2,4-Diamino-5-(3,5-dimethoxy-4-(methylthio)benzyl)pyrimidine 2,4-Pyrimidinediamine, 5-((3,5-dimethoxy-4-(methylthio)phenyl)methyl)- 5-((3,5-Dimethoxy-4-(methylthio)phenyl)methyl)-2,4-pyrimidinediamine 68902-57-8 He 909 Methioprim Methioprim (bacteriostat) Metioprim Metioprim [USAN:BAN:INN] Metioprima [INN-Spanish] Metioprime [INN-French] Metioprimum [INN-Latin] Ro 12-6995 Ro 126995