3-Acetyl-1-(2-benzyl-2H-[1,2,4]triazol-3-yl)-1-(4-nitro-phenyl)-thiourea

1-{1-Benzyl-6-[(Z)-4-nitro-phenylimino]-1,7a-dihydro-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-5-yl}-ethanone

4-N-(1,3-benzothiazol-2-yl)benzene-1,4-diamine

(4-nitrophenyl)cyanamide