179337-62-3

Tebipenem Pivoxil Impurity 22 3-methanesulfonyloxy-1-(1,3-thiazolin-2-yl)azetidine 1-(4,5-Dihydrothiazol-2-yl)azetidin-3-yl methanesulfonate 3-Azetidinol, 1-(4,5-dihydro-2-thiazolyl)-, 3-methanesulfonate 3-Azetidinol, 1-(4,5-dihydro-2-thiazolyl)-, methanesulfonate (ester)