118248-91-2 119760-59-7 DPDP Excipient FODIPIR Fodipir [USAN] Glycine, N,N'-1,2-ethanediylbis(N-((3-hydroxy-2-methyl-5-((phosphonooxy)methyl)-4-pyridinyl)methyl)- N,N'-1,2-Ethanediylbis(N-((3-hydroxy-2-methyl-5-((phosphonooxy)methyl)-4-pyridinyl)methyl)glycin) N,N'-Ethylenebis(N-((3-hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridyl)methyl)glycine) 5,5'-bis(dihydrogenphosphate)