A new dihydroflavone and a new polyacetylene glucoside from Bidens parviflora. Issue 10 (3rd October 2022)

• Record Type: Journal Article
• Authors: Cai, Fu-Jie; Li, Chuan-Hou; Sun, Xiao-Hui; Wang, Lu; Tian, Jin-Li; Zhao, Wei; Kong, De-Gang; Liu, Qing; Zhou, Hong-Lei
• Is Part Of: Journal of Asian natural products research. Volume 24:Issue 10(2022)
• Page Start: 963
• Page End: 970
• Publication Date: 2022-10-03
• Subjects: Asteraceae -- Bidens parviflora -- dihydroflavone -- polyacetylene glucoside -- isolation and purification; Materia medica -- Asia -- Periodicals; Pharmacognosy -- Asia -- Periodicals; Medicinal plants -- Asia -- Periodicals; Medicine, Oriental -- Asia -- Periodicals; 615.321095
• DOI: 10.1080/10286020.2021.1998010
• Languages: English
• ISSNs: 1028-6020

Abstract

Abstract: A new dihydroflavone, 2( S )-isookanin-4′-methoxy-8- O - β - D -glucopyranoside (1 ), and a new polyacetylene glucoside, (10 S )-tridecane-2 E -ene-4, 6, 8-triyne-1-ol-10- O - β - D -glucopyranoside (2 ), along with seven known compounds (3–9 ), were isolated from the herb of Bidens parviflora Willd. The structures of all the extracted compounds were elucidated by HR-ESI-MS, 1 D and 2 D NMR spectra, as well as circular dichroism (CD). Graphical Abstract: UF0001