%0 Journal Article %T Two Neolignans Isolated from Hydnocarpus Annamensis Studied by NMR Spectroscopy
广西大风子中2个新木脂素的NMR研究 %A SHI Hai-ming %A LIU Yi %A JIANG Yong %A SUN Zhe %A TU Peng-fei %A LING Xiao-mei %A
史海明 %A 刘一 %A 姜勇 %A 孙哲 %A 屠鹏飞 %A 凌笑梅 %J 波谱学杂志 %D 2007 %I %X Two neolignans were isolated from the bark of Hydnocarpus annamensis. Their structures were elucidated using high-resolution ESI mass spectrometry and NMR spectroscopy. The proton and carbon chemical shifts of the two compounds was assigned using 2D NMR experiments, including HSQC, HMBC, DQF-COSY and NOESY. The results of capillary electrophoresis (CE) analysis demonstrated that the two compounds are racemates. %K NMR %K complete assignment %K 2D NMR %K neolignans %K Hydnocarpus annamensis %K capillary electrophoresis
核磁共振 %K 全归属 %K 二维核磁共振 %K 新木脂素 %K 广西大风子 %K 毛细管电泳 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=1A3C8C6E452BD1AF5A6B6B99BA3989C9&aid=CF64F0BA58DA9F36&yid=A732AF04DDA03BB3&vid=B91E8C6D6FE990DB&iid=CA4FD0336C81A37A&sid=E44E40A2398D4F2A&eid=06EA2770E96C5402&journal_id=1000-4556&journal_name=波谱学杂志&referenced_num=0&reference_num=11