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KMID : 0620720090150020106
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Natural Product Sciences
2009 Volume.15 No. 2 p.106 ~ p.109
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A New Phenylbutanone Glucoside from Salvia plebeia
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Jin Qiang-Hao
Hwang Bang-Yeon
Lee Dong-Ho
Han Xiang-Hua
Hwang Ji-Hye
Lee Chul
Lee Mi-Kyeong
Hong Seong-Su
Park Mie-On
Lee Chang-Hee
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Abstract
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Phytochemical investigations of the EtOAc-soluble fraction of the whole plants of Salvia plebeia using repeated column chromatography with preparative HPLC led to the isolation of a new phenylbutanone glucoside, 4-{4-0-[6-(4-hydroxybenzoyl)-0--D-glucopyranosyl]-3-hydroxyphenyl}-butan-2-one (salviaplebeiaside, 1) along with two known phenolic compounds, rosmarinic acid methyl ester (2) and luteolin-7-0--D-glucoside (3). The structures of these compounds were determined on the basis of spectroscopic methods including 1D-, 2D-NMR and MS spectrometry and comparison of spectroscopic data with those of values reported in the literatures.
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KEYWORD
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Salvia plebeia, Lamiaceae, Phenylbutanone glucoside
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