613-84-3
5-甲基水杨醛
+
79-11-8
氯乙酸
→
88521-64-6
2-甲酰基-4-甲基苯氧基乙酸
105-36-2
溴代乙酸乙酯
24582-04-5
methyl (2-formyl-4-methylphenoxy)acetate