Planta Med 2014; 80 - PD71
DOI: 10.1055/s-0034-1382492

Flavonol glycosides from Lycoris sanguinea var. koreana

JL Kim 1, 2, ZK Seong 1, 2, YM Won 1, 2, HH Song 3, DY Kim 3, JH Kim 3, SR Oh 1, 3, HW Cho 4, JH Cho 4, HK Lee 1, 2
  • 1University of Science & Technology, UST, Daejeon 305 – 806, Korea
  • 2Targeted Medicine Research Center, Korea Research Institute of Bioscience & Biotechnology, yeongudanji-ro 30, Yangcheong-ri, Ochang-eup, Cheongwon-gun, Chungbuk 363 – 883, Korea
  • 3Natural Medicine Research Center, KRIBB, Chungbuk 363 – 883, Korea
  • 4Joennam Development Institute for Korean Traditional Medicines, 288 Woodland-gil Anyang-myeon Jangheung-Gun, Jeonnam, Korea

Lycoris sanguinea var. koreana (Amaryllidaceae) is Korean native plant and it has never been researched before. Six known flavonol glycosides, isorhamnetin 3-O-glucoside (1), isorhamnetin 3-O-neohesperidoside (2), isorhamnetin 3-O-xylosyl(1→2)glucoside (3), quercetin 3-O-neohesperidoside (4), quercetin 3-O-α-L-arabinopyranosyl-(1→2)-β-D-glucopyranoside (5), quercetin 3-O-sambubioside-7-O-glucoside (6) were isolated from whole plants of Lycoris sanguinea var. koreana. The structures of isolated compounds were identified based on LC-MS and NMR data.