Jin Mei, Diao Shengbao, Zhang Changhao, Cao Shuo, Sun Jinfeng, Li Ren, Jiang Zhe, Zheng Mingshan, Son Jong Keun, Li Gao
a Key Laboratory of Natural Resources of Changbai Mountain and Functional Molecules , Ministry of Education, Yanbian University College of Pharmacy , Yanji 133002 , P.R. China.
Nat Prod Res. 2015;29(19):1839-44. doi: 10.1080/14786419.2015.1009063. Epub 2015 Feb 12.
Two new diarylheptanoids, ( - )-threo-3',4″-epoxy-1-(4-hydroxyphenyl)-7-(3-methoxyphenyl)heptan-2,3-diol (1) and (1α,3β,5α,6α)-1,5-epoxy-3,6-dihydroxy-1,7-bis(3-methoxy-4-hydroxy-phenyl)-heptane (2), along with one known diarylheptanoid, rhoiptelol B (3), were isolated from the roots of Juglans mandshurica. The structures of compounds 1 and 2 were identified based on HR-ESI-MS, 1D and 2D NMR including (1)H-(1)H COSY, HMQC, HMBC and NOESY spectroscopic methods.
从胡桃楸根部分离得到两种新的二芳基庚烷类化合物，（-）-苏式-3'，4″-环氧-1-（4-羟基苯基）-7-（3-甲氧基苯基）庚烷-2,3-二醇（1）和（1α，3β，5α，6α）-1,5-环氧-3,6-二羟基-1,7-双（3-甲氧基-4-羟基苯基）庚烷（2），以及一种已知的二芳基庚烷类化合物，rhoiptelol B（3）。化合物1和2的结构通过高分辨电喷雾电离质谱（HR-ESI-MS）、一维和二维核磁共振（包括1H-1H 化学位移相关谱（COSY）、异核多量子相干谱（HMQC）、异核多键相关谱（HMBC）和核Overhauser效应谱（NOESY）等光谱方法）得以确定。
