3-(3-chlorophenyl)-5-(2-methylphenylmethylene)-4-imidazolidinedione |
3-(3-chlorophenyl)-5-(2-methylphenylmethylene)-2,4-imidazolidinedione |
3-(m-chlorophenyl)-5-(o-methylbenzylidene)-hydantoi |
3-(3-chlorophenyl)-5-(2-methylphenylmethylene)-4-imidazolidinedione |