486-25-9
9-芴酮
+
558-13-4
四溴化碳
→
~89%
885-39-2
9-(dibromomethylidene)fluorene
13629-22-6
9-芴酮腙
~54%
746-47-4
9,9-联亚茀
75-25-2
三溴甲烷
832-80-4
9-Diazofluorene