1-(1-carboxyethyl)-1H-pyrazole-3-carboxylic acid

ethyl 4-[4-(2-hydrazino-2-oxoethoxy)-3-methoxyphenyl]-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate

methyl (2-bromo-4-formyl-6-methoxyphenoxy)acetate

(1,3-benzothiazol-2-ylthio)acetonitrile

N,N'-bis(4-fluorophenyl)thiourea

2-chloro-4-(cyclopentyloxy)-5-methoxybenzaldehyde

3-乙基-2-硫代海因, 3-ethyl-2-thioxoimidazolidin-4-one

3-allyl-1-(4-methoxyphenyl)-2-thioxoimidazolidin-4-one

{[(cyclopentylamino)carbonothioyl]thio}acetic acid

ethyl 2-(2-bromo-6-ethoxy-4-formylphenoxy)propanoate

methyl (4-formyl-2-iodo-6-methoxyphenoxy)acetate