42523-29-5
2,7-二羟基-9-芴酮
+
75-03-6
碘乙烷
→
~89%
303735-64-0
2,7-diethoxyfluoren-9-one
765944-35-2
methyl 4,4'-diethoxy-[1,1'-biphenyl]-2-carboxylate
22237-13-4
4-乙氧基苯硼酸
765944-34-1
methyl 2-bromo-5-ethoxybenzoate