Authors: Hyun Ki Kim Yeon Hee Choi Jae Seok Choi Sang Un Choi Young Sup Kim Kang Ro Lee YoungKyoon Kim Shi Yong Ryu
Publish Date: 2008/10/29
Volume: 31, Issue: 10, Pages: 1225-
Abstract
A new stilbenoid 1 was isolated from the root extract of Polygonum multiflorum together with eight known constituents 2∼9 The chemical structure of 1 was established as the 6″Omonogalloyl ester of E234′5βtetrahydroxystilbene2βDglucopyranoside based on physicochemical and spectroscopic analyses particularly by NMR spectroscopic data ie COSY HMQC and HMBC Compound 1 weakly inhibited acetylcholinesterase in vitro
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