Structural Elucidation of a New Sesquiterpene Compound From <i>Dendrobium nobile</i> Lindl. by NMR Spectroscopy and Electronic Circular Dichroism Calculations
A chemical investigation of the 95% EtOH extract of Dendrobium nobile Lindl. led to the isolation of one new sesquiterpene component (1), together with one known compound (2). Its structure was completely and unambiguously assigned by 1D and 2D NMR spectra (<sup>1</sup>H NMR, <sup>13</sup>C NMR, HSQC, HMBC, COSY, and NOESY), and HR-ESI-MS spectroscopic analysis and the absolute configuration was confirmed by ECD calculation.
Authors
- Qinglian Zhang (ORCID: https://orcid.org/0000-0003-1126-9470)
- Xiujuan Fu
- Yi Yang (ORCID: https://orcid.org/0000-0001-6057-3378)
- Siwei Chen (ORCID: https://orcid.org/0000-0002-4149-9106)
- Xiaonan Li (ORCID: https://orcid.org/0000-0002-8384-8204)
- Jianguo Cui (ORCID: https://orcid.org/0000-0002-1308-6726)
- Wenyuan Zhou
- Dan Zhang (ORCID: https://orcid.org/0000-0001-9603-3496)
- Ying Zhang (ORCID: https://orcid.org/0000-0002-6360-6566)
Institutions
- Southwest Medical University (CN)
- Qujiang People's Hospital (CN)
Publication Details
- Journal
- Magnetic Resonance in Chemistry
- Published
- 2025-11-25
- DOI
- https://doi.org/10.1002/mrc.70066
- Primary Topic
- Biological and pharmacological studies of plants
- Type
- article
- Field-Weighted Citation Impact
- 0.00