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维普求助,谢谢! 已有1人参与
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| 13C NMR (126 MHz, MeOD) δ 6.97, 33.16, 70.07, 94.87, 102.58, 105.30, 116.38, 130.26, 131.15, 157.19, 162.20, 162.90, 166.02, 199.58. |
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Smiling920: 金币+10, ★★★很有帮助, 谢谢喔 2015-03-25 20:28:21
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(3R)-5,7-dihydroxy-6-methyl-3-(3'-hydroxy-4'-methoxybenzyl)chroman-4-one C18H18O6 相似度:61.1% Natural Product Communications 2014 9 1725-1727 Two New Homoisoflavonoids from the Bulbs of Bessera elegans Yukiko Matsuo, Risa Kurihara, Nana Akagi and Yoshihiro Mimaki Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . 3,9-dihydroeucomnalin 相似度:60% China Journal of Chinese Materia Medica 2014 39 3788-3793 Homoisoflavanones and stilbenes from fresh bulb of Scilla scilloides WANG Yan-min, FAN Meng-yang, LI Juan, WANG Zhi-min, GAO Hui-min Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . compound 7a 相似度:58.8% Magnetic Resonance in Chemistry 1986 24 663-666 1H and 13C chemical shift assignments of homoisoflavanones Matteo Adinolfi, Rosa Lanzetta, Guglielmo Laonigro, Michelangelo Parrilli and Eberhard Breitmaier Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . tragopogonic acid C15H12O6 相似度:57.1% Phytochemistry 2005 66 1691-1697 Bibenzyls and dihydroisocoumarins from white salsify (Tragopogon porrifolius subsp. porrifolius) Christian Zidorn, Ulrike Lohwasser, Susanne Pschorr, Daniela Salvenmoser,Karl-Hans Ongania, Ernst P. 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