2,5-Cyclohexadien-1-one, 4-((4-(acetyloxy)phenyl)imino)-2,6-dichloro- 2,6-Dichloroindophenyl acetate 24857-20-3 4-((2,3-Dichloro-4-oxocyclohexa-2,5-dien-1-yl)imino)phenyl acetate EINECS 246-503-0 NSC 90576