27914-60-9
4-庚氧基苯甲酸
→
~92%
36844-51-6
4-ALLYLOXYBENZOYL CHLORIDE
5443-37-8
ethyl 4-prop-2-enoxybenzoate
120-47-8
尼泊金乙酯
99-96-7
乙酰水杨酸杂质A