193901-90-5 Gadofosveset trisodium Gadofosveset trisodium [USAN] Gadolinate(3-), (((4R)-4-(bis((carboxy-kappaO)methyl)amino-kappaN)-6,9-bis((carboxy-kappaO)methyl)-1-((4,4-diphenylcyclohexyl)oxy)-1-hydroxy-2-oxa-6,9-diaza-1-phosphaundecan-11-oic acid-kappaN6,kappaN9,kappaO11) 1-oxidato(6-))-, trisodium MS 32520