Methyl 2-[(Cyanomethyl)thio]benzoate

3-氨基吡啶-2-羧酸甲酯, Methyl 3-Aminopyridine-2-carboxylate

乙基 4,6-二羟基烟酸酯, Ethyl 4,6-Dihydroxynicotinate

2-(三氟甲基)烟酸乙酯, Ethyl 2-(trifluoromethyl)nicotinate

Dimethyl 4-aminothiophene-2,3-dicarboxylate hydrochloride

4-氨基噻吩-2,3-二羧酸二甲酯盐酸盐

3-磺酰氨基-2-噻吩羧酸甲酯, Methyl 3-(Aminosulfonyl)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