141-82-2
丙二酸
+
608-25-3
2,6-二羟基甲苯
→
~77%
67973-49-3
4,7-dihydroxy-8-methylchromen-2-one
90924-42-8
56971-02-9
3-amino-4,7-dihydroxy-8-methylchromen-2-one