1,4-Dihydroxy-5,8-bis((2-((2-((2-hydroxyethyl)amino)ethyl)amino)ethyl)amino)-9,10-anthracenedione tetrahydrochloride 70476-91-4 9,10-Anthracenedione, 1,4-dihydroxy-5,8-bis((2-((2-((2-hydroxyethyl)amino)ethyl)amino)ethyl)amino)-, tetrahydrochloride