2,2',7,7'-四溴-9,9'-螺二芴

128055-74-3

2,2',7,7'-四溴-9,9'-螺二芴

2,2',7,7'-Tetrabromo-9,9'-spirobifluorene

2,2′,7,7′-Tetrabromo-9,9′-spirobi[9H-fluorene]

2,2',7,7'-四溴-9,9'-螺二[9H-芴]