[Constituents of Lilium candidum L. and their antioxidative activity].
The paper deals with the separation and identification of a flavonoid glycoside from the petals of Lilium candidum L. and the antioxidative properties of the ethanolic extract of the flowers and selected compounds isolated from this species. The isolated flavonoid glycoside was identified as isorhamnetin-3-O-rutinoside by acid hydrolysis, TLC comparison with authentic samples, and UV and mass spectra. Isorhamnetin rutinoside was isolated from Lilium candidum L. for the first time. The antioxidative activity of the ethanolic extract of the flowers and some isolated compounds were determined using DPPH assays.
Mucaji
P
P
Farmaceutická fakulta Univerzity Komenského v Bratislave, Katedra farmakognózie a botaniky, SR. mucaji@fpharm.uniba.sk
Haladová
M
M
Eisenreichová
E
E
Sersen
F
F
Ubik
K
K
Grancai
D
D
D000975:Antioxidants / Q000302:isolation & purification*; D004187:Disaccharides / Q000302:isolation & purification; D005419:Flavonoids / Q000302:isolation & purification*; D035264:Flowers / Q000737:chemistry; D027762:Lilium / Q000737:chemistry*; D010936:Plant Extracts / Q000737:chemistry*
D000975:Antioxidants; D004187:Disaccharides; D005419:Flavonoids; D010936:Plant Extracts; C515815:isorhamnetin 3-O-rutinoside