The invention provides a crystalline hydrochloride salt of 1-isopropyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid (1S,3R,5R)-8-[(R)-2-hydroxy-3-(methanesulfonyl-methyl-amino)propyl]-8-azabicyclo[3.2.1]oct-3-yl}amide or a solvate thereof. The invention also provides pharmaceutical compositions comprising such crystalline salt forms, methods of using such crystalline salt forms to treat diseases associated with 5-HT
4
receptor activity, and processes useful for preparing such crystalline salt forms.
该发明提供了1-
异丙基-2-
氧代-1,2-二
氢喹啉-3-羧酸的结晶盐,
化学式为(1S,3R,5R)-8-[(R)-2-羟基-3-(甲磺酰基-
甲基-
氨基)丙基]-8-
氮杂双环[3.2.1]辛-3-基}
酰胺或其溶剂化合物。该发明还提供了包含这种结晶盐形式的药物组合物,使用这种结晶盐形式治疗与5-HT4受体活性相关疾病的方法,以及用于制备这种结晶盐形式的有用工艺。