1835-76-3
9H-fluorene-2,7-disulfonyl chloride
→
~71%
13354-21-7
9-羰基-9H-芴-2,7-二磺酰二氯化
10026-13-8
五氯化磷
+
361444-25-9
9-oxo-fluorene-2,7-disulfonic acid
60913-39-5
9H-fluorene-2,7-disulfonic acid
86-73-7
芴