69169-70-6
8-hydroxy-4-methylbenzo[g]chromen-2-one
+
74-88-4
甲基碘
→
~76%
69169-71-7
8-甲氧基-4-甲基苯并〔G〕香豆素
5060-82-2
7-甲氧基-2-萘
141-97-9
乙酰乙酸乙酯
~29%