EINECS 264-453-8

1-(butylamino)-4-hydroxyanthraquinone

4-(Butylamino)-1-hydroxy-9,10-anthraquinone

1-Hydroxy-4-(butylamino)-9,10-anthraquinone

1-Butylamino-4-hydroxy-9,10-dihydro-9,10-anthracenedione