立体化学
樟科
光谱分析
生物碱
化学
传统医学
植物
生物
医学
物理
量子力学
光谱学
作者
Shoei‐Sheng Lee,Chien-Kuang Chen,Fu‐Mei Huang,Chung‐Hsiung Chen
摘要
Further investigation of quaternary alkaloids from Litsea cubeba led to the isolation of two novel dibenzopyrrocoline alkaloids, (−)-litcubine (1) and (−)-litcubinine (2). Their structures and 7R,13S stereochemistry were elucidated by spectral analysis and chemical correlation. Including these two, only six dibenzopyrrocoline alkaloids have been isolated from natural sources.
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