5-(imidazolidin-2-ylideneamino)-6-methoxy-2-methylpyrimidin-4-ol;5-[(4,5-Dihydro-1H-imidazol-2-yl)amino]-6-methoxy-2-methyl-4(3H)-pyrimidinone; 5-[(4,5-Dihydro-1H-imidazol-2-yl)amino]-6-methoxy-2-methyl-4(1H)-pyrimidinone;4-Hydroxy Moxonidine; (4-Hydroxymoxonidine)
