5-benzylidene-1-methyl-2-methylamino-4-imidazolinone
3-Cyclohexyl-8-methyl-7-[1-phenyl-meth-(E)-ylidene]-3,4,7,8-tetrahydro-2H-imidazo[1,2-a][1,3,5]triazin-6-one
3-Isopropyl-6-oxo-7-benzylidene-8-methyl-2,3,4,5,6,7-hexahydroimidazolo<3,2-a>-1,3,5-triazine
3-tert-Butyl-6-oxo-7-benzylidene-8-methyl-2,3,4,5,6,7-hexahydroimidazolo<3,2-a>-1,3,5-triazine
3-Benzyl-6-oxo-7-benzylidene-8-methyl-2,3,4,5,6,7-hexahydroimidazolo<3,2-a>-1,3,5-triazine