李慎明,中国社会科学院党组副书记、副院长。男,汉族,1949年10月生,河南温县人,1970年参加工作,研究生学历,研究员、博士生导师。先后任中国人民解放军报社记者处记者、中央
Two new phenolic glycosides, everninic acid methyl ester-2-O-b-D- xylopyran- osyl-(16)-b-D-glucopyranoside 1 and 7-hydroxy-5-methoxyphthalide-7-b-D- xylopyranos
目的探讨肛瘘术前高分辨力3．0TMRI检查的临床价值。方法18例经手术证实的肛瘘患者术前均行MRI检查。评估和比较MRI各序列显示的瘘管、内口、外口及肛瘘分型。结果MRI诊断2例高
目的 探讨 MRI 对 Thomwaldt＇s囊肿的诊断价值.方法 11例Thornwaldt＇s囊肿,男 4 例,女 7 例,年龄32-67岁,平均55.7岁,回顾性分析其MR T1WI及T2WI的表现.结果 11例Thomwaldt＇s囊
将活化腐植酸有机物质、多孔穴结构的沸石和轻质碳酸钙作为具有肥料效应的芽孢杆菌生物制剂载体，利用挤压法生产生物肥料颗粒；以肥料包膜缓释技术生产包膜缓释复混肥料颗粒；再结
1999年5月10日～2003年1月30日,我们用环磷酰胺(CTX)、依托泊苷(Vp-16)、阿糖胞苷(Ara-c)组成CEA方案治疗成人难治性急性髓细胞白血病((acute myelocytic leukemia,AML)37例,取
A novel bipolar conjugated polymer containing triphenylamine and 1, 3, 4-oxadiazole units was synthesized by Suzuki reaction. Its structure and properties were
From fermentation broth of soil fungus 254-2 obtained from Yunnan province,a new macrocylic trichochecene was isolated.The structure was determined on the basis
Two alkaloids tylophoridicine D(1)and tylophoridicine E(2)have been isolated from tylophora atrofolliculata.The structures of the compounds were elucidated on t