Mitoxantrone EP Impurity B

Chemical Name: 1-Deshydroxy Mitoxantrone ; Novantron 1-Deshydroxy ; 4-Hydroxy-5,8-bis[[2-[(2-hydroxyethyl)amino]ethyl]amino]-9,10-anthracenedione ; 1-Deshydroxy DHAQ ; Dihydroxyanthraquinone 1-Deshydroxy ; Mitox 1-Deshydroxy

Synonym: ethyl 5-methyl-6-oxo-5,6-dihydro-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylate