dimethyl 2-[2-(4-nitrophenyl)ethyl]propanedioate

dimethyl 2,2-bis[2-(4-nitrophenyl)ethyl]propanedioate

N-(4-乙烯基苯基)-乙酰胺

methyl 2-cyano-4-(4-nitrophenyl)-2-[2-(4-nitrophenyl)ethyl]butanoate

4-(4-nitrophenyl)-1-phenylbutan-1-one