Substance | Relationship Strength | Studies | Trials | Classes | Roles |
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. | 3.07 | 1 | 0 | C-nitro compound; monochlorobenzenes | allergen; epitope; sensitiser |
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). | 2.1 | 1 | 0 | alkane; gas molecular entity; mononuclear parent hydride; one-carbon compound | bacterial metabolite; fossil fuel; greenhouse gas |
4-nitrobenzaldehyde 4-nitrobenzaldehyde: RN given refers to parent cpd. 4-nitrobenzaldehyde : A C-nitro compound that is benzaldehyde substituted at the para-position with a nitro group. | 3.07 | 1 | 0 | benzaldehydes; C-nitro compound | |
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. | 2.11 | 1 | 0 | elemental hydrogen; elemental molecule; gas molecular entity | antioxidant; electron donor; food packaging gas; fuel; human metabolite |
taurine [no description available] | 2.11 | 1 | 0 | amino sulfonic acid; zwitterion | antioxidant; Escherichia coli metabolite; glycine receptor agonist; human metabolite; mouse metabolite; nutrient; radical scavenger; Saccharomyces cerevisiae 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. | 2.41 | 1 | 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 |
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. | 2.11 | 1 | 0 | C-nitro compound | antimycobacterial drug; EC 1.3.5.1 [succinate dehydrogenase (quinone)] inhibitor; mycotoxin; neurotoxin |
7-nitroindazole 7-nitroindazole: an inhibitor of nitric oxide synthase; exhibits anti-nociceptive activity without increasing blood pressure | 3.07 | 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. | 3.25 | 1 | 0 | monohydroxyquinoline | antibacterial agent; antifungal agrochemical; antiseptic drug; iron chelator |
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. | 2.07 | 1 | 0 | aminoquinoline; organochlorine compound; secondary amino compound; tertiary amino compound | anticoronaviral agent; antimalarial; antirheumatic drug; autophagy inhibitor; dermatologic 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. | 3.25 | 1 | 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 |
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. | 2.07 | 1 | 0 | phosphocholines; phospholipid | anti-inflammatory agent; anticoronaviral agent; antifungal agent; antineoplastic agent; antiprotozoal drug; apoptosis inducer; immunomodulator; protein kinase inhibitor |
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. | 2.58 | 2 | 0 | azaarene; hydrazines; ortho-fused heteroarene; phthalazines | antihypertensive agent; vasodilator agent |
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. | 2.13 | 1 | 0 | 3-isobutyl-1-methylxanthine | |
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). | 2.11 | 1 | 0 | carbohydrazide | antitubercular agent; drug allergen |
kojic acid [no description available] | 2.11 | 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 |
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. | 3.07 | 1 | 0 | C-nitro compound; imidazoles; primary alcohol | antiamoebic agent; antibacterial drug; antimicrobial agent; antiparasitic agent; antitrichomonal drug; environmental contaminant; prodrug; radiosensitizing agent; xenobiotic |
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. | 2.11 | 1 | 0 | 3-oxo monocarboxylic acid; N-arylpiperazine; N-methylpiperazine; organofluorine compound; oxazinoquinoline | |
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. | 2.13 | 1 | 0 | benzylisoquinoline alkaloid; dimethoxybenzene; isoquinolines | antispasmodic drug; vasodilator agent |
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. | 2.07 | 1 | 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 |
pentoxifylline [no description available] | 2.13 | 1 | 0 | oxopurine | |
pyrimethamine Maloprim: contains above 2 cpds | 2.07 | 1 | 0 | aminopyrimidine; monochlorobenzenes | antimalarial; antiprotozoal drug; EC 1.5.1.3 (dihydrofolate reductase) inhibitor |
rolipram [no description available] | 2.13 | 1 | 0 | pyrrolidin-2-ones | antidepressant; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor |
zaleplon zaleplon: an azabicyclo(4.3.0)nonane; a nonbenzodiazepine; one of the so-called of Z drugs (zopiclone, eszopiclone, zolpidem, and zaleplon) for which there is some correlation with tumors; a hypnotic with less marked effect on psychomotor functions compared to lorazepam. zaleplon : A pyrazolo[1,5-a]pyrimidine having a nitrile group at position 3 and a 3-(N-ethylacetamido)phenyl substituent at the 7-position. | 2.21 | 1 | 0 | nitrile; pyrazolopyrimidine | anticonvulsant; anxiolytic drug; central nervous system depressant; sedative |
zardaverine zardaverine: structure given in first source. zardaverine : A pyridazinone derivative in which pyridazin-3(2H)-one is substituted at C-6 with a 4-(difluoromethoxy)-3-methoxyphenyl group. It is a phosphodiesterase inhibitor, selective for PDE3 and 4. | 2.13 | 1 | 0 | organofluorine compound; pyridazinone | anti-asthmatic drug; bronchodilator agent; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; peripheral nervous system drug |
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. | 2.07 | 1 | 0 | monohydroxyquinoline; quinolone | bacterial xenobiotic metabolite |
niridazole Niridazole: An antischistosomal agent that has become obsolete. | 3.07 | 1 | 0 | 1,3-thiazoles; C-nitro compound | |
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. | 3.07 | 1 | 0 | C-nitro compound; organofluorine compound | agrochemical; allergen; chromatographic reagent; EC 2.7.3.2 (creatine kinase) inhibitor; protein-sequencing agent; spectrophotometric reagent |
1-nitronaphthalene 1-nitronaphthalene: RN given refers to cpd with locant for nitro moiety in 1 position. 1-nitronaphthalene : A mononitronaphthalene substituted by a nitro group at position 1.. mononitronaphthalene : A nitronaphthalene carrying a single nitro group at unspecified position.. nitronaphthalene : A nitroarene that is naphthalene substituted by at least one nitro group. | 3.07 | 1 | 0 | mononitronaphthalene | environmental contaminant; mouse metabolite |
1-chloro-2-nitrobenzene [no description available] | 3.07 | 1 | 0 | C-nitro compound; monochlorobenzenes | |
2,5-dichloronitrobenzene [no description available] | 3.07 | 1 | 0 | | |
quinoline [no description available] | 3.61 | 2 | 0 | azaarene; mancude organic heterobicyclic parent; ortho-fused heteroarene; quinolines | |
2-nitroanisole 2-nitroanisole : A member of the class of 2-nitroanisoles that is anisole in which one of the hydrogens ortho to the methoxy group is replaced by a nitro group. | 3.07 | 1 | 0 | 2-nitroanisoles | carcinogenic agent |
2-methylquinoline 2-methylquinoline: RN given refers to parent cpd. methylquinoline : Any member of the class of quinolines carrying at least one methyl substituent.. quinaldine : A quinoline compound in which the quinoline skeleton is substituted at C-2 with a methyl group. | 2.07 | 1 | 0 | quinolines | |
4-nitrobiphenyl 4-nitrobiphenyl: structure given in first source | 3.07 | 1 | 0 | biphenyls | |
2,4-dinitroaniline 2,4-dinitroaniline : A nitroaniline consisting of an aniline core having two nitro substituents located at the 2- and 4-positions. | 3.07 | 1 | 0 | nitroaniline | |
nitrobenzene nitrobenzene : A nitroarene consisting of benzene carrying a single nitro substituent. An industrial chemical used widely in the production of aniline. | 3.07 | 1 | 0 | nitroarene; nitrobenzenes | |
1,2-dichloro-4-nitrobenzene [no description available] | 3.07 | 1 | 0 | | |
3-dinitrobenzene dinitrobenzene : Any member of the class of nitrobenzenes that consists of a benzene ring substituted by two nitro groups. A closed class.. 1,3-dinitrobenzene : A dinitrobenzene that is benzene disubstituted at positions 1 and 3 with nitro groups. | 3.07 | 1 | 0 | dinitrobenzene | neurotoxin |
4-chloronitrobenzene [no description available] | 3.07 | 1 | 0 | C-nitro compound | |
4-nitroanisole 4-nitroanisole: dye intermediate; organic synthesis; structure. 4-nitroanisole : A member of the class of 4-nitroanisoles that is anisole in which one the hydrogen meta to the methoxy group is replaced by a nitro group. | 3.07 | 1 | 0 | 4-nitroanisoles | |
4-nitroacetophenone 4-nitroacetophenone : A member of the class of acetophenones that is acetophenone substituted at the para-position by a nitro group. | 3.07 | 1 | 0 | acetophenones; C-nitro compound | |
1,4-dinitrobenzene 1,4-dinitrobenzene : A dinitrobenzene carrying nitro groups at positions 1 and 4. | 3.07 | 1 | 0 | dinitrobenzene | |
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. | 2.1 | 1 | 0 | alkane; volatile organic compound | non-polar solvent; refrigerant |
2,4-dinitroanisole 2,4-dinitroanisole : A member of the class of dinitroanisoles that is 2-nitroanisole in which the hydrogen para to the methoxy group is replaced by a second nitro group. | 3.07 | 1 | 0 | dinitroanisoles | explosive |
2,4,7-trinitrofluorenone 2,4,7-trinitrofluorenone: structure | 3.07 | 1 | 0 | | |
phthalazine phthalazine : An azaarene that is the 2,3-diaza analogue of naphthalene. The parent of the class of phthalazines. | 2.21 | 1 | 0 | azaarene; mancude organic heterobicyclic parent; ortho-fused heteroarene; phthalazines | |
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. | 2.21 | 1 | 0 | acridines; mancude organic heterotricyclic parent; polycyclic heteroarene | genotoxin |
pyrimidine pyrimidine : The parent compound of the pyrimidines; a diazine having the two nitrogens at the 1- and 3-positions. | 2.21 | 1 | 0 | diazine; pyrimidines | Daphnia magna metabolite |
1,2-dinitrobenzene [no description available] | 3.07 | 1 | 0 | dinitrobenzene | |
2-nitrobenzaldehyde 2-nitrobenzaldehyde: structure given in first source. 2-nitrobenzaldehyde : Benzaldehyde substituted at the ortho-position with a nitro group. | 3.07 | 1 | 0 | benzaldehydes; C-nitro compound | |
2-nitronaphthalene 2-nitronaphthalene : A mononitronaphthalene carrying a nitro group at position 2. | 3.07 | 1 | 0 | mononitronaphthalene | |
9-nitroanthracene 9-nitroanthracene: RN given refers to cpd with locant for nitro moiety in 5 position | 3.07 | 1 | 0 | anthracenes | |
5-nitroacenaphthene [no description available] | 3.07 | 1 | 0 | nitronaphthalene | |
erythropoietin 1,5-dinitronaphthalene: structure in first source. 1,5-dinitronaphthalene : A dinitronaphthalene carrying nitro groups at positions 1 and 5. | 3.07 | 1 | 0 | dinitronaphthalene | genotoxin |
1,3-dinitronaphthalene 1,3-dinitronaphthalene: structure given in first source | 3.07 | 1 | 0 | dinitronaphthalene | |
2-nitrofluorene 2-nitrofluorene: RN given refers to cpd with locant with nitro moiety in 2 position. 2-nitrofluorene : A nitroarene that is fluorene substituted by a nitro group at position 2. | 3.07 | 1 | 0 | nitroarene | carcinogenic agent; mutagen |
2,4-dichloro-1-nitrobenzene [no description available] | 3.07 | 1 | 0 | | |
2-chloroquinoline [no description available] | 3.61 | 2 | 0 | | |
5-nitro-2-furaldehyde [no description available] | 3.07 | 1 | 0 | C-nitro compound; furans | |
2-amino-4,6-dimethyl pyrimidine 2-amino-4,6-dimethyl pyrimidine: structure in first source | 2.52 | 2 | 0 | aminopyrimidine | |
2-nitropyrene [no description available] | 3.07 | 1 | 0 | pyrenes | |
3-nitrofluoranthene 3-nitrofluoranthene: environmental carcinogen from diesel exhaust | 3.07 | 1 | 0 | nitronaphthalene | |
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. | 2.11 | 1 | 0 | ethanolamines; ethylenediamine derivative | antitubercular agent; environmental contaminant; xenobiotic |
2-amino-7-nitrofluorene 2-amino-7-nitrofluorene: structure in first source | 3.07 | 1 | 0 | | |
2-bromo-4,6-dinitroaniline 2-bromo-4,6-dinitroaniline: used in synthesis of commercially significant monoazo dyes | 3.07 | 1 | 0 | | |
streptomycin [no description available] | 2.11 | 1 | 0 | antibiotic antifungal drug; antibiotic fungicide; streptomycins | antibacterial drug; antifungal agrochemical; antimicrobial agent; antimicrobial drug; bacterial metabolite; protein synthesis inhibitor |
nitroxoline nitroxoline: structure in Merck Index, 9th ed, #6475; RN given refers to parent cpd. nitroxoline : A monohydroxyquinoline in which the hydroxy group is positioned at C-8 with a nitro group trans to it at C-5. | 2.55 | 2 | 0 | C-nitro compound; monohydroxyquinoline | antifungal agent; antiinfective agent; antimicrobial agent; renal agent |
5-nitroindazole [no description available] | 3.82 | 3 | 0 | | |
2,7-dinitrofluorene [no description available] | 3.07 | 1 | 0 | | |
1-nitropyrene [no description available] | 3.07 | 1 | 0 | nitroarene | carcinogenic agent |
nsc 520594 [no description available] | 3.07 | 1 | 0 | | |
2-hydroxy-7-nitrofluorene 2-hydroxy-7-nitrofluorene: structure in first source | 3.07 | 1 | 0 | | |
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. | 2.1 | 1 | 0 | metal allergen; nickel group element atom; platinum group metal atom | |
6-nitrochrysene 6-nitrochrysene: RN given refers to cpd with locant for nitro group in position 6 | 3.07 | 1 | 0 | carbopolycyclic compound | |
6-nitroindazole [no description available] | 3.07 | 1 | 0 | | |
2-nitrofluoranthene [no description available] | 3.07 | 1 | 0 | | |
7-nitrobenzanthracene [no description available] | 3.07 | 1 | 0 | phenanthrenes | |
3,9-dinitrofluoranthene [no description available] | 3.07 | 1 | 0 | nitronaphthalene | |
2,7-dinitrofluorenone 2,7-dinitrofluorenone: structure given in first source | 3.07 | 1 | 0 | | |
1,6-dinitropyrene [no description available] | 3.07 | 1 | 0 | pyrenes | |
1,8-dinitropyrene [no description available] | 3.07 | 1 | 0 | pyrenes | |
6-nitrobenzo(a)pyrene [no description available] | 3.07 | 1 | 0 | ortho- and peri-fused polycyclic arene | |
1-nitrobenzo(a)pyrene [no description available] | 3.07 | 1 | 0 | | |
3-nitrobenzo(a)pyrene [no description available] | 3.07 | 1 | 0 | | |
1,3-dinitropyrene [no description available] | 3.07 | 1 | 0 | pyrenes | |
3,7-dinitrofluoranthene [no description available] | 3.07 | 1 | 0 | nitronaphthalene | |
4-nitropyrene [no description available] | 3.07 | 1 | 0 | pyrenes | |
3-nitroperylene 3-nitroperylene: RN given refers to cpd with nitro group in position 3 | 3.07 | 1 | 0 | phenanthrenes | |
7-chloro-4-hydroxyquinoline 7-chloro-4-hydroxyquinoline: structure given in first source | 2.52 | 2 | 0 | | |
1-nitro-2,4-difluorobenzene 1-nitro-2,4-difluorobenzene: standard antigen; structure | 3.07 | 1 | 0 | | |
5-nitroisoquinoline [no description available] | 3.07 | 1 | 0 | | |
9-nitrophenanthrene 9-nitrophenanthrene: RN given refers to parent cpd; | 3.07 | 1 | 0 | | |
5-nitro-1,10-phenanthroline 5-nitro-1,10-phenanthroline: structure in first source | 3.07 | 1 | 0 | | |
1-fluoro-2-nitrobenzene 1-fluoro-2-nitrobenzene: structure given in first source | 3.07 | 1 | 0 | | |
2-quinolinecarboxaldehyde 2-quinolinecarboxaldehyde: structure in first source | 2.07 | 1 | 0 | | |
2-nitrobenzimidazole 2-nitrobenzimidazole: RN given refers to parent cpd | 3.07 | 1 | 0 | | |
9-(2-hydroxy-3-nonyl)adenine (2R,3S)-EHNA : EHNA of absolute configuration 2R,3S. Selective inhibitor of cGMP-stimulated phosphodiesterase (PDE2) (IC50 = 0.8 - 4 mM). Also a potent inhibitor of adenosine deaminase. | 2.13 | 1 | 0 | EHNA | EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; EC 3.5.4.4 (adenosine deaminase) inhibitor |
cilomilast [no description available] | 2.13 | 1 | 0 | methoxybenzenes | |
rp 73401 piclamilast: an antiasthmatic agent and phosphodiesterase 4 inhibitor; structure in first source. piclamilast : A monocarboxylic acid amide resulting from the formal condensation of the carboxy group of 3-(cyclopentyloxy)-4-methoxybenzoic acid with the primary amino group of 3,5-dichloropyridin-4-amine. | 2.13 | 1 | 0 | aromatic ether; benzamides; chloropyridine; monocarboxylic acid amide | anti-asthmatic drug; anti-inflammatory agent; bronchodilator agent; phosphodiesterase IV inhibitor |
questin [no description available] | 2.11 | 1 | 0 | dihydroxyanthraquinone | |
2-amino-4-methyl-3-nitropyridine [no description available] | 2.52 | 2 | 0 | | |
8-methyl-5-nitroquinoline 8-methyl-5-nitroquinoline: structure given in first source | 1.98 | 1 | 0 | | |
rolipram (-)-rolipram : The (R)-enantiomer of rolipram. | 2.13 | 1 | 0 | rolipram | |
mesopram mesopram: a potent & selective type IV phosphodiesterase inhibitor | 2.13 | 1 | 0 | | |
roflumilast [no description available] | 2.13 | 1 | 0 | aromatic ether; benzamides; chloropyridine; cyclopropanes; organofluorine compound | anti-asthmatic drug; phosphodiesterase IV inhibitor |
cyclic nucleotide phosphodiesterases, type 4 [no description available] | 2.13 | 1 | 0 | | |
3-acetyl-7-methoxycoumarin 3-acetyl-7-methoxycoumarin: structure in first source | 2.11 | 1 | 0 | coumarins | |
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. | 2.41 | 1 | 0 | nitrogen oxide | |
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. | 3.07 | 1 | 0 | C-nitro compound; phenylhydrazines | reagent |
2-nitro-4-phenylenediamine 2-nitro-4-phenylenediamine: 2-nitro-1,4-benzenediamine; RN given refers to parent cpd. 2-nitro-p-phenylenediamine : A primary amino compound that is p-phenylenediamine in which one of the hydrogens attached to the benzene ring is replaced by a nitro group. It is a cosmetic hair dye intermediate that is used in permanent hair colouring products (diluted 1:1 with an oxidising agent prior to application). | 3.07 | 1 | 0 | C-nitro compound; primary amino compound | |
5-Nitroisatin [no description available] | 3.07 | 1 | 0 | indoles | anticoronaviral agent |
2-amino-5-nitrophenol 2-amino-5-nitrophenol: RN & structure given in first source | 3.07 | 1 | 0 | 3-nitrophenols | |
1,2-diamino-4-nitrobenzene 1,2-diamino-4-nitrobenzene: reagent for determination of selenium in milk with gas chromatograph. 4-nitro-1,2-phenylenediamine : The primary amino compound that is 1,2-phenylenediamine (o-phenylenediamine) substituted at the 4- (para-) position by a nitro group. | 3.07 | 1 | 0 | C-nitro compound; primary amino compound | |
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. | 2.49 | 2 | 0 | antibiotic antifungal drug; macrolide antibiotic; polyene antibiotic | antiamoebic agent; antiprotozoal drug; bacterial metabolite |
furazolidone [no description available] | 3.07 | 1 | 0 | | |
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. | 3.07 | 1 | 0 | | |
baohuoside i baohuoside I: structure given in first source; isolated from the herb Epimedium davidii | 2.13 | 1 | 0 | glycosyloxyflavone | anti-inflammatory agent; antineoplastic agent; apoptosis inducer; plant metabolite |
zoniporide zoniporide: inhibits sodium-hydrogen exchanger isoform-1 (NHE-1) | 2.21 | 1 | 0 | | |
nidulin nidulin: structure | 2.11 | 1 | 0 | | |
nitrofurantoin Nitrofurantoin: A urinary anti-infective agent effective against most gram-positive and gram-negative organisms. Although sulfonamides and antibiotics are usually the agents of choice for urinary tract infections, nitrofurantoin is widely used for prophylaxis and long-term suppression.. nitrofurantoin : An imidazolidine-2,4-dione that is hydantoin substituted at position 1 by a [(5-nitro-2-furyl)methylene]amino group. An antibiotic that damages bacterial DNA. | 3.07 | 1 | 0 | imidazolidine-2,4-dione; nitrofuran antibiotic; organonitrogen heterocyclic antibiotic; organooxygen heterocyclic antibiotic | antibacterial drug; antiinfective agent; hepatotoxic agent |
rs 25344 RS 25344: inhibits phosphodiesterase PDE-4D3; structure given in first source | 2.13 | 1 | 0 | | |
neoechinulin a neoechinulin A: from the marine-derived fungus Aspergillus sp.; structure in first source | 2.11 | 1 | 0 | | |
asperflavin asperflavin: metabolic product of Aspergillus flavus | 2.11 | 1 | 0 | | |
asperparaline a aspergillimide: isolated from Aspergillus; structure in first source. asperparaline A : An alkaloid isolated from Aspergillus aculeatus. | 2.11 | 1 | 0 | alkaloid; azaspiro compound; dicarboximide | Aspergillus metabolite |
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) | 2.11 | 1 | 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 |
sildenafil sildenafil : A pyrazolo[4,3-d]pyrimidin-7-one having a methyl substituent at the 1-position, a propyl substituent at the 3-position and a 2-ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl group at the 5-position. | 2.13 | 1 | 0 | piperazines; pyrazolopyrimidine; sulfonamide | EC 3.1.4.35 (3',5'-cyclic-GMP phosphodiesterase) inhibitor; vasodilator agent |
2-methyl-4(3h)-quinazolinone 2-methyl-4(3H)-quinazolinone: from Bacillus cereus; structure given in first source | 2.52 | 2 | 0 | | |
4-hydroxyquinazoline 4-oxo-3,4-dihydroquinazoline: structure in first source | 2.52 | 2 | 0 | quinazolines | |
bay 73-6691 BAY 73-6691: potent and selective inhibitor of phosphodiesterase 9; structure in first source | 2.13 | 1 | 0 | | |
bay 60-7550 [no description available] | 2.13 | 1 | 0 | | |