591-20-8
间溴苯酚
+
141-97-9
乙酰乙酸乙酯
→
~87%
90767-19-4
7-bromo-4-methylchromen-2-one
621-42-1
N-(3-羟基苯基)乙酰胺
66611-72-1
N-(4-methyl-2-oxochromen-7-yl)acetamide
26093-31-2
7-氨基-4-甲基香豆素