It comprises the new polymorphs I and II of Lesopitron dihydrochloride, characterized by their infrared spectra and their X-ray diffraction patterns. They are obtained by crystallization of Lesopitron dihydrochloride. It also comprises the forms I-hydrate and II-hydrate, which are obtained from the corresponding polymorphs, which have a water content from 3 to 6% and from 1.5 to 2.5%, respectively. These products are used in human medicine mainly due to their pharmacological activity over the central nervous system.
它包括新的
盐酸莱索匹隆多晶体 I 和 II,其特征在于它们的红外光谱和 X 射线衍射图样。它们由
盐酸莱索匹隆结晶而成。该产品还包括 I 型
水合物和 II 型
水合物,它们是从相应的多晶体中获得的,含
水量分别为 3% 至 6% 和 1.5% 至 2.5%。这些产品被用于人类医药,主要是因为它们对中枢神经系统具有药理活性。