5-(imidazolidin-2-ylideneamino)-2-methylpyrimidine-4,6-diol;5-[(4,5-Dihydro-1H-imidazol-2-yl)amino]-6-hydroxy-2-methyl-4(3H)-pyrimidinone; Moxonidine Impurity 1;Dihydroxy Moxonidine
5-(imidazolidin-2-ylideneamino)-2-methylpyrimidine-4,6-diol;5-[(4,5-Dihydro-1H-imidazol-2-yl)amino]-6-hydroxy-2-methyl-4(3H)-pyrimidinone; Moxonidine Impurity 1;Dihydroxy Moxonidine