2,6-diamino-5-chloro-4-(piperidin-1-yl)pyrimidine 1-oxide; 5-Chloro-6-(1-piperidinyl)-2,4-pyrimidinediamine 3-oxide; Minoxidil Impurity
2,6-diamino-5-chloro-4-(piperidin-1-yl)pyrimidine 1-oxide; 5-Chloro-6-(1-piperidinyl)-2,4-pyrimidinediamine 3-oxide; Minoxidil Impurity