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Short Paper | Regular issue | Vol 83, No. 11, 2011, pp.2615-2625
Published online, 30th September, 2011
DOI: 10.3987/COM-11-12330
New Flavonol Glycosides from Cardamine komarovii

Il Kyun Lee, Eun-Kyung Jeong, Sang Un Choi, Jongki Hong, and Kang Ro Lee*

*Natural Products Laboratory, School of Pharmacy, Sungkyunkwan University, 300 Chunchun-dong, Jangan-ku, Suwon 440-746, Korea


Seven new kaempferol glycosides (1 - 7), together with three known kaempferol glycosides (8 - 10), were isolated from a MeOH extract of Cardamine komarovii NAKAI (Cruciferae). The chemical structures of the new compounds (1 - 7) were determined on the basis of their MS, 1H-NMR, 13C-NMR, COSY, HMBC, NOESY and TOCSY data, and results of hydrolysis.