| Substance | Relationship Strength | Studies | Trials | Classes | Roles |
|---|
ampicillin
Ampicillin: Semi-synthetic derivative of penicillin that functions as an orally active broad-spectrum antibiotic.. ampicillin : A penicillin in which the substituent at position 6 of the penam ring is a 2-amino-2-phenylacetamido group. | 1.98 | 1 | 0 | beta-lactam antibiotic;
penicillin allergen;
penicillin | antibacterial drug |
showdomycin
Showdomycin: 3-beta-D-Ribofuranosylmaleimide. Antineoplastic antibiotic isolated from Streptomyces showdoensis. It is possibly active also as a sulfhydryl reagent. | 1.96 | 1 | 0 | | |
adenosine
quinquefolan B: isolated from roots of Panax quinquefolium L.; RN not in Chemline 10/87; RN from Toxlit | 1.96 | 1 | 0 | adenosines;
purines D-ribonucleoside | analgesic;
anti-arrhythmia drug;
fundamental metabolite;
human metabolite;
vasodilator agent |
aristeromycin
aristeromycin: RN given refers to (1R-(1alpha,2alpha,3beta,5alpha)-isomer | 1.96 | 1 | 0 | | |
neplanocin a
neplanocin A: neplanocins are antitumor antibiotics & carbocyclic analogs of purine nucleosides from Ampullarilla regularis A11079; see also neplanocin B, neplanocin C, neplanocin D & neplanocin F; structure in first source; a potent inhibitor of S-adenosylhomocysteine hydrolase | 1.96 | 1 | 0 | | |
carbapenems
[no description available] | 2.41 | 1 | 0 | | |
beta-lactams
2-azetidinone: structure in first source. azetidin-2-one : An unsubstituted beta-lactam compound.. beta-lactam : A lactam in which the amide bond is contained within a four-membered ring, which includes the amide nitrogen and the carbonyl carbon. | 1.96 | 1 | 0 | beta-lactam antibiotic allergen;
beta-lactam | |
thienamycin
thienamycin: beta-lactam antibiotic; RN given refers to cpd without isomeric designation | 1.96 | 1 | 0 | carbapenems | |
carpetimycin a
carpetimycin A: from Streptomyces sp. KC-6643; structure given in first source | 1.96 | 1 | 0 | | |
negamycin
negamycin: broad spectrum hydrazide antibiotic obtained from Streptomyces species; action seems to be due to its binding to ribosomes & interference with amino coding in protein synthesis; precursor is probably leucyl-negamycin; minor descriptor (76-85); on-line & Index Medicus search AMINO ACIDS, DIAMINO (76-85); RN given refers to (threo-L)-isomer | 1.96 | 1 | 0 | | |
s-adenosylmethionine
(R)-S-adenosyl-L-methionine : An S-adenosyl-L-methionine that has R-configuration.. S-adenosyl-L-methionine zwitterion : A zwitterionic tautomer of S-adenosyl-L-methionine arising from shift of the proton from the carboxy group to the amino group.. (R)-S-adenosyl-L-methionine zwitterion : An S-adenosyl-L-methionine zwitterion that has R-configuration; major species at pH 7.3.. (S)-S-adenosyl-L-methionine zwitterion : An S-adenosyl-L-methionine zwitterion that has S-configuration; major species at pH 7.3.. S-adenosyl-L-methionine : A sulfonium compound that is the S-adenosyl derivative of L-methionine. It is an intermediate in the metabolic pathway of methionine. | 2.41 | 1 | 0 | organic cation;
sulfonium compound | coenzyme;
cofactor;
human metabolite;
micronutrient;
Mycoplasma genitalium metabolite;
nutraceutical;
Saccharomyces cerevisiae metabolite |
vitamin b 12
Vitamin B 12: A cobalt-containing coordination compound produced by intestinal micro-organisms and found also in soil and water. Higher plants do not concentrate vitamin B 12 from the soil and so are a poor source of the substance as compared with animal tissues. INTRINSIC FACTOR is important for the assimilation of vitamin B 12. | 2.41 | 1 | 0 | | |