66067-41-2

Flurbiprofen Impurity 21 Flurbiprofen 3,4-Dihydroxy 3',4'-dihydroxyflurbiprofen 2-Fluoro-3',4'-dihydroxy-α-methyl-4-biphenylacetic acid 2-Fluoro-3',4'-dihydroxy-α-Methyl-[1,1'-biphenyl]-4-acetic Acid [1,1'-Biphenyl]-4-acetic acid, 2-fluoro-3',4'-dihydroxy-α-methyl-