The invention relates to crystalline free base forms of biphenyl-2-ylcarbamic acid 1-[2-(4-[(R)-2-(3-formylamino-4-hydroxyphenyl)-2-hydroxyethylamino]methyl}-2,5-dimethylphenylcarbamoyl)ethyl]piperidin-4-yl ester or a solvate thereof. This invention also relates to pharmaceutical compositions containing or prepared from such crystalline forms; processes and intermediates useful for preparing such crystalline forms; and methods of using such crystalline forms to, for example, treat a pulmonary disorder.
该发明涉及
联苯基-2-基
氨基甲酸1-[2-(4-[(R)-2-(3-甲酰
氨基-
4-羟基苯基)-2-羟乙基
氨基]甲基}-2,5-二甲基苯基甲酰)乙基]
哌啶-4-基酯的结晶游离碱形式或其溶剂合物。该发明还涉及含有或由这种结晶形式制备的药物组合物;用于制备这种结晶形式的有用中间体和过程;以及使用这种结晶形式来治疗肺部疾病等方法。