Substance | Relationship Strength | Studies | Trials | Classes | Roles |
acetone methyl ketone : A ketone of formula RC(=O)CH3 (R =/= H). | 2.01 | 1 | 0 | ketone body; methyl ketone; propanones; volatile organic compound | EC 3.5.1.4 (amidase) inhibitor; human metabolite; polar aprotic solvent |
phosphoglycolate phosphoglycolate: RN given refers to parent acid. 2-phosphoglycolic acid : The O-phospho derivative of glycolic acid. | 2.01 | 1 | 0 | carboxyalkyl phosphate | Escherichia coli metabolite; mouse metabolite |
alpha-glycerophosphoric acid [no description available] | 2.01 | 1 | 0 | glycerol monophosphate | algal metabolite; human metabolite |
thiocyanic acid thiocyanic acid : A hydracid that is cyanic acid in which the oxygen is replaced by a sulfur atom. | 2.01 | 1 | 0 | hydracid; one-carbon compound; organosulfur compound | Escherichia coli 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. | 2.41 | 2 | 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 |
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. | 3.24 | 6 | 0 | alkaloid; aralkylamine; phenylethylamine | Escherichia coli metabolite; human metabolite; mouse metabolite |
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. | 1.95 | 1 | 0 | benzodioxoles | |
benzamidine benzamidine: RN given refers to parent cpd. benzamidine : A carboxamidine that is benzene carrying an amidino group. | 2.41 | 2 | 0 | benzenes; carboxamidine | serine protease inhibitor |
amphetamine Amphetamine: A powerful central nervous system stimulant and sympathomimetic. Amphetamine has multiple mechanisms of action including blocking uptake of adrenergics and dopamine, stimulation of release of monamines, and inhibiting monoamine oxidase. Amphetamine is also a drug of abuse and a psychotomimetic. The l- and the d,l-forms are included here. The l-form has less central nervous system activity but stronger cardiovascular effects. The d-form is DEXTROAMPHETAMINE.. 1-phenylpropan-2-amine : A primary amine that is isopropylamine in which a hydrogen attached to one of the methyl groups has been replaced by a phenyl group.. amphetamine : A racemate comprising equimolar amounts of (R)-amphetamine (also known as levamphetamine or levoamphetamine) and (S)-amphetamine (also known as dexamfetamine or dextroamphetamine. | 1.95 | 1 | 0 | primary amine | |
indolepropanol phosphate indolepropanol phosphate: binds specifically to the alpha subunit, but not to the beta subunit of tryptophan synthase. 3-(indol-3-yl)propyl phosphate : An monoalkyl phosphate compound having an O-3-(indol-3-yl)propyl substituent. | 2.01 | 1 | 0 | indoles; monoalkyl phosphate | |
mescaline Mescaline: Hallucinogenic alkaloid isolated from the flowering heads (peyote) of Lophophora (formerly Anhalonium) williamsii, a Mexican cactus used in Indian religious rites and as an experimental psychotomimetic. Among its cellular effects are agonist actions at some types of serotonin receptors. It has no accepted therapeutic uses although it is legal for religious use by members of the Native American Church.. mescaline : A phenethylamine alkaloid that is phenethylamine substituted at positions 3, 4 and 5 by methoxy groups. | 1.95 | 1 | 0 | methoxybenzenes; phenethylamine alkaloid; primary amino compound | hallucinogen |
o-methyltyramine O-methyltyramine: RN given refers to parent cpd. 4-methoxyphenylethylamine : A primary amino compound consisting of ethylamine having a 4-methoxyphenyl substituent at the 2-position. | 1.95 | 1 | 0 | primary amino compound | |
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. | 2.01 | 1 | 0 | long-chain fatty acid; saturated fatty acid; straight-chain saturated fatty acid | algal metabolite; Daphnia magna metabolite; human metabolite; plant metabolite |
tyramine [no description available] | 2.88 | 4 | 0 | monoamine molecular messenger; primary amino compound; tyramines | EC 3.1.1.8 (cholinesterase) inhibitor; Escherichia coli metabolite; human metabolite; mouse metabolite; neurotransmitter |
dextroamphetamine Dextroamphetamine: The d-form of AMPHETAMINE. It is a central nervous system stimulant and a sympathomimetic. It has also been used in the treatment of narcolepsy and of attention deficit disorders and hyperactivity in children. Dextroamphetamine has multiple mechanisms of action including blocking uptake of adrenergics and dopamine, stimulating release of monamines, and inhibiting monoamine oxidase. It is also a drug of abuse and a psychotomimetic.. (S)-amphetamine : A 1-phenylpropan-2-amine that has S configuration. | 1.95 | 1 | 0 | 1-phenylpropan-2-amine | adrenergic agent; adrenergic uptake inhibitor; dopamine uptake inhibitor; dopaminergic agent; neurotoxin; sympathomimetic agent |
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. | 2.25 | 1 | 0 | penicillin allergen; penicillin | antibacterial drug; drug allergen; epitope |
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. | 1.96 | 1 | 0 | pseudohalide anion | EC 1.9.3.1 (cytochrome c oxidase) inhibitor |
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. | 2.01 | 1 | 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 |
xylitol xylooligosaccharide: structure in first source. pentitol : An alditol obtained by reduction of any pentose.. xylooligosaccharide : An oligosaccharide comprised of xylose residues. | 2.01 | 1 | 0 | | |
benzylamine aminotoluene : Any member of the class of toluenes carrying one or more amino groups. | 2.03 | 1 | 0 | aralkylamine; primary amine | allergen; EC 3.5.5.1 (nitrilase) inhibitor; plant metabolite |
2-bromoethylamine [no description available] | 2.25 | 1 | 0 | | |
dimethoxyphenylethylamine Dimethoxyphenylethylamine: A derivative of phenethylamine containing two substituent methoxy groups in the phenyl ring.. 3,4-dimethoxyphenylethylamine : An aromatic ether that is the derivative of 2-phenylethylamine with methoxy substituents at the 3- and 4-positions. It is an alkaloid isolated from the Cactaceae family. | 2.38 | 2 | 0 | alkaloid; aromatic ether; phenylethylamine | allergen; plant metabolite |
3,4-dimethoxyamphetamine 3,4-dimethoxyamphetamine: RN given refers to parent cpd without isomeric designation | 1.95 | 1 | 0 | | |
ephedrine Ephedrine: A phenethylamine found in EPHEDRA SINICA. PSEUDOEPHEDRINE is an isomer. It is an alpha- and beta-adrenergic agonist that may also enhance release of norepinephrine. It has been used for asthma, heart failure, rhinitis, and urinary incontinence, and for its central nervous system stimulatory effects in the treatment of narcolepsy and depression. It has become less extensively used with the advent of more selective agonists.. (-)-ephedrine : A phenethylamine alkaloid that is 2-phenylethanamine substituted by a methyl group at the amino nitrogen and a methyl and a hydroxy group at position 2 and 1 respectively. | 1.99 | 1 | 0 | phenethylamine alkaloid; phenylethanolamines | bacterial metabolite; environmental contaminant; nasal decongestant; plant metabolite; sympathomimetic agent; vasoconstrictor agent; xenobiotic |
phenylpropanolamine Phenylpropanolamine: A sympathomimetic that acts mainly by causing release of NOREPINEPHRINE but also has direct agonist activity at some adrenergic receptors. It is most commonly used as a nasal vasoconstrictor and an appetite depressant.. phenylpropanolamine : An amphetamine in which the parent 1-phenylpropan-2-amine skeleton is substituted at position 1 with an hydroxy group. A decongestant and appetite suppressant, it is commonly used in prescription and over-the-counter cough and cold preparations.. (-)-norephedrine : An amphetamine that is propylbenzene substituted by a hydroxy group at position 1 and by an amino group at position 2 (the 1R,2S-stereoisomer). It is a plant alkaloid. | 1.95 | 1 | 0 | amphetamines; phenethylamine alkaloid | plant metabolite |
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. | 1.99 | 1 | 0 | amphetamines; secondary amine | central nervous system stimulant; environmental contaminant; neurotoxin; psychotropic drug; xenobiotic |
1,3-xylenediamine 1,3-xylenediamine: structure given in first source | 2.03 | 1 | 0 | | |
spectinomycin Spectinomycin: An antibiotic produced by Streptomyces spectabilis. It is active against gram-negative bacteria and used for the treatment of GONORRHEA.. spectinomycin dihydrochloride : A hydrochloride obtained by combining spectinomycin with two molar equivalents of hydrochloric acid. An antibiotic that is active against gram-negative bacteria and used (as its pentahydrate) to treat gonorrhea.. spectinomycin : A pyranobenzodioxin and antibiotic that is active against gram-negative bacteria and used (as its dihydrochloride pentahydrate) to treat gonorrhea. It is produced by the bacterium Streptomyces spectabilis. | 2.25 | 1 | 0 | cyclic acetal; cyclic hemiketal; cyclic ketone; pyranobenzodioxin; secondary alcohol; secondary amino compound | antibacterial drug; antimicrobial agent; bacterial metabolite |
(1S,2R)-tranylcypromine (1S,2R)-tranylcypromine : A 2-phenylcyclopropan-1-amine that is the (1S,2R)-enantiomer of tranylcypromine. | 1.98 | 1 | 0 | 2-phenylcyclopropan-1-amine | |
2,5-dimethoxy-4-ethylamphetamine 2,5-dimethoxy-4-ethylamphetamine: psychedelic agent; ethyl homolog of dimethoxymethylamphetamine; RN given refers to parent cpd without isomeric designation | 1.95 | 1 | 0 | amphetamines | |
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. | 2.01 | 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 |
2,4,5-trimethoxyphenylisopropylamine 2,4,5-trimethoxyphenylisopropylamine: RN given refers to parent cpd; structure | 1.95 | 1 | 0 | | |
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 | 1.95 | 1 | 0 | | |
l-amphetamine (R)-amphetamine : A 1-phenylpropan-2-amine that has R configuration. | 1.95 | 1 | 0 | 1-phenylpropan-2-amine | |
1-(9-fluorenyl)methyl chloroformate 1-(9-fluorenyl)methyl chloroformate: used for tagging silica-based derivatization reagents in HPLC | 1.99 | 1 | 0 | | |
phenyl-2-aminoethyl sulfide phenyl-2-aminoethyl sulfide: dopamine-beta-hydroxylase substrate; structure given in first source | 1.96 | 1 | 0 | | |
nitroaniline nitroaniline: RN given refers to cpd with unspecified locant for nitro moiety. nitroaniline : A substituted aniline that carries one or more nitro groups. | 2.01 | 1 | 0 | | |
2,5-dimethoxy-4-bromoamphetamine 2,5-dimethoxy-4-bromoamphetamine: RN given refers to (alpha)-isomer; a serotonin agonist that interferes with Meth A tumor growth in mice by selective vasoconstrictive action | 1.95 | 1 | 0 | | |
cathinone cathinone: alkaloid from khat shrub, Catha edulis; RN given refers to parent cpd without isomeric designation. cathinone : The S stereoisomer of 2-aminopropiophenone. | 1.95 | 1 | 0 | 2-aminopropiophenone; monoamine alkaloid | central nervous system stimulant; psychotropic drug |
2,5-dimethoxyamphetamine 2,5-dimethoxyamphetamine: RN given refers to parent cpd without isomeric designation | 1.95 | 1 | 0 | | |
abbott 77003 Abbott 77003: a symmetry-based inhibitor of HIV-1 protease | 2.01 | 1 | 0 | | |
amprenavir [no description available] | 2.01 | 1 | 0 | carbamate ester; sulfonamide; tetrahydrofuryl ester | antiviral drug; HIV protease inhibitor |
2-deoxy-2,3-dehydro-n-acetylneuraminic acid 2-deoxy-2,3-dehydro-N-acetylneuraminic acid: also known as NeuAc2en, but this is also synonym for another compound. 2-deoxy-2,3-dehydro-N-acetylneuraminic acid : N-Acetylneuraminic acid reduced across the 2,3-bond with loss of the hydroxy group at C-2; it is a minor component of body fluids although abundant in sialuria. | 2.01 | 1 | 0 | N-acetylneuraminic acids | |
4-aminomethylbenzoic acid [no description available] | 2.03 | 1 | 0 | benzoic acids | |
4-methylbenzylamine [no description available] | 2.03 | 1 | 0 | | |
4-fluorobenzylamine [no description available] | 2.92 | 4 | 0 | | |
4-chlorophenethylamine 4-chlorophenethylamine: RN given refers to parent cpd | 1.96 | 1 | 0 | | |
brinzolamide brinzolamide: an antiglaucoma agent | 2.01 | 1 | 0 | sulfonamide; thienothiazine | antiglaucoma drug; EC 4.2.1.1 (carbonic anhydrase) inhibitor |
a 76889 A 76889: backbone structure gvien in first source | 2.01 | 1 | 0 | | |
methanesulfonamide [no description available] | 2.01 | 1 | 0 | | |
3,4-methylenedioxyphenethylamine 3,4-methylenedioxyphenethylamine: RN given refers to parent cpd | 1.95 | 1 | 0 | | |
3-methoxy-4-hydroxyphenylethylamine 3-methoxy-4-hydroxyphenylethylamine: a metabolite of dopamine and 5-hydroxytryptamine | 1.95 | 1 | 0 | | |
4-methoxybenzylamine 1-(4-methoxyphenyl)methanamine : An aralkylamino compound that is benzylamine substituted by a methoxy group at the para position. | 2.03 | 1 | 0 | aralkylamino compound; aromatic ether; primary amino compound | |
2-(2,5-dimethoxyphenyl)ethanamine [no description available] | 1.95 | 1 | 0 | dimethoxybenzene | |
4-phenylbutylamine 4-phenylbutylamine: used as a drug partition into lipid bilayers in a cubic liquid-crystalline phase. 4-phenylbutylamine : A phenylalkylamine that is benzene in which one of the hydrogens is substituted by a 4-aminobutyl group. | 2.92 | 4 | 0 | benzenes; phenylalkylamine; primary amino compound | |
2,5-dimethoxy-4-methylamphetamine 2,5-Dimethoxy-4-Methylamphetamine: A psychedelic phenyl isopropylamine derivative, commonly called DOM, whose mood-altering effects and mechanism of action may be similar to those of LSD. | 1.95 | 1 | 0 | | |
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. | 2.01 | 1 | 0 | gluconic acid phosphate | fundamental metabolite |
1-(1-naphthyl)ethylamine [no description available] | 2.03 | 1 | 0 | | |
4-s-cysteaminylphenol [no description available] | 1.96 | 1 | 0 | | |
n(alpha)-tosyl-(3-amidinophenyl)alanine piperidide N(alpha)-(4-toluenesulfonyl)-3-amidinophenylalanylpiperidine: binds to thrombin & trypsin; structure given in first source | 2.01 | 1 | 0 | | |
methotrexate [no description available] | 2.01 | 1 | 0 | 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 |
n-acetylseryl-leucyl-asparaginyl(phenylalanyl-hydroxyethylamino-prolyl)isoleucyl-valyl methyl ester N-acetylseryl-leucyl-asparaginyl(phenylalanyl-hydroxyethylamino-prolyl)isoleucyl-valyl methyl ester: inhibitor of HIV Protease; structure given in first source; RN given is for (S-(R*,R*)) isomer | 2.01 | 1 | 0 | | |
n(alpha)-(4-toluenesulfonyl)-4-amidinophenylalanylpiperidine N(alpha)-(4-toluenesulfonyl)-4-amidinophenylalanylpiperidine: binds to thrombin & trypsin; structure given in first source | 2.01 | 1 | 0 | | |
h 142 H 142: decapeptide inhibitor of human renin; RN given refers to all L-isomer | 2.01 | 1 | 0 | | |
h 256 H 256: heptapeptide inhibitor of pepsin | 2.01 | 1 | 0 | | |
3-methoxyamphetamine 3-methoxyamphetamine: RN given refers to cpd without isomeric designation | 1.95 | 1 | 0 | | |
n-desmethylmethoxyphenamine N-desmethylmethoxyphenamine: metabolite of methoxyphenamine; RN given refers to parent cpd without isomeric designation | 1.95 | 1 | 0 | | |
n-valyltryptophan N-valyltryptophan: RN given refers to (L)-isomer | 2.01 | 1 | 0 | peptide | |
cp 71362 [no description available] | 2.01 | 1 | 0 | | |
arabinose [no description available] | 2.01 | 1 | 0 | L-arabinose | Escherichia coli metabolite; mouse metabolite |
galactose beta-D-galactose : A D-galactopyranose having beta-configuration at the anomeric centre.. beta-D-galactoside : Any D-galactoside having beta-configuration at its anomeric centre. | 2.01 | 1 | 0 | D-galactopyranose | epitope; mouse 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. | 2.01 | 1 | 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 |
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. | 2.01 | 1 | 0 | deoxyaldohexose phosphate; dipeptide | bacterial metabolite; EC 3.4.24.11 (neprilysin) inhibitor; EC 3.4.24.71 (endothelin-converting enzyme 1) inhibitor |
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). | 2.01 | 1 | 0 | retinol; vitamin A | human metabolite; mouse metabolite; plant metabolite |
phosphonoacetohydroxamate phosphonoacetohydroxamic acid : The hydroxamate of phosphonoacetic acid. | 2.01 | 1 | 0 | hydroxamic acid; organic phosphonate | |
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. | 2.01 | 1 | 0 | macrolide lactam | bacterial metabolite; immunosuppressive agent |
a 76928 A 76928: a diol with C2-symmetry | 2.01 | 1 | 0 | | |
xk 263 [no description available] | 2.01 | 1 | 0 | | |
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. | 2.25 | 1 | 0 | macrolide antibiotic | antibacterial drug; environmental contaminant; xenobiotic |
phenylalanyl-prolyl-arginine [no description available] | 2.01 | 1 | 0 | oligopeptide | |
elaidic acid [no description available] | 2.01 | 1 | 0 | octadec-9-enoic acid | food component |
glycyllysine glycyllysine: RN given refers to (L)-isomer. Gly-Lys : A dipeptide formed from glycine and L-lysine residues. | 2.01 | 1 | 0 | dipeptide | metabolite |
leucine hydroxamate leucine hydroxamate: RN given refers to (S)-isomer | 2.01 | 1 | 0 | | |
pepstatin pepstatin: inhibits the aspartic protease endothiapepsin | 2.01 | 1 | 0 | pentapeptide; secondary carboxamide | bacterial metabolite; EC 3.4.23.* (aspartic endopeptidase) inhibitor |
streptomyces pepsin inhibitor [no description available] | 2.01 | 1 | 0 | | |
cp 81282 CP 81282: structure given in first source; inhibits human renin and endothiapepsin | 2.01 | 1 | 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. | 1.96 | 1 | 0 | ascorbic acid; vitamin C | coenzyme; cofactor; flour treatment agent; food antioxidant; food colour retention agent; geroprotector; plant metabolite; skin lightening agent |