1-phenyl-2-(4-phenyl-1,3-thiazol-2-yl)guanidine

(6E)-4-bromo-6-[[(4-phenyl-1,3-thiazol-2-yl)amino]methylidene]cyclohexa-2,4-dien-1-one

(6E)-2,4-dibromo-6-[[(4-phenyl-1,3-thiazol-2-yl)amino]methylidene]cyclohexa-2,4-dien-1-one

2-(4-chlorophenyl)-6-phenyl-[1,3]thiazolo[3,2-b][1,2,4]triazole

(5-methyl-3-phenylimidazo[2,1-b][1,3]thiazol-6-yl)-(4-nitrophenyl)diazene