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Three new phenols and one new lignan from Clematis terniflora var. manshurica (Rupr.) Ohwi with their anti-inflammatory activity.
- Source :
-
Fitoterapia . Sep2024, Vol. 177, pN.PAG-N.PAG. 1p. - Publication Year :
- 2024
-
Abstract
- Three undescribed phenols, mandshusica C-E (1 – 3) and a new lignan, mandshusica F (5), along with six known compounds (4 , 6 – 10) were isolated from the roots and rhizomes of Clematis terniflora var. manshurica (Rupr.) Ohwi. Their structures were elucidated by extensive spectroscopic analysis as well as NMR and ECD calculations. Moreover, the possible biosynthetic pathways of compounds 1 – 3 were also discussed. All compounds were evaluated for their anti-inflammatory activities in LPS-induced RAW 264.7 cells. Compounds 1 , 3 , 4 significantly reduced the levels of NO and TNF-α, while compounds 2 and 8 significantly inhibited NO production in LPS-induced RAW264.7 cells. [Display omitted] [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 0367326X
- Volume :
- 177
- Database :
- Academic Search Index
- Journal :
- Fitoterapia
- Publication Type :
- Academic Journal
- Accession number :
- 178885752
- Full Text :
- https://doi.org/10.1016/j.fitote.2024.106043