Ethyl 1-Cyclopropyl-4-formyl-2,5-dimethyl-1H-pyrrole-3-carboxylate

methyl 2-amino-1,3-thiazole-5-carboxylate

2-氨基噻唑-5-甲酸甲酯

Ethyl 5-amino-1H-pyrazole-3-carboxylate

5-氨基-吡唑-3-甲酸乙酯

2-嘧啶甲酸乙酯, Ethyl pyrimidine-2-carboxylate

Ethyl 5-Pyridin-3-yl-1,2,4-oxadiazole-3-carboxylate

Ethyl 3-Amino-5-(trifluoromethyl)-1-benzothiophene-2-carboxylate

Ethyl 1-(2-Formyl-4-nitrophenyl)piperidine-4-carboxylate

Ethyl 3-oxocyclohexanecarboxylate

3-氧代环己烷甲酸乙酯

咪唑并[1,2-a]吡啶-8-甲酸甲酯, Methyl imidazo[1,2-a]pyridine-8-carboxylate

Ethyl 3-(Butylthio)-4-oxo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylate

tert-Butyl 6-fluoro-1H-pyrazolo[3,4-b]pyridine-3-carboxylate

3-Boc-6-氟-1H-吡唑并[3,4-b]吡啶