Xu Kang-Ping, Zou Hui, Liu Guo-Ru, Long Hong-Ping, Li Jing, Li Fu-Shuang, Zou Zhen-Xin, Kuang Jun-Wei, Xie Xin, Tan Gui-Shan
School of Pharmaceutical Sciences, Central South University, Changsha, 410013, China.
J Asian Nat Prod Res. 2011 Oct;13(11):1051-5. doi: 10.1080/10286020.2011.617304. Epub 2011 Oct 10.
A new selaginellin derivative, selaginellin M (1), together with one known compound, selaginellin E (2), was isolated from Selaginella pulvinata. The structure of the new compound was elucidated and named as (R,S)-4-((4'-hydroxy-4-((2-hydroxyethoxy)methyl))-3-((4-hydroxyphenyl)ethynyl)biphenyl-2-yl)(4-hydroxyphenyl)methylene)cyclohexa-2,5-dienone on the basis of the spectroscopic data including UV, IR, 1D, and 2D NMR as well as HR-ESI-MS analysis.
从垫状卷柏中分离得到一种新的卷柏素衍生物——卷柏素M(1)以及一种已知化合物——卷柏素E(2)。基于紫外光谱(UV)、红外光谱(IR)、一维核磁共振(1D NMR)、二维核磁共振(2D NMR)以及高分辨电喷雾电离质谱(HR-ESI-MS)分析等光谱数据,阐明了该新化合物的结构,并将其命名为(R,S)-4-((4'-羟基-4-((2-羟基乙氧基)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。