## Abstract Two new triterpene lactones, polysperlactones A (**2**) and B (**3**), were isolated from the stems of __Kadsura polysperma__, together with the known compounds heteroclitalactone D (**1**) and schisanlactone E (**4**). Their structures were elucidated by spectroscopic methods, includin
Two New Triterpene Lactones from the Stems of Kadsura polysperma
β Scribed by Zhengwei Jia; Yan Lu; Zhixin Liao; Daofeng Chen
- Publisher
- John Wiley and Sons
- Year
- 2007
- Weight
- 16 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0931-7597
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Three new cyclolanostane triterpenoids, 1 -3, were isolated from the EtOH extract of the stems of Kadsura heteroclita. Their structures and configurations were determined by extensive 1D-and 2D-NMR spectroscopy, high-resolution mass spectrometry (HR-MS), and circular dichroism (CD) spectroscopy. The
## Abstract Three new dibenzocyclooctaneβtype lignans, kadsutherins AβC (**1**β**3**), were isolated from the stems of two __Kadsura__ species. Their structures and configurations were elucidated by spectroscopic methods including 2DβNMR and HRβMS techniques. Kadsutherin C (**3**) is the first dibe