Methyl 3-Amino-4-(isopropylsulfonyl)thiophene-2-carboxylate

Ethyl 2-(Benzylamino)-1,3-thiazole-5-carboxylate

Ethyl Isoxazole-3-carboxylate

异噁唑-3-羧酸乙酯

methyl pyrimidine-4-carboxylate

嘧啶-4-甲酸甲酯

6-氯哒嗪3-羧酸乙酯, Ethyl 6-Chloropyridazine-3-carboxylate

Ethyl 6-Bromo-1-benzothiophene-2-carboxylate

Methyl 2-(Trifluoromethyl)-1H-benzimidazole-5-carboxylate

O-苄基羟胺, Methyl 1-methyl-5-oxopyrrolidine-3-carboxylate

1-甲基环丙烷-1-甲酸甲酯, Methyl 1-Methylcyclopropanecarboxylate

Ethyl 6-Chloroimidazo[1,2-a]pyridine-2-carboxylate

Methyl 3-chloroimidazo[1,2-a]pyridine-6-carboxylate