Methyl 2-Chloro-5-iodonicotinate

Methyl 5-fluoronicotinate

5-氟吡啶-3-甲酸甲酯

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

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

Ethyl 2-Methyl-1,3-thiazole-5-carboxylate

2-甲基噻唑-5-羧酸乙酯

Methyl 3-Hydroxyisoxazole-5-carboxylate

3-羟基异恶唑-5-甲酸甲酯

Ethyl 2-Phenyl-1,3-oxazole-4-carboxylate

4-氨基-2-甲基嘧啶-5-羧酸乙酯, Ethyl 4-amino-2-methylpyrimidine-5-carboxylate

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

Ethyl 6-(Trifluoromethyl)-1-benzothiophene-2-carboxylate

甲基苯并[d]噁唑-7-羧酸甲酯, Methyl 1,3-Benzoxazole-7-carboxylate

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

Methyl 4-Hydroxycyclohexanecarboxylate

4-羟基环己烷甲酸甲酯

甲基 3-羰基-3,4-二氢-2H-1,4-苯并噻嗪-6-羧酸酯, Methyl 3-oxo-3,4-dihydro-2H-1,4-benzothiazine-6-carboxylate

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