thioproline
mesosulfuron
veratric acid
aminoimidazolecarboxamide
mycolipanoic acid
lyxonic acid
anofinic acid
altronic acid
mycolipanolic acid
hypusine
N-methylnipecotic acid
homoveratric acid
diphthine
aminobenzimidazole
paraconic acid
carnosic
adamantanoic acid
hydroxybenzoic acid
carbamoylamino
oxythiamine
conidendric acid
dehydromethionine
homomethionine
deoxyhypusine
homotyrosine
metopimazine
balenine
carbanilic acid
aminocarboxylic
homocarnosine
allonic acid
methyllanthionine
statine
thionitrobenzoic acd
rhizobactin
carboxyglutamic
lipoic acid
thiobenzoic acid
lysopine
thiobenzamide
alkanoic acid
thiobenzanilide
pivalic acid
tetrolic acid
isocaproic acid
coumarilic acid
xinidamine
parbendazole
deacetoxycephalosporin
betalamic acid