.5 | 2 | 0 | | |
bleomycetin bleomycetin: RN given refers to parent cpd | 2.11 | 1 | 0 | | |
cosmomycin d cosmomycin D: isolated from a strain of Streptomyces; structure given in first source | 2.41 | 1 | 0 | | |
hypoxoside hypoxoside: RN given for (E)-isomer | 2.46 | 2 | 0 | | |
hc toxin [no description available] | 2.05 | 1 | 0 | | |
maltoheptaose maltoheptaose: consists of seven glucose residues in a linear 1,4-alpha-linkage; substrate for determining alpha-amylase in serum; RN given refers to (D-glucopyranose)-isomer. maltoheptaose : A maltoheptaose heptasaccharide in which the glucose residue at the reducing end is in the aldehydo open-chain form.. alpha-D-Glcp-(1->4)-alpha-D-Glcp-(1->4)-alpha-D-Glcp-(1->4)-alpha-D-Glcp-(1->4)-alpha-D-Glcp-(1->4)-alpha-D-Glcp-(1->4)-D-Glcp : A maltoheptaose heptasaccharide consisting of six alpha-D-glucose residues and a D-glucose residue joined in sequence by (1->4) glycosidic bonds. | 2.11 | 1 | 0 | maltoheptaose heptasaccharide | |
ci 959 CI 959: antiallergy compound; inhibits thromboxanes | 1.97 | 1 | 0 | | |
2',7'-dichlorodihydrofluorescein 2',7'-dichlorodihydrofluorescein: nonfluorescent, reduced form of 2',7'-dichlorofluorescein | 4.04 | 4 | 0 | | |
oroxylin a-7-o-glucuronide oroxylin A-7-O-glucuronide: an inhibitor of prolyl oligopeptidase; isolated from Scutellaria racemosa and Scutellariae baicalensis; structure in first source. oroxylin A 7-O-beta-D-glucuronide : The glycosyloxyflavone which is the 7-O-glucuronide of oroxylin A. | 2.13 | 1 | 0 | beta-D-glucosiduronic acid; glycosyloxyflavone; monohydroxyflavone; monomethoxyflavone; monosaccharide derivative | plant metabolite |
physalaemin Physalaemin: An oligopeptide isolated from the skin of Physalaemus fuscumaculatus, a South American frog. It is a typical kinin, resembling SUBSTANCE P in structure and action and has been proposed as a sialagogue, antihypertensive, and vasodilator. | 1.97 | 1 | 0 | | |
icatibant icatibant: a potent bradykinin (B2) receptor antagonist; WIN 65365 is an L-Tic(7) stereoisomer. icatibant : A ten-membered synthetic oligopeptide consisting of D-Arg, Arg, Pro, Hyp, Gly, Thi, Ser, D-Tic, Oic, and Arg residues joined in sequrence. A bradykinin receptor antagonist used as its acetate salt for the treatment of acute attacks of hereditary angioedema in adult patients. | 3.31 | 6 | 0 | | |
hmr 1098 HMR 1098: KATP channel blocker; structure in first source | 2.94 | 1 | 0 | | |
jujubogenin jujubogenin: dammarane type triterpene | 2.05 | 1 | 0 | | |
tosedostat [no description available] | 2.08 | 1 | 0 | carboxylic ester; hydroxamic acid; secondary carboxamide | |
oxaziclomefone oxaziclomefone: structure in first source | 2.02 | 1 | 0 | alkylbenzene | |
cyanidin-3-o-beta-glucopyranoside cyanidin-3-O-beta-glucopyranoside: a natural compound distributed in several fruits & vegetables, such as strawberry, rhubarb, cherry, red cabbage, red onion, cranberries, etc. | 2.72 | 3 | 0 | | |
nad NAD(1-) : An anionic form of nicotinamide adenine dinucleotide arising from deprotonation of the two OH groups of the diphosphate moiety. | 8.48 | 65 | 0 | organophosphate oxoanion | cofactor; human metabolite; hydrogen acceptor; Saccharomyces cerevisiae metabolite |
mdv 3100 [no description available] | 2.58 | 2 | 0 | (trifluoromethyl)benzenes; benzamides; imidazolidinone; monofluorobenzenes; nitrile; thiocarbonyl compound | androgen antagonist; antineoplastic agent |
ku 60019 [no description available] | 2.08 | 1 | 0 | | |
tin mesoporphyrin tin mesoporphyrin: structure given in first source; RN given refers to dihydrogen, (SP-4-2)-isomer; RN for cpd without isomeric designation not available 5/88 | 2 | 1 | 0 | | |
gsk 461364 GSK 461364: an antineoplastic agent that inhibits polo-like kinase 1 | 2.08 | 1 | 0 | (trifluoromethyl)benzenes | |
n-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)-6-methoxyphenyl)-1-(2,3-dihydroxypropyl)cyclopropane-1-sulfonamide N-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)-6-methoxyphenyl)-1-(2,3-dihydroxypropyl)cyclopropane-1-sulfonamide: a MEK inhibitor; structure in first source | 2.08 | 1 | 0 | | |
nvp-tae684 [no description available] | 2.08 | 1 | 0 | piperidines | |
protectin d1 protectin D1: a docosahexaenoic acid-derived docosatriene protects human retinal pigment epithelial cells from oxidative stress; structure in first source. protectin D1 : A dihydroxydocosahexaenoic acid that is (4Z,7Z,11E,13E,15Z,19Z)-docosahexaenoic acid in which the two hydroxy substituents are located at positions 10 and 17 (the 10R,17S-stereoisomer). Protectin D1 is one of the specialised proresolving mediators. When produced in neural tissues, it is called neuroprotectin D1 | 2.5 | 2 | 0 | dihydroxydocosahexaenoic acid; protectin; secondary allylic alcohol | anti-inflammatory agent; apoptosis inhibitor; hepatoprotective agent; human xenobiotic metabolite; neuroprotective agent; PPARgamma agonist; specialised pro-resolving mediator |
cytochrome c-t Cytochromes c: Cytochromes of the c type that are found in eukaryotic MITOCHONDRIA. They serve as redox intermediates that accept electrons from MITOCHONDRIAL ELECTRON TRANSPORT COMPLEX III and transfer them to MITOCHONDRIAL ELECTRON TRANSPORT COMPLEX IV. | 8.09 | 92 | 0 | | |
myxol myxol: structure in first source | 2.31 | 1 | 0 | xanthophyll | |
3,6-anhydrogalactose 3,6-anhydrogalactose: structure in first source | 2.1 | 1 | 0 | aldehyde; anhydrohexose | |
bms-650032 asunaprevir: an NS3 protease inhibitor against hepatitis C virus | 2.6 | 1 | 0 | oligopeptide | |
4-methyl-3-(2-(2-morpholinoethylamino)quinazolin-6-yl)-n-(3-(trifluoromethyl)phenyl)benzamide 4-methyl-3-(2-(2-morpholinoethylamino)quinazolin-6-yl)-N-(3-(trifluoromethyl)phenyl)benzamide: structure in first source | 2.08 | 1 | 0 | | |
azumamide e azumamide E: a natural cyclic tetrapeptide isolated from marine sponge Mycale izuensis; histone deacetylase inhibitor; structure in first source | 3.14 | 1 | 0 | | |
gsk 269962a [no description available] | 2.08 | 1 | 0 | | |
rg 7128 2'-fluoro-2'-methyl-3',5'-diisobutyryldeoxycytidine: inhibits HCV polymerase; structure in first source | 2.6 | 1 | 0 | | |
cosyntropin Cosyntropin: A synthetic peptide that is identical to the 24-amino acid segment at the N-terminal of ADRENOCORTICOTROPIC HORMONE. ACTH (1-24), a segment similar in all species, contains the biological activity that stimulates production of CORTICOSTEROIDS in the ADRENAL CORTEX.. cosyntropin : A synthetic peptide that is identical to the 24-amino acid segment at the N-terminal of adrenocorticotropic hormone (corticotropin). A segment similar in all species, it contains the biological activity that stimulates production of corticosteroids in the adrenal cortex. It is used diagnostically to investigate adrenocortical insufficiency. | 2.04 | 1 | 0 | | |
melitten Melitten: Basic polypeptide from the venom of the honey bee (Apis mellifera). It contains 26 amino acids, has cytolytic properties, causes contracture of muscle, releases histamine, and disrupts surface tension, probably due to lysis of cell and mitochondrial membranes. | 2.06 | 1 | 0 | | |
cholecystokinin Cholecystokinin: A peptide, of about 33 amino acids, secreted by the upper INTESTINAL MUCOSA and also found in the central nervous system. It causes gallbladder contraction, release of pancreatic exocrine (or digestive) enzymes, and affects other gastrointestinal functions. Cholecystokinin may be the mediator of satiety. | 3.42 | 7 | 0 | | |
ceruletide Ceruletide: A specific decapeptide obtained from the skin of Hila caerulea, an Australian amphibian. Caerulein is similar in action and composition to CHOLECYSTOKININ. It stimulates gastric, biliary, and pancreatic secretion; and certain smooth muscle. It is used in paralytic ileus and as diagnostic aid in pancreatic malfunction.. ceruletide : A decapeptide comprising 5-oxoprolyl, glutamyl, aspartyl, O-sulfotyrosyl, threonyl, glycyl, tryptopyl, methionyl, aspartyl and phenylalaninamide residues in sequence. Found in the skins of certain Australian amphibians, it is an analogue of the gastrointestinal peptide hormone cholecystokinin and stimulates gastric, biliary, and pancreatic secretion. It is used in cases of paralysis of the intestine (paralytic ileus) and as a diagnostic aid in pancreatic malfunction. | 7.49 | 115 | 0 | oligopeptide | diagnostic agent; gastrointestinal drug |
motilin Motilin: A peptide of about 22-amino acids isolated from the DUODENUM. At low pH it inhibits gastric motor activity, whereas at high pH it has a stimulating effect. | 2.05 | 1 | 0 | | |
dynorphins Dynorphins: A class of opioid peptides including dynorphin A, dynorphin B, and smaller fragments of these peptides. Dynorphins prefer kappa-opioid receptors (RECEPTORS, OPIOID, KAPPA) and have been shown to play a role as central nervous system transmitters. | 2.1 | 1 | 0 | | |
bivalirudin bivalirudin: designed to bind to the alpha-thrombin catalytic site and anion-binding exosite for fibrin(ogen) recognition. bivalirudin : A synthetic peptide of 20 amino acids, comprising D-Phe, Pro, Arg, Pro, Gly, Gly, Gly, Gly, Asn, Gly, Asp, Phe, Glu, Glu, Ile, Pro, Glu, Glu, Tyr, and Leu in sequence. A congener of hirudin (a naturally occurring drug found in the saliva of the medicinal leech), it a specific and reversible inhibitor of thrombin, and is used as an anticoagulant. | 4.39 | 2 | 2 | polypeptide | anticoagulant; EC 3.4.21.5 (thrombin) inhibitor |
atrial natriuretic factor Atrial Natriuretic Factor: A potent natriuretic and vasodilatory peptide or mixture of different-sized low molecular weight PEPTIDES derived from a common precursor and secreted mainly by the HEART ATRIUM. All these peptides share a sequence of about 20 AMINO ACIDS. | 3.44 | 7 | 0 | polypeptide | |
tannins gallotannin : A class of hydrolysable tannins obtained by condensation of the carboxy group of gallic acid (and its polymeric derivatives) with the hydroxy groups of a monosaccharide (most commonly glucose). | 2.6 | 1 | 0 | tannin | |
dermaseptin s dermaseptin: 34 amino acid residues given in first source; antimicrobial peptide of amphibian skin | 1.99 | 1 | 0 | | |
adrenocorticotropin zinc [no description available] | 2.04 | 1 | 0 | | |
thrombin receptor peptide (42-55) thrombin receptor peptide (42-55): tethered ligand exposed by cleavage of platelet thrombin receptor by thrombin, activates platelets and induces platelet activation; amino acid sequence given in first source; do not confuse with other TRAP (CD40L, MtrB, TRAP protocol, or thrombospondin related anonymous protein) | 2.43 | 2 | 0 | | |
m 35 galanin-(1-13)-bradykinin-(2-9)-amide: a high-affinity galanin receptor antagonist | 2.05 | 1 | 0 | | |
nociceptin [no description available] | 2.05 | 1 | 0 | organic molecular entity; polypeptide | human metabolite; rat metabolite |
galantide galantide: consists of 20-amino acid residues, 12 AA from the N-terminal of galanin and the C-terminal part of Substance P; blocks the galanin-mediated inhibition of glucose-induced insulin secretion; amino acid sequence given in first source | 2.46 | 2 | 0 | | |
fibrinopeptide b Fibrinopeptide B: Two small peptide chains removed from the N-terminal segment of the beta chains of fibrinogen by the action of thrombin. Each peptide chain contains 20 amino acid residues. The removal of fibrinopeptides B is not required for coagulation. | 2 | 1 | 0 | | |
gastrins Gastrins: A family of gastrointestinal peptide hormones that excite the secretion of GASTRIC JUICE. They may also occur in the central nervous system where they are presumed to be neurotransmitters. | 3.29 | 6 | 0 | | |
glucagon Glucagon: A 29-amino acid pancreatic peptide derived from proglucagon which is also the precursor of intestinal GLUCAGON-LIKE PEPTIDES. Glucagon is secreted by PANCREATIC ALPHA CELLS and plays an important role in regulation of BLOOD GLUCOSE concentration, ketone metabolism, and several other biochemical and physiological processes. (From Gilman et al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 9th ed, p1511). glucagon : A 29-amino acid peptide hormone consisting of His, Ser, Gln, Gly, Thr, Phe, Thr, Ser, Asp, Tyr, Ser, Lys, Tyr, Leu, Asp, Ser, Arg, Arg, Ala, Gln, Asp, Phe, Val, Gln, Trp, Leu, Met, Asn and Thr residues joined in sequence. | 2.67 | 3 | 0 | peptide hormone | |
beta-endorphin beta-Endorphin: A 31-amino acid peptide that is the C-terminal fragment of BETA-LIPOTROPIN. It acts on OPIOID RECEPTORS and is an analgesic. Its first four amino acids at the N-terminal are identical to the tetrapeptide sequence of METHIONINE ENKEPHALIN and LEUCINE ENKEPHALIN.. beta-endorphin : A polypeptide consisting of 31 amino acid residues in the sequence Tyr-Gly-Gly-Phe-Met-Thr-Ser-Glu-Lys-Ser-Gln-Thr-Pro-Leu-Val-Thr-Leu-Phe-Lys-Asn-Ala-Ile-Ile-Lys-Asn-Ala-Tyr-Lys-Lys-Gly-Glu. It is an endogenous opioid peptide neurotransmitter found in the neurons of both the central and peripheral nervous system and results from processing of the precursor protein proopiomelanocortin (POMC). | 3.13 | 5 | 0 | | |
thymosin beta(4) thymosin beta(4): biological active peptide present in thymosin fractions 5 & 5A; participates in the regulation, differentiation & function of thymus-derived lymphocytes & may also act directly or indirectly on macrophages & other cells involved in cell-mediated immunity | 2.52 | 2 | 0 | | |
neuropeptide y Neuropeptide Y: A 36-amino acid peptide present in many organs and in many sympathetic noradrenergic neurons. It has vasoconstrictor and natriuretic activity and regulates local blood flow, glandular secretion, and smooth muscle activity. The peptide also stimulates feeding and drinking behavior and influences secretion of pituitary hormones. | 2.74 | 3 | 0 | | |
angiotensinogen Angiotensinogen: An alpha-globulin of about 453 amino acids, depending on the species. It is produced by the liver in response to lowered blood pressure and secreted into blood circulation. Angiotensinogen is the inactive precursor of the ANGIOTENSINS produced in the body by successive enzyme cleavages. Cleavage of angiotensinogen by RENIN yields the decapeptide ANGIOTENSIN I. Further cleavage of angiotensin I (by ANGIOTENSIN CONVERTING ENZYME) yields the potent vasoconstrictor octapeptide ANGIOTENSIN II; and then, via other enzymes, other angiotensins also involved in the hemodynamic-regulating RENIN-ANGIOTENSIN SYSTEM. | 2.04 | 1 | 0 | | |
astressin astressin : A 30-membered homodetic cyclic peptide comprising the sequence D-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Nle-Ala-Arg-Ala-Glu-Gln-Leu-Ala-Gln-Glu-Ala-His-Lys-Asn-Arg-Lys-Leu-Nle-Glu-Ile-Ile-NH2 cyclised by an amide bridge, formed by condensation of the side-chain carboxy group of the Glu residue at position 19 and the side-chain amino group of the Lys residue at position 22. | 2.42 | 2 | 0 | homodetic cyclic peptide; polypeptide | corticotropin-releasing factor receptor antagonist; neuroprotective agent |
m40 [no description available] | 2.05 | 1 | 0 | | |
tannins Tannins: Polyphenolic compounds with molecular weights of around 500-3000 daltons and containing enough hydroxyl groups (1-2 per 100 MW) for effective cross linking of other compounds (ASTRINGENTS). The two main types are HYDROLYZABLE TANNINS and CONDENSED TANNINS. Historically, the term has applied to many compounds and plant extracts able to render skin COLLAGEN impervious to degradation. The word tannin derives from the Celtic word for OAK TREE which was used for leather processing. | 3.83 | 11 | 0 | | |
oligonucleotides [no description available] | 4.4 | 20 | 0 | | |
liraglutide [no description available] | 2.63 | 2 | 0 | lipopeptide; polypeptide | glucagon-like peptide-1 receptor agonist; neuroprotective agent |
glucagon-like peptide 1 Glucagon-Like Peptide 1: A peptide of 36 or 37 amino acids that is derived from PROGLUCAGON and mainly produced by the INTESTINAL L CELLS. GLP-1(1-37 or 1-36) is further N-terminally truncated resulting in GLP-1(7-37) or GLP-1-(7-36) which can be amidated. These GLP-1 peptides are known to enhance glucose-dependent INSULIN release, suppress GLUCAGON release and gastric emptying, lower BLOOD GLUCOSE, and reduce food intake. | 2.82 | 3 | 0 | | |
vivit peptide VIVIT peptide: a potent inhibitor of the NFAT-calcineurin; amino acid sequence in first source | 2.08 | 1 | 0 | | |
oritavancin oritavancin : A semisynthetic glycopeptide used (as its bisphosphate salt) for the treatment of acute bacterial skin and skin structure infections caused or suspected to be caused by susceptible isolates of designated Gram-positive microorganisms including MRSA. | 2.6 | 1 | 0 | disaccharide derivative; glycopeptide; semisynthetic derivative | antibacterial drug; antimicrobial agent |
c-peptide C-Peptide: The middle segment of proinsulin that is between the N-terminal B-chain and the C-terminal A-chain. It is a pancreatic peptide of about 31 residues, depending on the species. Upon proteolytic cleavage of proinsulin, equimolar INSULIN and C-peptide are released. C-peptide immunoassay has been used to assess pancreatic beta cell function in diabetic patients with circulating insulin antibodies or exogenous insulin. Half-life of C-peptide is 30 min, almost 8 times that of insulin. | 2.06 | 1 | 0 | | |
ceruletide diethylamine ceruletide diethylamine: RN given refers to unspecified salt. ceruletide diethylamine : The diethylamine salt of ceruletide. | 2.02 | 1 | 0 | organoammonium salt | diagnostic agent; gastrointestinal drug |
gastrin 17 gastrin-17 : One of the primary forms of gastrin that is a 17-membered peptide consisting of Glp, Gly, Pro, Trp, Leu, Glu, Glu, Glu, Glu, Glu, Ala, Tyr, Gly, Trp, Met, Asp and Phe-NH2 residues joined in sequence. | 2.41 | 1 | 0 | gastrin | antineoplastic agent |
exendin (9-39) exendin (9-39): a peptide from the venom of the lizard Heloderma suspectum; inhibits glucagon-like peptide-1 (GLP-1) induced cAMP production; its structure is related to exendin-4 | 2.07 | 1 | 0 | | |
pr 39 PR 39: antibacterial peptide from pig intestine; MW 4.719 kDa; contains 39 amino acid residues; has high activity against E coli & Bacillus megaterium; amino acid sequence given in first source. PR-39 : A 39 amino acid porcine cathelicidin that is rich in proline and arginine residues. It plays a pivotal role in the innate immune defence of the pig against infections and exhibits antimicrobial and immunomodulatory activities. | 2.45 | 2 | 0 | | |
cellulose DEAE-Cellulose: Cellulose derivative used in chromatography, as ion-exchange material, and for various industrial applications. | 6.49 | 24 | 2 | glycoside | |
perovskite calcium titanate : A calcium salt with the formula CaTiO3, generally obtained in the form of the mineral perovskite. | 2.31 | 1 | 0 | | |
endothelin-1 Endothelin-1: A 21-amino acid peptide produced in a variety of tissues including endothelial and vascular smooth-muscle cells, neurons and astrocytes in the central nervous system, and endometrial cells. It acts as a modulator of vasomotor tone, cell proliferation, and hormone production. (N Eng J Med 1995;333(6):356-63) | 7.46 | 37 | 1 | | |
phosphatidylcholines Phosphatidylcholines: Derivatives of PHOSPHATIDIC ACIDS in which the phosphoric acid is bound in ester linkage to a CHOLINE moiety. | 6.71 | 53 | 1 | 1,2-diacyl-sn-glycero-3-phosphocholine | |
cufe2o4 [no description available] | 2.25 | 1 | 0 | | |
a-83-01 A-83-01: an ALK-5 inhibitor; structure in first source | 2.08 | 1 | 0 | | |
atractyloside Atractyloside: A glycoside of a kaurene type diterpene that is found in some plants including Atractylis gummifera (ATRACTYLIS); COFFEE; XANTHIUM, and CALLILEPIS. Toxicity is due to inhibition of ADENINE NUCLEOTIDE TRANSLOCASE. | 2.04 | 1 | 0 | | |
(9R)-9-chloro-11,17-dihydroxy-17-(2-hydroxy-1-oxoethyl)-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one Beclomethasone: An anti-inflammatory, synthetic glucocorticoid. It is used topically as an anti-inflammatory agent and in aerosol form for the treatment of ASTHMA.. beclomethasone : A 17alpha-hydroxy steroid that is prednisolone in which the hydrogens at the 9alpha and 16beta positions are substituted by a chlorine and a methyl group, respectively. | 4.1 | 3 | 1 | 21-hydroxy steroid | |
3-[(1-methyl-3-indolyl)methylidene]-1H-pyrrolo[3,2-b]pyridin-2-one [no description available] | 2.08 | 1 | 0 | indoles | |
vx-770 ivacaftor: a CFTR potentiator; structure in first source. ivacaftor : An aromatic amide obtained by formal condensation of the carboxy group of 4-oxo-1,4-dihydroquinoline-3-carboxylic acid with the amino group of 5-amino-2,4-di-tert-butylphenol. Used for the treatment of cystic fibrosis. | 2.08 | 1 | 0 | aromatic amide; monocarboxylic acid amide; phenols; quinolone | CFTR potentiator; orphan drug |
amikacin [no description available] | 2.31 | 1 | 0 | | |
buparlisib NVP-BKM120: a pan class I PI3 kinase inhibitor with antineoplastic activity; structure in first source | 2.08 | 1 | 0 | aminopyridine; aminopyrimidine; morpholines; organofluorine compound | antineoplastic agent; EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor |
azd 1480 [no description available] | 2.08 | 1 | 0 | | |
chlorophyll a Chlorophyll: Porphyrin derivatives containing magnesium that act to convert light energy in photosynthetic organisms.. chlorophyll : A family of magnesium porphyrins, defined by the presence of a fifth ring beyond the four pyrrole-like rings. The rings can have various side chains which usually include a long phytol chain. | 9.55 | 290 | 1 | chlorophyll; methyl ester | cofactor |
vendex Torque: The rotational force about an axis that is equal to the product of a force times the distance from the axis where the force is applied. | 2 | 1 | 0 | organotin acaricide | |
thimerosal Thimerosal: An ethylmercury-sulfidobenzoate that has been used as a preservative in VACCINES; ANTIVENINS; and OINTMENTS. It was formerly used as a topical antiseptic. It degrades to ethylmercury and thiosalicylate.. thimerosal : An alkylmercury compound (approximately 49% mercury by weight) used as an antiseptic and antifungal agent. | 2.01 | 1 | 0 | alkylmercury compound | antifungal drug; antiseptic drug; disinfectant; drug allergen |
pevonedistat pevonedistat: a potent and selective inhibitor of NAE (NEDD8-activating enzyme). pevonedistat : A pyrrolopyrimidine that is 7H-pyrrolo[2,3-d]pyrimidine which is substituted by a (1S)-2,3-dihydro-1H-inden-1-ylnitrilo group at position 4 and by a (1S,3S,4S)-3-hydroxy-4-[(sulfamoyloxy)methyl]cyclopentyl group at position 7. It is a potent and selective NEDD8-activating enzyme inhibitor with an IC50 of 4.7 nM, and currently under clinical investigation for the treatment of acute myeloid leukemia (AML) and myelodysplastic syndromes. | 2.6 | 1 | 0 | cyclopentanols; indanes; pyrrolopyrimidine; secondary amino compound; sulfamidate | antineoplastic agent; apoptosis inducer |
fedratinib fedratinib: a selective small-molecule inhibitor of JAK2 | 2.08 | 1 | 0 | sulfonamide | |
gsk690693 [no description available] | 2.08 | 1 | 0 | 1,2,5-oxadiazole; acetylenic compound; aromatic amine; aromatic ether; imidazopyridine; piperidines; primary amino compound; tertiary alcohol | antineoplastic agent; EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor |
cnf 2024 [no description available] | 2.08 | 1 | 0 | 2-aminopurines; aromatic ether; organochlorine compound; pyridines | antineoplastic agent; Hsp90 inhibitor |
ku 0063794 Ku 0063794: an mTOR inhibitor; structure in first source | 2.08 | 1 | 0 | benzyl alcohols; monomethoxybenzene; morpholines; pyridopyrimidine; tertiary amino compound | antineoplastic agent; mTOR inhibitor |
uk 453,061 UK 453,061: a reverse transcriptase inhibitor/anti-HIV agent; structure in first source | 2.6 | 1 | 0 | aromatic ether | |
azd 7545 AZD 7545: an anilide tertiary carbinol; a pyruvate dehydrogenase kinase 2 inhibitor. AZD7545 : A sulfone that is benzene substituted by [4-(dimethylcarbamoyl)phenyl]sulfonyl, chloro and [(2R)-3,3,3-trifluoro-2-hydroxy-2-methylpropanoyl]amino groups at positions 1, 3 and 4, respectively. It is a potent and non-ATP-competitive inhibitor of pyruvate dehydrogenase kinase 2 (PDHK2) with IC50 of 6.4 nM and exhibits glucose-lowering activity. Also inhibits PDHK1 at higher levels (IC50 = 36.8 nM). | 2.08 | 1 | 0 | benzamides; monochlorobenzenes; organofluorine compound; secondary carboxamide; sulfone; tertiary alcohol; tertiary carboxamide | EC 2.7.11.2 - [pyruvate dehydrogenase (acetyl-transferring)] kinase inhibitor; hypoglycemic agent |
nutlin-3b [no description available] | 2.08 | 1 | 0 | Nutlin; piperazinone | anticoronaviral agent |
nsc 23766 NSC 23766 trihydrochloride : A hydrochloride resulting from the formal reaction of NSC 23766 with 3 mol eq. of hydrogen chloride. An inhibitor of the signalling G-protein known as RAC1 (Ras-related C3 botulinum toxin substrate 1).. Rac1 inhibitor : Any inhibitor of Rac1. | 2.49 | 2 | 0 | hydrochloride | antiviral agent; apoptosis inducer; EC 3.6.5.2 (small monomeric GTPase) inhibitor; muscarinic antagonist |
adenosine kinase Adenosine Kinase: An enzyme that catalyzes the formation of ADP plus AMP from adenosine plus ATP. It can serve as a salvage mechanism for returning adenosine to nucleic acids. EC 2.7.1.20. | 2.43 | 2 | 0 | | |
boc-d-fmk Boc-D-FMK: Caspase inhibitor and neuroprotective agent | 2.02 | 1 | 0 | | |
hoe 33342 bisbenzimide ethoxide trihydrochloride: benzimidazole fluorescent dye | 2.44 | 2 | 0 | | |
jsh 23 4-methyl-N1-(3-phenylpropyl)benzene-1,2-diamine: structure in first source. JSH-23 : A diamine that is 1,2-phenylenediamine carrying a methyl substituent at position 4 and a 3-phenylpropyl substituent at position N1. | 2.13 | 1 | 0 | diamine; substituted aniline | NF-kappaB inhibitor |
sodium salicylate [no description available] | 2.03 | 1 | 0 | organic molecular entity | |
sphingosine kinase [no description available] | 3.02 | 4 | 0 | | |
valproate sodium Epilim: oral sodium valproate used as antidepressive agent. sodium valproate : The sodium salt of valproic acid.. valproate : A branched-chain saturated fatty acid anion that is the conjugate base of valproic acid. | 2.15 | 1 | 0 | organic sodium salt | geroprotector |
N-(2-aminophenyl)-2-pyrazinecarboxamide [no description available] | 2.6 | 1 | 0 | aromatic amide | |
ubiquinone Ubiquinone: A lipid-soluble benzoquinone which is involved in ELECTRON TRANSPORT in mitochondrial preparations. The compound occurs in the majority of aerobic organisms, from bacteria to higher plants and animals. | 8.19 | 17 | 2 | | |
pf 04217903 [no description available] | 2.08 | 1 | 0 | quinolines | |
gdc 0941 pictrelisib : A sulfonamide composed of indazole, morpholine, and methylsulfonyl-substituted piperazine rings bound to a thienopyrimidine ring. | 2.08 | 1 | 0 | indazoles; morpholines; piperazines; sulfonamide; thienopyrimidine | EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor |
sm 164 SM 164: a bivalent Smac mimetic with antineoplastic activity; structure in first source | 2.58 | 2 | 0 | benzenes; organic heterobicyclic compound; secondary carboxamide; triazoles | antineoplastic agent; apoptosis inducer; radiosensitizing agent |
3,4-dihydroxyphenylethanol-elenolic acid dialdehyde oleacein: found in olive oil; structure in first source | 3.14 | 1 | 0 | alcohol; phenols | |
calpain Calpain: Cysteine proteinase found in many tissues. Hydrolyzes a variety of endogenous proteins including NEUROPEPTIDES; CYTOSKELETAL PROTEINS; proteins from SMOOTH MUSCLE; CARDIAC MUSCLE; liver; platelets; and erythrocytes. Two subclasses having high and low calcium sensitivity are known. Removes Z-discs and M-lines from myofibrils. Activates phosphorylase kinase and cyclic nucleotide-independent protein kinase. This enzyme was formerly listed as EC 3.4.22.4. | 4.12 | 15 | 0 | | |
sodium cyanoborohydride sodium cyanoborohydride: reagent for preparing biologically active nitroxides | 2.15 | 1 | 0 | | |
sapogenins Sapogenins: The aglucon moiety of a saponin molecule. It may be triterpenoid or steroid, usually spirostan, in nature. | 2.13 | 1 | 0 | | |
hydroxyoctadecadienoic acid hydroxyoctadecadienoic acid: structure in first source | 2.05 | 1 | 0 | | |
antamanide antamanide: cyclic decapeptides otained from the green death cup toadstool (Amanita phalloides). Acts as an antidote against poisoning by phallotoxins by preventing accumulation & absorption of the toxin in the liver; minor descriptor (75-86); on-line & INDEX MEDICUS search PEPTIDES, CYCLIC (75-86) | 1.97 | 1 | 0 | | |
scalaradial scalaradial: RN refers to the (5alpha,12alpha,17abeta)-isomer; a marine natural product isolated from the sponge Cacospongia sp.; structure given in first source. scalaradial : A scalarane sesterterpenoid with formula C27H40O4. It is a natural product found in the marine sponges Spongia officinalis and Cacospongia mollior, and exhibits anti-inflammatory activity. | 2.69 | 3 | 0 | acetate ester; carbotetracyclic compound; dialdehyde; enal; scalarane sesterterpenoid | animal metabolite; anti-inflammatory agent; apoptosis inducer; EC 3.1.1.4 (phospholipase A2) inhibitor; marine metabolite; TRP channel blocker |
biotinyltyramide biotinyltyramide: used in sensitive light microscopic immunochemistry | 4.11 | 3 | 1 | | |
v 2006 3-(4-amino-3-methylbenzyl)-7-(2-furyl)-3H-(1,2,3)triazolo(4,5-d)pyrimidine-5-amine: antiparkinson agent; structure in first source | 2.41 | 1 | 0 | | |
chitosan [no description available] | 5.62 | 66 | 0 | | |
ph 797804 PH 797804: an NSAID; structure in first source. PH 797804 : A member of the class of benzamides obtained by formal condensation of the carboxy group of 3-{3-bromo-4-[(2,4-difluorobenzyl)oxy]-6-methyl-2-oxopyridin-1-yl}-4-methylbenzoic acid with the amino group of methylamine. | 2.08 | 1 | 0 | aromatic ether; benzamides; organobromine compound; organofluorine compound; pyridone | anti-inflammatory agent; EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor |
pha 408 PHA 408: an IKK-2 antagonist; structure in first source | 2.08 | 1 | 0 | | |
s-propargylcysteine S-propargylcysteine: a memory enhancing agent; structure in first source | 2.07 | 1 | 0 | | |
15-deoxyprostaglandin j2 15-deoxyprostaglandin J2: 15d-PGJ2 abbreviation is also used for 15-deoxy-delta(12,14)PGJ2 | 2.72 | 3 | 0 | | |
s-nitro-n-acetylpenicillamine S-nitro-N-acetylpenicillamine: a NO donor | 2.93 | 4 | 0 | | |
gsk 1016790a GSK1016790A : A tertiary carboxamide that is piperazine in which one of the amino groups has undergone condensation with the carboxy group of N-[(2,4-dichlorophenyl)sulfonyl]-L-serine, while the other has undergone condensation with the carboxy group of N-(1-benzothiophen-2-ylcarbonyl)-L-leucine. It is a cell-permeable, potent and selective agonist of the TRPV4 (transient receptor potential vanilloid 4) channel. | 2.08 | 1 | 0 | 1-benzothiophenes; aromatic primary alcohol; dichlorobenzene; N-acylpiperazine; sulfonamide; tertiary carboxamide | TRPV4 agonist |
tegobuvir tegobuvir: a non-structural protein 5B polymerase inhibitor | 2.6 | 1 | 0 | | |
pf-429242 PF-429242: a subtilisin kexin isozyme-1/site-1 protease inhibitor | 2.6 | 1 | 0 | | |
mesna Mesna: A sulfhydryl compound used to prevent urothelial toxicity by inactivating metabolites from ANTINEOPLASTIC AGENTS, such as IFOSFAMIDE or CYCLOPHOSPHAMIDE. | 3.55 | 8 | 0 | organosulfonic acid | |
azuletil sodium sodium 3-ethyl-7-isopropyl-1-azulenesulfonate: structure in first source. egualen sodium : An organic sodium salt having 3-ethyl-7-isopropylazulene-1-sulfonate as the counterion. Used for treatment of gastric ulcers. | 2.08 | 1 | 0 | organic sodium salt; organosulfonate salt | anti-ulcer drug; thromboxane A2 antagonist |
bucladesine Bucladesine: A cyclic nucleotide derivative that mimics the action of endogenous CYCLIC AMP and is capable of permeating the cell membrane. It has vasodilator properties and is used as a cardiac stimulant. (From Merck Index, 11th ed). bucladesine : A 3',5'-cyclic purine nucleotide that is the 2'-butanoate ester and 6-N-butanoyl derivative of 3',5'-cyclic AMP. | 2.67 | 3 | 0 | 3',5'-cyclic purine nucleotide | |
rs 5186 RS 5186: structure given in first source | 1.97 | 1 | 0 | | |
osteum [no description available] | 1.97 | 1 | 0 | organic molecular entity | |
sodium hypochlorite Sodium Hypochlorite: It is used as an oxidizing and bleaching agent and as a disinfectant. (From Grant & Hackh's Chemical Dictionary, 5th ed). sodium hypochlorite : An inorganic sodium salt in which hypochlorite is the counterion. It is used as a bleaching and disinfecting agent and is commonly found in household bleach. | 3.94 | 13 | 0 | inorganic sodium salt | bleaching agent; disinfectant |
sodium nitrite Sodium Nitrite: Nitrous acid sodium salt. Used in many industrial processes, in meat curing, coloring, and preserving, and as a reagent in ANALYTICAL CHEMISTRY TECHNIQUES. It is used therapeutically as an antidote in cyanide poisoning. The compound is toxic and mutagenic and will react in vivo with secondary or tertiary amines thereby producing highly carcinogenic nitrosamines.. sodium nitrite : An inorganic sodium salt having nitrite as the counterion. Used as a food preservative and antidote to cyanide poisoning. | 5.05 | 16 | 0 | inorganic sodium salt; nitrite salt | antidote to cyanide poisoning; antihypertensive agent; antimicrobial food preservative; food antioxidant; poison |
potassium bromate potassium bromate: used as bread improver | 2.11 | 1 | 0 | bromate salt; potassium salt | flour treatment agent |
methyl orange methyl orange: indictor of pH with strong acids & bases; also used as reagent to form ion pairs with, and thereby isolate, certain compounds from biological material; minor descriptor (75-86); on-line & INDEX MEDICUS search AZO COMPOUNDS (75-86); file maintained to Azo cpds | 2.52 | 2 | 0 | | |
holothurin a holothurin A: RN given refers to Na salt (3 beta,12 alpha,22S)-isomer | 2.08 | 1 | 0 | | |
sodium glutamate Sodium Glutamate: One of the FLAVORING AGENTS used to impart a meat-like flavor.. monosodium glutamate : An organic sodium salt that is the monosodium salt of glutamic acid. | 3.51 | 2 | 0 | monosodium glutamate | flavouring agent |
merocyanine dye merocyanine dye: fluorescent dye used for studying axons 2 position on pyrimidine ring may be S or O; RN given refers to Na salt; structure | 1.98 | 1 | 0 | | |
ro13-9904 Ceftriaxone: A broad-spectrum cephalosporin antibiotic and cefotaxime derivative with a very long half-life and high penetrability to meninges, eyes and inner ears.. ceftriaxone : A third-generation cephalosporin compound having 2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetylamino and [(2-methyl-5,6-dioxo-1,2,5,6-tetrahydro-1,2,4-triazin-3-yl)sulfanyl]methyl side-groups. | 2.57 | 2 | 0 | | |
cortisol succinate, sodium salt hydrocortisone hemisuccinate: RN given refers to (11beta)-isomer; Synonyms Solu-Cortef & sopolcort H refer to Na salt | 2.41 | 2 | 0 | organic molecular entity | |
chiniofon Hydroxyquinolines: The 8-hydroxy derivatives inhibit various enzymes and their halogenated derivatives, though neurotoxic, are used as topical anti-infective agents, among other uses. | 3.78 | 2 | 1 | | |
bof 4272 [no description available] | 1.99 | 1 | 0 | | |
olaparib [no description available] | 2.87 | 3 | 0 | cyclopropanes; monofluorobenzenes; N-acylpiperazine; phthalazines | antineoplastic agent; apoptosis inducer; EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor |
forsythoside b forsythoside B: structure in first source | 2.47 | 2 | 0 | | |
srt1720 [no description available] | 2.08 | 1 | 0 | | |
plx 4720 PLX 4720: a B-Raf(V600E) kinase inhibitor; structure in first source | 2.08 | 1 | 0 | aromatic ketone; difluorobenzene; organochlorine compound; pyrrolopyridine; sulfonamide | antineoplastic agent; B-Raf inhibitor |
methyl jasmonate [no description available] | 4.56 | 23 | 0 | | |
liriodendrin liriodendrin: 573-33-4 is liriodendrin; from bark of Plumeria rubra; structure given in first source | 2.15 | 1 | 0 | | |
cx 4945 [no description available] | 2.58 | 2 | 0 | | |
pci 34051 PCI 34051: an HDAC8 inhibitor | 3.86 | 2 | 0 | indolecarboxamide | |
cudc 101 7-(4-(3-ethynylphenylamino)-7-methoxyquinazolin-6-yloxy)-N-hydroxyheptanamide: a histone deacetylase inhibitor; structure in first source | 2.52 | 2 | 0 | | |
mln 8237 MLN 8237: an aurora kinase A inhibitor | 2.08 | 1 | 0 | benzazepine | |
lde225 sonidegib: specific Smoothened/Smo antagonist. sonidegib : A member of the classo of biphenyls that is the amide obtained by formal condensation of the carboxy group of 2-methyl-4'-(trifluoromethoxy)[1,1'-biphenyl]-3-carboxylic acid with the amino group of 6-(2,6-dimethylmorpholin-4-yl)pyridin-3-amine. Used (as its phosphate salt) for treatment of locally advanced basal cell carcinoma. | 2.08 | 1 | 0 | aminopyridine; aromatic ether; benzamides; biphenyls; morpholines; organofluorine compound; tertiary amino compound | antineoplastic agent; Hedgehog signaling pathway inhibitor; SMO receptor antagonist |
gdc 0449 HhAntag691: inhibits the hedgehog pathway and ABC transporters; has antineoplastic activity | 2.08 | 1 | 0 | benzamides; monochlorobenzenes; pyridines; sulfone | antineoplastic agent; Hedgehog signaling pathway inhibitor; SMO receptor antagonist; teratogenic agent |
phosphatidylcholines 1-stearoyl-2-oleoyl-sn-glycero-3-phosphocholine: RN given refers to (Z)-isomer. 1-stearoyl-2-oleoyl-sn-glycero-3-phosphocholine : A phosphatidylcholine 36:1 in which the phosphatidyl acyl groups at positions 1 and 2 are stearoyl and oleoyl respectively. | 2.41 | 2 | 0 | 1-acyl-2-oleoyl-sn-glycero-3-phosphocholine betaine; 1-octadecanoyl-2-octadecenoyl-sn-glycero-3-phosphocholine | |
atheronal-a atheronal-A: cholesterol ozonolysis product with proatherogenic effects; structure in first source | 2.05 | 1 | 0 | sesquiterpenoid | |
sgx 523 [no description available] | 2.08 | 1 | 0 | aryl sulfide; biaryl; pyrazoles; quinolines; triazolopyridazine | c-Met tyrosine kinase inhibitor; nephrotoxic agent |
bms 777607 N-(4-(2-amino-3-chloropyridin-4-yloxy)-3-fluorophenyl)-4-ethoxy-1-(4-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide: a Met kinase inhibitor; structure in first source | 2.08 | 1 | 0 | aromatic amide | |
sgi 1776 SGI 1776: a Pim kinase inhibitor; structure in first source | 2.08 | 1 | 0 | imidazoles | |
lomibuvir lomibuvir: an antiviral agent with polymerase NS5 inhibitory activity | 2.6 | 1 | 0 | thiophenecarboxylic acid | |
delanzomib [no description available] | 2.6 | 1 | 0 | C-terminal boronic acid peptide; phenylpyridine; secondary alcohol; threonine derivative | antineoplastic agent; apoptosis inducer; proteasome inhibitor |
picrotoxin Picrotoxin: A noncompetitive antagonist at GABA-A receptors and thus a convulsant. Picrotoxin blocks the GAMMA-AMINOBUTYRIC ACID-activated chloride ionophore. Although it is most often used as a research tool, it has been used as a CNS stimulant and an antidote in poisoning by CNS depressants, especially the barbiturates.. picrotoxin : A mixture consisting of equimolar amounts of picrotoxinin and picrotin found in the climbing plant Anamirta cocculus. | 2.1 | 1 | 0 | | |
2',3'-o-(2,4,6-trinitrophenyl)adenosine 5'-triphosphate 2',3'-O-(2,4,6-trinitrophenyl)adenosine 5'-triphosphate: analog of ATP; do not confuse with TNP-ATP record | 2.46 | 2 | 0 | C-nitro compound; spiroketal | antagonist |
pci 32765 ibrutinib: a Btk protein inhibitor. ibrutinib : A member of the class of acrylamides that is (3R)-3-[4-amino-3-(4-phenoxyphenyl)pyrazolo[3,4-d]pyrimidin-1-yl]piperidine in which the piperidine nitrogen is replaced by an acryloyl group. A selective and covalent inhibitor of the enzyme Bruton's tyrosine kinase, it is used for treatment of B-cell malignancies. | 2.54 | 2 | 0 | acrylamides; aromatic amine; aromatic ether; N-acylpiperidine; pyrazolopyrimidine; tertiary carboxamide | antineoplastic agent; EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor |
ponatinib [no description available] | 2.55 | 2 | 0 | (trifluoromethyl)benzenes; acetylenic compound; benzamides; imidazopyridazine; N-methylpiperazine | antineoplastic agent; tyrosine kinase inhibitor |
ethyl cellulose [no description available] | 3.87 | 2 | 1 | glycoside | |
pitavastatin(1-) pitavastatin(1-) : A hydroxy monocarboxylic acid anion that is the conjugate base of pitavastatin, obtained by deprotonation of the carboxy group. | 2.6 | 1 | 0 | hydroxy monocarboxylic acid anion | |
amg 900 N-(4-((3-(2-amino-4-pyrimidinyl)-2-pyridinyl)oxy)phenyl)-4-(4-methyl-2-thienyl)-1-phthalazinamine: a pan-aurora kinase inhibitor; structure in first source | 2.08 | 1 | 0 | | |
mk-1775 adavosertib: a Wee1 kinase inhibitor; structure in first source | 2.08 | 1 | 0 | piperazines | |
oxymatrine oxymatrine: structure in first source; has anti-apoptosis effects | 2.77 | 3 | 0 | | |
bag956 BAG956: an imidazo[4,5-c]quinoline; dual PI3K/PDK-1 inhibitor, used in antileukemic therapies | 2.08 | 1 | 0 | | |
quizartinib [no description available] | 2.08 | 1 | 0 | benzoimidazothiazole; isoxazoles; morpholines; phenylureas | antineoplastic agent; EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor; necroptosis inhibitor |
GRL-0617 GRL-0617 : A benzamide resulting from the formal condensation of the carboxy group of 5-amino-2-methylbenzoic acid with the amino group of (1R)-1-(naphthalen-1-yl)ethan-1-amine. It is a potent noncovalent inhibitor (IC50 = 600 nM) of severe acute respiratory syndrome-coronavirus papain-like protease (SARS-CoV PLpro). | 2.6 | 1 | 0 | benzamides; naphthalenes; secondary carboxamide; substituted aniline | anticoronaviral agent; protease inhibitor |
N-[4-[3-[[[7-(hydroxyamino)-7-oxoheptyl]amino]-oxomethyl]-5-isoxazolyl]phenyl]carbamic acid tert-butyl ester CAY10603: a HDAC6 inhibitor | 2.86 | 3 | 0 | carbamate ester | |
niraparib niraparib: structure in first source. niraparib : A 2-[4-(piperidin-3-yl)phenyl]-2H-indazole-7-carboxamide that has S-configuration. It is a potent inhibitor of PARP1 and PARP2 (IC50 of 3.8 and 2.1 nM, respectively) and approved as a first-line maintenance treatment for women with advanced ovarian cancer after responding to platinum-based chemotherapy. | 2.6 | 1 | 0 | 2-[4-(piperidin-3-yl)phenyl]-2H-indazole-7-carboxamide | antineoplastic agent; apoptosis inducer; EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor; radiosensitizing agent |
tak 733 [no description available] | 2.08 | 1 | 0 | | |
mk 2206 MK 2206: a protein kinase inhibitor and antineoplastic agent | 2.08 | 1 | 0 | organic heterotricyclic compound | EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor |
navitoclax [no description available] | 2.08 | 1 | 0 | aryl sulfide; monochlorobenzenes; morpholines; N-sulfonylcarboxamide; organofluorine compound; piperazines; secondary amino compound; sulfone; tertiary amino compound | antineoplastic agent; apoptosis inducer; B-cell lymphoma 2 inhibitor |
sns 314 SNS 314: an aurora kinase inhibitor; structure in first source | 2.08 | 1 | 0 | ureas | |
jzl 184 JZL 184: inhibits monoacylglycerol lipase; structure in first source | 2.58 | 2 | 0 | benzodioxoles | |
egg white Egg White: The white of an egg, especially a chicken's egg, used in cooking. It contains albumin. (Random House Unabridged Dictionary, 2d ed) | 2.72 | 3 | 0 | | |
gsk 650394 [no description available] | 2.6 | 1 | 0 | phenylpyridine | |
telotristat telotristat: a tryptophan hydroxylase inhibitor | 2.11 | 1 | 0 | phenylalanine derivative | |
quetiapine fumarate Quetiapine Fumarate: A dibenzothiazepine and ANTIPSYCHOTIC AGENT that targets the SEROTONIN 5-HT2 RECEPTOR; HISTAMINE H1 RECEPTOR, adrenergic alpha1 and alpha2 receptors, as well as the DOPAMINE D1 RECEPTOR and DOPAMINE D2 RECEPTOR. It is used in the treatment of SCHIZOPHRENIA; BIPOLAR DISORDER and DEPRESSIVE DISORDER. | 2.51 | 2 | 0 | fumarate salt | |
n-(cyanomethyl)-4-(2-((4-(4-morpholinyl)phenyl)amino)-4-pyrimidinyl)benzamide N-(cyanomethyl)-4-(2-((4-(4-morpholinyl)phenyl)amino)-4-pyrimidinyl)benzamide: a Janus kinase 1 and Janus kinase 2 inhibitor; structure in first source. momelotinib : A benzamide obtained by formal condensation of the carboxy group of 4-{2-[4-(morpholin-4-yl)anilino]pyrimidin-4-yl}benzoic acid with the primary amino group of aminoacetonitrile. It is an ATP-competitive JAK1/JAK2 inhibitor with IC50 of 11 nM and 18 nM, respectively. Used for the treatment of patients with intermediate- or high-risk myelofibrosis. | 2.08 | 1 | 0 | aminopyrimidine; benzamides; morpholines; nitrile; secondary amino compound; tertiary amino compound | anti-anaemic agent; antineoplastic agent; apoptosis inducer; EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor |
cardiovascular agents Cardiovascular Agents: Agents that affect the rate or intensity of cardiac contraction, blood vessel diameter, or blood volume. | 3.8 | 11 | 0 | | |
dcc-2036 rebastinib: an inhibitor of Tie2 tyrosine kinase receptor and antineoplastic agent | 2.08 | 1 | 0 | organofluorine compound; phenylureas; pyrazoles; pyridinecarboxamide; quinolines | tyrosine kinase inhibitor |
oprozomib ONX 0912: antineoplastic; an orally active proteasome inhibitor; structure in first source | 2.6 | 1 | 0 | | |
neurotensin neurotensin, Tyr(11)-: RN given refers to parent cpd & (D)-isomer; RN for cpd without isomeric designation not avail 5/91 | 2.04 | 1 | 0 | peptide hormone | human metabolite; mitogen; neurotransmitter; vulnerary |
fibrinopeptide a Fibrinopeptide A: Two small peptide chains removed from the N-terminal segment of the alpha chains of fibrinogen by the action of thrombin during the blood coagulation process. Each peptide chain contains 18 amino acid residues. In vivo, fibrinopeptide A is used as a marker to determine the rate of conversion of fibrinogen to fibrin by thrombin. | 2 | 1 | 0 | | |
apelin-13 peptide apelin-13 peptide: amino acid sequence in first source. apelin-13 : A 13 amino acid oligopeptide which is the ligand for the apelin receptor (also known as the APJ receptor). It exhibits hypotensive and neuroprotective effects, and may be a potential prognostic biomarker for acute ischemic stroke and multiple sclerosis. | 3.77 | 3 | 0 | oligopeptide | antihypertensive agent; autophagy inhibitor; biomarker; human metabolite; neuroprotective agent |
systemin systemin: amino acid sequence given in first source; a mobile 18 amino acid polypeptide, induces proteinase inhibitor synthesis; from Lycopersicon esculentum (tomato) | 2.03 | 1 | 0 | | |
osteogenic growth peptide osteogenic growth peptide: circulating stimulator of osteoblastic activity; identical to the C-terminus of histone H4; see also osteogenin; amino acid sequence of 14 amino acids given in first source | 2.02 | 1 | 0 | | |
compstatin compstatin: binds to complement 3; amino acid sequence in first source | 2.52 | 2 | 0 | | |
az 960 [no description available] | 2.6 | 1 | 0 | | |
cabozantinib cabozantinib: a multikinase inhibitor. cabozantinib : A dicarboxylic acid diamide that is N-phenyl-N'-(4-fluorophenyl)cyclopropane-1,1-dicarboxamide in which the hydrogen at position 4 on the phenyl ring is substituted by a (6,7-dimethoxyquinolin-4-yl)oxy group. A multi-tyrosine kinase inhibitor, used (as its malate salt) for the treatment of progressive, metastatic, medullary thyroid cancer. | 2.08 | 1 | 0 | aromatic ether; dicarboxylic acid diamide; organofluorine compound; quinolines | antineoplastic agent; tyrosine kinase inhibitor |
golgicide a golgicide A: inhibits the cis-golgi ArfGEF GBF1; structure in first source. golgicide A : A diastereoisomeric mixture comprising racemic cis- and racemic trans-goglioside A in a 10:1 ratio. It is a potent and rapidly reversible GBF1 (Golgi-specific brefeldin A-resistance guanine nucleotide exchange factor 1) inhibitor. The (3aS,4R,9bR) isomer is the most active (see Bioorg. Med. Chem. Lett., 2012, 22, 5177-5181). | 2.6 | 1 | 0 | diastereoisomeric mixture | cis-Golgi ArfGEF GBF inhibitor |
N-(2,6-difluorophenyl)-5-[3-[2-[5-ethyl-2-methoxy-4-[4-(4-methylsulfonyl-1-piperazinyl)-1-piperidinyl]anilino]-4-pyrimidinyl]-2-imidazo[1,2-a]pyridinyl]-2-methoxybenzamide [no description available] | 2.08 | 1 | 0 | benzamides | |
incb-018424 [no description available] | 3.04 | 4 | 0 | nitrile; pyrazoles; pyrrolopyrimidine | antineoplastic agent; EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor |
mannans [no description available] | 6.8 | 19 | 1 | | |
bix 01294 [no description available] | 2.08 | 1 | 0 | piperidines | |
cobicistat [no description available] | 2.6 | 1 | 0 | 1,3-thiazoles; carbamate ester; monocarboxylic acid amide; morpholines; ureas | P450 inhibitor |
bms-790052 daclatasvir: an HCV NS5A inhibitor. daclatasvir : A member of the class of biphenyls that is a potent inhibitor of nonstructural protein 5A and is used (as its hydrochloride salt) for treatment of hepatitis C. | 2.6 | 1 | 0 | biphenyls; carbamate ester; carboxamide; imidazoles; valine derivative | antiviral drug; nonstructural protein 5A inhibitor |
pf 3845 PF 3845: inhibits fatty acid amide hydrolase | 2.5 | 2 | 0 | piperidines | |
gsk 2126458 omipalisib: inhibitor of mTOR protein. omipalisib : A member of the class of quinolines that is quinoline which is substituted by pyridazin-4-yl and 5-[(2,4-difluorobenzene-1-sulfonyl)amino]-6-methoxypyridin-3-yl groups at positions 4 and 6, respectively. It is a highly potent inhibitor of PI3K and mTOR developed by GlaxoSmithKline and was previously in human phase 1 clinical trials for the treatment of idiopathic pulmonary fibrosis and solid tumors. | 2.08 | 1 | 0 | aromatic ether; difluorobenzene; pyridazines; pyridines; quinolines; sulfonamide | anticoronaviral agent; antineoplastic agent; autophagy inducer; EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor; mTOR inhibitor; radiosensitizing agent |
3,4-oxoisopropylideneshikimic acid 3,4-oxoisopropylideneshikimic acid: has antithrombotic activity; name does not agree with structure given in first source | 2.48 | 2 | 0 | | |
ixazomib ixazomib: a proteasome inhibitor with antineoplastic activity; MLN2238 is the biologically active form of MLN9708; structure in first source. ixazomib : A glycine derivative that is the amide obtained by formal condensation of the carboxy group of N-(2,5-dichlorobenzoyl)glycine with the amino group of [(1R)-1-amino-3-methylbutyl]boronic acid. The active metabolite of ixazomib citrate, it is used in combination therapy for treatment of multiple myeloma. | 2.58 | 2 | 0 | benzamides; boronic acids; dichlorobenzene; glycine derivative | antineoplastic agent; apoptosis inducer; drug metabolite; orphan drug; proteasome inhibitor |
ldn 193189 LDN 193189: inhibits bone morphogenetic protein signaling | 2.08 | 1 | 0 | pyrimidines | |
nitrogenase Nitrogenase: An enzyme system that catalyzes the fixing of nitrogen in soil bacteria and blue-green algae (CYANOBACTERIA). EC 1.18.6.1. | 3.59 | 2 | 0 | | |
s-ethylcysteine S-ethylcysteine: RN given refers to cpd with unspecified isomeric designation. S-ethyl-L-cysteine zwitterion : A S-alkyl-L-cysteine zwitterion obtained by transfer of a proton from the carboxy to the amino group of S-ethyl-L-cysteine; major species at pH 7.3. | 2.13 | 1 | 0 | S-alkyl-L-cysteine zwitterion; S-alkyl-L-cysteine | antitubercular agent |
ucph 101 2-amino-4-(4-methoxyphenyl)-7-(naphthalen-1-yl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile: structure in first source | 2.6 | 1 | 0 | | |
phosphinothricin phosphinothricin: RN given refers to parent cpd with unspecified isomeric designation; structure. phosphinothricin(1-) : Conjugate base of phosphinothricin arising from deprotonation of the phosphinate function. | 2.79 | 3 | 0 | organic anion | |
peptones Peptones: Derived proteins or mixtures of cleavage products produced by the partial hydrolysis of a native protein either by an acid or by an enzyme. Peptones are readily soluble in water, and are not precipitable by heat, by alkalis, or by saturation with ammonium sulfate. (Dorland, 28th ed) | 2.02 | 1 | 0 | | |
2-chlorohexadecanal 2-chlorohexadecanal: structure in first source | 3.55 | 8 | 0 | | |
4-hydroxy-5-nitrophenyl acetic acid (4-hydroxy-3-nitrophenyl)acetate : A monocarboxylic acid anion that is the conjugate base of (4-hydroxy-3-nitrophenyl)acetic acid, obtained by deprotonation of the carboxy group. | 2.4 | 2 | 0 | monocarboxylic acid anion | |
plx4032 [no description available] | 2.08 | 1 | 0 | aromatic ketone; difluorobenzene; monochlorobenzenes; pyrrolopyridine; sulfonamide | antineoplastic agent; B-Raf inhibitor |
bacillithiol bacillithiol: antioxidant produced by several bacterial species; structure in first source. bacillithiol : A thiol that is the alpha-anomeric glycoside of L-cysteinyl-D-glucosamine with L-malic acid. | 2.89 | 3 | 0 | glycoside; monosaccharide derivative; thiol | antioxidant; bacterial metabolite; cofactor |
(2S)-2-[[2-(2,3-dihydro-1H-inden-5-yloxy)-9-[(4-phenylphenyl)methyl]-6-purinyl]amino]-3-phenyl-1-propanol [no description available] | 2.08 | 1 | 0 | biphenyls | |
a 967079 A 967079: a TRPA1 channel antagonist; structure in first source | 2.08 | 1 | 0 | | |
gsk 1363089 GSK 1363089: a multikinase inhibitor that acts on Met, RON, Axl, and VEGFR; structure in first source | 2.08 | 1 | 0 | aromatic ether | |
kin-193 [no description available] | 2.08 | 1 | 0 | pyridopyrimidine | |
5-(3-methylsulfonylphenyl)-4-[(1-methyl-5-tetrazolyl)thio]thieno[2,3-d]pyrimidine [no description available] | 2.6 | 1 | 0 | aryl sulfide; thienopyrimidine | |
urushiol [no description available] | 2.02 | 1 | 0 | | |
glycolipids [no description available] | 3.8 | 11 | 0 | | |
bay 869766 [no description available] | 2.08 | 1 | 0 | | |
elafin Elafin: A secretory proteinase inhibitory protein that was initially purified from human SKIN. It is found in a variety mucosal secretions and is present at high levels in SPUTUM. Elafin may play a role in the innate immunity (IMMUNITY, INNATE) response of the LUNG. | 2.48 | 2 | 0 | | |
baricitinib [no description available] | 2.6 | 1 | 0 | azetidines; nitrile; pyrazoles; pyrrolopyrimidine; sulfonamide | anti-inflammatory agent; antirheumatic drug; antiviral agent; EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor; immunosuppressive agent |
4-[6-[4-(methoxycarbonylamino)phenyl]-4-(4-morpholinyl)-1-pyrazolo[3,4-d]pyrimidinyl]-1-piperidinecarboxylic acid methyl ester WYE-354: an mTOR inhibitor; structure in first source | 2.08 | 1 | 0 | carbamate ester | |
magnesium protoporphyrin magnesium protoporphyrin(2-) : The conjugate base of magnesium protoporphyrin, formed by deprotonation of the carboxyethyl groups at C-13 and C-17. It is the principal species at pH 7.3. | 2.1 | 1 | 0 | | |
KOM70144 KOM70144 : A benzamide that is GRL-0617 in which one of the hydrogen's of the primary amino group is replaced by an acetyl group. It an inhibitor of SARS-CoV and SARS-CoV-2 papain-like protease (PLpro) with an IC50 of 2.6 muM and 5.0 muM, respectively. It also inhibits SARS-CoV and SARS-CoV-2 infection of Vero E6 cells in vitro (EC50 values are 13.1 and 21 muM, respectively). | 2.6 | 1 | 0 | acetamides; benzamides; naphthalenes; secondary carboxamide | anticoronaviral agent; protease inhibitor |
piperidines Piperidines: A family of hexahydropyridines. | 6.68 | 50 | 1 | | |
6-[(3-aminophenyl)methyl]-4-methyl-2-methylsulfinyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone ML-265: a small molecule activator of PKM2 | 2.08 | 1 | 0 | organic heterobicyclic compound; organonitrogen heterocyclic compound; organosulfur heterocyclic compound | |
e-52862 [no description available] | 2.6 | 1 | 0 | | |
resolvin d1 resolvin D1: an anti-inflammatory lipid mediator; structure in first source. resolvin D1 : A resolvin that is docosa-4Z,9E,11E,13Z,15E,19Z-hexaenoic acid which is substituted by hydroxy groups at the 7, 8, and 17 positions (the 7S,8R,17S-stereoisomer). | 3.73 | 9 | 0 | hydroxy polyunsaturated fatty acid; resolvin; triol | anti-inflammatory agent |
ly2811376 [no description available] | 2.6 | 1 | 0 | | |
bryostatin 1 bryostatin 1: a protein kinase C activator; macrocyclic lactone from marine Bryozoan Bugula neritina; RN given refers to (1S*-(1R*,3R*,5Z,7S*,8E,11R*,12R*(2E,4E),13E,15R*,17S*(S*),21S*,23S*,25R*))-isomer; structure given in first source; activates protein kinase c. bryostatin 1 : A member of the class of bryostatins that is (17E)-2-oxooxacyclohexacos-17-ene which is substituted by hydroxy groups at positions 4, 10, and 20; an acetoxy group at position 8; methyl groups at positions 9, 9, 18, and 19; 2-methoxy-2-oxoethylidene groups at positions 14 and 24; an (E,E)-octa-2,4-dienoyloxy group at position 21; and with oxygen bridges linking positions 6 to 10, 12 to 16, and 20 to 24. It is one of the most abundant member of the class of bryostatins. | 2.43 | 2 | 0 | | |
thymosin Thymosin: Thymosin. A family of heat-stable, polypeptide hormones secreted by the thymus gland. Their biological activities include lymphocytopoiesis, restoration of immunological competence and enhancement of expression of T-cell characteristics and function. They have therapeutic potential in patients having primary or secondary immunodeficiency diseases, cancer or diseases related to aging. | 2.98 | 4 | 0 | | |
5-hydroxymethyl-2'-deoxyuridine 5-hydroxymethyl-2'-deoxyuridine : A pyrimidine 2'-deoxyribonucleoside composed of 2'-deoxyuridine having a 5-hydroxymethyl substituent. | 1.98 | 1 | 0 | | |
galactocerebroside galactocerebroside: a NITROGEN containing sphingolipid | 1.98 | 1 | 0 | | |
interleukin-8 Interleukin-8: A member of the CXC chemokine family that plays a role in the regulation of the acute inflammatory response. It is secreted by variety of cell types and induces CHEMOTAXIS of NEUTROPHILS and other inflammatory cells. | 17.38 | 329 | 50 | | |
kakkalide kakkalide: hepatoprotective isoflavonoid from Pueraria; | 2.15 | 1 | 0 | | |
anagliptin anagliptin: anagliptin hydrochloride salt is the active compound | 2.6 | 1 | 0 | amino acid amide | |
3-[[4-(2,3-dihydro-1,4-benzodioxin-6-ylsulfonyl)-1,4-diazepan-1-yl]sulfonyl]aniline [no description available] | 2.08 | 1 | 0 | benzenes; sulfonamide | |
cp 466722 [no description available] | 2.08 | 1 | 0 | quinazolines | |
gnaphalin gnaphalin: a lipophilic flavonol from Helichrysum sp.; structure in first source | 2.41 | 2 | 0 | | |
phillyrin [no description available] | 2.08 | 1 | 0 | | |
punicalagin punicalagin: hepatoprotective agent isolated from Terminalia catappa; structure in first source | 2.11 | 1 | 0 | tannin | |
myrtucommulone a myrtucommulone A: from the leaves of myrtle, Myrtus communis (Myrtaceae); structure in first source | 2.05 | 1 | 0 | aromatic ketone | |
ningnanmycin ningnanmycin: isolated from Strepcomces noursei | 2.8 | 3 | 0 | | |
gardiquimod [no description available] | 2.6 | 1 | 0 | | |
CAY10626 [no description available] | 2.08 | 1 | 0 | ureas | |
grazoprevir grazoprevir: has antiviral activity; component of Zepatier. grazoprevir : An azamacrocyclic compound that is a hepatitis C protease inhibitor used in combination with elbasvir (under the brand name Zepatier) for treatment of chronic HCV genotypes 1 or 4 infection in adults. | 2.6 | 1 | 0 | aromatic ether; azamacrocycle; carbamate ester; cyclopropanes; lactam; N-sulfonylcarboxamide; quinoxaline derivative | antiviral drug; hepatitis C protease inhibitor; hepatoprotective agent |
thiopental sodium [no description available] | 2.08 | 1 | 0 | organochlorine compound; piperazines; pyrimidines | antineoplastic agent; tyrosine kinase inhibitor |
abt-450 paritaprevir: inhibits HCV NS3 protease. paritaprevir : An azamacrocycle which is used which is in combination with dasabuvir sodium hydrate, ombitasvir and ritonavir (under the trade name Viekira Pak) for treatment of chronic hepatitis C virus genotype 1 infection as well as cirrhosis of the liver. | 2.6 | 1 | 0 | | |
letermovir letermovir: has antiviral activity; structure in first source | 2.6 | 1 | 0 | | |
gx 15-070 obatoclax: a pan-Bcl-2 inhibitor potentially useful in treating mantle cell lymphoma | 2.46 | 2 | 0 | | |
colistin Colistin: Cyclic polypeptide antibiotic from Bacillus colistinus. It is composed of Polymyxins E1 and E2 (or Colistins A, B, and C) which act as detergents on cell membranes. Colistin is less toxic than Polymyxin B, but otherwise similar; the methanesulfonate is used orally.. colistin : A multi-component mixture comprising mostly of colistin A (R = Me) and B (R = H), with small amounts of colistin C and other polymyxins, produced by certain strains of Bacillus polymyxa var. colistinus. An antibiotic, it is used as its sulfate salt (for oral or topical use) or as the sodium salt of the N-methylsulfonic acid derivative (the injectable form) in the treatment of severe Gram-negative infections, partiularly those due to Pseudomonas aeruginosa. | 2.13 | 1 | 0 | | |
tilmicosin tilmicosin: semi-synthetic antibiotic. tilmicosin : A macrolide antibiotic with formula C46H80N2O13. It is used for the treatment of respiratory disease in cattle at high risk of developing bovine respiratory disease associated with Mannheimia haemolytica. | 3.41 | 1 | 1 | | |
tylosin [no description available] | 3.81 | 2 | 1 | | |
fosinopril Fosinopril: A phosphinic acid-containing angiotensin-converting enzyme inhibitor that is effective in the treatment of hypertension. It is a prodrug that is converted to its active metabolite fosinoprilat.. fosinopril : A phosphinate ester-containing N-acyl derivative of (4S)-cyclohexyl-L-proline. It is used for the treatment of hypertension and heart failure. A pro-drug, it is hydrolysed in vivo to the corresponding phosphininc acid, fosinoprilat, which is the active metabolite. | 2.03 | 1 | 0 | | |
sofosbuvir Sofosbuvir: A uridine monophosphate analog inhibitor of HEPATITIS C VIRUS (HCV) polymerase NS5B that is used as an ANTIVIRAL AGENT in the treatment of CHRONIC HEPATITIS C.. sofosbuvir : A nucleotide conjugate that is used in combination with ledipasvir (under the trade name Harvoni) for the treatment of chronic hepatitis C genotype 1 infection. | 2.6 | 1 | 0 | isopropyl ester; L-alanyl ester; nucleotide conjugate; organofluorine compound; phosphoramidate ester | antiviral drug; hepatitis C protease inhibitor; prodrug |
5-(4-amino-1-propan-2-yl-3-pyrazolo[3,4-d]pyrimidinyl)-1,3-benzoxazol-2-amine sapanisertib: an mTOR inhibitor | 2.6 | 1 | 0 | benzoxazole | |
exenatide Exenatide: A synthetic form of exendin-4, a 39-amino acid peptide isolated from the venom of the Gila monster lizard (Heloderma suspectum). Exenatide increases CYCLIC AMP levels in pancreatic acinar cells and acts as a GLUCAGON-LIKE PEPTIDE-1 RECEPTOR (GLP-1) agonist and incretin mimetic, enhancing insulin secretion in response to increased glucose levels; it also suppresses inappropriate glucagon secretion and slows gastric emptying. It is used an anti-diabetic and anti-obesity agent. | 2.47 | 2 | 0 | | |
aplysiatoxin aplysiatoxin: structure. aplysiatoxin : The parent member of the class of aplysiatoxins. It is a cyanotoxin produced by several species of freshwater and marine cyanobacteria, as well as algae and molluscs. | 1.98 | 1 | 0 | aplysiatoxins; bromophenol; cyclic hemiketal; ether; organic heterotricyclic compound; secondary alcohol; spiroketal | algal metabolite; carcinogenic agent; cyanotoxin; marine metabolite; protein kinase C agonist |
blz 945 [no description available] | 2.6 | 1 | 0 | | |
pha 793887 [no description available] | 2.08 | 1 | 0 | piperidinecarboxamide | |
azd3839 AZD3839: a BACE1 inhibitor; structure in first source | 2.6 | 1 | 0 | | |
pf 3084014 nirogacestat: an antineoplastic agent. nirogacestat : A member of the class of imidazoles that is 1H-imidazole substituted by a 1-[(2,2-dimethylpropyl)amino]-2-methylpropan-2-yl group at position 1 and a {N-[(2S)-6,8-difluoro-1,2,3,4-tetrahydronaphthalen-2-yl]-L-norvalyl}amino group at position 4. It is a gamma-secretase inhibitor whose hydrobromide salt is indicated for adult patients with progressing desmoid tumours who require systemic treatment. | 2.6 | 1 | 0 | | |
unc 0638 UNC 0638: inhibits lysine methyltransferases G9a and GLP; structure in first source | 2.6 | 1 | 0 | quinazolines | |
gsk0660 GSK0660: PPAR antagonist; structure in first source | 2.05 | 1 | 0 | sulfonamide | |
gs-9620 [no description available] | 2.6 | 1 | 0 | | |
nvp-bsk805 [no description available] | 2.08 | 1 | 0 | | |
xmd 8-92 XMD8-92 : A dimethylpyrimido[4,5-b][1,4]benzodiazepin-6-one carrying at C-2 on the pyrimidine ring a [2-ethoxy-4-(4-hydroxypiperidin-1-yl)phenyl]amino substituent. It is an inhibitor of the BMK1 kinase pathway. | 2.08 | 1 | 0 | pyrimidobenzodiazepine | protein kinase inhibitor |
n-((5-(methanesulfonyl)pyridin-2-yl)methyl)-6-methyl-5-(1-methyl-1h-pyrazol-5-yl)-2-oxo-1-(3-(trifluoromethyl)phenyl)-1,2-dihydropyridine-3-carboxamide N-((5-(methanesulfonyl)pyridin-2-yl)methyl)-6-methyl-5-(1-methyl-1H-pyrazol-5-yl)-2-oxo-1-(3-(trifluoromethyl)phenyl)-1,2-dihydropyridine-3-carboxamide: structure in first source | 2.63 | 2 | 0 | | |
bms 708163 BMS 708163: structure in first source | 2.6 | 1 | 0 | oxadiazole; ring assembly | |
jq1 compound [no description available] | 2.58 | 2 | 0 | carboxylic ester; organochlorine compound; tert-butyl ester; thienotriazolodiazepine | angiogenesis inhibitor; anti-inflammatory agent; antineoplastic agent; apoptosis inducer; bromodomain-containing protein 4 inhibitor; cardioprotective agent; ferroptosis inducer |
jnj38877605 [no description available] | 2.08 | 1 | 0 | quinolines | |
N-[3-(1,3-benzothiazol-2-yl)-5,6-dihydro-4H-thieno[2,3-c]pyrrol-2-yl]acetamide [no description available] | 2.08 | 1 | 0 | benzothiazoles | |
1-(5-((2,4-difluorophenyl)thio)-4-nitrothiophen-2-yl)ethanone 1-(5-((2,4-difluorophenyl)thio)-4-nitrothiophen-2-yl)ethanone: a USP7 inhibitor; structure in first source | 2.6 | 1 | 0 | | |
chymostatin [no description available] | 2 | 1 | 0 | | |
fructose-1,6-diphosphate fructose-1,6-diphosphate: RN refers to (D)-isomer | 2.69 | 3 | 0 | | |
gyy 4137 GYY 4137: has vasodilator, antihypertensive and anti-inflammatory activities; structure in first source | 2.6 | 1 | 0 | organic molecular entity | |
gsk525762a molibresib: mimicks acetylated histones; structure in first source | 2.6 | 1 | 0 | benzodiazepine | |
ML240 ML240 : A member of the class of quinazolines that is quinazoline which is substituted at positions 2, 5 and 8 by 2-amino-1H-benzimidazol-1-yl, benzylnitrilo and methoxy groups, respectively. It is a ATP-competetive inhibitor of AAA ATPase p97, also known as valosin-containing protein (VCP). | 2.6 | 1 | 0 | aromatic amine; aromatic ether; benzimidazoles; primary amino compound; quinazolines; secondary amino compound | antineoplastic agent |
glpg0634 [no description available] | 2.21 | 1 | 0 | | |
birinapant birinapant: a Smac mimetic with antineoplastic activity | 2.6 | 1 | 0 | dipeptide | |
torin 1 torin 1 : A member of the class of pyridoquinolines that is 9-(quinolin-3-yl)benzo[h][1,6]naphthyridin-2-one bearing an additional 4-(4-propionylpiperazin-1-yl)-3-(trifluoromethyl)phenyl substituent at position 1. It is a potent inhibitor of mTOR and exhibits anti-cancer properties. | 2.08 | 1 | 0 | N-acylpiperazine; N-arylpiperazine; organofluorine compound; pyridoquinoline; quinolines | antineoplastic agent; mTOR inhibitor |
ly2886721 [no description available] | 2.6 | 1 | 0 | | |
nms-p118 NMS-P118: a PARP-1 inhibitor; structure in first source | 2.6 | 1 | 0 | | |
ly2940680 [no description available] | 2.08 | 1 | 0 | | |
tubastatin a [no description available] | 3.98 | 3 | 0 | hydroxamic acid; pyridoindole; tertiary amino compound | EC 3.5.1.98 (histone deacetylase) inhibitor |
1-[4-fluoro-3-(trifluoromethyl)phenyl]-3-(5-pyridin-4-yl-1,3,4-thiadiazol-2-yl)urea [no description available] | 2.08 | 1 | 0 | ureas | |
pracinostat pracinostat : A hydroxamic acid that is N-hydroxyacrylamide which is substituted at position 3 by a 2-butyl-1-[2-(diethylamino)ethyl]-1H-benzimidazol-5-yl group (the E isomer). An orally available pan-histone deacetylase inhibitor with demonstrated activity in the treatment of advanced solid tumours. | 2.66 | 2 | 0 | benzimidazole; hydroxamic acid; olefinic compound; tertiary amino compound | antimalarial; antineoplastic agent; apoptosis inducer; EC 3.5.1.98 (histone deacetylase) inhibitor |
physalin f physalin F: has immunosuppressive activity; from Physalis angulata L; structure given in first source. physalin F : A physalin with antimalarial and antitumour activities isolated from Physalis angulata. | 2.02 | 1 | 0 | enone; epoxy steroid; lactone; physalin | antileishmanial agent; antimalarial; antineoplastic agent; apoptosis inducer; immunosuppressive agent |
ro 4929097 [no description available] | 2.08 | 1 | 0 | dibenzoazepine; dicarboxylic acid diamide; lactam; organofluorine compound | EC 3.4.23.46 (memapsin 2) inhibitor |
gsk4112 GSK4112: a Rev-erbalpha agonist; structure in first source | 2.08 | 1 | 0 | | |
spautin-1 [no description available] | 2.6 | 1 | 0 | | |
methylcellulose Methylcellulose: Methylester of cellulose. Methylcellulose is used as an emulsifying and suspending agent in cosmetics, pharmaceutics and the chemical industry. It is used therapeutically as a bulk laxative. | 3.89 | 2 | 1 | | |
jujuboside a [no description available] | 2.05 | 1 | 0 | triterpenoid | |
torin 2 torin 2 : A member of the class of pyridoquinolines that is benzo[h][1,6]naphthyridin-2-one carrying additional 3-(trifluoromethyl)phenyl and 6-aminopyridin-3-yl substituents at positions 1 and 9 respectively. It is a potent inhibitor of mTOR and exhibits anti-cancer properties. | 2.08 | 1 | 0 | aminopyridine; organofluorine compound; primary amino compound; pyridoquinoline | antineoplastic agent; mTOR inhibitor |
pf-4708671 [no description available] | 2.08 | 1 | 0 | | |
isoquercitrin [no description available] | 2.07 | 1 | 0 | | |
nirtetralin nirtetralin: RN given for (5alpha,6beta,7alpha)-isomer; suppresses HBsAg and HBeAg expression; structure in first source | 2.03 | 1 | 0 | | |
ldn 57444 LDN 57444: inhibitor of ubiquitin C-terminal hydrolase-L1; structure in first source | 2.6 | 1 | 0 | | |
gsk1210151a GSK1210151A: inhibitor of the BET family of proteins; structure in first source | 2.6 | 1 | 0 | imidazoquinoline | |
i-bet726 [no description available] | 2.6 | 1 | 0 | | |
vasoactive intestinal peptide Vasoactive Intestinal Peptide: A highly basic, 28 amino acid neuropeptide released from intestinal mucosa. It has a wide range of biological actions affecting the cardiovascular, gastrointestinal, and respiratory systems and is neuroprotective. It binds special receptors (RECEPTORS, VASOACTIVE INTESTINAL PEPTIDE). | 5.42 | 23 | 0 | | |
natriuretic peptide, brain Natriuretic Peptide, Brain: A PEPTIDE that is secreted by the BRAIN and the HEART ATRIA, stored mainly in cardiac ventricular MYOCARDIUM. It can cause NATRIURESIS; DIURESIS; VASODILATION; and inhibits secretion of RENIN and ALDOSTERONE. It improves heart function. It contains 32 AMINO ACIDS. | 14.15 | 64 | 7 | polypeptide | |
acy-1215 ricolinostat: an HDAC6 inhibitor; structure in first source | 4.04 | 3 | 0 | pyrimidinecarboxylic acid | |
heme Heme: The color-furnishing portion of hemoglobin. It is found free in tissues and as the prosthetic group in many hemeproteins.. ferroheme : Any iron(II)--porphyrin coordination complex.. ferroheme b : Heme b in which the iron has oxidation state +2.. heme : A heme is any tetrapyrrolic chelate of iron. | 10.54 | 268 | 0 | | |
leukotoxin leukotoxin: do not confuse with leukotoxin which is 9,10-epoxy-12-octadecenoate | 3.09 | 5 | 0 | | |
N-[4-(1-benzoyl-4-piperidinyl)butyl]-3-(3-pyridinyl)-2-propenamide [no description available] | 2.08 | 1 | 0 | benzamides; N-acylpiperidine | |
2-methoxy-N-[3-[4-[3-methyl-4-[(6-methyl-3-pyridinyl)oxy]anilino]-6-quinazolinyl]prop-2-enyl]acetamide 2-methoxy-N-[3-[4-[3-methyl-4-[(6-methyl-3-pyridinyl)oxy]anilino]-6-quinazolinyl]prop-2-enyl]acetamide : A member of the class of quinazolines that is quinazoline substituted by {3-methyl-4-[(6-methylpyridin-3-yl)oxy]phenyl}amino and 3-(2-methoxyacetamido)prop-1-en-1-yl groups at positions 4 and 6, respectively. | 2.08 | 1 | 0 | aromatic ether; methylpyridines; olefinic compound; quinazolines; secondary amino compound; secondary carboxamide; toluenes | |
belinostat [no description available] | 2.08 | 1 | 0 | olefinic compound | |
anemarsaponin b anemarsaponin B: from Anemarrhena asphodeloides; structure given in first source | 2.03 | 1 | 0 | | |
7-methyl-5-(1-((3-(trifluoromethyl)phenyl)acetyl)-2,3-dihydro-1h-indol-5-yl)-7h-pyrrolo(2,3-d)pyrimidin-4-amine 7-methyl-5-(1-((3-(trifluoromethyl)phenyl)acetyl)-2,3-dihydro-1H-indol-5-yl)-7H-pyrrolo(2,3-d)pyrimidin-4-amine: inhibits protein kinase R (PKR)-like endoplasmic reticulum kinase (PERK); structure in first source | 2.17 | 1 | 0 | | |
heparitin sulfate Heparitin Sulfate: A heteropolysaccharide that is similar in structure to HEPARIN. It accumulates in individuals with MUCOPOLYSACCHARIDOSIS. | 3.64 | 9 | 0 | | |
tuftsin Tuftsin: N(2)-((1-(N(2)-L-Threonyl)-L-lysyl)-L-prolyl)-L-arginine. A tetrapeptide produced in the spleen by enzymatic cleavage of a leukophilic gamma-globulin. It stimulates the phagocytic activity of blood polymorphonuclear leukocytes and neutrophils in particular. The peptide is located in the Fd fragment of the gamma-globulin molecule. | 2.37 | 2 | 0 | peptide | |
trifloxystrobin trifloxystrobin : The methyl ester of (2E)-(methoxyimino)[2-({[(E)-{1-[3-(trifluoromethyl)phenyl]ethylidene}amino]oxy}methyl)phenyl]acetic acid. A foliar applied fungicide for cereals which is particularly active against Ascomycetes, Deuteromycetes and Oomycetes | 2.52 | 2 | 0 | | |
cudc-907 [no description available] | 3.86 | 2 | 0 | | |
ascorbic acid Ascorbic Acid: A six carbon compound related to glucose. It is found naturally in citrus fruits and many vegetables. Ascorbic acid is an essential nutrient in human diets, and necessary to maintain connective tissue and bone. Its biologically active form, vitamin C, functions as a reducing agent and coenzyme in several metabolic pathways. Vitamin C is considered an antioxidant.. L-ascorbic acid : The L-enantiomer of ascorbic acid and conjugate acid of L-ascorbate.. L-ascorbate : The L-enantiomer of ascorbate and conjugate base of L-ascorbic acid, arising from selective deprotonation of the 3-hydroxy group. Required for a range of essential metabolic reactions in all animals and plants.. vitamin C : Any member of a group of vitamers that belong to the chemical structural class called butenolides that exhibit biological activity against vitamin C deficiency in animals. The vitamers include L-ascorbic acid and its salt, ionized and oxidized forms. | 13.66 | 279 | 6 | ascorbic acid; vitamin C | coenzyme; cofactor; flour treatment agent; food antioxidant; food colour retention agent; geroprotector; plant metabolite; skin lightening agent |
tetracycline Tetracycline: A naphthacene antibiotic that inhibits AMINO ACYL TRNA binding during protein synthesis.. tetracycline : A broad-spectrum polyketide antibiotic produced by the Streptomyces genus of actinobacteria. | 2.95 | 4 | 0 | | |
chlortetracycline Chlortetracycline: A TETRACYCLINE with a 7-chloro substitution.. chlortetracycline : A member of the class of tetracyclines with formula C22H23ClN2O8 isolated from Streptomyces aureofaciens. | 2.95 | 4 | 0 | | |
oxytetracycline, anhydrous Oxytetracycline: A TETRACYCLINE analog isolated from the actinomycete STREPTOMYCES RIMOSUS and used in a wide variety of clinical conditions.. oxytetracycline : A tetracycline used for treatment of infections caused by a variety of Gram positive and Gram negative microorganisms including Mycoplasma pneumoniae, Pasteurella pestis, Escherichia coli, Haemophilus influenzae (respiratory infections), and Diplococcus pneumoniae. | 2.95 | 4 | 0 | | |
minocycline Minocycline: A TETRACYCLINE analog, having a 7-dimethylamino and lacking the 5 methyl and hydroxyl groups, which is effective against tetracycline-resistant STAPHYLOCOCCUS infections.. minocycline : A tetracycline analogue having a dimethylamino group at position 7 and lacking the methyl and hydroxy groups at position 5. | 4.94 | 11 | 0 | | |
salicylates Salicylates: The salts or esters of salicylic acids, or salicylate esters of an organic acid. Some of these have analgesic, antipyretic, and anti-inflammatory activities by inhibiting prostaglandin synthesis.. hydroxybenzoate : Any benzoate derivative carrying a single carboxylate group and at least one hydroxy substituent.. salicylates : Any salt or ester arising from reaction of the carboxy group of salicylic acid, or any ester resulting from the condensation of the phenolic hydroxy group of salicylic acid with an organic acid.. salicylate : A monohydroxybenzoate that is the conjugate base of salicylic acid. | 4.21 | 17 | 0 | monohydroxybenzoate | plant metabolite |
dicumarol Dicumarol: An oral anticoagulant that interferes with the metabolism of vitamin K. It is also used in biochemical experiments as an inhibitor of reductases. | 1.98 | 1 | 0 | hydroxycoumarin | anticoagulant; EC 1.6.5.2 [NAD(P)H dehydrogenase (quinone)] inhibitor; Hsp90 inhibitor; vitamin K antagonist |
piroxicam [no description available] | 3.95 | 13 | 0 | benzothiazine; monocarboxylic acid amide; pyridines | analgesic; antirheumatic drug; cyclooxygenase 1 inhibitor; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-steroidal anti-inflammatory drug |
roquinimex roquinimex: structure in first source | 2.01 | 1 | 0 | aromatic amide | |
mobic Meloxicam: A benzothiazine and thiazole derivative that acts as a NSAID and cyclooxygenase-2 (COX-2) inhibitor. It is used in the treatment of RHEUMATOID ARTHRITIS; OSTEOARTHRITIS; and ANKYLOSING SPONDYLITIS.. meloxicam : A benzothiazine that is piroxicam in which the pyridin-2-yl group is replaced by a 5-methyl-1,3-thiazol-2-yl group. A non-steroidal anti-inflammatory drug and selective inhibitor of COX-2, it is used particularly for the management of rheumatoid arthritis. | 3.83 | 11 | 0 | 1,3-thiazoles; benzothiazine; monocarboxylic acid amide | analgesic; antirheumatic drug; cyclooxygenase 2 inhibitor; non-steroidal anti-inflammatory drug |
mobiflex tenoxicam : A thienothiazine-derived monocarboxylic acid amide obtained by formal condensation of the carboxy group of 4-hydroxy-2-methylthieno[2,3-e][1,2]thiazine-3-carboxylic acid 1,1-dioxide with the amino group of 2-aminopyridine. Used for the treatment of pain and inflammation in osteoarthritis and rheumatoid arthritis. It is also indicated for short term treatment of acute musculoskeletal disorders including strains, sprains and other soft-tissue injuries. | 1.96 | 1 | 0 | heteroaryl hydroxy compound; monocarboxylic acid amide; pyridines; thienothiazine | antipyretic; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug |
ethyl 1-benzyl-3-hydroxy-2(5h)-oxopyrrole-4-carboxylate ethyl 1-benzyl-3-hydroxy-2(5H)-oxopyrrole-4-carboxylate: RN & structure given in first source | 2.08 | 1 | 0 | carboxylic acid; pyrroline | |
warfarin Warfarin: An anticoagulant that acts by inhibiting the synthesis of vitamin K-dependent coagulation factors. Warfarin is indicated for the prophylaxis and/or treatment of venous thrombosis and its extension, pulmonary embolism, and atrial fibrillation with embolization. It is also used as an adjunct in the prophylaxis of systemic embolism after myocardial infarction. Warfarin is also used as a rodenticide.. warfarin : A racemate comprising equal amounts of (R)- and (S)-warfarin. Extensively used as both an anticoagulant drug and as a pesticide against rats and mice.. 4-hydroxy-3-(3-oxo-1-phenylbutyl)-1-benzopyran-2-one : A member of the class of coumarins that is 4-hydroxycoumarin which is substituted at position 3 by a 1-phenyl-3-oxo-1-butyl group. | 6.56 | 34 | 0 | benzenes; hydroxycoumarin; methyl ketone | |
dihydroxyfumarate dihydroxyfumarate: RN given refers to ((E)-isomer); structure. dihydroxyfumaric acid : A 2-hydroxydicarboxylic acid consisting of fumaric acid having two hydroxy groups at the 2- and 3-positions. | 2.64 | 3 | 0 | 2-hydroxydicarboxylic acid; C4-dicarboxylic acid | |
metastat tetracycline CMT-3: a non-antimicrobial tetracycline; structure in second source | 2.03 | 1 | 0 | | |
tipranavir tipranavir: inhibits HIV-1 protease. tipranavir : A pyridine-2-sulfonamide substituted at C-5 by a trifluoromethyl group and at the sulfonamide nitrogen by a dihydropyrone-containing m-tolyl substituent. It is an HIV-1 protease inhibitor. | 2.6 | 1 | 0 | sulfonamide | antiviral drug; HIV protease inhibitor |
antimycin [no description available] | 2.03 | 1 | 0 | | |
tasquinimod tasquinimod: a lead second generation quinoline-3-carboxamide anti-angiogenic agent for the treatment of prostate cancer; structure in first source | 3.86 | 2 | 0 | | |
4-hydroxycoumarin 2-hydroxychromone: structure | 2.04 | 1 | 0 | hydroxycoumarin | |
s 0139 S 0139: structure given in first source; ET(A) receptor antagonist | 2 | 1 | 0 | | |
lornoxicam lornoxicam : A thienothiazine-derived monocarboxylic acid amide obtained by formal condensation of the carboxy group of 6-chloro-4-hydroxy-2-methylthieno[2,3-e][1,2]thiazine-3-carboxylic acid 1,1-dioxide with the amino group of 2-aminopyridine. Used for the treatment of pain, primarily resulting from inflammatory diseases of the joints, osteoarthritis, surgery, sciatica and other inflammations. | 2.04 | 1 | 0 | heteroaryl hydroxy compound; monocarboxylic acid amide; organochlorine compound; pyridines; thienothiazine | antipyretic; non-narcotic analgesic; non-steroidal anti-inflammatory drug |
pogostone Pogostone: volatile oil of Pogostemon cablin | 2.13 | 1 | 0 | aromatic ketone | |
lfm a13 LFM A13: inhibits Bruton's tyrosine kinase; structure in first source | 2.21 | 1 | 0 | | |
a 769662 [no description available] | 2.08 | 1 | 0 | biphenyls | |
gsk1265744 [no description available] | 2.6 | 1 | 0 | difluorobenzene; monocarboxylic acid amide; organic heterotricyclic compound; secondary carboxamide | HIV-1 integrase inhibitor |
potassium ascorbyl tocopheryl phosphate potassium ascorbyl tocopheryl phosphate: RN given refers to the potassium salt | 1.99 | 1 | 0 | | |
abt-267 ombitasvir: inhibits HCV NS5A protein, component of Viekirax. ombitasvir : A dipeptide derivative which is used which is in combination with dasabuvir sodium hydrate, paritaprevir and ritonavir (under the trade name Viekira Pak) for treatment of chronic hepatitis C virus genotype 1 infection as well as cirrhosis of the liver. | 2.6 | 1 | 0 | aromatic amide; carbamate ester; dipeptide; pyrrolidines | antiviral drug; hepatitis C virus nonstructural protein 5A inhibitor |
abt-333 dasabuvir: an antiviral agent. dasabuvir : A member of the class of pyrimidone, which is (as the monohydrate of its sodium salt) in combination with ombitasvir, paritaprevir and ritonavir (under the trade name Viekira Pak) for treatment of chronic hepatitis C virus genotype 1 infection as well as cirrhosis of the liver. | 2.6 | 1 | 0 | aromatic ether; naphthalenes; pyrimidone; sulfonamide | antiviral drug; nonnucleoside hepatitis C virus polymerase inhibitor |
rgfp966 [no description available] | 2.6 | 1 | 0 | | |
rg2833 RG2833: a histone deacetylase inhibitor; structure in first source | 2.66 | 2 | 0 | | |
nickel nitrilotriacetic acid [no description available] | 1.99 | 1 | 0 | | |
betalains Betalains: Compounds derived from TYROSINE via betalamic acid, including BETAXANTHINS and BETACYANINS. They are found in the Caryophyllales order of PLANTS and some BASIDIOMYCETES. | 2.44 | 2 | 0 | | |
epidermal growth factor Epidermal Growth Factor: A 6-kDa polypeptide growth factor initially discovered in mouse submaxillary glands. Human epidermal growth factor was originally isolated from urine based on its ability to inhibit gastric secretion and called urogastrone. Epidermal growth factor exerts a wide variety of biological effects including the promotion of proliferation and differentiation of mesenchymal and EPITHELIAL CELLS. It is synthesized as a transmembrane protein which can be cleaved to release a soluble active form. | 4.65 | 27 | 0 | | |
d-4f peptide D-4F peptide: an apo A-I mimetic peptide synthesized from D-amino acids; may play a role in reducing inflammatory responses to influenza virus in mice; may also have anti-atherosclerotic properties | 2.43 | 2 | 0 | | |
microcystin microcystin: microcystins have the general structure cyclo(D-Ala-L-X-D-erythro--methylisoasp-L-Y-Adda-D-isoGlu-N-methyldehydroAla) where X and Y are variable L-amino acids;. microcystin : A family of cyclic heptapeptide hepatotoxins produced by a number of cyanobacteria, the most notable of which is Microcystis, from which the name of the family is derived. Microcystins consist of a heptapeptide macrocycle made up of five non-protein amino acids and two protein amino acids. | 3.31 | 6 | 0 | peptide | |
gastrin-releasing peptide Gastrin-Releasing Peptide: Neuropeptide and gut hormone that helps regulate GASTRIC ACID secretion and motor function. Once released from nerves in the antrum of the STOMACH, the neuropeptide stimulates release of GASTRIN from the GASTRIN-SECRETING CELLS. | 2.05 | 1 | 0 | | |
calca protein, human CALCA protein, human: RefSeq NM_001741 | 2.48 | 2 | 0 | | |
kaolinite Kaolin: The most common mineral of a group of hydrated aluminum silicates, approximately H2Al2Si2O8-H2O. It is prepared for pharmaceutical and medicinal purposes by levigating with water to remove sand, etc. (From Merck Index, 11th ed) The name is derived from Kao-ling (Chinese: high ridge), the original site. (From Grant & Hackh's Chemical Dictionary, 5th ed). kaolin : An aluminosilicate soft white mineral named after the hill in China (Kao-ling) from which it was mined for centuries. In its natural state kaolin is a white, soft powder consisting principally of the mineral kaolinite, and varying amounts of other minerals such as muscovite, quartz, feldspar, and anatase. It is used in the manufacture of china and porcelain and also widely used in the production of paper, rubber, paint, drying agents, and many other products. | 3 | 4 | 0 | aluminosilicate mineral; mixture | antidiarrhoeal drug; excipient |
clay Clay: A naturally-occurring rock or soil constituent characterized by particles with a diameter of less than 0.005 mm. It is composed primarily of hydrous aluminum silicates, trace amounts of metal OXIDES, and organic matter. | 3.34 | 6 | 0 | | |
plasmalyte a Plasmalyte A: resuscitation fluid; contains sodium, potassium, chlorides, calcium, magnesium & bicarbonates | 2.15 | 1 | 0 | | |
charybdotoxin [no description available] | 2.01 | 1 | 0 | | |
bismuth oxybromide bismuth oxybromide: bismuth oxybromide (BiOBr) nanoplate microspheres were used to remove NO in indoor air under visible light irradiation | 2.55 | 2 | 0 | | |
transforming growth factor beta Transforming Growth Factor beta: A factor synthesized in a wide variety of tissues. It acts synergistically with TGF-alpha in inducing phenotypic transformation and can also act as a negative autocrine growth factor. TGF-beta has a potential role in embryonal development, cellular differentiation, hormone secretion, and immune function. TGF-beta is found mostly as homodimer forms of separate gene products TGF-beta1, TGF-beta2 or TGF-beta3. Heterodimers composed of TGF-beta1 and 2 (TGF-beta1.2) or of TGF-beta2 and 3 (TGF-beta2.3) have been isolated. The TGF-beta proteins are synthesized as precursor proteins. | 7.79 | 61 | 1 | | |
phytoestrogens Phytoestrogens: Compounds derived from plants, primarily ISOFLAVONES that mimic or modulate endogenous estrogens, usually by binding to ESTROGEN RECEPTORS. | 2.77 | 3 | 0 | | |
3-hydroxy-5-oxo-5,6-secocholestan-6-al 3-hydroxy-5-oxo-5,6-secocholestan-6-al: structure given in first source | 2.06 | 1 | 0 | | |
staphyloxanthin staphyloxanthin: Staph aureus pigment; glucose esterified with both a triterpenoid carotenoid carboxylic acid & a C15 fatty acid. staphyloxanthin : A xanthophyll that is beta-D-glucopyranose in which the hydroxy groups at positions 1 and 6 have been acylated by an all-trans-2,6,10,15,19,23-hexamethyltetracosa-2,4,6,8,10,12,14,16,18,22-decaenoyl group and a 12-methyltetradecanoyl group, respectively. Staphyloxanthin is responsible for the characteristic yellow-golden colour which gives the bacterium Staphylococcus aureus its name. | 2.53 | 2 | 0 | apo carotenoid triterpenoid; D-aldohexose derivative; fatty acid ester; triol; xanthophyll | antioxidant; biological pigment; metabolite; virulence factor |
pi-1840 PI-1840: has both antineoplastic and proteasome inhibitory activities; structure in first source | 2.6 | 1 | 0 | | |
LimKi 3 LIMKi3: LIMK inhibitor. LimKi 3 : A member of the class of pyrazoles that is 1-(2,6-dichlorophenyl)-1H-pyrazole which is substituted by a difluoromethyl group at position 3 and by a 2-(isobutyrylamino)-1,3-thiazol-5-yl group at position 5. It is a a potent cell-permeable inhibitor of LIM kinase 1 and 2. | 2.08 | 1 | 0 | 1,3-thiazoles; dichlorobenzene; organofluorine compound; pyrazoles; secondary carboxamide | LIM kinase inhibitor |
1-[4-amino-7-[3-(2-methoxyethylamino)propyl]-5-(4-methylphenyl)-6-pyrrolo[2,3-d]pyrimidinyl]-2-fluoroethanone [no description available] | 2.08 | 1 | 0 | pyrroles | |
astressin-2b astressin-2B: a CRF2 receptor antagonist. astressin 2B : A 33-membered homodetic cyclic peptide comprising the sequence Ac-Asp-Leu-Ser-D-Phe-His-alpha-MeLeu-Leu-Arg-Lys-Nle-Ile-Glu-Ile-Glu-Lys-Gln-Glu-Lys-Glu-Lys-Gln-Gln-Ala-Glu-Asn-Asn-Lys-Leu-Leu-Leu-Asp-alpha-MeLeu-Ile-NH2 cyclised by an amide bridge, formed by condensation of the side-chain carboxy group of the Glu residue at position 24 and the side-chain amino group of the Lys residue at position 27. | 2.05 | 1 | 0 | | |
okadaic acid Okadaic Acid: A specific inhibitor of phosphoserine/threonine protein phosphatase 1 and 2a. It is also a potent tumor promoter. It is produced by DINOFLAGELLATES and causes diarrhetic SHELLFISH POISONING.. okadaic acid : A polycyclic ether that is produced by several species of dinoflagellates, and is known to accumulate in both marine sponges and shellfish. A polyketide, polyether derivative of a C38 fatty acid, it is one of the primary causes of diarrhetic shellfish poisoning (DSP). It is a potent inhibitor of specific protein phosphatases and is known to have a variety of negative effects on cells. | 2 | 1 | 0 | ketal | |
tcv 309 TCV 309: PAF antagonist | 2.9 | 4 | 0 | | |
2-[5-[(3,5-dimethyl-1H-pyrrol-2-yl)methylidene]-4-methoxy-2-pyrrolylidene]indole [no description available] | 2.08 | 1 | 0 | dipyrrins | |
acy-738 [no description available] | 2.6 | 1 | 0 | | |
pelabresib CPI-0610: a bromodomain and extra-terminal protein inhibitor with antineoplastic activity; structure in first source | 2.6 | 1 | 0 | monochlorobenzenes; organic heterotricyclic compound; primary carboxamide | antineoplastic agent; bromodomain-containing protein 4 inhibitor |
sybr green i SYBR Green I: binds to double stranded DNA of less than 20 pg following agarose or polyacrylamide gel electrophoresis; excited at 497 nm and emits at 520 nm. SYBR Green I : A benzothiazolium ion resulting from the methylation of the nitrogen of the benzothiazole group of N-[4-(1,3-benzothiazol-2-ylmethylene)-1-phenyl-1,4-dihydroquinolin-2-yl]-N',N'-dimethyl-N-propylpropane-1,3-diamine. A cationic unsymmetrical cyanine dye that binds to double-stranded DNA and is used as a nucleic acid stain in molecular biology. | 2.43 | 2 | 0 | benzothiazolium ion; cyanine dye; quinolines; tertiary amine | fluorescent dye |
N-hydroxy-3-[4-[[2-(2-methyl-1H-indol-3-yl)ethylamino]methyl]phenyl]-2-propenamide [no description available] | 2.08 | 1 | 0 | tryptamines | |
3-[(5-tert-butyl-1H-imidazol-4-yl)methylidene]-6-(phenylmethylene)piperazine-2,5-dione [no description available] | 2.08 | 1 | 0 | pyrazines | |
gsk837149a GSK837149A: structure in first source | 2.08 | 1 | 0 | | |
N-[4-(3-chloro-4-fluoroanilino)-7-[[(3S)-3-oxolanyl]oxy]-6-quinazolinyl]-4-(dimethylamino)-2-butenamide [no description available] | 2.08 | 1 | 0 | quinazolines | |
N-[4-(3-chloro-4-fluoroanilino)-7-methoxy-6-quinazolinyl]-4-(1-piperidinyl)-2-butenamide [no description available] | 2.08 | 1 | 0 | quinazolines | |
wnt-c59 2-(4-(2-methylpyridin-4-yl)phenyl)-N-(4-(pyridin-3-yl)phenyl)acetamide: a PORCN acyltransferase inhibitor; structure in first source | 2.08 | 1 | 0 | | |
5-[1-(2-hydroxyethyl)-3-pyridin-4-yl-4-pyrazolyl]-2,3-dihydroinden-1-one oxime [no description available] | 2.08 | 1 | 0 | indanes | |
4-(((r)-1-(benzo(b)thiophene-3-carbonyl)-2-methyl-azetidine-2-carbonyl)-(3-chloro-benzyl)-amino)-butyric acid 4-(((R)-1-(benzo(b)thiophene-3-carbonyl)-2-methyl-azetidine-2-carbonyl)-(3-chloro-benzyl)-amino)-butyric acid: structure in first source | 2.31 | 1 | 0 | | |
gs-5806 presatovir: a respiratory syncytial virus entry inhibitor | 2.6 | 1 | 0 | | |
doravirine [no description available] | 2.6 | 1 | 0 | | |
pyrethrins [no description available] | 3.04 | 4 | 0 | | |
gn6958 GN6958: inhibits SUMO-sentrin specific protease 1 (SENP1); structure in first source | 2.6 | 1 | 0 | | |
globotriaosylceramide globotriaosylceramide: receptor for Shigella. alpha-D-galactosyl-(1->4)-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1)-ceramide : A glycotriaosylceramide having alpha-D-galactosyl-(1->4)-beta-D-galactosyl-(1->4)-beta-D-glucosyl component attached to the primary hydroxy function of a ceramide with undefined sphingoid base. | 2.03 | 1 | 0 | | |
benzalazine [no description available] | 1.98 | 1 | 0 | | |
vx-787 pimodivir: non‐nucleotide inhibitor of the polymerase basic protein 2 (PB2) subunit of the influenza A that is active against H1N1, H7N9 and H5N1, as well as influenza A strains with reduced susceptibility to NAIs | 2.6 | 1 | 0 | | |
carboxyethyl-hydroxychroman carboxyethyl-hydroxychroman: structure in first source | 4.39 | 1 | 1 | | |
ledipasvir ledipasvir : A benzimidazole derivative that is used in combination with sofosbuvir (under the trade name Harvoni) for the treatment of chronic hepatitis C genotype 1 infection. | 2.6 | 1 | 0 | azaspiro compound; benzimidazole; bridged compound; carbamate ester; carboxamide; fluorenes; imidazoles; L-valine derivative; N-acylpyrrolidine; organofluorine compound | antiviral drug; hepatitis C protease inhibitor |
gs-5816 velpatasvir: an NS5A inhibitor used for treating hepatitis C infections. velpatasvir : A complex organic heteropentacyclic compound that is a hepatitis C virus nonstructural protein 5A inhibitor used in combination with sofosbuvir (under the brand name Epclusa) for treatment of patients with chronic hepatitis C of all six major genotypes. | 2.6 | 1 | 0 | carbamate ester; ether; imidazoles; L-valine derivative; N-acylpyrrolidine; organic heteropentacyclic compound; ring assembly | antiviral drug; hepatitis C virus nonstructural protein 5A inhibitor |
g007-lk G007-LK: potent and specific small-molecule tankyrase inhibitor; structure in first source | 2.6 | 1 | 0 | | |
siroheme [no description available] | 1.96 | 1 | 0 | | |
deltibant [no description available] | 3.49 | 2 | 0 | | |
timosaponin aiii timosaponin AIII: nootropic agent from Anemarrhena asphodeloides; structure in first source | 2.11 | 1 | 0 | | |
araldite araldite: induces experimental asthma in immunized guinea pigs; RN given refers to araldite; see also record for araldite B | 1.98 | 1 | 0 | | |
fti 277 FTI 277: a ras CAAX (C - Cys; A - aliphatic amino acid; X - Ser or Met) peptidomimetic; inhibits farnesyltransferase; blocks Ras oncogenic signaling by accumulating Ras/Raf complexes in the cytoplasm; structure given in first source | 2.1 | 1 | 0 | | |
trp-lys-tyr-met-val-met Trp-Lys-Tyr-Met-Val-Met: a synthetic peptide, stimulates phosphoinositide hyrolysis in human leukocytes | 2.25 | 1 | 0 | | |
spiroiminodihydantoin spiroiminodihydantoin: structure in first source. spiroiminodihydantoin : An azaspiro compound that is 1,3,6,8-tetraazaspiro[4.4]non-6-ene which is substituted by oxo groups at positions 2, 4, and 9. Both enantiomers are highly mutagenic products resulting from the oxidation of guanine and 8-oxo-7,8-dihydroguanine in DNA by reactive oxygen species. | 2.72 | 3 | 0 | azaspiro compound | mutagen |
platonin platonin: RN given refers to diiodide; structure in first source | 2.07 | 1 | 0 | | |
4-((1-butyl-3-phenylureido)methyl)-n-hydroxybenzamide 4-((1-butyl-3-phenylureido)methyl)-N-hydroxybenzamide: inhibits HDAC6; structure in first source | 2.57 | 2 | 0 | | |
eupalinolide a eupalinolide A: heat shock protein inducer from Eupatorium lindleyanum; structure in first source | 2.07 | 1 | 0 | | |
selinexor selinexor: inhibits karyopherin XPO1 | 2.6 | 1 | 0 | | |
verdinexor verdinexor: a selective inhibitor of nuclear export | 2.6 | 1 | 0 | | |
necrox-5 NecroX-5: prevents hypoxia/reoxygenation injury by inhibiting the mitochondrial calcium uniporter; structure in first source | 3.47 | 2 | 0 | | |
pf-06282999 2-(6-(5-chloro-2-methoxyphenyl)-4-oxo-2-thioxo-3,4-dihydropyrimidin-1(2H)-yl)acetamide: a myeloperoxidase inhibitor for treatment of cardiovascular diseases; structure in first source | 3.06 | 4 | 0 | | |
agar Agar: A complex sulfated polymer of galactose units, extracted from Gelidium cartilagineum, Gracilaria confervoides, and related red algae. It is used as a gel in the preparation of solid culture media for microorganisms, as a bulk laxative, in making emulsions, and as a supporting medium for immunodiffusion and immunoelectrophoresis.. agar : A complex mixture of polysaccharides extracted from species of red algae. Its two main components are agarose and agaropectin. Agarose is the component responsible for the high-strength gelling properties of agar, while agaropectin provides the viscous properties. | 2.1 | 1 | 0 | | |
cb-839 [no description available] | 2.6 | 1 | 0 | | |
3-(4-chlorophenyl)-adamantane-1-carboxylic acid (pyridin-4-ylmethyl)amide 3-(4-chlorophenyl)-adamantane-1-carboxylic acid (pyridin-4-ylmethyl)amide: an antineoplastic agent that inhibits sphingosine kinase-2; structure in first source | 2.05 | 1 | 0 | | |
5-(1-(3-fluorophenyl)-1h-pyrazol-4-yl)-2h-tetrazole 5-(1-(3-fluorophenyl)-1H-pyrazol-4-yl)-2H-tetrazole: structure in first source | 2.15 | 1 | 0 | | |
mk-8742 elbasvir: inhibits NS5A protein of hepatitis C virus. elbasvir : A complex organic heterotetracyclic compound that is a hepatitis C virus nonstructural protein 5A inhibitor used in combination with grazoprevir (under the brand name Zepatier) for treatment of chronic HCV genotypes 1 or 4 infection in adults. | 2.6 | 1 | 0 | carbamate ester; imidazoles; L-valine derivative; N-acylpyrrolidine; organic heterotetracyclic compound; ring assembly | antiviral drug; hepatitis C virus nonstructural protein 5A inhibitor; hepatoprotective agent |
atglistatin atglistatin: inhibits adipose triglyceride lipase; structure in first source. atglistatin : A biphenyl that is 1,1'-biphenyl substituted by (dimethylcarbamoyl)amino and dimethylamino groups at positions 3 and 4', respectively. It is a potent inhibitor of adipose triglyceride lipase activity (IC50 = 700nM). | 2.6 | 1 | 0 | | |
epiisopiloturine epiisopiloturine: an antischistosomal agent isolated from Pilocarpus microphyllus; structure in first source | 2.53 | 2 | 0 | | |
xen445 [no description available] | 2.6 | 1 | 0 | | |
hirudin Hirudin: A 65-residue polypeptide from LEECHES. | 5.1 | 5 | 2 | | |
reactive blue 21 reactive blue 21: structure in first source | 2.06 | 1 | 0 | | |
santacruzamate a santacruzamate A: HDAC2 inhibitor from the Panamanian marine cyanobacterium cf. Symploca sp.; structure in first source | 2.6 | 1 | 0 | organonitrogen compound; organooxygen compound | |
cyclin d1 Cyclin D1: Protein encoded by the bcl-1 gene which plays a critical role in regulating the cell cycle. Overexpression of cyclin D1 is the result of bcl-1 rearrangement, a t(11;14) translocation, and is implicated in various neoplasms. | 3.14 | 5 | 0 | | |
petrosaspongiolide m petrosaspongiolide m: isolated from the caledonian marine sponge Petrosaspongia nigra; structure in first source | 2.02 | 1 | 0 | | |
alcohol oxidase [no description available] | 3.44 | 7 | 0 | | |
lysophosphatidylethanolamine lysophosphatidylethanolamine : A glycerophosphoethanolamine resulting from partial hydrolysis of a phosphatidylethanolamine, which removes one of the fatty acid groups. The structure is depicted in the image where R(1) = acyl, R(2) = H or where R(1) = H, R(2) = acyl. | 2.05 | 1 | 0 | | |
caseins Caseins: A mixture of related phosphoproteins occurring in milk and cheese. The group is characterized as one of the most nutritive milk proteins, containing all of the common amino acids and rich in the essential ones. | 5.81 | 21 | 0 | | |
limbrel flavocoxid: a mixture of baicalin and catechin used as an NSAID | 2.79 | 3 | 0 | | |
thearubigin thearubigin: from black tea leaves; a catechin oxidized product; a mixture of heterogenous polyphenols | 2.45 | 2 | 0 | | |
a-889425 A-889425: a TRPV1 receptor antagonist; structure in first source | 2.08 | 1 | 0 | | |
ldc4297 LDC4297: a CDK7 inhibitor with antineoplastic activity; structure in first source. LDC4297 : A pyrazolotriazine that is pyrazolo[1,5-a][1,3,5]triazine substituted by a piperidin-3-yloxy group, [2-(1H-pyrazol-1-yl)benzyl]nitrilo group and an isopropyl group at positions 2, 4 and 8 respectively. It is a potent and selective CDK7 inhibitor and exhibits antiviral activity. | 2.6 | 1 | 0 | aromatic ether; piperidines; pyrazoles; pyrazolotriazine; secondary amino compound | antineoplastic agent; antiviral agent; apoptosis inducer; EC 2.7.11.22 (cyclin-dependent kinase) inhibitor |
scorpion toxin i, androctonus scorpion toxin I, Androctonus: from Androdoctonus australis Hector | 2.13 | 1 | 0 | | |
asbestos, crocidolite Asbestos, Crocidolite: A lavender, acid-resistant asbestos. | 2.01 | 1 | 0 | | |
benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone: an interleukin-1beta converting enzyme (ICE)-like protease inhibitor | 3.12 | 5 | 0 | | |
azulenyl nitrone azulenyl nitrone: a class of free radical spin-trapping compounds; structure in first source | 2.01 | 1 | 0 | | |
nitrophenols Nitrophenols: PHENOLS carrying nitro group substituents. | 3.99 | 13 | 0 | | |
bassianolide bassianolide: cyclodepsipeptide from mycelia of Beauveria bassiana; inhibits isotonic contractions induced by acetylcholine. bassianolide : A cyclodepsipeptide consisting of a cyclic tetramer of the depsipeptide D-Hiv-N-methyl-L-leucine (where D-Hiv = D-alpha-hydroxyisovaleric acid). Found in the fungal species Beauveria bassiana and Verticillium lecanii, it has insecticidal properties and is used as a commercial biopesticide to control of insects of agricultural, veterinary and medical significance. For elucidation of the structure, see Suzuki et al., Tetrahedron Lett. 1977 v25, 2167-2170. | 4.79 | 9 | 0 | cyclodepsipeptide; cyclooctadepsipeptide | antineoplastic agent; fungal metabolite; insecticide |
hydroxytyrosyl acetate hydroxytyrosyl acetate: structure in first source | 2.11 | 1 | 0 | | |
enasidenib [no description available] | 2.6 | 1 | 0 | 1,3,5-triazines; aminopyridine; aromatic amine; organofluorine compound; secondary amino compound; tertiary alcohol | antineoplastic agent; EC 1.1.1.42 (isocitrate dehydrogenase) inhibitor |
lewis x antigen Lewis X Antigen: A trisaccharide antigen expressed on glycolipids and many cell-surface glycoproteins. In the blood the antigen is found on the surface of NEUTROPHILS; EOSINOPHILS; and MONOCYTES. In addition, Lewis X antigen is a stage-specific embryonic antigen. | 4.03 | 14 | 0 | | |
1 alpha,24-dihydroxyvitamin d3 1 alpha,24-dihydroxyvitamin D3: RN refers to (1alpha,3beta,5Z,7E)-isomer; formulated in ointment at a concentration of 4 microg/g, for treatment of mild psoriasis | 2.02 | 1 | 0 | | |
glucagon-like peptide 2 Glucagon-Like Peptide 2: A 33-amino acid peptide derived from the C-terminal of PROGLUCAGON and mainly produced by the INTESTINAL L CELLS. It stimulates intestinal mucosal growth and decreased apoptosis of ENTEROCYTES. GLP-2 enhances gastrointestinal function and plays an important role in nutrient homeostasis. | 3.48 | 7 | 0 | | |
kaliotoxin kaliotoxin: peptidyl inhibitor of neuronal BK-type calcium-activated K+ channels from Androctonus mauretanicus mauretanicus venom; MW 4 kDa; amino acid sequence has been determined | 2.11 | 1 | 0 | | |
angiotensin i Angiotensin I: A decapeptide that is cleaved from precursor angiotensinogen by RENIN. Angiotensin I has limited biological activity. It is converted to angiotensin II, a potent vasoconstrictor, after the removal of two amino acids at the C-terminal by ANGIOTENSIN CONVERTING ENZYME.. angiotensin I : A ten amino acid peptide formed by renin cleavage of angiotensinogen. Angiotensin I has no direct biological function except that high levels can stimulate catecholamine production. It is metabolized to its biologically active byproduct angiotensin II, a potent vasoconstrictor, by angiotensin converting enzyme (ACE) through cleavage of the two terminal amino acids.. angiotensin I dizwitterion : A peptide zwitterion that is the dizwitterionic form of angiotensin I having both carboxy groups deprotonated and the aspartyl amino group and arginine side-chain protonated. It is the major species at pH 7.3. | 3.36 | 6 | 0 | angiotensin; peptide zwitterion | human metabolite; neurotransmitter agent |
ferric oxide, saccharated Ferric Oxide, Saccharated: A glucaric acid-iron conjugate that is used in the treatment of IRON-DEFICIENCY ANEMIA, including in patients with chronic kidney disease, when oral iron therapy is ineffective or impractical. | 2.07 | 1 | 0 | | |
hyaluronoglucosaminidase Hyaluronoglucosaminidase: An enzyme that catalyzes the random hydrolysis of 1,4-linkages between N-acetyl-beta-D-glucosamine and D-glucuronate residues in hyaluronate. (From Enzyme Nomenclature, 1992) There has been use as ANTINEOPLASTIC AGENTS to limit NEOPLASM METASTASIS. | 3.05 | 4 | 0 | | |
adrenomedullin Adrenomedullin: A 52-amino acid peptide with multi-functions. It was originally isolated from PHEOCHROMOCYTOMA and ADRENAL MEDULLA but is widely distributed throughout the body including lung and kidney tissues. Besides controlling fluid-electrolyte homeostasis, adrenomedullin is a potent vasodilator and can inhibit pituitary ACTH secretion. | 3.66 | 9 | 0 | | |
mica [no description available] | 2.45 | 2 | 0 | | |
epoetin alfa Epoetin Alfa: A recombinant glycosylated form of erythropoietin which stimulates the differentiation and proliferation of erythroid precursors. It is used for the treatment of ANEMIA associated with CHRONIC RENAL FAILURE in dialysis and predialysis patients. | 2.15 | 1 | 0 | | |
ginkgolide b [no description available] | 3.27 | 6 | 0 | | |
ginkgolide c ginkgolide C: ginkolide; inactive to PAF receptor; structure given in first source | 2.31 | 1 | 0 | | |
ganoderic acid a ganoderic acid A: isolated from Ganoderma lucidum; structure in first source | 2.25 | 1 | 0 | | |
gibberellins [no description available] | 3.75 | 10 | 0 | | |
t-2 toxin T-2 Toxin: A potent mycotoxin produced in feedstuffs by several species of the genus FUSARIUM. It elicits a severe inflammatory reaction in animals and has teratogenic effects.. T-2 toxin : A trichothecene mycotoxin produced by fungi of the genus Fusarium. It is a common contaminant in food and feedstuffs of cereal origin and is known to cause a range of toxic effects in humans and animals. | 2.07 | 1 | 0 | | |
copper bis(3,5-diisopropylsalicylate) copper bis(3,5-diisopropylsalicylate): copper is intricate part of molecule; not copper salt; RN given refers to cpd with specified locants for methylethyl moieties | 1.96 | 1 | 0 | | |
peoniflorin peoniflorin: from Radix and of Paeonia suffruticosa | 2.97 | 4 | 0 | | |
vitamin b 12 Vitamin B 12: A cobalt-containing coordination compound produced by intestinal micro-organisms and found also in soil and water. Higher plants do not concentrate vitamin B 12 from the soil and so are a poor source of the substance as compared with animal tissues. INTRINSIC FACTOR is important for the assimilation of vitamin B 12. | 4.58 | 8 | 0 | | |
aconitine Aconitine: A C19 norditerpenoid alkaloid (DITERPENES) from the root of ACONITUM; DELPHINIUM and larkspurs. It activates VOLTAGE-GATED SODIUM CHANNELS. It has been used to induce ARRHYTHMIAS in experimental animals and it has anti-inflammatory and anti-neuralgic properties.. aconitine : A diterpenoid that is 20-ethyl-3alpha,13,15alpha-trihydroxy-1alpha,6alpha,16beta-trimethoxy-4-(methoxymethyl)aconitane-8,14alpha-diol having acetate and benzoate groups at the 8- and 14-positions respectively. | 2.51 | 2 | 0 | | |
refludan lepirudin : A heterodetic cyclic peptide composed of 65 amino acids joined in sequence and cyclised by three disulfide bridges between cysteine residues 6-14, 16-28 and 22-39. It is a highly specific inhibitor of thrombin and used as an anticoagulant in patients with heparin-induced thrombocytopenia. | 2.02 | 1 | 0 | | |
s 8932 [no description available] | 2.6 | 1 | 0 | aromatic amine; C-nucleoside; carboxylic ester; nitrile; phosphoramidate ester; pyrrolotriazine | anticoronaviral agent; antiviral drug; prodrug |
transforming growth factor alpha Transforming Growth Factor alpha: An EPIDERMAL GROWTH FACTOR related protein that is found in a variety of tissues including EPITHELIUM, and maternal DECIDUA. It is synthesized as a transmembrane protein which can be cleaved to release a soluble active form which binds to the EGF RECEPTOR. | 3.17 | 5 | 0 | | |
glutamyl-valyl-glycine [no description available] | 2.08 | 1 | 0 | peptide | |
maxadilan protein, insect maxadilan protein, insect: peptide from salivary glands of the sand fly Lutzomyia longipalpis; has 500 times the vasodilator avtivity of calcitonin gene-related peptide | 2.1 | 1 | 0 | | |
cyclosporine Cyclosporine: A cyclic undecapeptide from an extract of soil fungi. It is a powerful immunosupressant with a specific action on T-lymphocytes. It is used for the prophylaxis of graft rejection in organ and tissue transplantation. (From Martindale, The Extra Pharmacopoeia, 30th ed). | 4.86 | 33 | 0 | | |
flavin mononucleotide Flavin Mononucleotide: A coenzyme for a number of oxidative enzymes including NADH DEHYDROGENASE. It is the principal form in which RIBOFLAVIN is found in cells and tissues. | 1.94 | 1 | 0 | | |
silybin Silybin: The major active component of silymarin flavonoids extracted from seeds of the MILK THISTLE, Silybum marianum; it is used in the treatment of HEPATITIS; LIVER CIRRHOSIS; and CHEMICAL AND DRUG INDUCED LIVER INJURY, and has antineoplastic activity; silybins A and B are diastereomers. | 3.04 | 4 | 0 | | |
cytochalasin d Cytochalasin D: A fungal metabolite that blocks cytoplasmic cleavage by blocking formation of contractile microfilament structures resulting in multinucleated cell formation, reversible inhibition of cell movement, and the induction of cellular extrusion. Additional reported effects include the inhibition of actin polymerization, DNA synthesis, sperm motility, glucose transport, thyroid secretion, and growth hormone release.. cytochalasin D : An organic heterotricyclic compound that is a mycotoxin produced by Helminthosporium and other moulds which is cell permeable and a potent inhibitor of actin polymerisation and DNA synthesis. | 3.24 | 6 | 0 | | |
apicidin apicidin: structure in first source | 2.04 | 1 | 0 | | |
peptide yy Peptide YY: A 36-amino acid peptide produced by the L cells of the distal small intestine and colon. Peptide YY inhibits gastric and pancreatic secretion.. peptide YY : A 36-membered human gut polypeptide consisting of Tyr, Pro, Ile, Lys, Pro, Glu, Ala, Pro, Gly, Glu, Asp, Ala, Ser, Pro, Glu, Glu, Leu, Asn, Arg, Tyr, Tyr, Ala, Ser, Leu, Arg, His, Tyr, Leu, Asn, Leu, Val, Thr, Arg, Gln, Arg and Tyr-NH2 residues joined in sequence. | 2.45 | 2 | 0 | | |
lactoferrin Lactoferrin: An iron-binding protein that was originally characterized as a milk protein. It is widely distributed in secretory fluids and is found in the neutrophilic granules of LEUKOCYTES. The N-terminal part of lactoferrin possesses a serine protease which functions to inactivate the TYPE III SECRETION SYSTEM used by bacteria to export virulence proteins for host cell invasion. | 16.31 | 305 | 26 | | |
factor f430 factor F430: low mol wt nickel-containing cpd from Methanobacterium. coenzyme F430 : A nickel tetrapyrrole found only in methanogenic Archaea. It is the prosthetic group of the enzyme methyl coenzyme M reductase which catalyses the release of methane in the final step of methanogenesis. | 3.1 | 1 | 0 | | |
digitonin Digitonin: A glycoside obtained from Digitalis purpurea; the aglycone is digitogenin which is bound to five sugars. Digitonin solubilizes lipids, especially in membranes and is used as a tool in cellular biochemistry, and reagent for precipitating cholesterol. It has no cardiac effects.. digitonin : A spirostanyl glycoside that is digitogenin in which the 3-hydroxy group is substituted by a beta-D-glucopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->2)-[beta-D-xylopyranosyl-(1->3)]-beta-D-glucopyranosyl-(1->4)-beta-D-galactopyranosyl group. It is a steroidal saponin isolated from the foxglove plant, Digitalis purpurea. It is used extensively as a mild non-ionic detergent for extracting proteins from membranes for structure and function studies. | 2.65 | 3 | 0 | | |
catalpol catalpol: component of dihuang; RN given refers to (1aS-(1aalpha,1bbeta,2beta,5abeta,6beta,6aalpha))-isomer; RN for cpd without isomeric designation not avail 12/92 | 2.1 | 1 | 0 | | |
oxysophocarpine [no description available] | 2.07 | 1 | 0 | | |
isonicotinyl-nad [no description available] | 2.13 | 1 | 0 | | |
tomatine Tomatine: An alkaloid that occurs in the extract of leaves of wild tomato plants. It has been found to inhibit the growth of various fungi and bacteria. It is used as a precipitating agent for steroids. (From The Merck Index, 11th ed). tomatine : A steroid alkaloid that is tomatidine in which the hydroxy group at position 3 is linked to lycotetraose, a tetrasaccharide composed of two units of D-glucose, one unit of D-xylose, and one unit of D-galactose. | 2.31 | 1 | 0 | | |
reactive blue 15 reactive blue 15: no further info available 3/2002 | 2.6 | 1 | 0 | | |
glutathione sulfonamide glutathione sulfonamide: a product of hypochlorous acid-mediated oxidation of glutathione; structure in first source | 3.16 | 5 | 0 | | |
asbestos, amosite Asbestos, Amosite: Asbestos, grunerite. A monoclinic amphibole form of asbestos having long fibers and a high iron content. It is used in insulation. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed) | 1.96 | 1 | 0 | | |
orabase Orabase: used in therapy of oral mucosal ulcers | 3.61 | 8 | 0 | | |
apyrase Apyrase: A calcium-activated enzyme that catalyzes the hydrolysis of ATP to yield AMP and orthophosphate. It can also act on ADP and other nucleoside triphosphates and diphosphates. EC 3.6.1.5. | 3.44 | 7 | 0 | | |
thromboplastin Thromboplastin: Constituent composed of protein and phospholipid that is widely distributed in many tissues. It serves as a cofactor with factor VIIa to activate factor X in the extrinsic pathway of blood coagulation. | 4.35 | 19 | 0 | | |
muramidase Muramidase: A basic enzyme that is present in saliva, tears, egg white, and many animal fluids. It functions as an antibacterial agent. The enzyme catalyzes the hydrolysis of 1,4-beta-linkages between N-acetylmuramic acid and N-acetyl-D-glucosamine residues in peptidoglycan and between N-acetyl-D-glucosamine residues in chitodextrin. EC 3.2.1.17. | 16.28 | 305 | 15 | | |
kutkin kutkin: alcoholic extract of the root and rrhizome of Picrorhiza kurrooa; has heptatoprotective activity; contains picroside I, kutkoside, and a small amount of other minor glycosides of P. kurrooa | 2 | 1 | 0 | | |
chromomycins Chromomycins: A complex of several closely related glycosidic antibiotics from Streptomyces griseus. The major component, CHROMOMYCIN A3, is used as a fluorescent stain of DNA where it attaches and inhibits RNA synthesis. It is also used as an antineoplastic agent, especially for solid tumors.. chromomycin : A family of antibiotics isolated from Streptomyces griseus. | 1.96 | 1 | 0 | | |
rhamnogalacturonan i rhamnogalacturonan I: pectic polysaccharide from sycamore cell walls; composed of galactosyluronic acid, rhamnosyl, galactosyl, arabinosyl & fucosyl residues. rhamnogalacturonan I : A family of polysaccharides that all contain a linear backbone composed of repeating units of the disaccharide alpha-D-GalpA-(l->2)-alpha-L-Rhap joined by alpha-(1->4) linkages. | 2 | 1 | 0 | | |
amyloid beta-peptides amyloid beta-protein (1-40): although acutely neurotoxic in both rat & monkey cerebral cortex, neuronal degeneration in primates resembles more closely to that found in Alzheimer's disease; amino acid sequence has been determined | 2.78 | 3 | 0 | | |
chondroitin sulfates Chondroitin Sulfates: Derivatives of chondroitin which have a sulfate moiety esterified to the galactosamine moiety of chondroitin. Chondroitin sulfate A, or chondroitin 4-sulfate, and chondroitin sulfate C, or chondroitin 6-sulfate, have the sulfate esterified in the 4- and 6-positions, respectively. Chondroitin sulfate B (beta heparin; DERMATAN SULFATE) is a misnomer and this compound is not a true chondroitin sulfate. | 3.81 | 11 | 0 | | |
iminoquinone iminoquinone: an electrophile; structure in first source | 2 | 1 | 0 | | |
angiogenin angiogenin: human tumor protein which stimulates growth of blood vessels; contains 123 amino acids; member of the pancreatic ribonuclease superfamily; MW 14,400 | 2.25 | 1 | 0 | | |
entecavir entecavir (anhydrous) : Guanine substituted at the 9 position by a 4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl group. A synthetic analogue of 2'-deoxyguanosine, it is a nucleoside reverse transcriptase inhibitor with selective antiviral activity against hepatitis B virus. Entecavir is phosphorylated intracellularly to the active triphosphate form, which competes with deoxyguanosine triphosphate, the natural substrate of hepatitis B virus reverse transcriptase, inhibiting every stage of the enzyme's activity, although it has no activity against HIV. It is used for the treatment of chronic hepatitis B. | 2.72 | 2 | 0 | 2-aminopurines; oxopurine; primary alcohol; secondary alcohol | antiviral drug; EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor |
chir 258 [no description available] | 2.08 | 1 | 0 | | |
acyclovir Acyclovir: A GUANOSINE analog that acts as an antimetabolite. Viruses are especially susceptible. Used especially against herpes.. acyclovir : An oxopurine that is guanine substituted by a (2-hydroxyethoxy)methyl substituent at position 9. Used in the treatment of viral infections. | 2.6 | 1 | 0 | 2-aminopurines; oxopurine | antimetabolite; antiviral drug |
osi 027 OSI 027: inhibits both mTORC1 and mTORC2; structure in first source | 2.08 | 1 | 0 | | |
nu 1025 NU 1064: structure in first source | 2.6 | 1 | 0 | phenols; quinazolines | EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor |
levoleucovorin Levoleucovorin: A folate analog consisting of the pharmacologically active isomer of LEUCOVORIN.. (6S)-5-formyltetrahydrofolic acid : The pharmacologically active (6S)-stereoisomer of 5-formyltetrahydrofolic acid. | 2.35 | 2 | 0 | 5-formyltetrahydrofolic acid | antineoplastic agent; metabolite |
cyclic gmp Cyclic GMP: Guanosine cyclic 3',5'-(hydrogen phosphate). A guanine nucleotide containing one phosphate group which is esterified to the sugar moiety in both the 3'- and 5'-positions. It is a cellular regulatory agent and has been described as a second messenger. Its levels increase in response to a variety of hormones, including acetylcholine, insulin, and oxytocin and it has been found to activate specific protein kinases. (From Merck Index, 11th ed). 3',5'-cyclic GMP : A 3',5'-cyclic purine nucleotide in which the purine nucleobase is specified as guanidine. | 6.34 | 50 | 0 | 3',5'-cyclic purine nucleotide; guanyl ribonucleotide | Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite |
deoxyguanosine [no description available] | 9.44 | 54 | 2 | purine 2'-deoxyribonucleoside; purines 2'-deoxy-D-ribonucleoside | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
2'-deoxyguanosine 5'-phosphate 2'-deoxyguanosine 5'-phosphate: RN given refers to parent cpd.. 2'-deoxyguanosine 5'-monophosphate : A purine 2'-deoxyribonucleoside 5'-monophosphate having guanine as the nucleobase. | 2 | 1 | 0 | deoxyguanosine phosphate; guanyl deoxyribonucleotide; purine 2'-deoxyribonucleoside 5'-monophosphate | Escherichia coli metabolite; mouse metabolite |
7,8-dihydroneopterin 7,8-dihydroneopterin: an antioxidant. 7,8-dihydroneopterin : A neopterin where positions C-7 and C-8 have been hydrogenated. | 2.05 | 1 | 0 | dihydropterin; neopterins | Escherichia coli metabolite; human metabolite; metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
guanosine diphosphate Guanosine Diphosphate: A guanine nucleotide containing two phosphate groups esterified to the sugar moiety. | 2.7 | 3 | 0 | guanosine 5'-phosphate; purine ribonucleoside 5'-diphosphate | Escherichia coli metabolite; mouse metabolite; uncoupling protein inhibitor |
guanosine monophosphate Guanosine Monophosphate: A guanine nucleotide containing one phosphate group esterified to the sugar moiety and found widely in nature.. guanosine 5'-monophosphate : A purine ribonucleoside 5'-monophosphate having guanine as the nucleobase. | 1.98 | 1 | 0 | guanosine 5'-phosphate; purine ribonucleoside 5'-monophosphate | biomarker; Escherichia coli metabolite; metabolite; mouse metabolite |
guanosine triphosphate Guanosine Triphosphate: Guanosine 5'-(tetrahydrogen triphosphate). A guanine nucleotide containing three phosphate groups esterified to the sugar moiety. | 2.13 | 1 | 0 | guanosine 5'-phosphate; purine ribonucleoside 5'-triphosphate | Escherichia coli metabolite; mouse metabolite; uncoupling protein inhibitor |
guanine [no description available] | 5.15 | 14 | 0 | 2-aminopurines; oxopurine; purine nucleobase | algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
guanosine ribonucleoside : Any nucleoside where the sugar component is D-ribose. | 3.64 | 9 | 0 | guanosines; purines D-ribonucleoside | fundamental metabolite |
hypoxanthine [no description available] | 5.32 | 13 | 1 | nucleobase analogue; oxopurine; purine nucleobase | fundamental metabolite |
inosinic acid Inosine Monophosphate: Inosine 5'-Monophosphate. A purine nucleotide which has hypoxanthine as the base and one phosphate group esterified to the sugar moiety. | 2.03 | 1 | 0 | inosine phosphate; purine ribonucleoside 5'-monophosphate | Escherichia coli metabolite; human metabolite; mouse metabolite |
inosine [no description available] | 3.51 | 8 | 0 | inosines; purines D-ribonucleoside | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
sapropterin sapropterin: RN given refers to parent cpd; co-factor required for catalytic activity of nitric oxide synthases. (6R)-5,6,7,8-tetrahydrobiopterin : A 5,6,7,8-tetrahydrobiopterin in which the stereocentre at position 6 has R-configuration.. sapropterin : A tetrahydropterin that is 2-amino-5,6,7,8-tetrahydropteridin-4(3H)-one in which a hydrogen at position 6 is substituted by a 1,2-dihydroxypropyl group (6R,1'R,2'S-enantiomer). | 2 | 1 | 0 | 5,6,7,8-tetrahydrobiopterin | coenzyme; cofactor; diagnostic agent; human metabolite |
folic acid folcysteine: used to promote fertility in chickens. vitamin B9 : Any B-vitamin that exhibits biological activity against vitamin B9 deficiency. Vitamin B9 refers to the many forms of folic acid and its derivatives, including tetrahydrofolic acid (the active form), methyltetrahydrofolate (the primary form found in blood), methenyltetrahydrofolate, folinic acid amongst others. They are present in abundance in green leafy vegetables, citrus fruits, and animal products. Lack of vitamin B9 leads to anemia, a condition in which the body cannot produce sufficient number of red blood cells. Symptoms of vitamin B9 deficiency include fatigue, muscle weakness, and pale skin. | 5.09 | 14 | 0 | folic acids; N-acyl-amino acid | human metabolite; mouse metabolite; nutrient |
guanosine 5'-o-(3-thiotriphosphate) Guanosine 5'-O-(3-Thiotriphosphate): Guanosine 5'-(trihydrogen diphosphate), monoanhydride with phosphorothioic acid. A stable GTP analog which enjoys a variety of physiological actions such as stimulation of guanine nucleotide-binding proteins, phosphoinositide hydrolysis, cyclic AMP accumulation, and activation of specific proto-oncogenes. | 3.6 | 3 | 0 | nucleoside triphosphate analogue | |
pheophytin a pheophytin a: structure given in first source; RN given refers to (3S-(3alpha(2E,7S*,11S*),4beta,21beta))-isomer | 5.19 | 43 | 0 | | |
neopterin [no description available] | 10.06 | 26 | 3 | | |
rifampin Rifampin: A semisynthetic antibiotic produced from Streptomyces mediterranei. It has a broad antibacterial spectrum, including activity against several forms of Mycobacterium. In susceptible organisms it inhibits DNA-dependent RNA polymerase activity by forming a stable complex with the enzyme. It thus suppresses the initiation of RNA synthesis. Rifampin is bactericidal, and acts on both intracellular and extracellular organisms. (From Gilman et al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 9th ed, p1160) | 3.82 | 11 | 0 | cyclic ketal; hydrazone; N-iminopiperazine; N-methylpiperazine; rifamycins; semisynthetic derivative; zwitterion | angiogenesis inhibitor; antiamoebic agent; antineoplastic agent; antitubercular agent; DNA synthesis inhibitor; EC 2.7.7.6 (RNA polymerase) inhibitor; Escherichia coli metabolite; geroprotector; leprostatic drug; neuroprotective agent; pregnane X receptor agonist; protein synthesis inhibitor |
clozapine Clozapine: A tricylic dibenzodiazepine, classified as an atypical antipsychotic agent. It binds several types of central nervous system receptors, and displays a unique pharmacological profile. Clozapine is a serotonin antagonist, with strong binding to 5-HT 2A/2C receptor subtype. It also displays strong affinity to several dopaminergic receptors, but shows only weak antagonism at the dopamine D2 receptor, a receptor commonly thought to modulate neuroleptic activity. Agranulocytosis is a major adverse effect associated with administration of this agent.. clozapine : A benzodiazepine that is 5H-dibenzo[b,e][1,4]diazepine substituted by a chloro group at position 8 and a 4-methylpiperazin-1-yl group at position 11. It is a second generation antipsychotic used in the treatment of psychiatric disorders like schizophrenia. | 6.2 | 18 | 2 | benzodiazepine; N-arylpiperazine; N-methylpiperazine; organochlorine compound | adrenergic antagonist; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; environmental contaminant; GABA antagonist; histamine antagonist; muscarinic antagonist; second generation antipsychotic; serotonergic antagonist; xenobiotic |
didanosine Didanosine: A dideoxynucleoside compound in which the 3'-hydroxy group on the sugar moiety has been replaced by a hydrogen. This modification prevents the formation of phosphodiester linkages which are needed for the completion of nucleic acid chains. Didanosine is a potent inhibitor of HIV replication, acting as a chain-terminator of viral DNA by binding to reverse transcriptase; ddI is then metabolized to dideoxyadenosine triphosphate, its putative active metabolite.. didanosine : A purine 2',3'-dideoxyribonucleoside that is inosine in which the hydroxy groups at both the 2' and the 3' positions on the sugar moiety have been replaced by hydrogen. An antiviral drug, it is used as a medication to treat HIV/AIDS. | 2.6 | 1 | 0 | purine 2',3'-dideoxyribonucleoside | antimetabolite; antiviral drug; EC 2.4.2.1 (purine-nucleoside phosphorylase) inhibitor; geroprotector; HIV-1 reverse transcriptase inhibitor |
ganciclovir [no description available] | 2.73 | 3 | 0 | 2-aminopurines; oxopurine | antiinfective agent; antiviral drug |
valacyclovir Valacyclovir: A prodrug of acyclovir that is used in the treatment of HERPES ZOSTER and HERPES SIMPLEX VIRUS INFECTION of the skin and mucous membranes, including GENITAL HERPES. | 2.6 | 1 | 0 | L-valyl ester | antiviral drug |
olanzapine Olanzapine: A benzodiazepine derivative that binds SEROTONIN RECEPTORS; MUSCARINIC RECEPTORS; HISTAMINE H1 RECEPTORS; ADRENERGIC ALPHA-1 RECEPTORS; and DOPAMINE RECEPTORS. It is an antipsychotic agent used in the treatment of SCHIZOPHRENIA; BIPOLAR DISORDER; and MAJOR DEPRESSIVE DISORDER; it may also reduce nausea and vomiting in patients undergoing chemotherapy.. olanzapine : A benzodiazepine that is 10H-thieno[2,3-b][1,5]benzodiazepine substituted by a methyl group at position 2 and a 4-methylpiperazin-1-yl group at position 4. | 2.4 | 2 | 0 | benzodiazepine; N-arylpiperazine; N-methylpiperazine | antiemetic; dopaminergic antagonist; histamine antagonist; muscarinic antagonist; second generation antipsychotic; serotonergic antagonist; serotonin uptake inhibitor |
penciclovir penciclovir : A member of the class of 2-aminopurines that is guanine in which the hydrogen at position 9 is substituted by a 4-hydroxy-3-(hydroxymethyl)but-1-yl group. An antiviral drug, it is administered topically for treatment of herpes labialis. A prodrug, famciclovir, is used for oral administration. | 2.6 | 1 | 0 | 2-aminopurines; propane-1,3-diols | antiviral drug |
oxypurinol Oxypurinol: A xanthine oxidase inhibitor.. alloxanthine : A pyrazolopyrimidine that is 4,5,6,7-tetrahydro-H-pyrazolo[3,4-d]pyrimidine substituted by oxo groups at positions 4 and 6. | 3.37 | 7 | 0 | pyrazolopyrimidine | drug metabolite; EC 1.17.3.2 (xanthine oxidase) inhibitor |
zaprinast zaprinast: anaphylaxis inhibitor; structure | 2.15 | 1 | 0 | triazolopyrimidines | |
2-methyl-6-(4-methoxyphenyl)-3,7-dihydroimidazo(1,2-alpha)pyrazin-3-one 2-methyl-6-(4-methoxyphenyl)-3,7-dihydroimidazo(1,2-alpha)pyrazin-3-one: cypridina luciferin analog | 3.1 | 5 | 0 | | |
syringaldazine syringaldazine: used for detection of laccase in sporophores of wood rotting fungi; structure | 3.13 | 5 | 0 | | |
allopurinol Allopurinol: A XANTHINE OXIDASE inhibitor that decreases URIC ACID production. It also acts as an antimetabolite on some simpler organisms.. allopurinol : A bicyclic structure comprising a pyrazole ring fused to a hydroxy-substituted pyrimidine ring. | 13.79 | 249 | 8 | nucleobase analogue; organic heterobicyclic compound | antimetabolite; EC 1.17.3.2 (xanthine oxidase) inhibitor; gout suppressant; radical scavenger |
hli 373 [no description available] | 2.08 | 1 | 0 | | |
celestine blue Celestine Blue: structure. Celestin blue B : An organic chloride salt composed of 1-carbamoyl-7-(diethylamino)-3,4-dihydroxyphenoxazin-5-ium and chloride ions in a 1:1 ratio. A histological dye used in solution with an iron alum mordant as a hematoxylin substitute in the H&E stain. | 2.11 | 1 | 0 | | |
rifapentine rifapentine: cyclopentyl derivative of rifampicin | 1.97 | 1 | 0 | N-alkylpiperazine; N-iminopiperazine; rifamycins | antitubercular agent; leprostatic drug |
diazeniumdiolate diazeniumdiolate: a class of nitric oxide (NO) donors; structure in first source. 1,1-diethyl-2-hydroxy-3-oxotriazane : A nitroso compound that is triazane in which the the nitrogen at position 1 is substituted by two ethyl groups, that at position 2 is substituted by a hydroxy group, and that at position 3 is substituted by an oxo group. | 2.31 | 1 | 0 | | |
4-hydroxyquinazoline 4-oxo-3,4-dihydroquinazoline: structure in first source | 2.6 | 1 | 0 | quinazolines | |
2,4-diaminohypoxanthine 2,4-diaminohypoxanthine: do not confuse abbreviation DAHP with various dehydro-deoxy-arabino-heptulosonic acid phosphates which also use DAHP; RN given refers to parent cpd; structure | 1.99 | 1 | 0 | hydroxypyrimidine | |
tegaserod tegaserod: a nonbenzamide 5-hydroxytryptamine(4) agonist; used in treatment of irritable bowel syndrome; marketing suspended 2007 in US due to higher incidence of MI, stroke, and unstable angina; structure given in first source | 3.67 | 3 | 0 | carboxamidine; guanidines; hydrazines; indoles | gastrointestinal drug; serotonergic agonist |
norclozapine norclozapine: structure given in first source. N-desmethylclozapine : A dibenzodoazepine substituted with chloro and piperazino groups which is a major metabolite of clozapine; a potent and selective 5-HT2C serotonin receptor antagonist. | 3.85 | 2 | 1 | dibenzodiazepine; organochlorine compound; piperazines | delta-opioid receptor agonist; metabolite; serotonergic antagonist |
pemetrexed pemetrexed disodium : An organic sodium salt that is the disodium salt of N-{4-[2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl}-L-glutamic acid. Inhibits thymidylate synthase (TS), 421 dihydrofolate reductase (DHFR), and glycinamide ribonucleotide formyltransferase (GARFT). | 2.58 | 2 | 0 | N-acyl-L-glutamic acid; pyrrolopyrimidine | antimetabolite; antineoplastic agent; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; EC 2.1.1.45 (thymidylate synthase) inhibitor; EC 2.1.2.2 (phosphoribosylglycinamide formyltransferase) inhibitor |
1-hydroxyphenazine 1-hydroxyphenazine: a virulence factor of Pseudomonas aeruginosa. 1-hydroxyphenazine : A phenazine carrying a hydroxy substituent at the 1-position. | 2.9 | 4 | 0 | phenazines | |
sildenafil citrate Sildenafil Citrate: A PHOSPHODIESTERASE TYPE-5 INHIBITOR; VASODILATOR AGENT and UROLOGICAL AGENT that is used in the treatment of ERECTILE DYSFUNCTION and PRIMARY PULMONARY HYPERTENSION.. sildenafil citrate : The citrate salt of sildenafil. | 5.46 | 14 | 1 | citrate salt | EC 3.1.4.35 (3',5'-cyclic-GMP phosphodiesterase) inhibitor; vasodilator agent |
aprepitant Aprepitant: A morpholine neurokinin-1 (NK1) receptor antagonist that is used in the management of nausea and vomiting caused by DRUG THERAPY, and for the prevention of POSTOPERATIVE NAUSEA AND VOMITING.. aprepitant : A morpholine-based antiemetic, which is or the prevention of acute and delayed nausea and vomiting associated with initial and repeat courses of highly emetogenic cancer chemotherapy. Aprepitant is a selective high-affinity antagonist of human substance P/neurokinin 1 (NK1) receptors. | 2.9 | 3 | 0 | (trifluoromethyl)benzenes; cyclic acetal; morpholines; triazoles | antidepressant; antiemetic; neurokinin-1 receptor antagonist; peripheral nervous system drug; substance P receptor antagonist |
vicine vicine: pyrimidine glycoside found in fava bean; structure | 1.99 | 1 | 0 | glycoside | |
azilsartan azilsartan: an angiotensin type 1 receptor blocker; receptor blocker. azilsartan : A benzimidazolecarboxylic acid that is benzimidazole-7-carboxylic acid substituted at position 2 by a methoxy group and at position 1 by a 2'-[(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)biphenyl-4-yl]methyl group. Used (as the prodrug, azilsartan medoxomil) for treatment of hypertension. | 2.61 | 2 | 0 | 1,2,4-oxadiazole; aromatic ether; benzimidazolecarboxylic acid | angiotensin receptor antagonist; antihypertensive agent |
dimethylglyoxime dimethylglyoxime: RN given refers to parent cpd | 2.08 | 1 | 0 | | |
xav939 XAV939: selectively inhibits beta-catenin-mediated transcription; structure in first source. XAV939 : A thiopyranopyrimidine in which a 7,8-dihydro-5H-thiopyrano[4,3-d]pyrimidine skeleton is substituted at C-4 by a hydroxy group and at C-2 by a para-(trifluoromethyl)phenyl group. | 2.08 | 1 | 0 | (trifluoromethyl)benzenes; thiopyranopyrimidine | tankyrase inhibitor |
8-bromocyclic gmp 8-bromo-3',5'-cyclic GMP : A 3',5'-cyclic purine nucleotide that is 3',5'-cyclic GMP bearing an additional bromo substituent at position 8 on the guanine ring. A membrane permeable cGMP analogue that activates protein kinase G (PKG). It is 4.3-fold more potent than cGMP in activating PKG1alpha and promotes relaxation of tracheal and vascular smooth muscle tissue in vitro. | 3.38 | 7 | 0 | 3',5'-cyclic purine nucleotide; organobromine compound | muscle relaxant; protein kinase G agonist |
8-hydroxyguanine 7,8-dihydro-8-oxoguanine: was substituted for guanine at G(8), G(9), G(14), or G(15) in the human telomeric oligonucleotide 5'-d[AGGGTTAG(8)G(9)GTT AG(14)G(15)GTTAGGGTGT]-3'. 7,8-dihydro-8-oxoguanine : An oxopurine that is guanine in which the hydrogen at position 8 is replaced by an oxo group and in which the nitrogens at positions 7 and 9 each bear a hydrogen. | 2.44 | 2 | 0 | oxopurine | |
2-carboxyarabinitol 1-phosphate [no description available] | 2.08 | 1 | 0 | | |
hesperadin [no description available] | 2.6 | 1 | 0 | | |
trypan blue Trypan Blue: A diazo-naphthalene sulfonate that is widely used as a stain.. trypan blue : An organosulfonate salt that is the tetrasodium salt of 3,3'-[(3,3'-dimethylbiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis(5-amino-4-hydroxynaphthalene-2,7-disulfonic acid). | 2.89 | 4 | 0 | | |
nintedanib nintedanib : A member of the class of oxindoles that is a kinase inhibitor used (in the form of its ethylsulfonate salt) for the treatment of idiopathic pulmonary fibrosis and cancer. | 3.91 | 3 | 0 | | |
8-bromo-2'-deoxyguanosine 8-bromo-2'-deoxyguanosine: structure in first source. 8-bromo-2'-deoxyguanosine : An organobromine compound comprising 2'-deoxyguanosine having a bromo substituent at position 8 of the guanine ring system. | 3.44 | 2 | 0 | guanosines; organobromine compound | |
bis(3',5')-cyclic diguanylic acid [no description available] | 2.5 | 2 | 0 | cyclic purine dinucleotide; guanyl ribonucleotide | immunomodulator; signalling molecule |
8-hydroxy-2'-deoxyguanosine 8-Hydroxy-2'-Deoxyguanosine: Common oxidized form of deoxyguanosine in which C-8 position of guanine base has a carbonyl group.. 8-hydroxy-2'-deoxyguanosine : Guanosine substituted at the purine 8-position by a hydroxy group. It is used as a biomarker of oxidative DNA damage. | 9.17 | 49 | 2 | guanosines | biomarker |
6-bromoindirubin-3'-acetoxime 6-bromoindirubin-3'-acetoxime: a synthetic derivative of a compound from the Mediterranean mollusk Hexaplex trunculus, protects cells from varicella infection | 2.6 | 1 | 0 | | |
2-naphthol orange 2-naphthol orange: structure; see also record for C.I. Solvent Orange 2 | 3.17 | 5 | 0 | | |
alizarine yellow g alizarine yellow G: binds bovine serum albumin; RN given refers to Na salt; structure given in first source | 2.21 | 1 | 0 | | |
remazol black b Remazol black B: RN given refers to the tetrasodium salt. remazole black-GR : A bis(azo) compound with two aryldiazenyl moieties placed at positions 2 and 7 of a multi-substituted naphthalene. | 2.13 | 1 | 0 | | |
dehydrocoelenterazine dehydrocoelenterazine: structure in first source | 2.25 | 1 | 0 | | |
guanylyl-(3'-5')-guanosine [no description available] | 2.1 | 1 | 0 | nucleoside analogue; purines | |
echinochrome a echinochrome A: red pigment of sea urchin eggs (Arbacia pustulosa) | 2 | 1 | 0 | | |
8-nitroguanine [no description available] | 2.4 | 2 | 0 | oxopurine | |
fr 167653 FR 167653: structure given in first source | 2 | 1 | 0 | | |
ur 12746 UR 12746: structure in first source | 2.01 | 1 | 0 | | |
cytidylyl-3'-5'-guanosine cytidylyl-3'-5'-guanosine: also referred to as CpG | 3.09 | 1 | 0 | (3'->5')-dinucleotide | |
imidacloprid imidacloprid: systemic & contact insecticide exhibiting low mammalian toxicity; structure given in first source; it is one of the neonicotinoid insecticides, which acts as an antagonist by binding to postsynaptic nicotinic receptors in the insect central nervous system. imidacloprid : An imidazolidine that is N-nitroimidazolidin-2-imine bearing a (6-chloro-3-pyridinyl)methyl substituent at position 1. | 2.81 | 3 | 0 | imidacloprid; imidazolidines; monochloropyridine | environmental contaminant; genotoxin; neonicotinoid insectide; nicotinic acetylcholine receptor agonist; xenobiotic |
alpha-(4-pyridyl-1-oxide)-n-tert-butylnitrone alpha-(4-pyridyl-1-oxide)-N-tert-butylnitrone: structure given in first source | 2.68 | 3 | 0 | | |
n'-(3,4-dihydroxybenzylidene)-3-hydroxy-2-naphthahydrazide [no description available] | 2.6 | 1 | 0 | catechols; hydrazide; hydrazone; naphthols | EC 3.6.5.5 (dynamin GTPase) inhibitor |
porphyrin a porphyrin a: porphyrin derivative. cytoporphyrin : A cyclic tetrapyrrole that consists of porphyrin bearing several substituents including methyl, vinyl, formyl, hydroxy and hydroxyalkatrienyl. The parent of the class of cytoporphyrins. | 2.13 | 1 | 0 | | |
ver 52296 luminespib : A monocarboxylic acid amide obtained by formal condensation of the carboxy group of 5-(2,4-dihydroxy-5-isopropylphenyl)-4-[4-(morpholin-4-ylmethyl)phenyl]-1,2-oxazole-3-carboxylic acid with the amino group of ethylamine. | 2.08 | 1 | 0 | aromatic amide; isoxazoles; monocarboxylic acid amide; morpholines; resorcinols | angiogenesis inhibitor; antineoplastic agent; Hsp90 inhibitor |
bay 73-6691 BAY 73-6691: potent and selective inhibitor of phosphodiesterase 9; structure in first source | 2.13 | 1 | 0 | | |
sb-590885 N-{5-[2-{4-[2-(dimethylamino)ethoxy]phenyl}-4-(pyridin-4-yl)-1H-imidazol-5-yl]-2,3-dihydro-1H-inden-1-ylidene}hydroxylamine : A ketoxime that is the oxime of indan-1-one in which the hydrogen at position 5 has been replaced by an imidazol-5-yl group which has itself been substituted at positions 2 and 4 by p-[2-(dimethylamino)ethoxy]phenyl and pyridin-4-yl groups, respectively. | 2.08 | 1 | 0 | aromatic ether; imidazoles; ketoxime; pyridines; tertiary amino compound | |
XL413 XL413 : A benzofuropyrimidine that is 3,4-dihydro[1]benzofuro[3,2-d]pyrimidine substituted by (2S)-pyrrolidin-2-yl, oxo and chloro groups at positions 2, 4, and 8, respectively. It is a potent ATP competitive inhibitor of Cdc7 kinase (IC50 = 3.4 nM) and exhibits anticancer properties. | 2.6 | 1 | 0 | benzofuropyrimidine; organochlorine compound; pyrrolidines | antineoplastic agent; EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor |
pf-477736 PF 00477736: a Chk1 inhibitor; structure in first source. PF-00477736 : A diazepinoindole that is 8-amino-4,5-dihydro-6H-[1,2]diazepino[4,5,6-cd]indol-6-one which is substituted at position 2 by a 1-methylpyrazol-4-yl group and in which the amino group at position 8 has undergone condensation with the carboxy group of (2R)-2-cyclohexylglycine to give the corresponding carboxamide. It is an inhibitor of checkpoint kinase 1 (Chk 1). | 2.08 | 1 | 0 | | |
carthamine carthamine: composed of two chalcones; from Carthamus tinctorius; the conjugated bonds cause a red color; derived from precarthamin by a decarboxylase; do not confuse with carthamidin | 2.81 | 3 | 0 | hydroxycinnamic acid | |
defibrotide defibrotide: Single-stranded polydeoxyribonucleotide extracted from mammalian organs and used in the treatment of HEPATIC VENO-OCCLUSIVE DISEASE in patients with kidney or lung abnormalities following HEMATOPOIETIC STEM CELL TRANSPLANTATION | 2.4 | 2 | 0 | | |
me0328 ME0328: inhibits ARTD3; structure in first source | 2.6 | 1 | 0 | | |
fenobam fenobam: in USAN fenobam refers to monohydrate | 2.08 | 1 | 0 | ureas | |
8-nitro-2'-deoxyguanosine 8-nitro-2'-deoxyguanosine: a marker of oxidation by reactive nitrogen intermediates in phagocytic neutrophils, generated through the cell-mediated myeloperoxidase pathway; structure in first source | 2 | 1 | 0 | | |
alcian blue Alcian Blue: A copper-containing dye used as a gelling agent for lubricants, for staining of bacteria and for the dyeing of histiocytes and fibroblasts in vivo. | 2.41 | 2 | 0 | | |
nvp-tnks656 [no description available] | 2.6 | 1 | 0 | | |
lipoteichoic acid lipoteichoic acid: lipopolysaccharides with an acyl group anchored to the cell membrane of gram-positive bacteria; functions as an adhesion molecule to facilitate the binding of bacteria to cells, colonization, and invasion; interacts with CD14 to induce NF-κB activation and inflammatory cytokine production; can function as surface antigen; inhibits remineraliztion of artificial lesions and surface-softened enamels;. lipoteichoic acid : A teichoic acid which is covalently bound to a lipid. | 2.68 | 3 | 0 | | |
eye [no description available] | 3.52 | 8 | 0 | | |
fructooligosaccharide [no description available] | 4.7 | 6 | 1 | oligosaccharide | |
maltodextrin maltodextrin : A dextrin in which the D-glucose units are linked by alpha-(1->4) glycosidic bonds. | 2.07 | 1 | 0 | | |
mitotempo MitoTEMPO: an antioxidant | 2.13 | 1 | 0 | | |
acetylcellulose acetylcellulose: coating compound. cellulose acetate : A glucan derivative obtained through the esterification of cellulose by acetic anhydride or acetic acid, resulting in the substitution of some of the hydroxy groups of cellulose by acetyl groups. It is used in a variety of applications including base material for photographic film, clothing, membrane filters, coatings, food packaging, and as a frame material for eyeglasses. | 1.93 | 1 | 0 | | |
carbidopa Carbidopa: An inhibitor of DOPA DECARBOXYLASE that prevents conversion of LEVODOPA to dopamine. It is used in PARKINSON DISEASE to reduce peripheral adverse effects of LEVODOPA. It has no anti-parkinson activity by itself.. carbidopa : The hydrate of 3-(3,4-dihydroxyphenyl)propanoic acid in which the hydrogens alpha- to the carboxyl group are substituted by hydrazinyl and methyl groups (S-configuration). Carbidopa is a dopa decarboxylase inhibitor, so prevents conversion of levodopa to dopamine. It has no antiparkinson activity by itself, but is used in the management of Parkinson's disease to reduce peripheral adverse effects of levodopa. | 2.17 | 1 | 0 | | |
picroside ii picroside II: RN given for (1aS-(1aalpha,1bbeta,2beta,5abeta,6beta,6abeta))-isomer; structure in first source | 2.21 | 1 | 0 | | |
ganoderic acid b ganoderic acid B: from Ganoderma lucidum in different places and stages by means of HPLC. The results show that contents of ganoderic acid B from different cultured places have differnces, different stages have effect on the amount too. | 2.25 | 1 | 0 | | |
concanavalin a Concanavalin A: A MANNOSE/GLUCOSE binding lectin isolated from the jack bean (Canavalia ensiformis). It is a potent mitogen used to stimulate cell proliferation in lymphocytes, primarily T-lymphocyte, cultures. | 4.67 | 28 | 0 | | |
trypsinogen Trypsinogen: The inactive proenzyme of trypsin secreted by the pancreas, activated in the duodenum via cleavage by enteropeptidase. (Stedman, 25th ed) | 4 | 13 | 0 | | |
metallothionein Metallothionein: A low-molecular-weight (approx. 10 kD) protein occurring in the cytoplasm of kidney cortex and liver. It is rich in cysteinyl residues and contains no aromatic amino acids. Metallothionein shows high affinity for bivalent heavy metals. | 4.25 | 17 | 0 | | |
antimony sodium gluconate Antimony Sodium Gluconate: Antimony complex where the metal may exist in either the pentavalent or trivalent states. The pentavalent gluconate is used in leishmaniasis. The trivalent gluconate is most frequently used in schistosomiasis. | 2.05 | 1 | 0 | | |
vermiculite [no description available] | 2.03 | 1 | 0 | | |
vescalagin vescalagin: structure in first source; castalagin is the (33beta)-isomer of vescalagin | 2.11 | 1 | 0 | | |
dinitrobenzenes Dinitrobenzenes: Benzene derivatives which are substituted with two nitro groups in the ortho, meta or para positions. | 4.2 | 5 | 0 | | |
phosphorus radioisotopes Phosphorus Radioisotopes: Unstable isotopes of phosphorus that decay or disintegrate emitting radiation. P atoms with atomic weights 28-34 except 31 are radioactive phosphorus isotopes. | 1.99 | 1 | 0 | | |
thrombin aptamer thrombin aptamer: nucleotide sequence given in first source; a synthetic polynucleotide | 2.55 | 2 | 0 | | |
n-succinyl-chitosan [no description available] | 2.06 | 1 | 0 | | |
recombinant soluble cd4 recombinant soluble CD4: recombinant CD4 with the transmembrane and C-terminal regions deleted; blocks in vitro infectivity of HIV | 2.13 | 1 | 0 | | |
leptin Leptin: A 16-kDa peptide hormone secreted from WHITE ADIPOCYTES. Leptin serves as a feedback signal from fat cells to the CENTRAL NERVOUS SYSTEM in regulation of food intake, energy balance, and fat storage. | 7.59 | 28 | 2 | | |
pyrimidinones Pyrimidinones: Heterocyclic compounds known as 2-pyrimidones (or 2-hydroxypyrimidines) and 4-pyrimidones (or 4-hydroxypyrimidines) with the general formula C4H4N2O. | 4.01 | 13 | 0 | | |
araban araban: contains arabinose & galactose | 2.44 | 2 | 0 | | |
n-acetylheparin N-acetylheparin: has cardioprotective effect independent of an antithrombin mechanism | 2.44 | 2 | 0 | | |
tetrafluoroaluminate tetrafluoroaluminate: induces inositol phosphate formation | 2.01 | 1 | 0 | | |
phenanthrenes Phenanthrenes: POLYCYCLIC AROMATIC HYDROCARBONS composed of three fused BENZENE rings.. phenanthrenes : Any benzenoid aromatic compound that consists of a phenanthrene skeleton and its substituted derivatives thereof. | 4.36 | 19 | 0 | | |