高良姜种子中的三种新降倍半萜类化合物。

Three new norsesquiterpenoids from the seeds of Alpinia galanga.

作者信息

Bian Meng-Qin, Kang Jie, Wang Hong-Qing, Zhang Qing-Jian, Liu Chao, Chen Ruo-Yun

机构信息

a State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing 100050 , China.

出版信息

J Asian Nat Prod Res. 2014;16(5):459-64. doi: 10.1080/10286020.2014.906407. Epub 2014 Apr 10.

DOI:10.1080/10286020.2014.906407

PMID:24716441

Abstract

From the seeds of Alpinia galanga Willd., three new norsesquiterpenoid racemic mixtures, galanols A-C (1-3) were isolated, along with three known sesquiterpenoids (4-6). Their structures were elucidated by means of UV, IR, HR-ESI-MS, 1D NMR and 2D NMR spectroscopic data.

摘要

从高良姜的种子中，分离出三种新的去甲倍半萜类外消旋混合物，即高良姜醇A - C（1 - 3），以及三种已知的倍半萜类化合物（4 - 6）。通过紫外光谱、红外光谱、高分辨电喷雾电离质谱、一维核磁共振和二维核磁共振光谱数据对它们的结构进行了阐明。