A new acorane sesquiterpenes of Lysionotus pauciflorus maxim. Form Guizhou province, China
A new acorane sesquiterpenes of Lysionotus pauciflorus maxim. Form Guizhou province, China
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Lysionotus pauciflorus maxim 的一个新的 acorane 倍半萜。
DOI：
10.1016/j.bse.2020.104165
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发表时间：
2020-12-01
影响因子：
1.6
通讯作者：
Hao, Xiaojiang
中科院分区：
文献类型：
--
作者：
Zhang, Jiayu;Yi, Ping;Hao, Xiaojiang
从 Lysionotus pauciflorus Maxim 的全株中分离出一种新的 acorane 倍半萜 (1) 以及 14 种已知化合物。通过理化性质以及1D-NMR、2D-NMR、ESI-MS、IR和ECD光谱鉴定了化合物的化学结构。其中，6种化合物（1、4、6、7、13、15）首次在Lysionotus属中发现。讨论了 Lysionotus 属和苦苣苔科中分离化合物的化学分类学意义。
A new acorane sesquiterpene (1), together with fourteen known compounds were isolated from the whole plant of Lysionotus pauciflorus Maxim. The chemical structures of the compounds were identified by physio-chemical properties and 1D-NMR, 2D-NMR, ESI-MS, IR and ECD spectra. Among them, six compounds (1, 4, 6, 7, 13, 15) were first found in the genus Lysionotus. The chemotaxonomic significance of the isolated compounds in the genus Lysionotus and family Gesneriaceae were discussed.