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楊大松至尊木蟲(chóng) (文壇精英)
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[求助]
求助微譜數(shù)據(jù),謝謝
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碳譜數(shù)據(jù)如下,溶劑氯仿: 17.9,21.4,25.8,28.3,77.2,94.2,103.5,109.4,116.6,121.0,121.1,122.0,123.2,125.9,128.9,131.2,135.4,136.1,145.5,154.9,155.0,157.6,161.5,175.1 辛苦各位了,非常感謝。 [ Last edited by 楊大松 on 2013-8-10 at 18:54 ] |

至尊木蟲(chóng) (文壇精英)

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kerry
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專(zhuān)家經(jīng)驗(yàn): +726 |
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從小到大順序輸入,數(shù)字間用英文半角逗號(hào)(,)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(xiàng): 匹配容差: (數(shù)字格式,可自行設(shè)定) 相似度: %(相似度>=50%) 查詢(xún)結(jié)果:共查到509個(gè)化合物(查詢(xún)結(jié)果僅供參考) 1 . papyriflavonol A 相似度:72% Fitoterapia 2001 72 456-458 Papyriflavonol A, a new prenylated flavonol from Broussonetia papyrifera K.H. Son, S.J. Kwon, H.W. Chang, H.P. Kim,S.S. Kang Structure 13C NMR 碳譜模擬圖 2 . compound 12 相似度:70.8% Chemical & Pharmaceutical Bulletin 1983 31 3084-3090 Acridone Alkaloids. X. 13C-Nuclear Magnetic Resonance Spectra of Acridone Alkaloids HIROSHI FURUKAWA,MOTOI YOGO and TIANSHUNG WU Structure 13C NMR 碳譜模擬圖 3 . macarangin 相似度:70.8% Tetrahedron 2002 58 3619-3622 Diterpenylated and prenylated flavonoids from Macaranga denticulata Somyote Sutthivaiyakit, Sasinee Unganont, Pakawadee Sutthivaiyakit, Apichart Suksamrarn Structure 13C NMR 碳譜模擬圖 4 . serverifoline 相似度:66.6% Chemical & Pharmaceutical Bulletin 2000 48(1) 85-90 Acridone Alkaloids from the Root Bark of Severinia buxifolia in Hainan Tian-Shung Wu and Chien-Mao Chen Structure 13C NMR 碳譜模擬圖 5 . smeathxanthone A C23H24O6 相似度:66.6% Phytochemistry 2005 66 1713-1717 Xanthones from Garcinia smeathmannii (Oliver) and their antimicrobial activity Justin Komguem, A.L. Meli, R.N. Manfouo, David Lontsi, F.N. Ngounou,V. Kuete, Hippolyte W. Kamdem, Pierre Tane, Bonaventure T. Ngadjui,Beiban L. Sondengam, Joseph D. Connolly Structure 13C NMR 碳譜模擬圖 6 . khonklonginol F C26H26O6 相似度:64% Journal of Natural Products 2009 72 1092-1096 Cytotoxic and Antimycobacterial Prenylated Flavonoids from the Roots of Eriosema chinense Somyote Sutthivaiyakit, Oracha Thongnak, Thitima Lhinhatrakool, Orapan Yodchun, Ratree Srimark, Prisana Dowtaisong, and Mayuree Chuankamnerdkarn Structure 13C NMR 碳譜模擬圖 7 . 5,2'-dihydroxy-3-methoxy-6,7-(2'',2''-dimethylchromene)-8-(3''', 3'''-dimethylallyl)-flavanone C26H28O6 相似度:64% Phytochemistry 1999 52 1681-1685 Dihydroflavonols and flavanones from Lonchocarpus atropurpureus roots Aderbal F. Magalhaes, Ana Lucia T.G. Ruiz, Ana Maria G.A. Tozzi, Eva G. Magalhaes Structure 13C NMR 碳譜模擬圖 8 . erythrabyssin II C25H28O4 相似度:64% Phytochemistry 1998 47 475-477 Two pterocarpans from Erythrina orientalis Hitoshi Tanaka, Toshihiro Tanaka, Hideo Etoh Structure 13C NMR 碳譜模擬圖 9 . eriosemaone A C25H26O6 相似度:64% Phytochemistry 1995 39 1049-1061 Polyphenols from Eriosema tuberosum Wei Guang Ma, Nicola Fuzzati, Qing Sheng Li, Chong Ren Yang, Helen Stoeckli-Evans, Kurt Hostettmann Structure 13C NMR 碳譜模擬圖 10 . auriculasin 相似度:64% Phytochemistry 1989 28 2522-2526 8-prenylluteone,a prenylated isoflavone from Erythrina eriotriocha Augustin E. Nkengfack,Dale R. Sanson,Z.Tanee Fomum,Michael S. Tempesta Structure 13C NMR 碳譜模擬圖 11 . ulexone A C25H24O5 相似度:64% Phytochemistry 1990 29 1287-1291 Isoflavones from root bark of gorse Graeme B. Russell,Hasnah Md. Sirat,Oliver R.W. Sutherland Structure 13C NMR 碳譜模擬圖 12 . dehydrolupinifolinol 相似度:62.5% Journal of Natural Products 2009 72 1092-1096 Cytotoxic and Antimycobacterial Prenylated Flavonoids from the Roots of Eriosema chinense Somyote Sutthivaiyakit, Oracha Thongnak, Thitima Lhinhatrakool, Orapan Yodchun, Ratree Srimark, Prisana Dowtaisong, and Mayuree Chuankamnerdkarn Structure 13C NMR 碳譜模擬圖 13 . brasixanthone B C23H22O5 相似度:62.5% Journal of Natural Products 2002 65 267-272 Chemical Constituents of Calophyllum brasiliensis: Structure Elucidation of Seven New Xanthones and Their Cancer Chemopreventive Activity1 Chihiro Ito,Masataka Itoigawa, Yoshitaka Mishina, Valdir Cechinel Filho, Teruo Mukainaka,Harukuni Tokuda, Hoyoku Nishino, and Hiroshi Furukawa Structure 13C NMR 碳譜模擬圖 14 . cudraxanthone Q C23H22O5 相似度:62.5% Journal of Natural Products 2001 64 65-70 Benzophenones and Xanthones with Isoprenoid Groups from Cudrania cochinchinensis1 Ai-Jun Hou,Toshio Fukai,Manabu Shimazaki, Hiroshi Sakagami, Han-Dong Sun, and Taro Nomura Structure 13C NMR 碳譜模擬圖 15 . compound 9 相似度:62.5% Chemical & Pharmaceutical Bulletin 1983 31 3084-3090 Acridone Alkaloids. X. 13C-Nuclear Magnetic Resonance Spectra of Acridone Alkaloids HIROSHI FURUKAWA,MOTOI YOGO and TIANSHUNG WU Structure 13C NMR 碳譜模擬圖 16 . compound 14 相似度:62.5% Chemical & Pharmaceutical Bulletin 1983 31 3084-3090 Acridone Alkaloids. X. 13C-Nuclear Magnetic Resonance Spectra of Acridone Alkaloids HIROSHI FURUKAWA,MOTOI YOGO and TIANSHUNG WU Structure 13C NMR 碳譜模擬圖 |

至尊木蟲(chóng) (職業(yè)作家)
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