二苯基环丙烯酮

1,3,5-trimethyl-2-nitro-4-(4-nitrophenyl)benzene

1,3,5-trimethyl-2,4-dinitro-6-(4-nitrophenyl)benzene

(3-chlorophenyl)-(2,4,6-trimethylphenyl)methanone

[3-(trifluoromethyl)phenyl]-(2,4,6-trimethylphenyl)methanone