2-(4-nitrophenyl)indolizine

2-methyl-2-(4-nitrophenyl)-1,3-dithiolane

4-(4-氯苯氧基)苯乙酮

methyl 4-hydroxy-4-(4-nitrophenyl)-2-oxobut-3-enoate

1-(4-硝基苯基)丁烷-1,3-二酮