2,7-二溴-9,9'-螺二芴
2,7-二溴-9,9'-螺二芴
2,7-二溴-9,9'-螺二芴
2,7-二溴-9,9'-螺二芴
2,7-二溴-9,9-螺二芴
2,7-二溴-9,9-螺二芴
"2,7-二溴-9,9’-螺二芴"
"2,7-二溴-9,9’-螺二芴"
"2,7-二溴-9,9’-螺二芴"
2,7-二溴-9,9'-螺二[9H-芴]
2,7-二溴-9,9-螺二芴
2,7-二溴-9,9-螺二芴
2,7-二溴-9,9'-螺二芴
2,7-二溴-9,9'-螺二芴
2,7-二溴-9,9-螺二芴
2,7-二溴-9,9-螺二芴
2,7-二溴-9,9-螺二芴
2,7-二溴-9,9-螺二芴
2,7-二溴-9,9-螺二芴
2,7-二溴-9,9'-螺二芴
2,7-二溴-9,9'-螺二芴
2,7-二溴-9,9'-螺二芴
2,7-二溴-9,9'-螺二芴
2,7-二溴-9,9-螺二芴
2,7-二溴-9,9-螺二芴
2,7-二溴-9,9'-螺二芴
2,7-二溴-9,9'-螺二芴
2,7-二溴-9,9-螺二芴
2,7-二溴-9,9-螺二芴
2,7-二溴-9,9-螺二芴
2,7-二溴-9,9-螺二芴
2,7-二溴-9,9-螺二芴
2,7-二溴-9,9-螺二芴
2,7-二溴-9,9-螺二芴
"2,7-二溴-9,9-螺二芴"