英文别名
1-[4-(Chloromethyl)phenyl]-2-[4-[2-[4-(chloromethyl)phenyl]-2-oxo-1-(triphenyl-lambda5-phosphanylidene)ethyl]phenyl]-2-(triphenyl-lambda5-phosphanylidene)ethanone;1-[4-(chloromethyl)phenyl]-2-[4-[2-[4-(chloromethyl)phenyl]-2-oxo-1-(triphenyl-λ5-phosphanylidene)ethyl]phenyl]-2-(triphenyl-λ5-phosphanylidene)ethanone