A method of treating a bacterial infection, e.g., a bacterial infection with methicillin resistant Staphylococcus aureus, Helicobacter pylori, Chlamydia trachomatis, or Chlamydia pneumonia, comprising administering to a subject (4S,4aS,5aR,12aS)-4-dimethylamino-3,10,12,12a-tetrahydroxy-7- [(methoxy(methyl)amino)-methyl] -1,11-dioxo-1,4,4a,5,5a,6, 11, 12a-octahydronaphthacene-2-carboxylic acid amide or a pharmaceutically acceptable salt thereof is disclosed. More specifically, a method of treating a bacterial infection comprising administering to a subject crystalline mono hydrochloride salt, crystalline mono mesylate salt or crystalline mono sulfate salt of (4S,4aS,5aR,12aS)-4-dimethylamino-3,10,12,12a-tetrahydroxy-7- [(methoxy(methyl)amino)-methyl]-l,l l-dioxo-l,4,4a,5,5a,6,l l,12a-octahydro- naphthacene-2-carboxylic acid amide is disclosed.
本发明涉及一种治疗细菌感染的方法,例如甲氧苄
青霉素耐药
金黄色葡萄球菌、幽门螺杆菌、沙眼衣原体或肺炎衣原体感染,包括向受试者给予(4S,4aS,5aR,12aS)-4-
二甲氨基-3,10,12,12a-四羟基-7-[(甲氧基(甲基)
氨基)-甲基]-1,11-二氧-1,4,4a,5,5a,6,11,12a-八氢
萘并
噻吩-2-
羧酸酰胺或其药学上可接受的盐。更具体地,本发明揭示了一种治疗细菌感染的方法,包括向受试者给予(4S,4aS,5aR,12aS)-4-
二甲氨基-3,10,12,12a-四羟基-7-[(甲氧基(甲基)
氨基)-甲基]-1,11-二氧-1,4,4a,5,5a,6,11,12a-八氢
萘并
噻吩-2-
羧酸酰胺的结晶单盐酸盐、结晶单
甲磺酸盐或结晶单
硫酸盐。