英文别名
4,4,4',4',6,6'-Hexaphenyl-4,4'-diphosphonia-2,2'-bipyranyl-dibromid, 4,4,4',4',6,6'-Hexaphenyl-1,1'-dioxa-4,4'-diphosphonia-bicyclohexadien-(1,5)-yl-dibromid;2,4,4-triphenyl-6-(4,4,6-triphenyl-1,4-oxaphosphinin-4-ium-2-yl)-1,4-oxaphosphinin-4-ium;bromide