2,5-Cyclohexadiene-1,4-dione, 2,5-diamino-3,6-dichloro- (9CI) 2,5-Diamino-3,6-dichloro-p-benzoquinone 3908-48-3 EINECS 223-465-3 NSC 75102 p-Benzoquinone, 2,5-diamino-3,6-dichloro-