27973-36-0
9-亚芴基乙酸乙酯
→
~10%
159803-52-8
9-氢芴-9-乙酸乙酯
64-17-5
乙醇
+
6284-80-6
9-芴乙酸
15250-56-3
fluoren-9-yl-glyoxylic acid ethyl ester
86-73-7
芴
486-25-9
9-芴酮