英文别名
1,2,1',2'-tetraphenyl-4,4'-(2,2,2-trichloro-ethane-1,1-diyl)-bis-pyrazolidine-3,5-dione;1,2-Diphenyl-4-[2,2,2-trichloro-1-(3,5-dioxo-1,2-diphenylpyrazolidin-4-yl)ethyl]pyrazolidine-3,5-dione;1,2-diphenyl-4-[2,2,2-trichloro-1-(3,5-dioxo-1,2-diphenylpyrazolidin-4-yl)ethyl]pyrazolidine-3,5-dione