Phenolic Compounds Isolated from the Bark of Abies sachalinensis |
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| Authors: | Shun‐ichi Wada Teppei Hitomi Reiko Tanaka |
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| Affiliation: | Osaka University of Pharmaceutical Sciences, 4‐20‐1 Nasahara, Takatsuki, Osaka 569‐1094, Japan, (fax: +81‐726‐90‐1005) |
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| Abstract: | Eight spiro‐biflavonoids named abiesinols A–H, along with three neolignans, quercetin, and protocatechuic acid were isolated from the MeOH extract of the bark of Abies sachalinensis. The structures of these phenolic compounds were characterized by spectroscopic methods including NMR and MS. The absolute configurations of the abiesinols were determined by Mosher's method, CD, and NOESY data. |
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| Keywords: | Abies sachalinensis Spiro‐biflavonoids Neolignans Mosher esters Phenols |
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