6270-44-6
2-羟基-4-甲氧基苯甲酸乙酯
+
103-80-0
氯化苯乙酰
→
~38%
138548-50-2
2-benzyl-7-methoxy-3-methylchromen-4-one
74-88-4
甲基碘
114-70-5
苯乙酸钠
80472-51-1
4-ethyl-7-methoxy-3-phenyl-2H-chromen-2-one