2-丙-2-基丁二酸

苯甲酰基氰基乙酸乙酯

5-苯基-1H-吡咯-3-羧酸乙酯

ethyl 2-amino-6-ethyl-5,7-dihydro-4H-thieno[2,3-c]pyridine-3-carboxylate

ethyl 2-cyano-7-(methoxymethylamino)-7-oxoheptanoate