Unusual oximes with anti-inflammatory activities from Glycosmis craibii

Autor: Shou-Yuan Wu, Ziming Chen, Zhong-Liu Zhou, Guo-Ling Huang, Li-Ping Huang, Qi Zhou
Rok vydání: 2021
Předmět:
Zdroj: Phytochemistry Letters. 44:202-205
ISSN: 1874-3900
DOI: 10.1016/j.phytol.2021.06.025
Popis: Two new aldoximes A–B (1−2), and two known analogues (3−4), were identified from ethanolic extracts of Glycosmis craibii. The structures of new compounds 1−2 were unambiguously elucidated based on spectroscopic methods. All isolated aldoximes were evaluated for their anti-inflammatory activity in vivo. Compounds 1−4 displayed remarkable inhibitory effects against nitric oxide (NO) production stimulated by lipopolysaccharide in mouse macrophage RAW 264.7 cells with the IC50 values ranging from 2.38 ± 0.08–8.43 ± 0.21 μM.
Databáze: OpenAIRE