[Studies on phenolic compounds from Sophora alopecuroides].
OBJECTIVE
To study the chemical constituents of Sophora alopecuroides.


METHODS
The non-alkaloid constituents on 95% ethanol extracts of S. alopecuroides were separated and purified with various chromatographic method after solvent extraction and their structures were elucidated by means of physical property and the analysis of their spectral data.


RESULTS
Seven compounds were isolated and identified as ferulic acid (1), butein (2), 7,3',4'-trihydroxyursaflavonoid (3), 7-hydroxy-3', 4'-methylenedioxyisoflavone (4), butein4-O-beta-D-glucopyranoside (5), piscidic acid (6) and 7,3',4'-trihydroxyur-sadimethoxyflavan-7-O-beta-D-glucopyranoside (7).


CONCLUSIONS
Seven compounds were obtained from this plant for the first time.
Wang
Guiyun
G
Health School Attached to Anshan Normal University Anshan 114001, China. wangguiyun3576@sina.com
Ma
Chao
C
D000470:Alkaloids / Q000737:chemistry / Q000302:isolation & purification; D047188:Chalcones / Q000737:chemistry*; D002783:Cholestenones; D003373:Coumaric Acids / Q000737:chemistry*; D000431:Ethanol; D062385:Hydroxybenzoates / Q000737:chemistry; D015394:Molecular Structure; D010636:Phenols / Q000737:chemistry*; D010936:Plant Extracts; D029909:Sophora / Q000737:chemistry*; D021241:Spectrometry, Mass, Electrospray Ionization
D000470:Alkaloids; D047188:Chalcones; D002783:Cholestenones; D003373:Coumaric Acids; D062385:Hydroxybenzoates; D010636:Phenols; D010936:Plant Extracts; D000431:Ethanol; C040918:butein; C030971:piscidic acid; C004999:ferulic acid