1,4-Diamino-N-(3-isopropoxypropyl)anthraquinone-2,3-dicarboximide 1H-Naphth(2,3-f)isoindole-1,3,5,10(2H)-tetrone, 4,11-diamino-2-(3-(1-methylethoxy)propyl)- 4,11-Diamine-2-(3-(1-methylethoxy)propyl)-1H-naphth(2,3-f)isoindole-1,3,5,10(2H)-tetrone 68856-25-7 EINECS 272-505-6