卷柏素I和J，两种新的炔基酚，来自于卷柏（卷柏科卷柏属）。

Selaginellins I and J, two new alkynyl phenols, from Selaginella tamariscina (Beauv.) Spring.

作者信息

Xu Kang-Ping, Zou Hui, Tan Qiang, Li Fu-Shuang, Liu Jian-Feng, Xiang Hong-Lin, Zou Zhen-Xing, Long Hong-Pin, Li Yuan-Jian, Tan Gui-Shan

机构信息

School of Pharmaceutical Sciences, Central South University, Changsha, China.

出版信息

J Asian Nat Prod Res. 2011 Feb;13(2):93-6. doi: 10.1080/10286020.2010.536535.

DOI:10.1080/10286020.2010.536535

PMID:21279871

Abstract

Selaginellins I (1) and J (2), two new compounds, were isolated from Selaginella tamariscina (Beauv.) Spring and were characterized as (R,S)-4-((2',4'-dihydroxy-4-(hydroxymethyl)-3-((4-hydroxyphenyl)ethynyl)biphenyl-2-yl)(4-hydroxyphenyl)methylene)cyclohexa-2,5-dienone (1) and (R,S)-4-((3-((3,4-dihydroxyphenyl)ethynyl)-4'-hydroxy-4-(hydroxymethyl)biphenyl-2-yl)(4-hydroxyphenyl)methylene)cyclohexa-2,5-dienone (2) on the basis of UV, IR, 1D and 2D NMR, and HR-ESI-MS spectroscopic analysis.

摘要

从卷柏（Selaginella tamariscina (Beauv.) Spring）中分离出两种新化合物卷柏素I（1）和卷柏素J（2），并通过紫外光谱、红外光谱、一维和二维核磁共振光谱以及高分辨电喷雾电离质谱分析将其分别鉴定为（R,S）-4-（（2'，4'-二羟基-4-（羟甲基）-3-（（4-羟基苯基）乙炔基）联苯-2-基）（4-羟基苯基）亚甲基）环己-2,5-二烯酮（1）和（R,S）-4-（（3-（（3,4-二羟基苯基）乙炔基）-4'-羟基-4-（羟甲基）联苯-2-基）（4-羟基苯基）亚甲基）环己-2,5-二烯酮（2）。