1277090-03-5

C28H34N12O10PS4 Ceftaroline Fosamil Impurity Ceftaroline Fosamil Impurity 10 (R)-2-((4Z,8R,11E,17S)-17-Amino-17-carboxy-6,9-dioxo-5-(5-(phosphonoamino)-1,2,4-thiadiazol-3-yl)-3-oxa-4,7,10,12,13-pentaazaheptadeca-4,11-dien-8-yl)-5-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-3,6-dihydro-2H-1,3-thiazine-4-carboxylate Ceftaroline Fosamil Impurity 7/(R)-2-((8R,16R,Z)-16-amino-16-carboxylato-11-imino-6,9-dioxo-5-(5-(phosphonoamino)-1,2,4-thiadiazol-3-yl)-3-oxa-4,7,10,12-tetraazahexadec-4-en-8-yl)-5-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-3,6-dihydro-2H-1,3-thiazine-4-carboxylate