4-溴-9,9'-螺二芴
4-溴-9,9'-螺二芴
4-溴-9,9'-螺二芴
4-溴-9,9'-螺二芴
4-溴-9,9'-螺二芴
4-溴-9,9'-螺二芴
4-溴-9,9'-螺二芴
4-溴-9,9'-螺二芴
4-溴-9,9'-螺二芴
4-溴-9,9'-螺二芴
4-溴-9,9'-螺二芴
4-溴-9,9'-螺二芴
"4-溴-9,9'-螺二[9H-芴]"
"4-溴-9,9'-螺二[9H-芴]"
"4-溴-9,9'-螺二[9H-芴]"
"4-溴-9,9'-螺二[9H-芴]"