The present invention provides carbapenem hydrochloride trihydrate crystals, which are chemically stable, easily purified and useful as antimicrobial agents, a process for producing them, and a powdery charged preparation for injection containing them. That is, it provides carbapenem hydrochloride trihydrate crystals having a powdery X-ray diffraction pattern containing lattice distances (d) of 9.0, 4.1 and 2.8 Å, a process for producing them, and a powdery charged preparation for injection containing them.
本发明提供了羧甲苄青霉烷盐酸盐三
水合物晶体,这些晶体
化学稳定,易于纯化,并可用作抗微
生物剂,提供了一种制备它们的方法以及含有它们的注射用粉末充电制剂。也就是说,本发明提供了具有粉末X射线衍射图案,包含晶格距离(d)为9.0、4.1和2.8Å的羧甲苄青霉烷盐酸盐三
水合物晶体,一种制备它们的方法,以及含有它们的注射用粉末充电制剂。