Two new selaginellin derivatives from Selaginella tamariscina (Beauv.) Spring.

Authors :: Xu, Kang-Ping
Zou, Hui
Li, Fu-Shuang
Xiang, Hong-Lin
Zou, Zhen-Xing
Long, Hong-Pin
Li, Jing
Luo, Yi-Jie
Li, Yuan-Jian
Tan, Gui-Shan
Source :: Journal of Asian Natural Products Research. Apr2011, Vol. 13 Issue 4, p356-360. 5p. 3 Diagrams, 1 Chart.
Publication Year :: 2011
Abstract: Two new selaginellin derivatives, selaginellins K (1) and L (2), were isolated from Selaginella tamariscina (Beauv.) Spring and characterized as 2-formyl-4,4'-dihydroxy-3-[(4-hydroxyphenyl)ethynyl]biphene and 4,4'-dihydroxy-2-methyl-3-[(4-hydroxyphenyl)ethynyl]biphene on the basis of their spectroscopic data including UV, IR, 1D, and 2D NMR as well as HR-ESI-MS spectroscopic analysis. [ABSTRACT FROM AUTHOR]