trimethyl-(4-nitrophenyl)stannane

methyl 2,2-bis(4-nitrophenyl)ethanoate

1,1'-(2,2,2-三氯乙亚基)二苯

1,1-dichloro-2,2-bis(4-nitrophenyl)ethene

2,2-bis(4-nitrophenyl)ethanoic acid