[Flavone C-glycosides from seeds of Ziziphus jujuba var. spinosa].
Five flavone C-glycosides were isolated from the methanol extract of the degrease seeds of Ziziphus jujuba var. spinosa though various column chromatography methods including silica gel, MPLC, and HPLC. The structures were elucidated as 6"-feruloyl- 6'''-vanillylspinosin(1), 6",6'"-diferuloylspinosin(2), spinosin(3), swertisin(4) and isoswertisin(5) based on the NMR and MS spectral data. 1 is a new compound.
Ke-xian
KX
Chen
Li-mei
LM
Zhao
Chang-jiu
CJ
Ji
Ning-hua
NH
Tan
D004365:Drugs, Chinese Herbal / Q000737:chemistry* / Q000302:isolation & purification; D047309:Flavones / Q000737:chemistry* / Q000302:isolation & purification; D006027:Glycosides / Q000737:chemistry* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D015394:Molecular Structure; D012639:Seeds / Q000737:chemistry*; D031957:Ziziphus / Q000737:chemistry*
D004365:Drugs, Chinese Herbal; D047309:Flavones; D006027:Glycosides; C043562:flavone