| Substance | Relationship Strength | Studies | Trials | Classes | Roles |
|---|
adenine
[no description available] | 2.66 | 3 | 0 | 6-aminopurines;
purine nucleobase | Daphnia magna metabolite;
Escherichia coli metabolite;
human metabolite;
mouse metabolite;
Saccharomyces cerevisiae 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Quinacrine: An acridine derivative formerly widely used as an antimalarial but superseded by chloroquine in recent years.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. | 2.39 | 2 | 0 | acridines;
aromatic ether;
organochlorine compound;
tertiary amino compound | antimalarial;
EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor |
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. | 2.38 | 2 | 0 | sulfoxide;
volatile organic compound | alkylating agent;
antidote;
Escherichia coli metabolite;
geroprotector;
MRI contrast agent;
non-narcotic analgesic;
polar aprotic solvent;
radical scavenger |
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) | 1.96 | 1 | 0 | monovalent inorganic anion;
nitrogen oxoanion;
reactive nitrogen species | human metabolite |
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. | 2.03 | 1 | 0 | methylpyridines;
phenylpyridine;
tetrahydropyridine | neurotoxin |
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. | 1.97 | 1 | 0 | ortho- and peri-fused polycyclic arene | aryl hydrocarbon receptor agonist;
carcinogenic agent |
theophylline
[no description available] | 2.03 | 1 | 0 | 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 |
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. | 1.97 | 1 | 0 | acridines;
aromatic ether;
sulfonamide | antineoplastic agent;
EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor |
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. | 1.98 | 1 | 0 | ortho- and peri-fused polycyclic arene | carcinogenic agent;
mouse metabolite |
caffeine
[no description available] | 2.42 | 2 | 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 |
diazepam
Diazepam: A benzodiazepine with anticonvulsant, anxiolytic, sedative, muscle relaxant, and amnesic properties and a long duration of action. Its actions are mediated by enhancement of GAMMA-AMINOBUTYRIC ACID activity.. diazepam : A 1,4-benzodiazepinone that is 1,3-dihydro-2H-1,4-benzodiazepin-2-one substituted by a chloro group at position 7, a methyl group at position 1 and a phenyl group at position 5. | 2.25 | 1 | 0 | 1,4-benzodiazepinone;
organochlorine compound | anticonvulsant;
anxiolytic drug;
environmental contaminant;
sedative;
xenobiotic |
stallimycin
[no description available] | 1.97 | 1 | 0 | | |
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. | 1.98 | 1 | 0 | phenanthridines | fluorochrome;
intercalator |
mechlorethamine
nitrogen mustard : Compounds having two beta-haloalkyl groups bound to a nitrogen atom, as in (X-CH2-CH2)2NR. | 1.98 | 1 | 0 | nitrogen mustard;
organochlorine compound | alkylating agent |
methyl methanesulfonate
[no description available] | 1.97 | 1 | 0 | methanesulfonate ester | alkylating agent;
apoptosis inducer;
carcinogenic agent;
genotoxin;
mutagen |
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. | 2.25 | 1 | 0 | barbiturates | GABAA receptor agonist |
pentoxifylline
[no description available] | 2.42 | 2 | 0 | oxopurine | |
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. | 1.99 | 1 | 0 | mitomycin | alkylating agent;
antineoplastic agent |
4-nitroquinoline-1-oxide
4-nitroquinoline N-oxide : A quinoline N-oxide carrying a nitro substituent at position 4. | 2.36 | 2 | 0 | C-nitro compound;
quinoline N-oxide | carcinogenic agent |
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. | 1.97 | 1 | 0 | ortho-fused polycyclic arene;
tetraphenes | carcinogenic agent |
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. | 1.97 | 1 | 0 | methanesulfonate ester | alkylating agent;
antineoplastic agent;
carcinogenic agent;
genotoxin;
mutagen;
teratogenic agent |
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. | 1.97 | 1 | 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 |
methylmethacrylate
Methylmethacrylate: The methyl ester of methacrylic acid. It polymerizes easily to form POLYMETHYL METHACRYLATE. It is used as a bone cement.. methyl methacrylate : An enoate ester having methacrylic acid as the carboxylic acid component and methanol as the alcohol component. | 1.97 | 1 | 0 | enoate ester;
methyl ester | allergen;
polymerisation monomer |
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. | 3.08 | 5 | 0 | aminoacridines;
primary amino compound | acid-base indicator;
antiinfective agent;
antiseptic drug;
fluorescent dye;
MALDI matrix material;
mutagen |
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. | 1.97 | 1 | 0 | aminoacridines | antibacterial agent;
antiseptic drug;
carcinogenic agent;
chromophore;
intercalator |
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. | 7.66 | 3 | 0 | acridines;
mancude organic heterotricyclic parent;
polycyclic heteroarene | genotoxin |
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. | 1.98 | 1 | 0 | nitroarene | carcinogenic agent;
mutagen |
2-anthramine
2-anthramine: structure | 1.98 | 1 | 0 | anthracenamine | |
nitrosoguanidines
Nitrosoguanidines: Nitrosylated derivatives of guanidine. They are used as MUTAGENS in MOLECULAR BIOLOGY research. | 1.97 | 1 | 0 | | |
quinacrine mustard
Quinacrine Mustard: Nitrogen mustard analog of quinacrine used primarily as a stain in the studies of chromosomes and chromatin. Fluoresces by reaction with nucleic acids in chromosomes. | 2.68 | 3 | 0 | hydrochloride | intercalator |
1-nitropyrene
[no description available] | 1.98 | 1 | 0 | nitroarene | carcinogenic agent |
acetoxyacetylaminofluorene
Acetoxyacetylaminofluorene: An alkylating agent that forms DNA ADDUCTS at the C-8 position in GUANINE, resulting in single strand breaks. It has demonstrated carcinogenic action.. N-acetoxy-2-acetamidofluorene : A 2-acetamidofluorene compound in which the parent 2-acetamidofluorene is substituted on nitrogen by an acetoxy group. | 1.99 | 1 | 0 | 2-acetamidofluorenes | carcinogenic agent;
mutagen |
acridine half-mustard
acridine half-mustard: RN given refers to parent cpd. acridine half-mustard : A member of the class of aminoacridines that is acridine which is substituted by a methoxy group at position 2, chlorine at position 6, and a {3-[(2-chloroethyl)amino]propyl}amino group at position 9. | 2.89 | 4 | 0 | aminoacridines;
aromatic ether;
organochlorine compound;
secondary amino compound | mutagen |
3-chloro-4-(dichloromethyl)-5-hydroxy-2(5h)-furanone
3-chloro-4-(dichloromethyl)-5-hydroxy-2(5H)-furanone: structure given in first source | 1.98 | 1 | 0 | butenolide | |
8-azaadenine
8-azaadenine: xanthine oxidase inhibitor. 8-azaadenine : A triazolopyrimidine that is [1,2,3]triazolo[4,5-d]pyrimidine bearing an amino substituent at position 7. | 1.99 | 1 | 0 | aromatic amine;
nucleobase analogue;
triazolopyrimidines | EC 1.17.3.2 (xanthine oxidase) inhibitor;
Mycoplasma genitalium metabolite |
tryptophan methyl ester
tryptophan methyl ester: RN given refers to parent cpd(DL)-isomer | 1.97 | 1 | 0 | | |
methotrexate
[no description available] | 1.98 | 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 |
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) | 1.97 | 1 | 0 | actinomycin | mutagen |
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. | 1.96 | 1 | 0 | 2-aminopurines | anticoronaviral agent;
antimetabolite;
antineoplastic agent |
nadp
[no description available] | 1.96 | 1 | 0 | | |
anthramycin
[no description available] | 1.97 | 1 | 0 | | |
beta-escin
[no description available] | 2.25 | 1 | 0 | | |
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. | 1.96 | 1 | 0 | | |
guanine
[no description available] | 1.98 | 1 | 0 | 2-aminopurines;
oxopurine;
purine nucleobase | algal metabolite;
Escherichia coli metabolite;
human metabolite;
mouse metabolite;
Saccharomyces cerevisiae metabolite |
methylnitronitrosoguanidine
Methylnitronitrosoguanidine: A nitrosoguanidine derivative with potent mutagenic and carcinogenic properties.. N-methyl-N'-nitro-N-nitrosoguanidine : An N-nitroguanidine compound having nitroso and methyl substituents at the N'-position | 3.06 | 5 | 0 | nitroso compound | alkylating agent |
enng
[no description available] | 1.98 | 1 | 0 | | |