J. Nunezalarcon et Mt. Carmona, FLAVONOIDS GLYCOSIDES FROM HYPOLEPIS-RUGO SULA (LAB) C-CHR-ET-SKOTTSB, Boletin de la Sociedad Chilena de Quimica, 39(4), 1994, pp. 269-272
From the aerial parts of Hypolepis rugosula three flavonol glycosides
were isolated and their structures characterized by chemical and spect
roscopic means as kaempferol-3-0-galactoside, kaempferol-3-0-arabinosi
de-7-0-rhamnoside and quercetin-3-0-arabinoside-7-0-rhamnoside. To our
knowledge the last compound has not been described.