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問影金蟲 (正式寫手)
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[求助]
微譜求助, 在線等(實在很感謝) 已有1人參與
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溶劑 DMSO 碳譜:27.7,27.7,78.0,104.1,105.8,109.1,113.9,115.0,117.8,119.4,125.5,131.3,136.7,142.2,146.2,148.4,151.3,154.6,156.7,171.6 ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
榮譽版主 (職業(yè)作家)
糊涂蟲
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查詢結(jié)果:共查到1073個化合物(查詢結(jié)果僅供參考) 1 . 2-(1,3-Benzodioxol-5-yl)-8,8-dimethyl-4H,8H-benzo[1,2-b : 3,4-b']dipyran-4-one 相似度:76.1% Helvetica Chimica Acta 2013 96 644-650 New Synthetic Approaches to Naturally Occurring and Unnatural Pyranoflavones Likai Xia and Yong Rok Lee Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 2 . (− -epicatechin 5-gallate C22H18O10 相似度:75% Fitoterapia 2009 80 73-76 A new epicatechin gallate and calpain inhibitory activity from Orostachys japonicus Hyoung Ja Kim , Jun Young Lee , Sung Min Kim , Da-Ae Park , Changbae Jin ,Seon Pyo Hong, Yong Sup Lee Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 3 . (− -epicatechin 3,5-digallate 相似度:75% Fitoterapia 2009 80 73-76 A new epicatechin gallate and calpain inhibitory activity from Orostachys japonicus Hyoung Ja Kim , Jun Young Lee , Sung Min Kim , Da-Ae Park , Changbae Jin ,Seon Pyo Hong, Yong Sup Lee Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 4 . norisojamaicin C20H14O6 相似度:75% Phytochemistry 1998 47 295-300 Rotenoids, isoflavones and chalcones from the stem bark of Millettia usaramensis subspecies usaramensis Abiy Yenesew, Jacob O. Midiwo, Peter G. Waterman Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 5 . griffonianone G C21H16O6 相似度:75% Zeitschrift für Naturforschung B 2005 60b 973-977 Isoflavonoids from Seeds of Millettia griffoniana (Bail), 15 Dieudonne Ngamga, Emanuel Yankep, Pierre Tane, Merhatibeb Bezabih, Bonaventure T. Ngadjui, Zacharia T. Fomum, and Berhanu M. Abegaz Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 6 . brasilixanthone B C23H20O6 相似度:75% Journal of the Chinese Chemical Society 2004 51 431-435 Pyranoxanthones from Calophyllum inophyllum Hung-Chuan Cheng, Li-Tang Wang, Ashraf Taha Khalil,Yao-To Chang, Yu-Chi Lin and Ya-Ching Shen* Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 7 . Arahypin-5 C19H18O3 相似度:75% Journal of Agricultural and Food Chemistry 2009 57 62-68 New Stilbenoids from Peanut (Arachis hypogaea) Seeds Challenged by an Aspergillus caelatus Strain Victor S. Sobolev, Scott A. Neff and James B. Gloer Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 8 . 13-homo-13-oxa-6a,12a-dehydrodeguelin 相似度:73.9% The Journal of Organic Chemistry 1997 62 350-353 Novel Bioactive Cubé Insecticide Constituents: Isolation and Preparation of 13-homo-13-Oxa-6a,12a-dehydrorotenoids Nianbai Fang and John E. Casida Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 9 . 13-homo-13-oxa-6a,12a-dehydrodeguelin C23H20O7 相似度:73.9% Chemistry of Natural Compounds 2006 42 241-253 3-Phenoxychromones: Natural distribution, synthetic and modification methods, biological properties S. A. Vasil’ev, M. M. Garazd, V. P. Khilya Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 10 . glycyrrhizol B C21H18O5 相似度:71.4% Journal of Natural Products 2006 69 121-124 Antibacterial Compounds from Glycyrrhiza uralensis Jian He, Li Chen, David Heber, Wenyuan Shi, and Qing-Yi Lu Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 11 . clausarin 相似度:71.4% Chemical & Pharmaceutical Bulletin 1996 44 804-809 Studies on the Constituents of Yalaha. Structures of a New Acridone Alkaloid and Two New Coumarins Yuko TAKEMURA,Hisayo KAWAGUCHI,Satomi MAKI,Motoharu JU-ICHI,Mitsuo OMURA,Chihiro ITO and Hiroshi FURUKAWA Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 12 . Isojamaicin C22H18O6 相似度:71.4% Zeitschrift für Naturforschung B 2005 60b 973-977 Isoflavonoids from Seeds of Millettia griffoniana (Bail), 15 Dieudonne Ngamga, Emanuel Yankep, Pierre Tane, Merhatibeb Bezabih, Bonaventure T. Ngadjui, Zacharia T. Fomum, and Berhanu M. Abegaz Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 13 . gambircatechol C21H16O8 相似度:71.4% Heterocycles 2009 77 793-800 Uncariagambiriine and Gambircatechol: Novel Constituents of Uncaria gambir Leaves Naomi Yoshikado, Shoko Taniguchi, Naoki Kasajima, Fumiaki Ohashi, Kou-Ichi Doi, Takashi Shibata, Takashi Yoshida, and Tsutomu Hatano Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 14 . 13-homo-13-oxa-6a,12a-de-hydrodeguelin C23H18O7 相似度:71.4% Journal of China Pharmaceutical University 2008 39 108-110 Rotenoids from the root of Derris elliptica(Roxb.) Benth. |

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