Methyl 3-Methyl-5-(5-methylisoxazol-3-yl)isoxazole-4-carboxylate

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

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

Methyl tetrahydropyran-4-carboxylate

四氢吡喃-4-甲酸甲酯

Ethyl 3-Amino-4-iodo-1-benzothiophene-2-carboxylate

Methyl isoquinoline-3-carboxylate

3-异喹啉甲酸甲酯

Methyl 2-oxo-2H-pyran-5-carboxylate

香豆灵酸甲酯

Ethyl 4H-thieno[3,2-b]pyrrole-5-carboxylate

4H-噻吩并[3,2-b]吡咯-5-甲酸乙酯

咪唑并[1,2-A]嘧啶-3-羧酸乙酯, Ethyl Imidazo[1,2-a]pyrimidine-3-carboxylate

Ethyl 3-Bromoimidazo[1,2-a]pyrimidine-2-carboxylate