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KMID : 0903520060490040339
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Journal of the Korean Society of Agricultural Chemistry and Biotechnology
2006 Volume.49 No. 4 p.339 ~ p.342
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Isolation and Identification of Lipids from the Roots of Canna generalis
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Bang Myun-Ho
Song Myoung-Chong
Lee Dae-Young
Yang Hye-Joung
Han Min-Woo
Baek Nam-In
Lee Youn-Hyung
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Abstract
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Canna generalis was extracted with 80% aqueous MeOH, and the concentrated extract was partitioned with EtOAc, n-BuOH and H2O, successively. From the EtOAc and n-BuOH fractions, four compounds were isolated through the repeated silica gel and ODS column chromatographies. From the results of physico-chemical data including NMR, MS and IR, the chemical structures of the compounds were determined as β-sitosterol (1), linoleic acid methyl ester (2), 1-O-oleoyl-2-O-linoleoyl- 3-O-β-D-galactopyranosyl-sn-glycerol (3), and daucosterol (4). They were the first to be isolated from Canna generalis.
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KEYWORD
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Canna generalis, β-sitosterol, linoleic acid methyl ester, 1-O-oleoyl-2-O-linoleoyl-3-O-β-D-galactopyranosyl- sn-glycerol, daucosterol
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