Synonyms:
sodium 1-hydroxy-5-oxo-5h-pyrido[3,2-a]phenoxazine-3-carboxylate ; 1-hydroxy-5-oxo-5h-pyrido[3,2-a]phenoxazine-3-carboxylic acid sodium salt ; pirenoxine sodium ; sodium,1,5-dioxo-4h-pyrido[3,2-a]phenoxazine-3-carboxylate ; 1-hydroxy-5-oxo-5h-pyrido[3,2-a]phenoxazine-3-carboxylic acid monosodium salt ; catalin sodium