diethyl 2-(2,2,2-trifluoroethyl)propanedioate

2,3-二氢-1H-茚-2-羧酸甲酯

4-ethoxymalonanilic acid ethyl ester

N,N''-二-(4-乙氧基-苯基)-丙二酰胺

N-(3,4,5-trimethoxyphenyl)acetamide