(1) Department of Applied Biological Sciences, Faculty of Agriculture, Saga University, 1 Honjo, Saga 840-8502, Japan;(2) Faculty of Pharmaceutical Sciences, Fukuoka University, 8-19-1 Nanakuma, Jonan-ku, Fukuoka 814-0180, Japan
Abstract:
A new chalcone glycoside, having an allenic ester moiety, was isolated together with chalcononaringenin 2′-O-β-D-glucopyranoside from the catkin of Sapium sebiferum. The structure elucidations of chalcone glycosides were based on the analyses of spectroscopic data.