检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
机构地区:[1]Department of Chemistry, Fudan University, Shanghai 200433, PRC
出 处:《Chinese Science Bulletin》1992年第20期1756-1757,共2页
摘 要:Carbon bridge ring compounds are widely distributed in natural products in various forms. Since these molecules have angular strain, they can change their carbon bridge ring skeleton to the stabilized structures by releasing energy under suitable conditions.
关 键 词:SKELETON stabilized ANGULAR RELEASING SIEVE quantitatively mentioned miniature TOLUENE LETTER
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.66