A new sweet dihydrochalcone-glucoside from leaves of Lithocarpus pachyphyllus (Kurz) Rehd. (Fagaceae)

  • Z Naturforsch C J Biosci. 2003 Sep-Oct;58(9-10):759-61. doi: 10.1515/znc-2003-9-1029.
Xiang-Dong Qin  1 ,  Ji-Kai Liu
Affiliations
  • 1. Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, PR China.
PMID: 14577645 DOI: 10.1515/znc-2003-9-1029
Abstract

A new sweet dihydrochalcone-glucoside, trilobatin 2"-acetate (1), was isolated from the leaves of Lithocarpus pachyphyllus, together with phlorizin and trilobatin. The structures were established by spectroscopic methods, including one- and two-dimensional NMR (COSY, HMQC and HMBC).

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