Unusual 5/5 fused bicyclosesquiterpenoids from Eupatorium adenophorum.
Fitoterapia
; 170: 105643, 2023 Oct.
Article
in En
| MEDLINE
| ID: mdl-37544332
ABSTRACT
The chemical analysis on the aerial sections of Eupatorium adenophorum Spreng. resulted in the identification of four unprecedented 5/5 fused bicyclosesquiterpenoids, eupatorid A (1), and its analogues named eupatorester A-C (2-4) using various chromatographic techniques. Their structures were unambiguously confirmed by detailed spectroscopic investigations (including 1D, 2D-NMR and HRMS), and single crystal X-ray diffraction. The anti-inflammatory activities, in vitro tumor growth inhibitory activities and antibacterial activities of these compounds were evaluated.
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Ageratina
Language:
En
Journal:
Fitoterapia
Year:
2023
Document type:
Article