1,4,5,8-Tetraamino-ar,ar'-dibromoanthraquinone 68214-42-6 9,10-Anthracenedione, 1,4,5,8-tetraamino-ar,ar-dibromo- EINECS 269-293-2 x,x'-Dibromo-1,4,5,8-tetraamino-9,10-anthracenedione