New dammarane-type triterpenoids from the whole plant of < em > Euphorbia hypericifolia < /em >

Nat Prod Res. 2024 Feb 28:1-6. doi: 10.1080/14786419.2024.2324106. Online ahead of print.ABSTRACTEuphorhypenoids A (1) and B (2), two new dammarane-type triterpenoids, along with four known tetracyclic triterpenoids (3-6), were isolated from the whole plant of Euphorbia hypericifolia. The structures of new compounds were mainly elucidated by a series of extensive spectroscopic methods, including HR-ESI-MS, NMR, IR, and UV. Compound 1 exhibited significant inhibitory effect on platelet aggregation at concentrations of 10 - 200 µM.PMID:38419300 | DOI:10.1080/14786419.2024.2324106

Source: Natural Product Research - February 29, 2024 Category: Biochemistry Authors: Mengke Xu Jiacheng Liu Wenrui Sun Yutian Chen Mengyu Wang Yangfan Zhou Source Type: research