作者:Xin Chai、Yan-Fang Su、Jun Zhang、Shi-Lun Yan、Yan-Hong Gao、Xiu-Mei Gao
DOI:10.1002/hlca.201100267
日期:2012.1
A chemical investigation of the roots of Pteroxygonum giraldii led to the isolation of a new arborane‐type triterpene, pteroxygonumnol A (1), a new myricetin glycoside, myricetin 3‐O‐β‐D‐galactopyranoside 3′‐O‐β‐D‐xylopyranoside (2), and a group of phenolic lipids, 3–6, along with four known phenolic compounds, (−)‐epigallocatechin, (−)‐epigallocatechin gallate, gallic acid, and 2‐(4‐hydroxyphenyl)acetic
对翼龙(Pteroxygonum giraldii)根部的化学研究导致分离出一种新的树烷型三萜,翼龙脂A(1),一种新的杨梅素糖苷,杨梅素3‐ O ‐ β ‐ D‐半乳糖吡喃糖苷3′‐ O ‐ β ‐ D -xylopyranoside(2),和一组酚脂质,3 - 6,具有四个已知的酚类化合物一起,( - ) -没食子儿茶素,( - ) -儿茶素,没食子酸,和2-(4-羟基苯基)乙酸。在广泛的光谱分析的基础上阐明了它们的结构。