The present invention provides heterocyclic derivatives which activate the IP receptor, processes for preparing them, pharmaceutical compositions comprising said derivatives 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.
本发明提供了激活IP受体的杂环衍
生物,以及制备它们的方法,包括这些衍
生物的药物组合物和它们的用途。激活IP受体信号通路对治疗多种形式的PAH、肺纤维化以及在动物模型和患者中对各种器官的纤维化状况具有有益效果。