英文别名Diclofenac sodium Impurity 48; (2-(2,6-Dichloro-4-hydroxyanilino)-5-hydroxyphenyl)acetic acid; 4',5-Dihydroxydiclofenac; 5-Hydroxy-2-(2,6-dichloro-4-hydroxyphenylamino)benzeneacetic acid; Benzeneacetic acid,2-[(2,6-dichloro-4-hydroxyphenyl)amino]-5-hydroxy-; Diclofenac Metabolite IV; 4',5-dihydroxy DCF 
