1634-34-0
2,6-二羟基-4-甲基苯乙酮
+
127-09-3
无水醋酸钠
108-24-7
乙酸酐
→
62806-15-9
3-acetyl-5-hydroxy-2,7-dimethylchromen-4-one
62806-14-8
(3-acetyl-2,7-dimethyl-4-oxochromen-5-yl) acetate