The invention relates to salts of (7-(2,3-di-p-tolyl-7,8-dihydropyrido[2,3-b]pyrazin-5(6H)-yl)heptanoic acid which are useful for treating diseases affected by the activation of the IP receptor, pharmaceutical compositions that contain the salts and processes for preparing the salts are also described.
本发明涉及(7-(2,3-二
对甲苯基-7,8-
二氢吡啶[2,3-b]
吡嗪-5(6H)-基)
庚酸盐,其对于治疗受IP受体激活影响的疾病有用,还描述了含有该盐的制药组合物和制备该盐的方法。