Phytochemical and chemotaxonomic studies on Paraboea rufescens (Gesneriaceae)
Phytochemical and chemotaxonomic studies on Paraboea rufescens (Gesneriaceae)
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Paraboea rufescens（苦苣苔科）的植物化学和化学分类学研究
DOI：
10.1016/j.bse.2022.104414
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发表时间：
2022-05-08
影响因子：
1.6
通讯作者：
Gu, Wei
中科院分区：
文献类型：
--
作者：
Fu, Xianjie;Chen, Junlei;Gu, Wei
从红毛副毛茛全草中分离得到17个化合物，包括9个苯乙醇苷（1-9）、2个甾体（10-11）、2个三萜（12-13）、2个二氢黄酮（14-15）和2个有机酸（16-17）。通过波谱数据分析，确定了它们的结构。这是首次报道从红毛猪笼草中分离得到的化合物。并讨论了红苦苣苔与苦苣苔科其它种的化学分类学意义。苯乙醇苷类化合物可作为副毛豆属植物的典型生物标志物。
A phytochemical investigation on the whole plant of Paraboea rufescens led to the isolation of 17 compounds including nine phenylethanoid glycosides (1-9), two steroids (10-11), two triterpenoids (12-13), two dihydroflavones (14-15), and two organic acids (16-17). Their structures were elucidated by their spectroscopic data analysis. This is the first report of compounds from P. rufescens. The chemotaxonomic significance of P. rufescens and the other species among Gesneriaceae was also discussed. Phenylethanoid glycosides can be recognized as typical biomarkers for the genus Paraboea.