ethyl 2-(4-acetyloxyphenyl)acetate

ethyl 5-ethoxy-1-phenyl-3H-benzo[e]indole-2-carboxylate

6-乙氧基喹喔啉

ethyl 4-(2,4-dichlorophenyl)-4-oxobut-2-enoate

ethyl 4-(4-acetamidophenyl)-4-oxobut-2-enoate