609-14-3
2-甲基乙酰乙酸乙酯
+
504-15-4
3,5-二羟基甲苯
→
~90%
109497-58-7
7-hydroxy-3,4,5-trimethylchromen-2-one
703-29-7
1-(2,4-dihydroxy-6-methylphenyl)ethanone