This invention relates to IP receptor antagonists selected from the group of compounds represented by Formula I:
1
where:
R
1
is a group represented by formula (A), (B) or (C);
2
d other substituents as defined in the specification, and their pharmaceutically acceptable
ts or crystal forms thereof; and pharmaceutical compositions containing them; and methods
their use as therapeutic agents.
本发明涉及从由公式I所代表的化合物组中选择的IP受体
拮抗剂:1其中:R1是由公式(A),(B)或(C)表示的基团;2d是在规范中定义的其他取代基,以及它们的药学上可接受的盐或晶体形式;以及包含它们的药物组合物;以及它们作为治疗剂的使用方法。