Methyl 3-[(3-Chloro-2-formylphenyl)thio]propanoate

Dimethyl 4-aminothiophene-2,3-dicarboxylate hydrochloride

4-氨基噻吩-2,3-二羧酸二甲酯盐酸盐

Methyl 4-Methyl-1H-pyrrole-2-carboxylate

Ethyl 3-Furoate

3-呋喃羧酸乙酯

Ethyl 2-(methylamino)-1,3-thiazole-4-carboxylate

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

2-氨基噻唑-5-甲酸甲酯

Methyl 1,5-dimethyl-1H-pyrazole-3-carboxylate

1,5-二甲基吡唑-3-甲酸甲酯

Methyl 5-chloropyrazine-2-carboxylate

5-氯-2-吡嗪甲酸甲酯

2-(2-(苄氧基羰基氨基)丙-2-基)-5-羟基-6-氧代-1,6-二氢嘧啶-4-甲酸甲酯, Methyl 2-(1-{[(Benzyloxy)carbonyl]amino}-1-methylethyl)-5,6-dihydroxypyrimidine-4-carboxylate

Ethyl 5-(3-Furyl)-1,2,4-oxadiazole-3-carboxylate

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