Drimane-type sesquiterpenoids and their anti-inflammatory evaluation from Pyrrhoderma noxium HNNU0524.

Autor: Wang, Jing-Wen, Liu, Dong-Yun, Zhang, Hou-Ze, Tan, Zhen, Zheng, Cai-Juan, Chen, Guang-Ying, Nong, Xu-Hua
Předmět:
Zdroj: Natural Product Research; May2024, Vol. 38 Issue 10, p1711-1718, 8p
Abstrakt: Chemical investigation of a culture broth from the marine-derived fungus Pyrrhoderma noxium HNNU0524 yielded two new compounds including a drimane-type sesquiterpenoid named pyrrnoxin A (1) and a benzoic acid derivative, pyrrnoxin B (5), together with three related known analogues (2–4). The chemical structures of 1 and 5 were determined by detailed analysis of spectroscopic data, single-crystal X-ray crystallography, quantum mechanics-based DP4+ and ECD calculations. Compounds 2 and 3 moderately inhibited NO production of lipopolysaccharide-induced microglia cells BV2 with IC50 values of 26.6 and 60.5 µM, respectively. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index