申请人:Novartis AG
                            
                            
                                公开号:US20150094312A1
                            
                            
                                公开(公告)日:2015-04-02
                            
                            The present invention provides compounds of formula (Ia) and (Ib) which activate the IP receptor, processes for preparing them, pharmaceutical compositions comprising said compounds and uses thereof. Activating the IP receptor signaling pathway is useful to treat many forms of PAH, pulmonary fibrosis and exert beneficial effects in fibrotic conditions of various organs in animal models and in patients.
                            本发明提供了式(Ia)和(Ib)的化合物,其可以激活IP受体,制备它们的方法,包括上述化合物的制药组合物和使用方法。激活IP受体信号通路有助于治疗许多形式的PAH,肺纤维化,并在动物模型和患者中对各种器官的纤维化状况产生有益影响。