1H-1,2,4-Triazol-3-amine, N-[(2,4-dichlorophenyl)methylene]- 1H-1,2,4-Triazole, 3-[2,4-(dichlorobenzylidene)amino]- 3-[2,4-(Dichlorobenzylidene)amino]-1H-1,2,4-triazole 73953-90-9 NSC64585 WLN: T5MN DNJ CNU1R BG DG