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KMID : 0620720120180020106
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Natural Product Sciences
2012 Volume.18 No. 2 p.106 ~ p.110
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Diarylheptanoids from the Bark of Alnus pendula Matsumura
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Choi Sun-Eun
Park Kwan-Hee
Kim Manh-Heun
Lee Min-Won
Song Jeong-Hwa
Jin Hye-Young
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Abstract
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Diarylheptanoids, (5S)-1,7-bis-(3,4-dihydroxyphenyl)-5-hydroxyheptane-3-one-5-O-B-D-xylopyranoside (1, Oregonin), 1,7-bis-(3,4-dihydroxyphenyl)-4-heptene-3-one (2, Hirsutenone), (5S)-7-(3,4-dihydroxyphenyl)-5-hydroxy- 1-(4-hydroxyphenyl)-3-heptanone-5-O-B-D-xylopyranoside (3, Alnuside A), (5S)-1-(3,4-dihydroxyphenyl)-5-hydroxy-7- (4-hydroxyphenyl)-3-heptanone-5-O-B-D-xylopyranoside (4, Alnuside B), (5S)-1,7-bis-(3,4-dihydroxyphenyl)-5- hydroxyheptane-3-on-5-O-B-D-glucopyranoside (5) and 1,7-bis-(4-hydroxyphenyl)-5-hydroxyheptane-3-on-5-O- B-D-glucopyranoside (6, Platyphylloside) were isolated from the bark of Alnus pendula Matsumura. The structures of these compounds were identified based on the spectral and physicochemical data.
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KEYWORD
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Alnus pendula Matsumura, Diarylheptanoid
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