Rare Syringyl Acylated Flavonol Glycosides from the Aerial Parts of Leonurus japonicus Houtt

Five new syringyl acylated flavonol glycosides, named leonurusoides A (1), B (2), C (3), D (4), and E (5), together with one known one 6 were obtained from the aerial parts of Leonurus japonicus. Their structures were elucidated by chemical and spectroscopic methods (UV, IR, HRESI-TOF-MS, 1D and 2D...

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Detalles Bibliográficos
Autores principales: Zhang, Yi, Deng, Shen, Qu, Lu, An, Ya-Ting, Wu, Chun-Hua, Han, Li-Feng, Gao, Xiu-Mei, Wang, Tao
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2013
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6270216/
https://www.ncbi.nlm.nih.gov/pubmed/23459305
http://dx.doi.org/10.3390/molecules18032967
Descripción
Sumario:Five new syringyl acylated flavonol glycosides, named leonurusoides A (1), B (2), C (3), D (4), and E (5), together with one known one 6 were obtained from the aerial parts of Leonurus japonicus. Their structures were elucidated by chemical and spectroscopic methods (UV, IR, HRESI-TOF-MS, 1D and 2D NMR). Compounds 1−6 showed triglyceride (TG) accumulation inhibitory effects in free fatty acid-induced HepG2 cells.

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