From the roots of Hedysarum polybotrys, ten compounds were isolated and identified as ferulic hexadecyl ester(1), ferulic(2), formononetin(3), formononetin-7-O-beta-D-glucoside(4), calycosine(5), calycosine-7-O-beta-D-glucoside(6), isoliquiritigenin(7), 7,4'-di-hydroxylflavone(8), liquiritigenin(9) and uracil(10). Compounds 2, 8, 9 and 10 were isolated from the genus Hedysarum for the first time, while compounds 6 and 7 were isolated from H. polybotrys for the first time.
Drugs, Chinese Herbal ; chemistry ; isolation & purification ; Fabaceae ; chemistry ; Molecular Structure ; Plant Roots ; chemistry