摘要
制备了多晶型盐酸丁螺环酮 ,通过 X-射线粉末衍射、红外光谱、差热分析等方法 ,确定盐酸丁螺环酮存在 3种晶型 ,即晶型 A(无水乙醇结晶物 )、晶型 B(氯仿结晶物 )和晶型 C(晶型 A、B的加热产物 ) 。
The polymorphs of buspirone hydrochloride were prepared and characterized by means of X ray powder diffraction, IR and DSC. Buspirone hydrochloride was found to exist in three crystal forms, form A(crystal from absolute alcohol) ,form B (crystal from chloroform) and form C(heating form A and form B). The transformation of different forms was also studied.
出处
《中国药科大学学报》
CAS
CSCD
北大核心
2000年第2期102-104,共3页
Journal of China Pharmaceutical University
关键词
盐酸丁螺环酮
多晶型
红外光谱
差热分析
Buspirone hydrochloride
Polymorphs
X ray powder diffraction
IR
DSC
