Zhang Xue, Gao Hao, Wang Nai-Li, Yao Xin-Sheng
College of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China.
J Asian Nat Prod Res. 2006 Jan-Mar;8(1-2):113-8. doi: 10.1080/10286020500480654.
Three new bibenzyl derivatives have been isolated from the stems of Dendrobium nobile Lindl. (Orchidaceae). Their structures were established as 4,5-dihydroxy-3,3',alpha-trimethoxybibenzyl (1), 4,4'-dihydroxy-3,3',5,alpha-tetramethoxybibenzyl (2) and 4-hydroxy-3,3',4',5,alpha-pentamethoxybibenzyl (3) on the basis of spectroscopic analysis.
从金钗石斛（兰科）茎中分离出三种新的联苄衍生物。基于光谱分析，确定它们的结构分别为4,5-二羟基-3,3',α-三甲氧基联苄（1）、4,4'-二羟基-3,3',5,α-四甲氧基联苄（2）和4-羟基-3,3',4',5,α-五甲氧基联苄（3）。
