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突突雯雯金蟲 (小有名氣)
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[求助]
微譜求助一組碳譜20金幣,金幣不夠可以追加
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可能數(shù)據(jù)一如下: 21.8,22.6,22.9,27.1,28.7,30.7,38.8,41.0,42.5,43.5,46.9,47.4,61.2 可能數(shù)據(jù)二如下: 21.8,22.6,22.9,27.1,28.7,30.7,33.3,37.4,38.8,41.0,42.5,43.5,46.9,47.4,61.2 由于碳譜不清晰,所以33.3和37.4兩個位置的碳不是很確定是不是化合物中的信號,金幣不夠可以追加 |
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至尊木蟲 (職業(yè)作家)
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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 溶劑選項: 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547個化合物(查詢結(jié)果僅供參考) 1 . compound 3 C19H24N4O4 相似度:69.2% Journal of the Chemical Society, Perkin Transactions 1 1992 1785-1992 Rearrangement approaches to cyclic skeletons. Part 8. Total synthesis of (±)-nakafuran-8, a marine metabolite with antifeedant properties, on the basis of bridgehead substitution of a bicyclo[2.2.2]oct-5-en-2-one system Tadao Uyehara, Mika Sugimoto, Ichiro Suzuki and Yoshinori Yamamoto Structure 13C NMR 碳譜模擬圖 2 . 1-[(S)-5-(Acetylamino)-2-[[hydroxy(4-phenylbutyl)phosphinyl]oxy]-1-oxopentyl]-L-proline Dilithium Salt C22H31N2O7PLi2 相似度:69.2% Journal of Medicinal Chemistry 1988 31 204-212 (Phosphinyloxy)acyl amino acid inhibitors of angiotensin converting enzyme (ACE). 1. Discovery of (S)-1-[6-amino-2-[[hydroxy(4-phenylbutyl)phosphinyl]oxy]-1-oxohexyl]-L-proline, a novel orally active inhibitor of ACE Donald S. Karanewsky, Michael C. Badia, David W. Cushman, Jack M. DeForrest, Tamara Dejneka, Melanie J. Loots, Maria G. Perri, Edward W. Petrillo Jr., James R. Powell Structure 13C NMR 碳譜模擬圖 3 . euparin 相似度:66.6% Phytochemistry 1983 22 1457-1459 Sesquiterpene alcohols and triterpenoids from Liatris microcephala Werner Herz, Kinzo Watanabe Structure 13C NMR 碳譜模擬圖 4 . 1-[(3'S,3a'R,4'R,7'S,7a'S)-7'-bromo-7a'-methyl-3'-(1''-methylethyl)octahydro-1'H-inden-4'-yl]ETHANONE C15H25BrO 相似度:66.6% Australian Journal of Chemistry 1993 46 933-937 Tropical Marine Algae. IX. A New Sesquiterpenoid Metabolite From the Red Alga Laurencia marianensis R Denys, JC Coll and BF Bowden Structure 13C NMR 碳譜模擬圖 5 . (1S,2S)-2-[(R)-1-Hydroxy-4-methylpentan-3-yl]-4-methylcyclohex-3-enecarboxylic Acid C14H24O3 相似度:64.2% Organic Letters 2010 Vol.12,No.5 904-907 Total Synthesis of 10-Isocyano-4-cadinene and Determination of Its Absolute Configuration Keisuke Nishikawa, Hiroshi Nakahara, Yousuke Shirokura, Yasuyuki Nogata,Erina Yoshimura, Taiki Umezawa, Tatsufumi Okino, and Fuyuhiko Matsuda Structure 13C NMR 碳譜模擬圖 |

至尊木蟲 (職業(yè)作家)
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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 溶劑選項: 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1323個化合物(查詢結(jié)果僅供參考) 1 . (+)-dehydrocycloisolongifolene C15H22 相似度:73.3% Natural Product Research 2007 21 455-460 Biotransformation of (+)-cycloisolongifolol by plant pathogenic fungus Glomerella cingulata Mitsuo Miyazawa; Kazuki Sakata Structure 13C NMR 碳譜模擬圖 2 . 9-thiocyanatopupukeanane C16H25SN 相似度:68.7% Journal of Natural Products 2003 66 1512-1514 New 9-Thiocyanatopupukeanane Sesquiterpenes from the Nudibranch Phyllidia varicosa and Its Sponge-Prey Axinyssa aculeata Yasman, Ru Angelie Edrada,Victor Wray, and Peter Proksch Structure 13C NMR 碳譜模擬圖 3 . (1R,4R,4aS,8aS)-1-isocyano-4-isopropyl-1,6-dimethyl-1,2,3,4,4a,7,8,8a-octahydronaphthalene C16H25N 相似度:68.7% The Journal of Organic Chemistry 2011 76 6558-6573 Total Synthesis of 10-Isocyano-4-cadinene and Its Stereoisomers and Evaluations of Antifouling Activities Keisuke Nishikawa, Hiroshi Nakahara, Yousuke Shirokura, Yasuyuki Nogata, Erina Yoshimura,Taiki Umezawa, Tatsufumi Okino, and Fuyuhiko Matsuda Structure 13C NMR 碳譜模擬圖 4 . Carinatumin C C16H28N2O 相似度:68.7% Bioorganic & Medicinal Chemistry 2007 15 1703-1707 Carinatumins A–C, new alkaloids from Lycopodium carinatum inhibiting acetylcholinesterase Chee Yan Choo, Yusuke Hirasawa, Chiaki Karimata, Koichiro Koyama, Mitsuhiro Sekiguchi, Jun’ichi Kobayashi, Hiroshi Morita Structure 13C NMR 碳譜模擬圖 5 . (1S,3αR,4S,8αS,9S)-Decahydro-4,8,8-trimethyl-1,4-methanoazulene-9-carboxaldehyde 相似度:66.6% Helvetica Chimica Acta 2003 Vol. 86 106 The Ozonolysis of Longifolene: A Tool for the Preparation of Useful Chiral Compounds. Configuration Determination of New StereogenicCenters by NMR Spectroscopy and X-Ray Crystallography Vladimir Dimitrov, Gudrun Hopp Rentsch, Anthony Linden, and Manfred Hesse Structure 13C NMR 碳譜模擬圖 6 . t-cadinol C15H26O 相似度:66.6% Planta Medica 1991 57 352-355 T-Cadinol: A Pharmacologically Active Constituent of Scented Myrrh: Introductory Pharmacological Characterization and High Field 1H- and 1C3 -NMR Data Per Claeson, RolfAndersson, and GunnarSamuelsson Structure 13C NMR 碳譜模擬圖 7 . laggerone A C15H26O3 相似度:66.6% Chinese Chemical Letters 1996 7 1093-1094 EUDESMANES AND EUDESMANOIC GLUCOSIDES FROM LAGGERA PETERODONTA YU ZHAO,JIAN MIN YUE,JING KAI DING,ZHONG WEN LIN AND HAN DONG SUN Structure 13C NMR 碳譜模擬圖 8 . (1S,2S,5S)-2-(6,6-Dimethylbicyclo[3.1.1]hept-2-yl)ethanol 相似度:66.6% Molecules 2009 14 2780-2800 Synthesis and Olfactory Evaluation of Bulky Moiety-Modified Analogues to the Sandalwood Odorant Polysantol® Laura Chapado, Pablo J. Linares-Palomino, Concepción Badía, Sofía Salido, Manuel Nogueras, Adolfo Sánchez and Joaquín Altarejos Structure 13C NMR 碳譜模擬圖 9 . cadinane T-cadinol |

金蟲 (職業(yè)作家)
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