Cytotoxic triterpenoids from Schima crenata

Autor: Bai Lian Liu, Zhong Qiu Liu, Guang Xiong Zhou, Shu Qing Xiang, Peng Wu
Rok vydání: 2021
Předmět:
Zdroj: Phytochemistry Letters. 45:44-47
ISSN: 1874-3900
DOI: 10.1016/j.phytol.2021.07.008
Popis: Four new triterpenoids (1-4), along with five known triterpenoids (5-9), were isolated from the bark and twigs of Schima crenata. Their structures were elucidated by the use of extensive spectroscopic methods (UV, IR, HR-ESI-MS, 1D and 2D NMR). Most of the compounds were evaluated for their cytotoxicity against the A375, A549, and LoVo cancer cell lines. Compounds 4, 8, and 9 displayed inhibitory activity against three tumor cell lines with IC50 values ranging from 3.63 ± 1.86–8.64 ± 1.55 μM, even stronger than the positive control cisplatin.
Databáze: OpenAIRE