Two pterocarpans [(6aR,11aR)-maackiain, (6aR,11aR)-medicarpin], one flavanone [(2S)-7-hydroxy-6-methoxy-flavanone], one isoflavan (sativan) and two isoflavones (pseudobaptigenin, genistein) were isolated from the Spatholobus suberectus (Leguminosae). Their chemical structures were determined by comparison of their spectroscopic parameters of CID, EIMS, 1D-NMR and 2D-NMR with those reported in the literatures. All of these compounds are reported for the first time from this plant through the present study.
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Seoul Natl Univ, Coll Agr & Life Sci, Dept Agr Biotechnol, Seoul 08826, South KoreaSeoul Natl Univ, Coll Agr & Life Sci, Dept Agr Biotechnol, Seoul 08826, South Korea
Park, Wanki
Ahn, Chan-Hong
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Seoul Natl Univ, Coll Agr & Life Sci, Dept Agr Biotechnol, Seoul 08826, South KoreaSeoul Natl Univ, Coll Agr & Life Sci, Dept Agr Biotechnol, Seoul 08826, South Korea
Ahn, Chan-Hong
Cho, Hyunjoo
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Seoul Natl Univ, Nat Prod Res Inst, Coll Pharm, Seoul 08826, South KoreaSeoul Natl Univ, Coll Agr & Life Sci, Dept Agr Biotechnol, Seoul 08826, South Korea
Cho, Hyunjoo
Kim, Chang-Kwon
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Seoul Natl Univ, Nat Prod Res Inst, Coll Pharm, Seoul 08826, South KoreaSeoul Natl Univ, Coll Agr & Life Sci, Dept Agr Biotechnol, Seoul 08826, South Korea
Kim, Chang-Kwon
Shin, Jongheon
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Seoul Natl Univ, Nat Prod Res Inst, Coll Pharm, Seoul 08826, South KoreaSeoul Natl Univ, Coll Agr & Life Sci, Dept Agr Biotechnol, Seoul 08826, South Korea
Shin, Jongheon
Oh, Ki-Bong
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Seoul Natl Univ, Coll Agr & Life Sci, Dept Agr Biotechnol, Seoul 08826, South KoreaSeoul Natl Univ, Coll Agr & Life Sci, Dept Agr Biotechnol, Seoul 08826, South Korea
机构:
Chinese Acad Sci, Shanghai Inst Biol Sci, State Key Lab Drug Res, Shanghai Inst Mat Med, Shanghai 201203, Peoples R ChinaChinese Acad Sci, Shanghai Inst Biol Sci, State Key Lab Drug Res, Shanghai Inst Mat Med, Shanghai 201203, Peoples R China
Zhang, Shuwei
Xuan, Lijiang
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Chinese Acad Sci, Shanghai Inst Biol Sci, State Key Lab Drug Res, Shanghai Inst Mat Med, Shanghai 201203, Peoples R ChinaChinese Acad Sci, Shanghai Inst Biol Sci, State Key Lab Drug Res, Shanghai Inst Mat Med, Shanghai 201203, Peoples R China