118247-06-6
aspirin acetoxymethyl ester
→
6318-65-6
acetyloxymethyl 2-hydroxybenzoate
+
50-78-2
2-(乙酰氧基)苯甲酸
625-56-9
乙酸氯甲酯
54-21-7
水杨酸钠
6009-10-5
1,3-benzodioxin-4-one