Methyl 2-Aminonicotinate

2-氨基烟酸甲酯

Methyl 4-Aminothiophene-3-carboxylate

4-氨基噻吩-3-羧酸甲酯

Methyl 3-(Chlorosulfonyl)-4-(isopropylsulfonyl)-2-thiophenecarboxylate

甲基 3-氯磺酰基-4-(异丙基磺酰基)噻吩-2-羧酸酯

Ethyl 5-Chlorothiophene-2-carboxylate

5-氯噻吩-2-甲酸乙酯

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

4-溴吡咯-2-甲酸甲酯

Methyl 1,3-Thiazole-5-carboxylate

5-噻唑甲酸甲酯

Methyl 3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carboxylate

1-甲基-5-羟基吡唑-3-甲酸乙酯, Ethyl 5-Hydroxy-1-methyl-1H-pyrazole-3-carboxylate

methyl pyrimidine-4-carboxylate

嘧啶-4-甲酸甲酯

Methyl 6-oxo-1,6-dihydropyridazine-3-carboxylate

6-氧代-1,6-二氢哒嗪-3-甲酸甲酯