( )-(Pivaloyloxy)methyl (6R,7R)-7-(2-(2-(L-alanylamino)thiazol-4-yl)glyoxylamido)-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylate 7,2-(Z)-(o)-methyloxime). 135821-54-4 Ceftizoxime alapivoxil Ceftizoxime alapivoxil [INN]