Synonyms: Phosphocreatinine sodium salt;Phosphoramidic acid, (4,5-dihydro-1-methyl-4-oxo-1H-imidazol-2-yl)-, disodiumsalt (9CI);Creatergyl;Phosphoramidicacid, (1-methyl-4-oxo-2-imidazolidinylidene)-, disodium salt (8CI);phosphoramidic acid, P-(1-methyl-4-oxo-2-imidazolidinylidene)-, sodium salt (1:2);disodium 2-imino-1-methyl-3-phosphonatoimidazolidin-;phosphoramidic acid, P-[(2Z)-1-methyl-4-oxo-2-imidazolidinylidene]-, sodium salt (1:2);