for the following products
1-Acetyl-N-(4,6-dichloro-2-methyl-5-pyrimidinyl)-4,5-dihydro-1H-imidazol-2-amine | 4,6-Dichloro-2-methyl-5-(1-acetyl-2-imidazolin-2-yl)-aminopyrimidine and 4,6-Dichloro-2-methyl-5-(1-acetyl-2-imidazoline-2-yl)-aminopyridine
