1,4-Dihydroxy-5,8-bis(2-phenylethylamino)anthraquinone 5,8-Bis((2-phenylethyl)amino)-1,4-dihydroxy-9,10-anthracenedione 69657-89-2 9,10-ANTHRACENEDIONE, 5,8-BIS((2-PHENYLETHYL)AMINO)-1,4-DIHYDROXY-