Substance | Relationship Strength | Studies | Trials | Classes | Roles |
carbamates [no description available] | 2.08 | 1 | 0 | amino-acid anion | |
nitrates Nitrates: Inorganic or organic salts and esters of nitric acid. These compounds contain the NO3- radical. | 3.07 | 5 | 0 | monovalent inorganic anion; nitrogen oxoanion; reactive nitrogen species | |
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) | 2.9 | 4 | 0 | monovalent inorganic anion; nitrogen oxoanion; reactive nitrogen species | human metabolite |
piperazine [no description available] | 3.23 | 6 | 0 | azacycloalkane; piperazines; saturated organic heteromonocyclic parent | anthelminthic drug |
diethylnitrosamine Diethylnitrosamine: A nitrosamine derivative with alkylating, carcinogenic, and mutagenic properties.. N-nitrosodiethylamine : A nitrosamine that is N-ethylethanamine substituted by a nitroso group at the N-atom. | 2.37 | 2 | 0 | nitrosamine | carcinogenic agent; hepatotoxic agent; mutagen |
n-nitrosomorpholine N-nitrosomorpholine : A nitrosamine that is morpholine in which the hydrogen attached to the nitrogen is replaced by a nitroso group. A carcinogen and mutagen, it is found in snuff tobacco. | 1.96 | 1 | 0 | nitrosamine | carcinogenic agent; mutagen |
dimethylnitrosamine Dimethylnitrosamine: A nitrosamine derivative with alkylating, carcinogenic, and mutagenic properties. It causes serious liver damage and is a hepatocarcinogen in rodents. | 1.96 | 1 | 0 | nitrosamine | geroprotector; mutagen |
n-nitrosodiphenylamine N-nitrosodiphenylamine: RN given refers to parent cpd; structure in first source | 1.96 | 1 | 0 | phenylhydrazines | |
n-nitrosopiperidine N-nitrosopiperidine: structure. N-nitrosopiperidine : A nitrosamine that is piperidine in which the hydrogen attached to the nitrogen is replaced by a nitroso group. One of the many carcinogens detected in cigarette smoke, it is found in meat, cheese and spices that have been treated with the preservative sodium nitrite. | 2.36 | 2 | 0 | nitrosamine; piperidine | apoptosis inducer; carcinogenic agent; environmental contaminant; mutagen |
n,n'-dinitrosopiperazine N,N'-dinitrosopiperazine: RN given refers to unlabeled cpd | 3.22 | 6 | 0 | | |
diisopropylnitrosamine [no description available] | 1.96 | 1 | 0 | | |
n-methyl-n-nitrosoaniline N-methyl-N-nitrosoaniline: structure | 1.96 | 1 | 0 | | |
n-nitroso(di-n-propyl)amine [no description available] | 1.96 | 1 | 0 | nitroso compound | |
dibutylnitrosamine dibutylnitrosamine: structure | 1.96 | 1 | 0 | nitroso compound | |
n-nitrosopyrrolidine N-Nitrosopyrrolidine: Carcinogenic nitrosamine that may be formed from preservatives in meats during their preparation or in the liver during metabolism. | 2.37 | 2 | 0 | pyrrolidines | |
n-nitrosoperhydroazepine [no description available] | 1.96 | 1 | 0 | | |
nitrosobenzylmethylamine nitrosobenzylmethylamine: structure | 1.96 | 1 | 0 | | |
n-nitrosodiethanolamine [no description available] | 2.37 | 2 | 0 | nitroso compound | |
n-nitroso-2,6-dimethylmorpholine N-nitroso-2,6-dimethylmorpholine: RN given refers to parent cpd without isomeric designation | 1.96 | 1 | 0 | | |
butylhydroxybutylnitrosamine Butylhydroxybutylnitrosamine: A substituted carcinogenic nitrosamine.. N-butyl-N-(4-hydroxybutyl)nitrosamine : A nitrosamine that has butyl and 4-hydroxybutyl substituents. In mice, it causes high-grade, invasive cancers in the urinary bladder, but not in any other tissues. | 1.96 | 1 | 0 | nitrosamine; primary alcohol | carcinogenic agent |
n-nitroso-n-methylvinylamine N-nitroso-N-methylvinylamine: structure given in first source | 1.96 | 1 | 0 | nitroso compound | |
n-nitrosodibenzylamine N-nitrosodibenzylamine: structure | 1.96 | 1 | 0 | | |
n-nitroso-n-methylcyclohexylamine [no description available] | 1.96 | 1 | 0 | | |
nitrosomethyl-n-butylamine nitrosomethyl-N-butylamine: RN given refers to parent cpd | 1.96 | 1 | 0 | | |
meladrazine nitrosoproline: RN given refers to 1-nitroso-L-proline | 2.37 | 2 | 0 | | |
sodium nitrate sodium nitrate : The inorganic nitrate salt of sodium. | 1.97 | 1 | 0 | inorganic nitrate salt; inorganic sodium salt | fertilizer; NMR chemical shift reference compound |
deuterium Deuterium: The stable isotope of hydrogen. It has one neutron and one proton in the nucleus. | 1.96 | 1 | 0 | dihydrogen | |
methylethylnitrosamine [no description available] | 1.96 | 1 | 0 | nitroso compound | |
n-ethyl-n-hydroxyethylnitrosamine N-ethyl-N-(2-hydroxyethyl)nitrosamine : A nitrosamine that is N-nitrosodiethylamine in which one of the ethyl froups has been replaced by a 2-hydroxyethyl group. It is used to induce renal and liver tumours in rodents. | 1.96 | 1 | 0 | nitrosamine; primary alcohol | carcinogenic agent |
n-amyl-n-methylnitrosamine N-methyl-N-pentylnitrosamine : A nitrosamine that has methyl and pentyl substituents. It is a potent oesophageal carcinogen. | 1.96 | 1 | 0 | nitrosamine | carcinogenic agent |
vinylethylnitrosamine [no description available] | 1.96 | 1 | 0 | | |
n-nitrososarcosine N-nitrososarcosine : A nitrosamine that is sarcosine in which the hydrogen attached to the nitrogen has been replaced by a nitroso group. | 1.96 | 1 | 0 | nitrosamine; non-proteinogenic amino acid derivative | carcinogenic agent |
trinitrosotrimethylenetriamine [no description available] | 1.96 | 1 | 0 | 1,3,5-triazinanes; nitrosamine | |
diallylnitrosamine [no description available] | 1.96 | 1 | 0 | | |
n-nitroso-n'-methylpiperazine [no description available] | 2.36 | 2 | 0 | | |
n'-nitrosonornicotine N'-nitrosonornicotine: structure; a potent carcinogen in laboratory animals | 1.96 | 1 | 0 | pyridines; pyrrolidines | |
n-nitrosoephedrine [no description available] | 1.96 | 1 | 0 | | |
n-nitrosoheptamethyleneimine [no description available] | 1.96 | 1 | 0 | nitrosamine | |
diisopropanolnitrosamine diisopropanolnitrosamine: experimental carcinogen. N,N-bis(2-hydroxypropyl)nitrosamine : A nitrosamine that is dipropylamine in which the hydrogen attached to the nitrogen has been replaced by a nitroso group. It is a genotoxic carcinogen, targeting the lung, liver, thyroid, and kidney. | 1.96 | 1 | 0 | diol; nitrosamine; secondary alcohol | carcinogenic agent |
n-nitrosomethyldodecylamine N-nitrosomethyldodecylamine: product of reaction of dimethyl-n-dodecylamine with nitrous acid | 1.96 | 1 | 0 | | |
n,n-dinitrosohomopiperazine [no description available] | 1.96 | 1 | 0 | | |
methyl(acetoxymethyl)nitrosamine methyl(acetoxymethyl)nitrosamine: RN given refers to parent cpd; structure in seventh source | 1.96 | 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). | 1.96 | 1 | 0 | ketone; nitrosamine | carcinogenic agent |
n-(2-hydroxyethyl)-n-carboxymethylnitrosamine N-(2-hydroxyethyl)-N-carboxymethylnitrosamine: N-nitrosodiethanolamine metabolite in rat urine | 1.97 | 1 | 0 | | |
n-nitrosoguvacoline N-nitrosoguvacoline: formed by nitrosation of arecoline | 1.96 | 1 | 0 | citraconoyl group | |
n-nitrososarcosine ethyl ester [no description available] | 1.96 | 1 | 0 | | |
2-hydroxypropyl-n-propylnitrosamine [no description available] | 1.96 | 1 | 0 | | |
2-oxopropyl-n-propylnitrosamine [no description available] | 1.96 | 1 | 0 | | |
3-nitrosomethylaminopyridine 3-nitrosomethylaminopyridine: structure | 1.96 | 1 | 0 | | |
2-nitrosomethylaminopyridine 2-nitrosomethylaminopyridine: structure | 1.96 | 1 | 0 | | |
4-nitrosomethylaminopyridine 4-nitrosomethylaminopyridine: structure | 1.96 | 1 | 0 | | |
n,n-diamylnitrosamine [no description available] | 1.96 | 1 | 0 | | |
3-hydroxy-1-nitrosopyrrolidine [no description available] | 1.97 | 1 | 0 | pyrrolidines | |
mesna Mesna: A sulfhydryl compound used to prevent urothelial toxicity by inactivating metabolites from ANTINEOPLASTIC AGENTS, such as IFOSFAMIDE or CYCLOPHOSPHAMIDE. | 1.97 | 1 | 0 | organosulfonic acid | |
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. | 1.97 | 1 | 0 | inorganic sodium salt; nitrite salt | antidote to cyanide poisoning; antihypertensive agent; antimicrobial food preservative; food antioxidant; poison |
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. | 2.37 | 2 | 0 | ascorbic acid; vitamin C | coenzyme; cofactor; flour treatment agent; food antioxidant; food colour retention agent; geroprotector; plant metabolite; skin lightening agent |
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) | 2.31 | 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 |