5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2-amino-4-thiazolyl)[(carboxymethoxy)imino]acetyl]amino]-3-ethenyl-8-oxo-, [6R-[6α,7α(Z)]]-;(6R,7S)-7-[[(2Z)-2-(2-AMino-4-thiazolyl)-2-[(carboxyMethoxy)iMino]acetyl]aMino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid;[6R-[6α,7α(Z)]]-7-[[(2-AMino-4-thiazolyl)[(ca;7-epi-CefixiMe (CefixiMe EP IMpurity C);CefixiMe 7-EpiMer;CefixiMe EP IMpurity C (CefixiMe 7-epiMer)
