论文部分内容阅读
Synthesis of New Thiazine and Thiosemicarbazone Derivatives from D-Xylose
【机 构】
:
NewDrugResearch&DevelopmentCenter
【出 处】
:
中国化学快报:英文版
【发表日期】
:
2006年12期
【基金项目】
:
We are grateful to the National Natural Science Foundation of China (No. 20472075) for financial support of this work.
其他文献
<正>Three new cycloartane triterpene glycosides were isolated from the rhizomes of Actaea asiatica. Their structures were elucidated as 25-ethoxyl-cimigenol-3-O
The phenomenon of migration of the silyl groups from α-oxygen to β-oxygen in sodium aldol reaction was observed for the first time in this paper.
Xanthenedione derivatives were prepared through InCl3·4H2O promoted condensation of aldehydes with 5, 5-dimethyl-1, 3-cyclohexandione in [bmim][BF4]. The a
An Needs Analysis for Junior Students in Underdeveloped Areas by Using the Framework for Analyzing T
This papergives firstly a brief introduction about the theory of needs analysis and target needs. Needs analysis is also known as needs assessment as well as pr
我院从开展"优质护理服务示范工程"活动以来,我院护士积极响应,形成共同的工作目标,通过建立健全有关规章制度及质控管理系统,明确管床护士岗位职责,使用表格式电子病历等,让护
Preparation of Thermal-responsive Chitosan-graft-N-isopropylacrylamide Membranes via γ-Ray Irradiati
近些年来多次发生的农业产品安全事件,导致农业产品的安全问题倍受瞩目。怎样做到确保农业产品的安全生产与保护环境的双赢,已成为农业企业努力的方向。西方发达国家曾经的经验
城乡流通一体化是解决“三农”问题的关键,是拉动农民收入、缩小城乡贫富差距的关键,本文利用文献综述法、案例分析法、类比借鉴法,对网络经济形态下国内工业品下行及农产品上行
新媒体信息化的传播已经成为当今人们接收信息的主要来源,有很强的舆论导向作用,然而在传播过程中却出现了低俗化误导化、片面化标签化、制假化逐利化等严重缺陷,这些缺陷对当前