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zhangliming银虫 (小有名气)
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[求助]
求微谱
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13C-NMR: δ92.2,71.6,77.5,63.9,76.3,62.1 1H-NMR: δ6.20(1H, d, J = 7.2 Hz), 4.60（1H,br.d）, 4.35 (1H, t, J = 8.0 Hz), 4.24 (1H, m), 4.21 (1H, m),3.96 (1H, m),3.93(1H,br.d) |
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yaolan123
禁虫 (职业作家)
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zhangliming(豆哥代发): 金币+5, 谢谢 2013-05-29 15:12:58
感谢参与，应助指数 +1
zhangliming(豆哥代发): 金币+5, 谢谢 2013-05-29 15:12:58
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1 . isostrictiniin 相似度:100% China Journal of Chinese Materia Medica 2003 28 940-943 Studies on Chemical Constituents in Fruits of Tibetan Medicine Phyllanthus emblica ZHANG Lanzhen, ZHAO Wenhua, GUO Yajian, TU Guanghzhong, LIN Shu, Xin Linguang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . 2a ,3b ,6exotrihydroxynortropane C7H13NO3 相似度:71.4% Chemical & Pharmaceutical Bulletin 2002 50(2) 185-192 Five New Nortropane Alkaloids and Six New Amino Acids from the Fruit of Morus alba LINNE Growing in Turkey Genjirou KUSANO,Shiho ORIHARA, Daisuke TSUKAMOTO,Makio SHIBANO, Maksut COSKUN,Aysegul GUVENC,and Ceyda Sibel ERDURAK Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 2,5-dideoxy-2,5-imino-DL-glycero-D-manno-heptitol 相似度:71.4% Phytochemistry 1997 46 255-259 Glycosidase-inhibiting pyrrolidine alkaloids from Hyacinthoides non-scripta Alison A. Watson, Robert J. 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Nobotanins J and K, Trimeric and Tetrameric Hydrolyzable Tanins from Heterocentron roseum Takashi YOSHIDA,Kumiko HABA,Rie ARATA,Fumihisa NAKATA,Tetsuro SHINGU and Takuo OKUDA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . pterocaryanin C 相似度:66.6% Chemical & Pharmaceutical Bulletin 1995 43 1101-1106 Tannins and Related Polyphenols of Melastomataceous Plants. VII. Nobotanins J and K, Trimeric and Tetrameric Hydrolyzable Tanins from Heterocentron roseum Takashi YOSHIDA,Kumiko HABA,Rie ARATA,Fumihisa NAKATA,Tetsuro SHINGU and Takuo OKUDA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . compound 14b 相似度:66.6% Chemical & Pharmaceutical Bulletin 1991 39 1137-1143 Tannins and Related Polyphenols of Euphorbiaceous Plants. VII. Tirucallins A, B and Euphorbin F, Monomeric and Dimeric Ellagitannins from Euphorbia tirucalli L. Takashi YOSHIDA,Koh-ichi YOKOYAMA,Osamu NAMBA and Takuo OKUDA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . casuarictin 相似度:66.6% Chemical & Pharmaceutical Bulletin 1991 39 2233-2240 Tannins and Related Polyphenols of Melastomataceous Plants. I. Hydrolyzable Tannins from Tibouchina semidecandra COGN. Takashi YOSHIDA,Hideyuki OHBAYASHI,Kohkichi ISHIHARA,Wakayo OHWASHI,Kumiko HABA,Yoshiaki OKANO,Tetsuro SHINGU and Takuo OKUDA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . pterocarinin C 相似度:66.6% Chemical & Pharmaceutical Bulletin 1991 39 2233-2240 Tannins and Related Polyphenols of Melastomataceous Plants. I. Hydrolyzable Tannins from Tibouchina semidecandra COGN. 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Takashi YOSHIDA,Wakayo OHWASHI,Kumiko HABA,Hideyuki OHBAYASHI,Kohkichi ISHIHARA,Yoshiaki OKANO,Tetsuro SHINGU and Takuo OKUDA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . casuarictin 相似度:66.6% Chemical & Pharmaceutical Bulletin 1991 39 49-54 Heterophylliins A, B, C, D and E, Ellagitannin Monomers and Dimers from Corylus heterophylla FISCH. Takashi YOSHIDA,Zhe-Xiong JIN and Takuo OKUDA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . punicafolin 相似度:66.6% Chemical & Pharmaceutical Bulletin 1990 38 2162-2171 Tannins and Related Compounds. XCVIII. : Structures of Three New Dimeric Ellagitannins, Excoecarianin and Excoecarinins A and B, Isolated from the Leaves of Excoecaria kawakamii HAYATA Jer-Huei LIN,Takashi TANAKA,Gen-ichiro NONAKA,Itsuo NISHIOKA and Ih-Sheng CHEN Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . myricanol glucoside 相似度:66.6% Chemical & Pharmaceutical Bulletin 1988 36 1419-1424 Constituents of Myrica rubra. III. : Structures of Two Glycosides of Myricanol YOSHIKATSU YAGUCHI,NOBUKO SAKURAI,MASAHIRO NAGAI and TAKAO INOUE Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . casuarictin 相似度:66.6% Chemical & Pharmaceutical Bulletin 1988 36 2925-2933 13C Nuclear Magnetic Resonance Spectra of Hydrolyzable Tannins. II. : Tannins Forming Anomer Mixtures TSUTOMU HATANO,TAKASHI YOSHIDA,TETSURO SHINGU and TAKUO OKUDA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . compound 10 相似度:66.6% Chemical & Pharmaceutical Bulletin 1977 25 844-846 Application of 13C NMR Spectroscopy to Chemistry of Natural Glycosides : Rebaudioside-C, a New Sweet Diterpene Glycoside of Stevia rebaudiana IKUNORI SAKAMOTO,KAZUO YAMASAKI and OSAMU TANAKA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . casuarictin 相似度:66.6% Chemical & Pharmaceutical Bulletin 1987 35 1817-1822 Tannins and Related Polyphenols of Rosaceous Medicinal Plants. IV. Roxbins A and B from Rosa roxburghii Fruits TAKASHI YOSHIDA,XIN-MIN CHEN,TSUTOMU HATANO,MAKOTO FUKUSHIMA and TAKUO OKUDA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . 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2楼2013-05-06 15:20:15
