Three new sesquiterpene polyol esters from Celastrus angulatus. Issue 4 (3rd April 2022)

• Record Type: Journal Article
• Authors: Zhao, Wei; Chang, Xia; Yuan, Hang; Han, Hong-Yuan; Chen, Fei; Liao, Huai-Yu; Zhang, Hai-Yan; Zhao, Tian-Zeng
• Is Part Of: Journal of Asian natural products research. Volume 24:Issue 4(2022)
• Page Start: 336
• Page End: 343
• Publication Date: 2022-04-03
• Subjects: Celastraceae -- Celastrus angulatus -- sesquiterpene polyol ester -- angulatin S -- angulatin T -- angulatin U; Materia medica -- Asia -- Periodicals; Pharmacognosy -- Asia -- Periodicals; Medicinal plants -- Asia -- Periodicals; Medicine, Oriental -- Asia -- Periodicals; 615.321095
• DOI: 10.1080/10286020.2021.1931140
• Languages: English
• ISSNs: 1028-6020

Abstract

Abstract: Three new sesquiterpene polyol ester compounds angulatins S-U, together with three known compounds were isolated from Celastrus angulatus Maxim. According to mainly 1D NMR and 2D NMR analysis, the structures of the new compounds were completely determined as angulatin S (1β-furoyloxy-2β, 8α-diisobutanoyloxy-9β-benzoyloxy-15-acetoxy-4α, 6α-dihydroxy-β-dihydroagarofuran), angulatin T (1β, 2β, 6α-triacetoxy-8β, 15-diisobutanoyloxy-9α-benzoyloxy-β-dihydroagrofuran), and angulatin U (1β, 6α, 15-triacetoxy-8β-isobutanoyloxy-9α-benzoyloxy-β-dihydroagarofuran). Graphical abstract: UF0001