摘要
本文介绍了荸荠中存在的一种生物碱(MTC)的提取、分离和鉴定,并用化学合成和HNMR NOESY谱数据确定其绝对构型。
An alkaloid, (-)(1S,3S)-1-methyl-1 ,2,3,4-tetrahydro-β-carboline-3-carboxylic acid lated from Heleocharis dulcis was identified. The absolute configuration was decided by 1H-1H CO 1H-1H NOESY and an asymmetric synthesis of MTC.
出处
《天然产物研究与开发》
CAS
CSCD
1995年第1期1-4,共4页
Natural Product Research and Development
关键词
荸荠
生物碱
结构
绝对构型
Heleocharis dulcis,Alkaloid,Structural determination,β-carboline-3-carboxylic acid