[A new hexenol glycoside from Buddleja officinalis]

Autor: Ze-Hai, Long, Bing-Yi, Li, Qi-Yao, Wang, Bo, Li, Yong, Zhang, Qi, Jia, Yi-Ming, Li, Wei-Liang, Zhu
Rok vydání: 2021
Předmět:
Zdroj: Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica. 46(23)
ISSN: 1001-5302
Popis: The chemical constituents of the flower buds of Buddleja officinalis were investigated in this study. Eight compounds were isolated from the water extract of B. officinalis by column chromatography, and their structures were elucidated on the basis of physicochemical properties and spectral data. These compounds were identified as(Z)-hex-3-en-1-ol-1-O-β-D-glucopyranosyl-(1→2)-[β-D-xylcopyranosyl-(1→6)]-β-D-glucopyranoside(1), ebracteatoside B(2), jasmonic acid-11-O-β-D-glucopyranoside(3), 6-hydroxyluteolin-7-O-β-D-glucopyranoside(4), luteolin-7-O-galacturonide(5), vicenin-2(6), decaffeoylverbascoside(7), and 6-O-(E)-feruloyl-D-glucopyranoside(8). Compound 1 is a new 3-hexenol glycoside. Compounds 2, 3, and 6 were isolated from Buddleja genus for the first time, and compounds 4 and 5 were isolated from this plant for the first time.
Databáze: OpenAIRE