Crystalline (3R)-4-[(1S)-2-methyl-1-(2-methylpropanoyloxy)propoxy]carbonylamino}-3-(4-chlorophenyl)butanoic acid anhydrate and crystalline (3R)-4-[(1S)-2-methyl-1-(2-methylpropanoyloxy)propoxy]carbonylamino}-3-(4-chlorophenyl)butanoic acid hemihydrate, pharmaceutical compositions comprising such compounds, methods of making and methods of using the same are disclosed.
本发明公开了无
水结晶态(3R)-4-[(1S)-
2-甲基-1-(
2-甲基丙酰
氧)丙
氧基]羰基
氨基}-
3-(4-氯苯基)丁酸和半
水合物结晶态(3R)-4-[(1S)-
2-甲基-1-(
2-甲基丙酰
氧)丙
氧基]羰基
氨基}-
3-(4-氯苯基)丁酸、包含这些化合物的药物组合物、制备方法和使用方法。