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. | 1.93 | 1 | 0 | elemental hydrogen;
elemental molecule;
gas molecular entity | antioxidant;
electron donor;
food packaging gas;
fuel;
human metabolite |
naphthalene
[no description available] | 2.63 | 3 | 0 | naphthalenes;
ortho-fused bicyclic arene | apoptosis inhibitor;
carcinogenic agent;
environmental contaminant;
mouse metabolite;
plant metabolite;
volatile oil component |
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. | 1.97 | 1 | 0 | benzoic acids;
sulfonamide | uricosuric drug |
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. | 3.37 | 7 | 0 | naphthol | genotoxin;
human xenobiotic metabolite |
2-naphthylamine
2-Naphthylamine: A naphthalene derivative with carcinogenic action.. 2-naphthylamine : A naphthylamine carrying the amino group at position 2. | 1.93 | 1 | 0 | naphthylamine | carcinogenic agent |
diphenyl
diphenyl: RN given refers to unlabeled cpd; structure | 1.96 | 1 | 0 | aromatic fungicide;
benzenes;
biphenyls | antifungal agrochemical;
antimicrobial food preservative |
1,4-naphthoquinone
naphthoquinone : A polycyclic aromatic ketone metabolite of naphthalene.. 1,4-naphthoquinone : The parent structure of the family of 1,4-naphthoquinones, in which the oxo groups of the quinone moiety are at positions 1 and 4 of the naphthalene ring. Derivatives have pharmacological properties. | 2.03 | 1 | 0 | 1,4-naphthoquinones | |
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. | 3.59 | 9 | 0 | naphthol | antinematodal drug;
genotoxin;
human urinary metabolite;
human xenobiotic metabolite;
mouse metabolite;
radical scavenger |
1-methoxynaphthalene
1-methoxynaphthalene: structure in first source. methoxynaphthalene : Any alkyloxynaphthalene bearing one or more methoxy substituents. | 2.03 | 1 | 0 | | |
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. | 1.99 | 1 | 0 | chromium group element atom | micronutrient |
sodium sulfate
[no description available] | 1.98 | 1 | 0 | inorganic sodium salt | |
molybdate ion
molybdate : A divalent inorganic anion obtained by removal of both protons from molybdic acid | 1.99 | 1 | 0 | divalent inorganic anion;
molybdenum oxoanion | Escherichia coli metabolite |
clonixin
Clonixin: Anti-inflammatory analgesic.. clonixin : A pyridinemonocarboxylic acid that is nicotinic acid substituted at position 2 by a (2-methyl-3-chlorophenyl)amino group. Used (as its lysine salt) for treatment of renal colic, muscular pain and moderately severe migraine attacks. | 1.99 | 1 | 0 | aminopyridine;
organochlorine compound;
pyridinemonocarboxylic acid | antipyretic;
EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor;
lipoxygenase inhibitor;
non-narcotic analgesic;
non-steroidal anti-inflammatory drug;
platelet aggregation inhibitor;
vasodilator agent |
flunixin
flunixin : A pyridinemonocarboxylic acid that is nicotinic acid substituted at position 2 by a 2-methyl-3-(trifluoromethyl)phenylamino group. A relatively potent non-narcotic, nonsteroidal analgesic with anti-inflammatory, anti-endotoxic and anti-pyretic properties; used in veterinary medicine (usually as the meglumine salt) for treatment of horses, cattle and pigs. | 1.99 | 1 | 0 | aminopyridine;
organofluorine compound;
pyridinemonocarboxylic acid | antipyretic;
EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor;
non-narcotic analgesic;
non-steroidal anti-inflammatory drug |
harmol
harmol: harmol is oxidized form of alkaloid harmolol; RN given refers to parent cpd; structure | 1.99 | 1 | 0 | harmala alkaloid | |
2-naphthyl sulfate
2-naphthyl sulfate: RN given refers to parent cpd. 2-naphthyl sulfate : An aryl sulfate that is naphthalene in which the hydrogen at position 2 is replaced by a sulfooxy group. | 1.93 | 1 | 0 | aryl sulfate;
naphthalenes | |
naphthyl glucuronide
naphthyl glucuronide: RN given refers to D-glucosiduronic acid, 1-naphthyl | 3.35 | 7 | 0 | | |
naphthoquinones
Naphthoquinones: Naphthalene rings which contain two ketone moieties in any position. They can be substituted in any position except at the ketone groups. | 2.03 | 1 | 0 | | |
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. | 1.99 | 1 | 0 | harmala alkaloid | anti-HIV agent;
EC 1.4.3.4 (monoamine oxidase) inhibitor;
metabolite |
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. | 2.06 | 1 | 0 | ascorbic acid;
vitamin C | coenzyme;
cofactor;
flour treatment agent;
food antioxidant;
food colour retention agent;
geroprotector;
plant metabolite;
skin lightening agent |