35223-80-4
溴乙酸正丙酯
+
84487-73-0
3,6-Dichloro-2,7-dihydroxyfluoren-9-one
→
~45%
123278-17-1
propyl 2-[3,6-dichloro-9-oxo-7-(2-oxo-2-propoxyethoxy)fluoren-2-yl]oxyacetate