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bin85666666新蟲 (小有名氣)
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[求助]
微譜13C NMR數(shù)據(jù)庫 查未知化合物結(jié)構(gòu)
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有化合物碳譜數(shù)據(jù)如下,求相似結(jié)構(gòu)。謝謝! 183.7, 180.6, 178.3, 167.6, 161.9, 161.5, 160.9, 150.0, 140.0, 106.8, 106.6, 106.5, 102.6, 97.4, 97.3, 55.9, 39.1, 36.9, 19.4 |
鐵桿木蟲 (著名寫手)
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查詢模式:模糊查詢 碳譜數(shù)據(jù)輸入: 按從小到大順序輸入,數(shù)字間用英文半角逗號(,)分隔例如: 21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2 19.4,36.9,39.1,55.9,97.3,97.4,102.6,106.5,106.6,106.8,140.0,150.0,160.9,161.5,161.9,167.6,178.3,180.6,183.7 溶劑選項(xiàng): 全部 CDCl3 CD3CD2OD CD2Cl2 C5D5N C3D7NO CD3SOCD3 C4D8O (CH3)4Si C4D8O2 CD3COOD C4D8O2 H2O D2O CF3COOD CD3OD ND3 CD3COCD3 C6D6 CD3CN 查詢空值 匹配容差: (數(shù)字格式,可自行設(shè)定) 相似度: %(相似度>=50%) 查詢結(jié)果:共查到5個化合物(查詢結(jié)果僅供參考) -------------------------------------------------------------------------------- 1 . TMC-256A2 C16H14O5 相似度:68.4% The Journal of Antibiotics 2002 55 685-692 TMC-256A1 and C1, New Inhibitors of IL-4 Signal Transduction Produced by Aspergillus niger var niger TC 1629 MASAAKI SAKURAI,JUN KOHNO,KOUZOU YAMAMOTO,TORU OKUDA,MAKI NISHIO,KIMIO KAWANO and TETSUO OHNUKI Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 2 . TMC-256A1 C15H12O5 相似度:63.1% The Journal of Antibiotics 2002 55 685-692 TMC-256A1 and C1, New Inhibitors of IL-4 Signal Transduction Produced by Aspergillus niger var niger TC 1629 MASAAKI SAKURAI,JUN KOHNO,KOUZOU YAMAMOTO,TORU OKUDA,MAKI NISHIO,KIMIO KAWANO and TETSUO OHNUKI Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 3 . methoxylated stilbene and 1,2-diphenylethane derivative 18 相似度:52.6% Magnetic Resonance in Chemistry 2011 49 374-377 Complete NMR data ofmethoxylated cis- and trans-stilbenes as well as 1,2-diphenylethanes Geunhyeong Jo, Jiye Hyun,Doseok Hwang,Young Han Lee,Dongsoo Koh and Yoongho Lim Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 4 . nigerone C32H26O10 相似度:52.6% Journal of the Chemical Society, Perkin Transactions 1 1980 2474-2479 Structural elucidation of the nigerones, four new naphthopyrones from cultures of Aspergillus niger Dharles P. Gorst-Allman, Pieter S. Stern and Christiaan J. Rabie Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 5 . 7-O-β-D-glucopyranosyl-1,8-dihydroxyl-3-methoxyxanthone 相似度:50% Chinese Traditional and Herbal Drugs 2002 33 583-586 Studies on chemical constituents of Swertia przewalskii PAN Li; ZHANG Xiao feng; WANG Ming kui; LIAO Zhi xin; DING Li sheng Structure 13C NMR 碳譜模擬圖 |
鐵桿木蟲 (著名寫手)
新蟲 (小有名氣)
新蟲 (小有名氣)
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