New sesquiterpene derivatives from stems and leaves of <i>Smallanthus sonchifolius</i>
From the MeOH residue of <i>Smallanthus sonchifolius</i> stems and leaves, three new sesquiterpene derivatives, namely smallantholides A - C (<b>1 </b>-<b> 3</b>), and two know phenyl propanoid glycosides (<b>4</b> and <b>5</b>), were isolated using various chromatographic techniques. The structural elucidation was confirmed by spectroscopic methods including 1D, 2D NMR, CD and HR-TOF-MS. Moreover, the <i>in vitro α</i>-glucosidase inhibitory activity of <b>1 </b>-<b> 5</b> was also evaluated.
Authors
- Trần Thị Hồng Hạnh
- Do Hoang Anh
- Nguyễn Xuân Cường (ORCID: https://orcid.org/0000-0003-1855-6181)
- Le Thi Vien
- Nguyen The Cuong (ORCID: https://orcid.org/0000-0001-5159-3844)
- Phạm Thị Mai Hương (ORCID: https://orcid.org/0000-0001-6881-8771)
- Nguyen Hoai Nam
Institutions
- Institute of Chemistry (CN)
- Hồng Đức University (VN)
- Thanh Do University
- Vietnam Academy of Science and Technology (VN)
Publication Details
- Journal
- Natural Product Research
- Published
- 2025-07-05
- DOI
- https://doi.org/10.1080/14786419.2025.2528154
- Primary Topic
- Microbial Metabolites in Food Biotechnology
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Vietnam Academy of Science and Technology