英文别名
1,3,4'-triphenyl-6'-(trichloromethyl)spiro[1,3,2λ5-diazaphospholidine-2,2'-[1,3,5,2λ5]triazaphosphorine];1,4,9-Triphenyl-7-(trichloromethyl)-1,4,6,8,10-pentaza-5lambda5-phosphaspiro[4.5]deca-5,7,9-triene;1,4,9-triphenyl-7-(trichloromethyl)-1,4,6,8,10-pentaza-5λ5-phosphaspiro[4.5]deca-5,7,9-triene