The invention provides a crystalline naphthalene-1,5-disulfonic acid salt of 2-[(S)-1-(8-methylaminooctyl)pyrrolidin-3-yl]-2,2-diphenylacetamide or a solvate thereof. This invention also provides pharmaceutical compositions comprising the salt or prepared using the salt; processes and intermediates for preparing the salt; and methods of using the salt to treat a pulmonary disorder.
该发明提供了2-[(S)-1-(8-甲基
氨基辛基)
吡咯啉-3-基]-2,2-二苯乙酰胺的结晶
萘醌-1,5-二
磺酸盐或其溶剂结晶体。该发明还提供了包含该盐或使用该盐制备的药物组合物;制备该盐的工艺和中间体;以及使用该盐治疗肺部疾病的方法。