英文别名FLURBIPROFEN IMPURITY 7; Desfluoro flurbiprofen axetil; [1,1'-Biphenyl]-4-acetic acid, α-methyl-, 1-(acetyloxy)ethyl ester; Desfluoro Flurbiprofen Axetil (Mixture of Diastereomers); Flurbiprofen Impurity 21(Mixture of Diastereomers); Flurbiprofen Impurity 22 (Mixture of Diastereomers); 1-acetyloxyethyl 2-(4-phenylphenyl)propanoate