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.
Publication types
-
Research Support, Non-U.S. Gov't
MeSH terms
-
Biphenyl Compounds / chemistry
-
Biphenyl Compounds / isolation & purification*
-
Cyclohexanones / chemistry
-
Cyclohexanones / isolation & purification*
-
Drugs, Chinese Herbal / chemistry
-
Drugs, Chinese Herbal / isolation & purification*
-
Molecular Structure
-
Nuclear Magnetic Resonance, Biomolecular
-
Selaginellaceae / chemistry*
Substances
-
(R,S)-4-((3-((3,4-dihydroxyphenyl)ethynyl)-4'-hydroxy-4-(hydroxymethyl)biphenyl-2-yl)(4-hydroxyphenyl)methylene)cyclohexa-2,5-dienone
-
Biphenyl Compounds
-
Cyclohexanones
-
Drugs, Chinese Herbal
-
selaginellin K