89-56-5
5-甲基水杨酸
+
75-36-5
乙酰氯
→
~92%
14504-08-6
2-acetyloxy-5-methylbenzoic acid
108-24-7
乙酸酐
~90%
121-44-8
三乙胺
39506-61-1
5-甲基水杨酰胺
58138-60-6
4-hydroxy-6-methyl-2-oxochromene-3-carbonitrile