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fanqingfei木蟲 (正式寫手)
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[求助]
微譜數(shù)據(jù)查詢求助，〉70% 已有1人參與
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| δ C (101 MHz, CDCl3) 6.80, 11.60, 14.62, 15.74, 16.35, 17.50, 17.91, 18.19, 18.64, 20.09, 20.23, 22.25, 28.14, 30.46, 30.59, 31.74, 32.04, 32.27, 32.36, 32.70, 35.00, 35.10, 35.29, 35.49, 35.57, 35.95, 36.02, 39.21, 41.23, 41.50, 41.65, 42.72, 49.10, 53.05, 53.13, 58.17, 59.41, 61.27, 72.75, 213.44 |
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共查到27個化合物(查詢結(jié)果僅供參考) 1 . (24R)-29-O-acetyl-cholest-5,16-dien-22-one-3β-ol C31H48O4 相似度:78.0% New Journal of Chemistry 2013 37 3647-3661 Synthesis of analogues of linckoside B, a new neuritogenic steroid glycoside Qingchao Liu, Yue Yu, Peng Wang and Yingxia Li Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 2 . (20α,22β,25R)-3β-Acetoxy-5,6-epoxy-26-azidofurostane C29H45N3O4 相似度:76.7% Steroids 2012 77 1069-1074 Application of hypoiodite-mediated aminyl radical cyclization to synthesis of solasodine acetate Yi Kou, Myong Chul Koag, Young Cheun, Aram Shin, Seongmin Lee Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 3 . (20α,22β,25R)-3β-Acetoxy-26-amino-5,6-epoxy-furostane C29H47NO4 相似度:76.1% Steroids 2012 77 1069-1074 Application of hypoiodite-mediated aminyl radical cyclization to synthesis of solasodine acetate Yi Kou, Myong Chul Koag, Young Cheun, Aram Shin, Seongmin Lee Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 4 . 24-Hydroxy-5α-cholestan-3-one C29H46O2 相似度:75% Steroids 2002 67 291-304 The synthesis of spermine analogs of the shark aminosterol squalamine Youheng Shu, Stephen R. Jones, William A. Kinney, Barry S. Selinsky Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 5 . 28-dodecyl-7β-hydroxy-3-oxo-friedelan-28-oate C42H72O4 相似度:75% Indian Journal of Chemistry Section B 2013 52 1527-1530 A new friedelane triterpene ester from Pouzolzia indica Sarma, Indrajit Sil; Dinda, Biswanath Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 6 . N-hydroxysolasodine C27H43NO3 相似度:74.4% Phytochemistry 1992 31 1837-1839 N-Hydroxysolasodine from Solanum robustum Helmut Ripperger, Andrea Porzel Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 7 . 24,26-cyclo-5α-cholest-(22E)-en-3β-ol 4',8',12'-trimethyltridecanoate C43H74O2 相似度:73.8% Journal of Natural Products 1991 Vol 54 1119 New Sterol Ester from a Deep Water Marine Sponge, Xestospongia sp. Sarath P. Gunasekera, Susan Cranick, Shirley A. Pomponi Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 8 . maytenone 相似度:72.5% Journal of Natural Products 2006 69 1280-1288 Identification of Major and Minor Constituents of Harpagophytum procumbens (Devil's Claw) Using HPLC-SPE-NMR and HPLC-ESIMS/APCIMS Cailean Clarkson, , Steen Honor Hansen, Peter J. Smith, and Jerzy W. Jaroszewski Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 9 . 24-Amino-5α-cholestan-3-one 相似度:72.5% Steroids 2002 67 291-304 The synthesis of spermine analogs of the shark aminosterol squalamine Youheng Shu, Stephen R. Jones, William A. Kinney, Barry S. Selinsky Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 10 . 24R,28R-and 245,28S-epoxy-24-ethylcholesterol C29H48O2 相似度:72.5% Chinese Traditional and Herbal Drugs 2008 39 657-661 Chemical constituents from brown alga Sargassum fusiforme WANG Wei; LI Hong-yan; WANG Yan-yan; XIA Xue; OKADA Yoshihto; OKUYAMA Toru Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 11 . ethyl (24R)-24-methylcholestan-3β-ol-26-oate 相似度:72.5% Chemistry of Natural Compounds 2012 48 606-609 Synthesis of [26-2H3]-campesterin and [26-2H3]-campestanol, deuterated analogs of biosynthetic precursors of 28C-brassinosteroids V. A. Khripach, V. N. Zhabinskii, Yu. V. Ermolovich and O. V. Gulyakevich Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 12 . 3-oxolup-20-en-30-ol 相似度:72.5% Canadian Journal of Chemistry 2000 78 248-254 Two novel Diels-Alder adducts from Hippocratea celastroides roots and their insecticidal activity M Jiménez-Estrada, R Reyes-Chilpa, S Hernández-Ortega, E Cristobal-Telésforo, L Torres-Colín, C K Jankowski, A Aumelas, M R Van Calsteren Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 13 . broussonetone A C40H60O4 相似度:72.5% Tetrahedron letters 2014 55 877-879 Two novel abietane dimers from transformed root cultures of Salvia broussonetii Braulio M. Fraga, Carmen E. Díaz, Matías López-Rodríguez Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 14 . 3α-(E)-p-coumaroyloxyfriedelan-7-one C39H56O4 相似度:72.5% Phytochemistry 2014 99 121-126 Terpenoids from the roots of Drypetes hoaensis and their cytotoxic activities Sawangjitt Wittayalai, Chulabhorn Mahidol, Vilailak Prachyawarakorn, Hunsa Prawat, Somsak Ruchirawat Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 15 . 3α-(E)-caffeoyloxyfriedelan-7-one C39H56O5 相似度:72.5% Phytochemistry 2014 99 121-126 Terpenoids from the roots of Drypetes hoaensis and their cytotoxic activities Sawangjitt Wittayalai, Chulabhorn Mahidol, Vilailak Prachyawarakorn, Hunsa Prawat, Somsak Ruchirawat Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 16 . compound 8 相似度:72.5% Magnetic Resonance in Chemistry 1990 28 85-89 Applications of two-dimensional NMR in spectral assignments of some friedelanes and secofriendelanes Amarendra Patra, Swapan K. Chaudhuri and Aditi K. Acharyya Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 17 . N-(1-Hydroxy-2,2,5,5-tetramethylpyrrolidine-3-yl)-3-oxo-28-norlup-20(29)-en-17-carboxamide C38H62N2O2 相似度:72.5% Russian Journal of Bioorganic Chemistry 2013 39 181-185 Synthetic transformations of higher triterpenoids. XXX. Synthesis and cytotoxic activity of betulonic acid amides with fragments of nitroxyl radicals A. N. Antimonova, N. I. Petrenko, E. E. Shults, Yu. F. Polienko, M. M. Shakirov, I. G. Irtegova, M. A. Pokrovskii, K. M. Sherman, I. A. Grigor’ev, A. G. Pokrovskii, G. A. Tolstikov Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 18 . 3'α-[β-sitosteryl-3β-oxy]dihydronepetalactone C39H64O3 相似度:70% Journal of Natural Products 2000 63 888-890 Constituents of Nepeta caesarea Gülaγtı Topγu, Gamze Kökdil, and Sabiha Manav Yalγı Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 19 . 3β,7β-dihydroxy-24,28-epoxyergost-5-ene C28H46O3 相似度:70% Journal of Natural Products 1994 Vol 57 620 Synthesis and Structure-Activity Relationships of Cytotoxic 7-Hydroxy Sterols Carl E. Heltzel, A. A. Leslie Gunatilaka, David G. I. Kingston, Glenn A. Hofmann, Randall K. Johnson Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 20 . 3β-hydroxycholest-24,28-epoxy-ergost-5-ene 相似度:70% Journal of Natural Products 1994 Vol 57 620 Synthesis and Structure-Activity Relationships of Cytotoxic 7-Hydroxy Sterols Carl E. Heltzel, A. A. Leslie Gunatilaka, David G. I. Kingston, Glenn A. Hofmann, Randall K. Johnson Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 21 . 3β-phalmitoyl-panaxdiol C46H82O4 相似度:70% Chemical Research in Chinese Universities 2007 23 176-182 Synthesis and Primary Research on Antitumor Activity of Three New Panaxadiol Fatty Acid Esters ZHANG Chun-hong, LIXiang-gao,GAO Yu-gang,ZHANG Lian-xue and FU Xue-qi Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 22 . 24-hydroxy-24-vinylcholesterol 相似度:70% Natural Product Research 2012 26 774-777 Sterols from Sargassum oligocystum, a brown algae from the Persian Gulf, and their bioactivity Parisa Permeh, Soodabeh Saeidnia, Ali Mashinchian-Moradi and Ahmad R. Gohari Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 23 . compound 20 C16H30O3 相似度:70% Tetrahedron 2012 68 106-113 Structure–activity relationship of novel juvenile hormone, JHSB3, isolated from the stink bug, Plautia stali Kanako Kaihara, Toyomi Kotaki, Hideharu Numata, Yasufumi Ohfune, Tetsuro Shinada Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 24 . (-)-Kalkitoxin C21H38 N2OS 相似度:70% Organic & Biomolecular Chemistry 2004 2 2092-2102 Total synthesis and biological evaluation of (+)-kalkitoxin, a cytotoxic metabolite of the cyanobacterium Lyngbya majuscula James D. White, Qing Xu, Chang-Sun Lee and Frederick A. Valeriote Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 25 . cyclodione C40H56O4 相似度:70% Tetrahedron 1995 51 11595-11600 Cyclodione, an unsymmetrical dimeric diterpene from Cylicodiscus gabunensis Pierre Tane, Karl-Erik Bergquist, Mathieu Téné, Bonaventure Tchaleu Ngadjui, Johnson Foyere Ayafor, Olov Sterner Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 26 . Methyl (16α/βH) 6β-hydroxy-7β-methyl-entatisan-19-oate C22H36O3 相似度:70% Natural Product Communications 2008 3 483-494 Ring Contraction of Gummiferolic Acid, a DiterpeneIsolated from Margotia gummifera, Leading toAtisagibberellins Josefa Anaya, Juan José Fernández, Manuel Grande, , Justo Martiáñez and Pascual Torres Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 27 . Methyl'(2'E)-8'-(9,10-trans-1α-Hydroxy-2α,5,5,9β-tetramethyldecahydronaphthalen-1β-yl)-2',6'-dimethyl-6'-(triethylsilylperoxy)oct-2'-enoate C31H58O5Si 相似度:70% European Journal of Organic Chemistry 2012 1209-1216 Towards the Total Synthesis of Mycaperoxide B: Probing Biosynthetic Rationale Eduarda M. P. Silva, Richard J. Pye, Geoffrey D. Brown and Laurence M. Harwood Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 |
2樓2014-10-10 13:03:51
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