一种来自厚叶柯（壳斗科）叶片的新型甜味二氢查耳酮-葡萄糖苷。
A new sweet dihydrochalcone-glucoside from leaves of Lithocarpus pachyphyllus (Kurz) Rehd. (Fagaceae).
作者信息
Qin Xiang-Dong, Liu Ji-Kai
机构信息
Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, PR China.
出版信息
Z Naturforsch C J Biosci. 2003 Sep-Oct;58(9-10):759-61. doi: 10.1515/znc-2003-9-1029.
PMID:14577645
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).
摘要
从厚叶柯的叶子中分离出一种新的甜味二氢查耳酮 - 葡萄糖苷，三叶苷2'' - 乙酸酯（1），以及根皮苷和三叶苷。通过光谱方法，包括一维和二维核磁共振（COSY、HMQC和HMBC）确定了其结构。
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