Crystalline Forms of a compound of Formula I are provided. Crystalline Form A is among the crystalline Forms identified. Form A has an X-ray powder diffraction (XRPD) pattern having characteristic peaks expressed in degrees 2Θ (+0.2° 2Θ) at 3.07, 5.96, 11.89 and 17.85, and a Differential Scanning Calorimetry (DSC) thermogram that exhibits an endotherm having a peak temperature of about 168.9°C. Crystalline Form A is useful as a pharmaceutical composition and can be used as an antagonist of VR1. It may be used in the treatment of nociceptive pain disorders.
提供了化合物I的晶体形态。晶体形态A是已确定的晶体形态之一。形态A具有X射线粉末衍射(XRPD)图谱,在2Θ度数(+0.2° 2Θ)下表达的特征峰为3.07、5.96、11.89和17.85,并且具有一个峰温度约为168.9°C的差示扫描量热(
DSC)热谱。晶体形态A可用作药物组合物,并可用作VR1的拮抗剂。它可用于治疗伤害性疼痛障碍。