英文别名
(RS)-3-methyl-1-methylene-1,3-diphenyl-1λ5,3λ5-diphosphaindene;7-Methyl-9-methylidene-7,9-diphenyl-7lambda5,9lambda5-diphosphabicyclo[4.3.0]nona-1,3,5,7-tetraene;7-methyl-9-methylidene-7,9-diphenyl-7λ5,9λ5-diphosphabicyclo[4.3.0]nona-1,3,5,7-tetraene