Methyl (2S,4R)-4-Hydroxypyrrolidine-2-carboxylate Hydrochloride

反式-4-羟基-L-脯氨酸甲酯盐酸盐

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

Methyl 3-Hydroxyisoxazole-5-carboxylate

3-羟基异恶唑-5-甲酸甲酯

5-氧代-4,5-二氢-1H-吡唑-3-乙酯羧酸, Ethyl 5-oxo-4,5-dihydro-1H-pyrazole-3-carboxylate

Methyl pyrazine-2-carboxylate

2-吡嗪羧酸甲酯

2-嘧啶甲酸乙酯, Ethyl pyrimidine-2-carboxylate

Methyl 6-chloropyridazine-3-carboxylate

6-氯哒嗪-3-甲酸甲酯

Ethyl 4-Chloro-1-benzothiophene-2-carboxylate

Ethyl 7-(Trifluoromethyl)-1-benzothiophene-2-carboxylate

Methyl 1H-Benzimidazole-5-carboxylate

苯并咪唑-5-甲酸甲酯