API
IMPURITY
CHEMICAL NAME
STRUCTURE
2
Bufexamac

EP Impurity A

2-(4-butoxyphenyl)acetic acid Bufexamac_EP-Impurity-A
Bufexamac

EP Impurity B

methyl 2-(4-butoxyphenyl)acetate Bufexamac_EP-Impurity-B
Bufexamac

EP Impurity D

2-(4-butoxyphenyl)acetamide Bufexamac_EP-Impurity-D