1.
Phytochemistry
; 213: 113721, 2023 Sep.
Artigo
em Inglês
| MEDLINE
| ID: mdl-37279871
RESUMO
A MeOH extract of the stem of Gmelina arborea Roxb. ex Sm. (Lamiaceae) exhibited neurite outgrowth-promoting activity in NGF-mediated PC12 cells. Bioassay-guided fractionation resulted in the isolation of eight previously undescribed prenylated coumarin compounds along with nine known compounds. Structural elucidation of these compounds was accomplished by analysis of extensive spectroscopic data, comparison with the literature, and chemical reactions. It was the first time to find prenylated coumarin compounds from G. arborea. Among the isolated compounds, N-methylflindersine and artanin showed neurite outgrowth-promoting activity in NGF-mediated PC12 cells.