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KMID : 0043320070300040425
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Archives of Pharmacal Research
2007 Volume.30 No. 4 p.425 ~ p.430
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A New Lignan Glycoside from the Stem Bark of Styrax japonica S. et Z.
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Kim Mi-Ran
Moon Hyun-Teak
Lee Dong-Gun
Woo Eun-Rhan
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Abstract
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A new lignan glycoside was isolated from the stem bark of Styrax japonica (Styracaceae). This lignan glycoside, named styraxjaponoside C (1), was identified by spectroscopic methods. In addition, six known compounds, arctiin (2), pinoresinol-4-O-β-D-glucopyranoside (3), matairesinoside (4), methylsyringin (5), syringin (6), and egonol (7) were isolated from this plant. The structures of 1-7 were determined on the basis of spectroscopic and physicochemical data. Compounds 2 and 5 were isolated from this plant for the first time.
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KEYWORD
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Styrax japonica, Styracaceae, 7, 9’:7’, 9-Diepoxylignan, Styraxjaponoside C, Methylsyringin
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