英文同义词: | 2,4-Pyrimidinediamine,5,6-dichloro-, 3-oxide;2,4-Diamino-5,6-dichloropyrimidine 3-oxide;2,6-diamino-4,5-dichloropyrimidine 1-oxide;5,6-Dichloro-3-oxide-2,4-pyrimidinediamine;2,4-Diamino-5,6-dichlorpyrimidin-3-N-oxid;Minoxidil Impurity 31;Minoxidil Impurity 33 |