New Flavonoid Glycoside from Oxytropis rosea
摘要
A new flavonol glycoside that was called rosanoside was isolated from the aerial part of the plant Oxytropis rosea. Its structure was established by analyzing data from 1H and 13C NMR spectra and DEPT, HSQC, and HMBC experiments. Rosanoside had the structure rhamnocitrin-3-O-(6′′-crotonoyl-β-D-glucopyranoside).