Seven new triterpenoids from the roots of Adenophora tetraphylla (Thub.) Fisch

Fitoterapia. 2024 Mar 16;175:105902. doi: 10.1016/j.fitote.2024.105902. Online ahead of print.ABSTRACTSeven new triterpenoids, named Adeterpenoids A-G (1-7) and eight known compounds (8-15), were isolated from 70% ethanol extract of the roots of Adenophora tetraphylla (Thub.) Fisch. The compounds from it were separated by column chromatography techniques such as silica gel, ODS, and preparative liquid chromatography. Their structures were clarified based on extensive spectral analysis (1D, 2D-NMR, HR-ESI-MS, IR, UV, and CD) and comparison with the literature. At the same time, all compounds were evaluated for their cytotoxic activity against the LN229 (human glioma cell line). The results showed that compounds 2, 5, 6, 13, and 14 had a significant inhibitory effect on LN229 cells.PMID:38492866 | DOI:10.1016/j.fitote.2024.105902
Source: Fitoterapia - Category: Biochemistry Authors: Source Type: research