The present invention relates to the compound of the formula:or pharmaceutically acceptable salts thereof, as well as compositions containing the same, processes for the preparation of the same, and therapeutic methods of use therefore in promoting hydration of mucosal surfaces and the treatment of diseases including chronic obstructive pulmonary disease (COPD), asthma, bronchiectasis, acute and chronic bronchitis, cystic fibrosis, emphysema, and pneumonia.
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机译:本发明涉及下式的化合物: <图像文件=“ IMGA0001.GIF” he =“ 36” imgContent =“ chem” imgFormat =“ GIF” wi =“ 115” /> Chemistry>或其药学上可接受的盐,以及包含该盐的组合物,其制备方法以及因此用于促进粘膜表面水合作用和治疗疾病的治疗方法,包括慢性阻塞性肺疾病(COPD),哮喘,支气管扩张,急慢性支气管炎,囊性纤维化,肺气肿和肺炎。
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