Online article for Non-subscribers

Pay per view

Heterocycles has a pay-per-view service for Non-subscribers.
You will be able to directly purchase the full text article through PayPal.
Your purchased Paper can be downloaded after the payment is completed.
An e-mail will be sent the URL to download the paper.
If you have any questions, please contact: purchase@heterocycles.com

Price: ¥ 4,400 (Yen only)
Period: This Article can be accessed for 7 days.

Short Paper | Special issue | Vol 97, No. 1, 2018, pp.507-513
Published online, 14th May, 2018
DOI: 10.3987/COM-17-S(T)5
Two New Galloyl Glucosides from the Leaves of Castanopsis fordii

Yong-Lin Huang,* Zhang-Bin Liu, Ya-Feng Wang, Li Ge, Rui-Jie He, Jin-Lei Liu, Ke-Di Yang,* and Dian-Peng Li

*Guangxi Key Laboratory of Functional Phytochemicals Research and Utilization, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, NO. 85 Yanshan Street, Guilin, Guangxi 541006, China

Abstract

Two new galloyl glucosides, furan-2-carbonyl 6-C-β-D-(6'-O-galloyl)glucopyranoside (1), grasshopper ketone 5-O-β-D-(6'-O-galloyl)glucopyranoside (2), and one known compound 4-quinolone-2-carboxylic acid, were isolated from ethanol extract of the fresh leaves of Castanopsis fordii (Fagaceae). The chemical structures of these compounds were determined by one and two dimensional (1D and 2D)-NMR, liquid chromatography/time-of-flight/mass spectrometry (LC/TOF/MS), chemical evidence, and comparison with the literature.