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[求助]
C谱求解
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| 分子量354，是生物碱，氘代氯仿和甲醇一起打的谱，C谱数据如下：14.922,28.505,29.840,30.488,34.853,40.683,54.303,54.418,55.959,74.127,74.699,106.908,109.746,122.733,123.039,128.319,133.439,141.474,154.942,169.539,182.030 |
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3楼2013-09-29 12:38:01
lifeliuyan
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PSA: 金币+1, 3u 2013-09-29 10:16:21
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PSA: 金币+1, 3u 2013-09-29 10:16:21
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查询结果：共查到47个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . mitraphylline 相似度:90.4% Chemical & Pharmaceutical Bulletin 1993 41 2077-2086 A Nuclear Magnetic Resonance Study on the Eleven Stereoisomers of Heteroyohimbine-Type Oxindole Alkaloids Hiroko SEKI,Hiromitsu TAKAYAMA,Norio AIMI,Shin-ichiro SAKAI and Dhavadee PONGLUX Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . 3-(4,5-dime-thylthiazol-2-yl)-5-(3-carboxymethoxy phenyl)-2-(4-sulfophenyl)-2H-tetrazolium 相似度:85.7% Planta Medica 2010 76 133-136 Cytotoxic Effect of the Pentacyclic Oxindole Alkaloid Mitraphylline Isolated from Uncaria tomentosa Bark on Human Ewing's Sarcoma and Breast Cancer Cell Lines García Giménez, Dolores; García Prado, Elena; Sáenz Rodríguez, Teresa; Fernández Arche, Angeles; De la Puerta, Rocío Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . mitraphylline 相似度:85.7% Australian Journal of Chemistry 1993 46 863-872 The Alkaloids of Uncaria glabrata D Arbain, MM Putri, MV Sargent and M Syarif Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . mitrafilina 相似度:85.7% Química Nova 2004 27 878-881 Determination of relative configurations and conformations of oxindole alkaloids from Uncaria guianensis by NMR Carbonezi, Carlos Alberto; Hamerski, Lidilhone; Flausino Jr., Otavio Aparecido; Furlan, Maysa; Bolzani, Vanderlan da Silva; Young, Maria Claudia Marx Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . ácido isomitrafilínico C20H22N2O4 相似度:76.1% Química Nova 2004 27 878-881 Determination of relative configurations and conformations of oxindole alkaloids from Uncaria guianensis by NMR Carbonezi, Carlos Alberto; Hamerski, Lidilhone; Flausino Jr., Otavio Aparecido; Furlan, Maysa; Bolzani, Vanderlan da Silva; Young, Maria Claudia Marx Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . 16, 17-dihydro-17β-hydroxy mitraphylline C21H26N2O5 相似度:71.4% Phytochemistry 2006 67 2164-2169 Heteroyohimbinoid type oxindole alkaloids from Mitragyna parvifolia Richa Pandey, Subhash C. Singh, Madan M. Gupta Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . uncarine B 相似度:71.4% Chemical & Pharmaceutical Bulletin 1993 41 2077-2086 A Nuclear Magnetic Resonance Study on the Eleven Stereoisomers of Heteroyohimbine-Type Oxindole Alkaloids Hiroko SEKI,Hiromitsu TAKAYAMA,Norio AIMI,Shin-ichiro SAKAI and Dhavadee PONGLUX Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . uncarine C 相似度:71.4% Chemical & Pharmaceutical Bulletin 1993 41 2077-2086 A Nuclear Magnetic Resonance Study on the Eleven Stereoisomers of Heteroyohimbine-Type Oxindole Alkaloids Hiroko SEKI,Hiromitsu TAKAYAMA,Norio AIMI,Shin-ichiro SAKAI and Dhavadee PONGLUX Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . isomitraphylline 相似度:66.6% Chemical & Pharmaceutical Bulletin 1993 41 2077-2086 A Nuclear Magnetic Resonance Study on the Eleven Stereoisomers of Heteroyohimbine-Type Oxindole Alkaloids Hiroko SEKI,Hiromitsu TAKAYAMA,Norio AIMI,Shin-ichiro SAKAI and Dhavadee PONGLUX Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . uncarine C 相似度:66.6% Australian Journal of Chemistry 1993 46 863-872 The Alkaloids of Uncaria glabrata D Arbain, MM Putri, MV Sargent and M Syarif Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . isomitrafilina 相似度:66.6% Química Nova 2004 27 878-881 Determination of relative configurations and conformations of oxindole alkaloids from Uncaria guianensis by NMR Carbonezi, Carlos Alberto; Hamerski, Lidilhone; Flausino Jr., Otavio Aparecido; Furlan, Maysa; Bolzani, Vanderlan da Silva; Young, Maria Claudia Marx Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . mitraphyllic acid [16-1]-β-D-glucopyranosyl ester 相似度:65.3% Acta Pharmaceutica Sinica 1993 28 849-853 NEW OXINDOLE ALKALOID GLYCOSIDES FROM UNCARIA SINENSIS HM Liu; Z Jiang and XZ Feng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . 16,17-dihydro-17β-hydroxy isomitraphylline C21H26N2O5 相似度:61.9% Phytochemistry 2006 67 2164-2169 Heteroyohimbinoid type oxindole alkaloids from Mitragyna parvifolia Richa Pandey, Subhash C. Singh, Madan M. Gupta Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . mitraphyllic acid 相似度:61.9% Acta Pharmaceutica Sinica 1993 28 849-853 NEW OXINDOLE ALKALOID GLYCOSIDES FROM UNCARIA SINENSIS HM Liu; Z Jiang and XZ Feng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . mitraphyllic acid C20H22N2O4 相似度:61.9% Phytochemistry 1993 33 707-710 Oxindole alkaloids from Uncaria sinensis Hong-Mei Liu, Xiao-Zhang Feng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . Rauniticine-allo-oxindole B C21H24N2O4 相似度:61.9% Molecules 2011 16 6541-6548 Rauniticine-allo-Oxindole B and Rauniticinic-allo Acid B, New Heteroyohimbine-Type Oxindole Alkaloids from the Stems of Malaysian Uncaria longiflora var. pteropoda Fatimah Salim, Nor Hadiani Ismail, Khalijah Awang and Rohaya Ahmad Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . Rauniticinic-allo acid B C20H22N2O4 相似度:61.9% Molecules 2011 16 6541-6548 Rauniticine-allo-Oxindole B and Rauniticinic-allo Acid B, New Heteroyohimbine-Type Oxindole Alkaloids from the Stems of Malaysian Uncaria longiflora var. pteropoda Fatimah Salim, Nor Hadiani Ismail, Khalijah Awang and Rohaya Ahmad Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . uncarine B 相似度:61.9% Australian Journal of Chemistry 1993 46 863-872 The Alkaloids of Uncaria glabrata D Arbain, MM Putri, MV Sargent and M Syarif Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . 10,11-dimethoxymitraphylline 相似度:60.8% Fitoterapia 2001 72 588-590 7-Epimer oxindole alkaloids of Cabucala cryptophlebia: their 13C-NMR and CD data P. Rasoanaivo, F.R. Gallo, G. Palazzino, E. Federici Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . isovineridine 相似度:59.0% Chemistry of Natural Compounds 1980 16 170-176 NMR INVESTIGATION OF ALKALOIDS I. 13C NMR SPECTRA AND STEREOCHEMISTRY OF PENTACYCLIC OXINDOLE ALKALOIDS OF THE HETEROYOHIMBINE GROUP OF THE epiallo AND alio SERIES M. R. Yagudaev and S. Yu. Yunusov Structure 13C NMR 碳谱模拟图 |
2楼2013-09-29 07:51:44