The present invention provides the Form 2 crystalline polymorph of 7-(ieri-Butyl-d9)-3- (2,5-difluorophenyl)-6-((1-methyl-lH-l,2,4-triazol-5-yl)methoxy)-[l,2,4]triazolo[4,3- b]pyridazine. The polymorph disclosed herein is characterized according to one or more of (a) powder X-ray diffraction data ("XRPD"); (b) differential scanning calorimetry ("DSC"); (c) FT- Raman spectrum; (d) FT-IT spectrum; and (e) thermogravimetric analysis (TGA).
本发明提供了7-(ieri-Butyl-d9)-3-(2,5-二
氟苯基)-6-((1-甲基-
1H-1,2,4-三唑-5-基)甲氧基)-[1,2,4]三唑并[4,3-b]
吡啶的Form 2晶态聚合物。本文所披露的聚合物根据(a)粉末X射线衍射数据(“XRPD”);(b)差示扫描量热法(“
DSC”);(c)傅里叶变换拉曼光谱(“FT-Raman”);(d)傅里叶变换红外光谱(“FT-IT”);和(e)热重分析(“TGA”)进行表征。