inositol
Inositol: An isomer of glucose that has traditionally been considered to be a B vitamin although it has an uncertain status as a vitamin and a deficiency syndrome has not been identified in man. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1379) Inositol phospholipids are important in signal transduction.. inositol : Any cyclohexane-1,2,3,4,5,6-hexol.. 1D-chiro-inositol : Belonging to the inositol family of compounds, D-chiro-inositol (DCI) is an isomer of glucose. It is an important secondary messenger in insulin signal transduction.. muco-inositol : An inositol that is cyclohexane-1,2,3,4,5,6-hexol having a (1R,2R,3r,4R,5S,6r)-configuration. | 6.29 | 47 | 0 | cyclitol;
hexol | |
edetic acid
Edetic Acid: A chelating agent that sequesters a variety of polyvalent cations such as CALCIUM. It is used in pharmaceutical manufacturing and as a food additive. | 2.03 | 1 | 0 | ethylenediamine derivative;
polyamino carboxylic acid;
tetracarboxylic acid | anticoagulant;
antidote;
chelator;
copper chelator;
geroprotector |
ethylene oxide
Ethylene Oxide: A colorless and flammable gas at room temperature and pressure. Ethylene oxide is a bactericidal, fungicidal, and sporicidal disinfectant. It is effective against most micro-organisms, including viruses. It is used as a fumigant for foodstuffs and textiles and as an agent for the gaseous sterilization of heat-labile pharmaceutical and surgical materials. (From Reynolds, Martindale The Extra Pharmacopoeia, 30th ed, p794). oxirane : A saturated organic heteromonocyclic parent that is a three-membered heterocycle of two carbon atoms and one oxygen atom. | 3.11 | 1 | 0 | gas molecular entity;
oxacycle;
saturated organic heteromonocyclic parent | allergen;
mouse metabolite;
mutagen |
4-butyrolactone
4-Butyrolactone: One of the FURANS with a carbonyl thereby forming a cyclic lactone. It is an endogenous compound made from gamma-aminobutyrate and is the precursor of gamma-hydroxybutyrate. It is also used as a pharmacological agent and solvent.. tetrahydrofuranone : Any oxolane having an oxo- substituent at any position on the tetrahydrofuran ring.. gamma-butyrolactone : A butan-4-olide that is tetrahydrofuran substituted by an oxo group at position 2. | 2.08 | 1 | 0 | butan-4-olide | metabolite;
neurotoxin |
trehalose
alpha,alpha-trehalose : A trehalose in which both glucose residues have alpha-configuration at the anomeric carbon. | 3.32 | 6 | 0 | trehalose | Escherichia coli metabolite;
geroprotector;
human metabolite;
mouse metabolite;
Saccharomyces cerevisiae metabolite |
nonoxynol
Nonoxynol: Nonionic surfactant mixtures varying in the number of repeating ethoxy (oxy-1,2-ethanediyl) groups. They are used as detergents, emulsifiers, wetting agents, defoaming agents, etc. Nonoxynol-9, the compound with 9 repeating ethoxy groups, is a spermatocide, formulated primarily as a component of vaginal foams and creams. | 2.11 | 1 | 0 | | |
pyrroles
1H-pyrrole : A tautomer of pyrrole that has the double bonds at positions 2 and 4.. pyrrole : A five-membered monocyclic heteroarene comprising one NH and four CH units which forms the parent compound of the pyrrole group of compounds. Its five-membered ring structure has three tautomers. A 'closed class'.. azole : Any monocyclic heteroarene consisting of a five-membered ring containing nitrogen. Azoles can also contain one or more other non-carbon atoms, such as nitrogen, sulfur or oxygen. | 3.11 | 1 | 0 | pyrrole;
secondary amine | |
framycetin
Framycetin: A component of NEOMYCIN that is produced by Streptomyces fradiae. On hydrolysis it yields neamine and neobiosamine B. (From Merck Index, 11th ed). framycetin : A tetracyclic antibacterial agent derived from neomycin, being a glycoside ester of neamine and neobiosamine B. | 1.95 | 1 | 0 | aminoglycoside | allergen;
antibacterial drug;
Escherichia coli metabolite |
deoxynivalenol
deoxynivalenol : A trichothecene mycotoxin produced by Fusarium to which wheat, barley, maize (corn) and their products are susceptible to contamination. | 2.21 | 1 | 0 | cyclic ketone;
enone;
primary alcohol;
secondary alpha-hydroxy ketone;
trichothecene;
triol | mycotoxin |
glucose, (beta-d)-isomer
beta-D-glucose : D-Glucopyranose with beta configuration at the anomeric centre.. (1->4)-beta-D-glucan : A beta-D-glucan in which the glucose units are connected by (1->4) linkages.. (1->3)-beta-D-glucan : A beta-D-glucan in which the glucose units are connected by (1->3) linkages. | 2.66 | 3 | 0 | D-glucopyranose | epitope;
mouse metabolite |
valienamine
valienamine: intermediate formed by microbial degradation of validamycins; structure given in first source | 3.31 | 6 | 0 | | |
mdl 25637
MDL 25637: structure given in first source | 1.97 | 1 | 0 | | |
glycogen
glycogen : A polydisperse, highly branched glucan composed of chains of D-glucopyranose residues in alpha(1->4) glycosidic linkage, joined together by alpha(1->6) glycosidic linkages. A small number of alpha(1->3) glycosidic linkages and some cumulative alpha(1->6) links also may occur. The branches in glycogen typically contain 8 to 12 glucose residues. | 2.15 | 1 | 0 | | |
validamycin a
validamycin A : A member of the class of validamycins that is (1R,2S,3S,4S,6R)-4-amino-6-(hydroxymethyl)cyclohexane-1,2,3-triol in which the hydroxy group at position 1 has been converted to its beta-D-glucoside and in which one of the hydrogens attached to the nitrogen is replaced by a (1R,4R,5R,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl group. It is the major validamycin produced by Streptomyces hygroscopicus. | 2.73 | 3 | 0 | antibiotic fungicide;
polyol;
secondary amino compound;
validamycins | antifungal agrochemical;
EC 2.4.1.231 [alpha,alpha-trehalose phosphorylase (configuration-retaining)] inhibitor;
EC 2.4.1.64 (alpha,alpha-trehalose phosphorylase) inhibitor;
EC 3.2.1.28 (alpha,alpha-trehalase) inhibitor |
dibekacin
Dibekacin: Analog of KANAMYCIN with antitubercular as well as broad-spectrum antimicrobial properties.. dibekacin : A kanamycin that is kanamycin B lacking the 3- and 4-hydroxy groups on the 2,6-diaminosugar ring. | 1.95 | 1 | 0 | kanamycins | antibacterial agent;
protein synthesis inhibitor |
pyralomicin 1a
pyralomicin 1a: isolated from Microtetraspora spiralis; structure in first source | 3.11 | 1 | 0 | | |
salinomycin
salinomycin: from Streptomyces albus; RN given refers to parent cpd; structure | 2.25 | 1 | 0 | polyketide;
spiroketal | animal growth promotant;
potassium ionophore |
validoxylamine a
validoxylamine A: fungicide against sheath blight of rice plants; structure given in first source. validoxylamine A : An amino cyclitol that is (1R,2S,3S,4S,6R)-4-amino-6-(hydroxymethyl)cyclohexane-1,2,3-triol in which one of the hydrogens attached to the nitrogen is replaced by a (1R,4R,5R,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl group. | 2.68 | 3 | 0 | amino cyclitol;
secondary amino compound | animal metabolite;
antibiotic insecticide;
bacterial metabolite;
EC 3.2.1.28 (alpha,alpha-trehalase) inhibitor |
acid phosphatase
Acid Phosphatase: An enzyme that catalyzes the conversion of an orthophosphoric monoester and water to an alcohol and orthophosphate. EC 3.1.3.2. | 2.03 | 1 | 0 | | |
fortimicin a sulfate
fortimicin A: RN given refers to parent cpd; Abbott-44747 is for disulfate; see also records for fortimicin B & fortimicins; structure in 8th source | 1.95 | 1 | 0 | aminoglycoside sulfate salt | |
nitrophenols
Nitrophenols: PHENOLS carrying nitro group substituents. | 2.03 | 1 | 0 | | |