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

2-甲基-4-噁唑甲酸乙酯, Ethyl 2-Methyl-1,3-oxazole-4-carboxylate

Methyl pyrazine-2-carboxylate

2-吡嗪羧酸甲酯

Methyl 2-chloropyrimidine-4-carboxylate

2-氯嘧啶-4-甲酸甲酯

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

2-甲基苯并[d]噁唑-5-羧酸甲酯, Methyl 2-Methyl-1,3-benzoxazole-5-carboxylate

Methyl Morpholin-2-ylacetate hydrochloride

Methyl Cyclopentanecarboxylate

环戊烷甲酸甲酯

Ethyl 3,5-Dichloroimidazo[1,2-a]pyridine-2-carboxylate

6-氟色满-2-羧酸甲酯, Methyl 6-Fluorochromane-2-carboxylate