Three new flavanone glycosides, naringenin 4'-O-\beta-D-glucuronopyranoside, naringenin 4'-O-\alpha-L rham\-nopyranoside and naringenin 4'-O-\beta-D-xylopyranoside, were characterized from the leaves of Impatiens bicolor, together with 6 known glycosides: naringenin 4'-O-\beta-D-glucopyranoside, kaempferol 7-O-\beta-D-glucuronopyranoside, quercetin 3-O-\beta-D-glucopyranoside, kaempferol 5-O-\beta-D-xylopyranoside, kaempferol 3-O-\beta-D-galactopyranoside and kaempferol 7-O-\beta-D-xylopyranoside. The structures were determined by means of co-chromatography, UV, HPLC, EI-MS, FAB-MS and ^1H NMR.
Impatiens bicolor, Balsaminaceae, Naringenin 4'-O-\beta-D-glycosides
HASAN, AURANGZEB and TAHIR, MUHAMMAD NAWAZ (2005) "Flavonoids from the Leaves of Impatiens bicolor," Turkish Journal of Chemistry: Vol. 29: No. 1, Article 8. Available at: https://journals.tubitak.gov.tr/chem/vol29/iss1/8