Novel crystalline polymorphic forms, Forms A, B, C, D, and E of a compound of Formula I, which has been found to be a potent inhibitor of LFA-1, are disclosed. Methods of preparation and uses thereof in the treatment of LFA-1 mediated diseases are also disclosed in this invention.
本发明揭示了化合物I的新晶态多形式,包括A、B、C、D和E形式,该化合物已被发现是一种有效的LFA-1
抑制剂。本发明还揭示了制备方法以及在治疗LFA-1介导的疾病中使用该化合物的用途。