Georg Thieme Verlag Stuttgart · New York ISSN 0039-7881 Abstract: A review showing the synthetic efforts toward the syntheses of bakkanes from the first total synthesis in 1973 until the middle of 2000 is presented. Approaches for constructing b-methylene-g-butyrolactones are also reviewed....
本文按照年会主题要求,紧密联系实际,对如何落实自治区党委第十一次代表大会提出的"不断巩固发展团结和谐的社会生态"进行论述,提出巩固发展团结和谐社会生态的工作,着力点应放在加强和改善"对人的服务管理"和"争取人心"的工作上.从当前来说,亟须抓实"打赢脱贫攻坚战第一民生工程","深化统筹城乡区域协调发展","加强和...