3-methyl-5-phenyl-3H-[1,3,4]selenadiazol-2-ylideneamine

3-ethyl-5-phenyl-1,3,4-selenadiazol-2(3H)-imine

N-(5-phenyl-[1,3,4]selenadiazol-2-yl)-acetamide

2,6-diphenyl-imidazo[2,1-b][1,3,4]selenadiazole