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Chemical investigation of Saussurea licentiana led to the isolation of ten compounds, and their structures were identified to be dia-aurantiamide acetate ( 1 ), (+)-pinoresinol 4-O-β-D-glucoside ( 2 ), encelin ( 3 ), apigenin ( 4 ), luteolin ( 5 ), jaceosidin ( 6 ), luteolin -7-O-β-D- glucopyranoside ( 7 ), α-amyrin ( 8 ), β-amyrin ( 9 ), taraxasterol ( 10 ) on the basis of mass and NMR spectra. This is the first report on the occurrence of compounds 1 , and 2 in the genus Saussurea while 1 is reported for the first time from Asteraceae. This work also represents the first phytochemical work on the whole plants of S. licentiana . |
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