Diclofenac Sodium Impurity: PG esters 1)Diclofenac -2-hydroxy propyl ester and 2)diclofenac-2-hydroxy-1-methyl ethyl ester
Diclofenac Sodium Impurity: PG esters 1)Diclofenac -2-hydroxy propyl ester and 2)diclofenac-2-hydroxy-1-methyl ethyl ester (Mixture).