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[求助]
求助微谱数据
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25.7,28.4,29.0,30.3,31.0,35.5,48.0,48.3,63.2,71.7,100.1,118.0,197.5,209.0 溶剂：氯仿 [ Last edited by 齐君 on 2012-8-23 at 21:29 ] |
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【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
齐君: 金币+15, ★★★★★最佳答案 2012-08-24 15:05:30
感谢参与，应助指数 +1
齐君: 金币+15, ★★★★★最佳答案 2012-08-24 15:05:30
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1 . compound 5 相似度:92.8% Journal of Natural Products 2004 67 1492-1495 Isolation and Phytotoxicity of Apocarotenoids from Chenopodium album Marina DellaGreca, Cinzia Di Marino, Armando Zarrelli, and Brigida D'Abrosca Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . compound 5a 相似度:92.8% Chemical & Pharmaceutical Bulletin 1987 35 1109-1117 Studies on the Glycosides of Epimedium grandiflorum MORR. Var. thunbergianum (MIQ.) NAKAI. I TOSHIO MIYASE,AKIRA UENO,NOBUO TAKIZAWA,HIROMI KOBAYASHI and HIROKO KARASAWA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . compound Ⅶ C13H20O3 相似度:92.8% Tetrahedron 1988 44 4703-4711 Structures of potent antiulcerogenic compounds from cinnamomum cassia Yusei Shiraga, Kanemichi Okano, Toshiaki Akira, Chikara Fukaya, Kazumasa Yokoyama, Shigeo Tanaka, Hiroshi Fukui, Mamoru Tabata Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . Lyratol F C13H20O3 相似度:85.7% Journal of Asian Natural Products Research 2012 14 486-490 Two new C13-norisoprenoids from Solanum lyratum Xi-Dian Yue, Gui-Wu Qu, Ba-Fang Li, Chang-Hu Xue, Gui-Sheng Li and Sheng-Jun Dai Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . 5-Acetyloxy-3,9a-dihydroxy-9a-homomegastigma-6,7- dien-9-one C16H24O5 相似度:81.2% Phytochemistry 1993 34 733-736 Norisoprenoids from Centaurea aspera and C. salmantica Isabel Fernández, José R. Pedro, Rita Vidal Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . annuionone G C13H22O3 相似度:71.4% Phytochemistry 2004 65 3057-3063 Bioactive apocarotenoids annuionones F and G:structural revision of annuionones A, B and E Francisco A. Macías, Adriana López, Rosa M. Varela, Ascensión Torres,JoséM.G. Molinillo Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . compound 6 相似度:71.4% Journal of Natural Products 2004 67 1492-1495 Isolation and Phytotoxicity of Apocarotenoids from Chenopodium album Marina DellaGreca, Cinzia Di Marino, Armando Zarrelli, and Brigida D'Abrosca Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . compound 2a 相似度:66.6% Biochemical Systematics and Ecology 2008 36 447-451 Apo-fucoxanthinoids and loliolide from the brown alga Cladostephus spongiosus f. verticillatus (Heterokonta, Sphacelariales) Mohamed El Hattab, Gérald Culioli, Robert Valls, Mireille Richou, Louis Piovetti Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . apo-9'-fucoxanthinone C15H22O4 相似度:66.6% Journal of the Korean Chemical Society 2004 48 394-398 Three Norisoprenoids from the Brown Alga Sargassum thunbergii Ki Eui Park, You Ah Kim, Hyun Ah Jung, Hee Jung Lee, Jong-Woong Ahn, Burm-Jong Lee, Youngwan Seo Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . cuscohygrine C16H28O2N2 相似度:57.1% Phytochemistry 1992 31 4173-4176 Phygrine, an alkaloid from Physalis species Keith Basey, Brian A. McGaw, Jack G. Woolley Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . 1-Cyclohexyl-1-hydroxyhex-5-en-3-one C12H20O2 相似度:57.1% Tetrahedron 2012 68 3915-3919 Synthesis of cis-2,6-tetrahydropyran-4-one via diastereoselectively intramolecular cyclization of β-hydroxy allyl ketone Original Research Article Adam Shih-Yuan Lee, Li-Shin Lin, Yu-Ting Chang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . 15-nor-amorphan-4β-ol C14H26O 相似度:57.1% Tetrahedron 1999 55 15109-15126 Autoxidation of 4-amorphen-11-ol and the biogenesis of nor- and seco-amorphane sesquiterpenes from fabiana imbricata Koon-Sin Ngo, Geoffrey D. Brown Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . (2'RS,3R) 3-Methyl-4-(2-tetrahydropyranyloxy)butanal 相似度:56.2% Steroids 2000 65 401-407 Oxysterols: 27-hydroxycholesterol and its radiolabeled analog Thomas E. D’Ambra, Norman B. Javitt, James Lacy, Puliyur Srinivasan, Tadeusz Warchol Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . echinopine A C15H20O2 相似度:53.3% Organic Letters 2008 Vol.10,No.5 701-704 Echinopines A and B: Sesquiterpenoids Possessing an Unprecedented Skeleton from Echinops spinosus Mei Dong, Bin Cong, Shu-Hong Yu, Francüoise Sauriol, Chang-Hong Huo,Qing-Wen Shi, Yu-Cheng Gu, Lolita O. Zamir, and Hiromasa Kiyota Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . 15-Hydroxycaryophyllene oxide C15H24O2 相似度:53.3% Zeitschrift für Naturforschung B 2006 61b 197-200 Biotransformation of (-)-Caryophyllene Oxide by Cell Suspension Culture of Catharanthus roseus Muhammad Iqbal Choudhary, Zafar A. Siddiqui, Saifullah Khan, Saifullah, Syed G. Musharraf, and Atta-ur-Rahman Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . compound A C15H22O3 相似度:53.3% Tetrahedron Letters 2001 42 7307-7310 Novel synthesis of the allene moiety of carotenoids via biomimetic photosensitized oxygenation Masayuki Nakano, Noriyuki Furuichi, Hajime Mori, Shigeo Katsumura Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . (2R,6R)-6-Hydroxy-1-oxiranyl-4-nonadecanone C19H36O3 相似度:53.3% Chemistry-A European Journal 2009 15 11307-11318 Anticancer Agents from the Australian Tropical Rainforest: Spiroacetals EBC-23, 24, 25, 72, 73, 75 and 76 Lin Dong, Heiko Schill, Rebecca L. Grange, Achim Porzelle, Jenny P. Johns, Peter G. Parsons, Victoria A. Gordon, Paul W. Reddell and Craig M. Williams Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . Methyl 4-O-Octyl-α-D-glucopyranoside C15H30O6 相似度:53.3% European Journal of Organic Chemistry 2012 1960-1966 TMDS as a Dual-Purpose Reductant in the Regioselective Ring Cleavage of Hexopyranosyl Acetals to Ethers Yin-Jie Zhang, Wissam Dayoub, Guo-Rong Chen and Marc Lemaire Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . laurobtusol C15H26O 相似度:53.3% Tetrahedron 1991 47 10101-10108 The structure of laurobtusol, a new rearranged sesquiterpenoid from the mediterranean red alga laurencia obtusa Salvatore Caccamese, Vincenzo Amico, Placido Neri, Mario Foti Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . (4R,5S)-5-[(S)-1-hydroxyundecyl]-4-vinyl-4,5-dihydrofuran-2(3H)-one C17H30O3 相似度:53.3% European Journal of Organic Chemistry 2011 1106-1112 Stereoselective Total Synthesis of (+)-Nephrosteranic Acid and (+)-Roccellaric Acid through Asymmetric Dihydroxylation and Johnson–Claisen Rearrangement Rodney A. Fernandes and Asim K. Chowdhury Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . alopecurin A C15H22N2O4 相似度:53.3% Helvetica Chimica Acta 2012 95 1108-1113 A New Alkaloid from the Seeds of Sophora alopecuroides L. Hong-Ying Gao, Guo-Yu Li and Jin-Hui Wang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 22 . dodecyl 3,4,6-tri-O-acetyl-2-deoxy-β-D-arabino-hexopyranoside C24H42O8 相似度:52.9% Bioorganic & Medicinal Chemistry 2008 16 4083-4092 Alkyl deoxy-arabino-hexopyranosides: Synthesis, surface properties, and biological activities Filipa V.M. Silva, Margarida Goulart, Jorge Justino, Ana Neves, Fernando Santos, João Caio, Susana Lucas, Ana Newton, Diana Sacoto, Ester Barbosa, Maria-Soledade Santos, Amélia P. Rauter Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 23 . (3S,5R,6S,7E)-5,6-epoxy-3-hydroxy-7-megastigmen-9-one C13H20O3 相似度:50% Phytochemistry 2004 65 497-505 Structure elucidation and phytotoxicity of C13 nor-isoprenoids from Cestrum parqui Brigida D’Abrosca, Marina DellaGreca, Antonio Fiorentino, Pietro Monaco,Palma Oriano, Fabio Temussi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 24 . N-isobutyl-4-hexanoyl-4-hydroxypyrrolidin-1-one C14H25NO3 相似度:50% Journal of Natural Products 2004 67 1005-1009 New Amide Alkaloids from the Roots of Piper nigrum Kun Wei, Wei Li, Kazuo Koike, Yuping Pei, Yingjie Chen, and Tamotsu Nikaido Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 25 . (-)-angustifoline 相似度:50% Phytochemistry 1993 32 1603-1605 (+)-13α-(4'-Hydroxytigloyloxy) lupanine from Ormosia krugii Martua P. Nasution, A.Douglas Kinghorn Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 26 . (2S,3S,4S)-2-Azido-octadecan-1,3,4-triol 相似度:50% Bioorganic & Medicinal Chemistry 2011 19 2767-2776 Introduction of aromatic group on 40-OH of a-GalCer manipulated NKT cell cytokine production Wenpeng Zhang, Chengfeng Xia, Janos Nadas, Wenlan Chen, Li Gu, Peng George Wang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 27 . echinopine B C16H22O2 相似度:50% Organic Letters 2008 Vol.10,No.5 701-704 Echinopines A and B: Sesquiterpenoids Possessing an Unprecedented Skeleton from Echinops spinosus Mei Dong, Bin Cong, Shu-Hong Yu, Francüoise Sauriol, Chang-Hong Huo,Qing-Wen Shi, Yu-Cheng Gu, Lolita O. Zamir, and Hiromasa Kiyota Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 28 . (1S*,6S*)-1-Methylbicyclo[4.3.1]decane-7,10-dione C11H16O2 相似度:50% Chemical & Pharmaceutical Bulletin 2011 59(9) 1190-1193 Formal (3+3) Cycloaddition of Silyl Enol Ethers Catalyzed by Trifric Imide: Domino Michael Addition–Claisen Condensation Accompanied with Isomerization of Silyl Enol Ethers Takumi AZUMA, Yoshiji TAKEMOTO, and Kiyosei TAKASU Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 29 . 1-(4-methylpiperazin-1-yl)hexadecan-2-ol 相似度:50% Bioorganic & Medicinal Chemistry Letters 2012 22 440-443 Diamine and aminoalcohol derivatives active against Trypanosoma brucei Esther del Olmo, Rosario Diaz-González, Ricardo Escarcena, Luis Carvalho, Luis A. Bustos, Miguel Navarro, Arturo San Feliciano Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 30 . compound 3a 相似度:50% Tetrahedron Letters 2000 41 2719-2722 Amine induced carbonylation of alkynes to cyclobutenediones using Fe3(CO)12 Chellappan Rameshkumar, Mariappan Periasamy Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 31 . chlorocineole 相似度:50% Phytochemistry 1987 26 1053-1057 Chamigrane metabolites from a Jamaican variety of laurencia obtusa Mary R. Brennan,Karen L. Erickson,Donna A. Minott,Keith O. Pascoe Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 32 . 5,7α-dihydroxy-13-normarasman-8-one C14H20O2 相似度:50% Phytochemistry 1988 27 187-191 Normarasmane sesquiterpenes from Lactarius vellereus Wlodzimierz M. Daniewski,Wojciech Kroszczynski,Piotr Skibicki,Maria De Bernardi,Giovanni Fronza,Giovanni Vidari,Paola Vita-Finzi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 33 . 2,3,8,9-tetrahydroseiricuprolide 相似度:50% Phytochemistry 1988 27 3117-3121 Seiricuprolide,a new phytotoxic macrolide from a strain of Seiridium cupressi infecting cypress Alessandro Ballio,Antonio Evidente,Antonio Graniti,Giacomino Randazzo,Lorenzo Sparapano Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 34 . compound 8 相似度:50% Organic letters 2000 2 617-620 New CC Bond Formation via Nonstoichiometric Titanium(IV) Halide Mediated Vicinal Difunctionalization of α,β-Unsaturated Acyclic Ketones Guigen Li, Joe Gao, Han-Xun Wei, and Mason Enright Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 35 . compound 12e C18H36O3 相似度:50% Heterocycles 2009 77 1089-1103 Mild and Efficient Deprotection of Acetal-Type Protecting Groups of Hydroxyl Functions by Triethylsilyl Triflate—2,4,6-Collidine Combination Hiromichi Fujioaka, Ozora Kubo, Kazuhisa Okamoto, Kento Senami, Takashi Okitsu, Takkuya Ohnaka, Yoshinari Sawama, and Yasuyuki Kita Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 36 . (4R,RS)-N-tert-butylsulfinyldodec-1-en-4-amine 相似度:50% Heterocycles 2008 76 569-581 Stereoselective Synthesis of Pyrrolidin-3-ols from Homoallylamines Mohamed Medjahdi, José C. González-Gómez, Francisco Foubelo, and Miguel Yus Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 37 . (3R,5R)-N-tert-butylsulfonyl-5-octylpyrrolidin-3-ol 相似度:50% Heterocycles 2008 76 569-581 Stereoselective Synthesis of Pyrrolidin-3-ols from Homoallylamines Mohamed Medjahdi, José C. González-Gómez, Francisco Foubelo, and Miguel Yus Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 38 . 7-octyl-5,9-dihydro-6,8-dioxabenzocycloheptene C17H26O2 相似度:50% Heterocycles 2007 74 507-519 Cyclic Acetals as Precursors of Substituted Isochromans and Naphthoxepines Daniel García, Francisco Foubelo, and Miguel Yus Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 39 . compound 3' C12H18O2 相似度:50% Heterocycles 2005 65 2151-2160 Sulfur Ylides in Reactions with 5-X-Adamantan-2-ones. Stereochemistry and Reactivity Giada Catanoso, Barbara Di Credico, and Elisabetta Vecchi* Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 40 . Compound 13 相似度:50% Bioorganic & Medicinal Chemistry Letters 1993 3 1629-1632 Synthesis of a biologically active chlorinated analog of (E,E)-8,10- dodecadienol (codlemone) Frédérique Tellier, Abdelhay Hammoud, Victoria Ratovelomanana, Gérard Linstrumelle, Charles Descoins Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 41 . Compound 23 相似度:50% Magnetic Resonance in Chmesitry 2000 38 891-893 13C NMR chemical shift assignments for substituted 2-azabicyclo[3.3.1]nonan-3-ones Josefina Quirante, Carmen Escolano, Faïza Diaba, Mercè Torra and Josep Bonjoch Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 42 . (2S,3S)-2-Amino-1,3-dihydroxy-4-octadecane: L-threosphinganine C18H40NO2 相似度:50% Archives of Pharmacal Research 2007 30 167-171 Stereoselective synthesis of L-threo-sphingosine, L-ffrreo-sphinganine, D-threo-sphingosine, and D-threo-sphinganinevia oxazoline formation and olefin cross-metathesis; potent protein kinase C inhibitor analogues Yong-Shou Tian, Jae-Eun Joo, Van-Thoai Pham, Kee-Young Lee and Won-Hun Ham Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 43 . N-tert-Butoxycarbonyl-1,3,3,5-tetramethyl-6-azabicyclo [3.2.1] octan-7-one 相似度:50% Tetrahedron Letters 2004 45 8145-8147 The synthesis of potential Neramexane metabolites: cis- and trans-3-amino-1,3,5,5-tetramethylcyclohexanecarboxylic acids Dina Trifanova, Marija Trifonova, Aigars Jirgensons, Valerjans Kauss, Osvalds Pugovich, Ivars Kalvinsh, Guenter Quack Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 44 . compound 10 相似度:50% Tetrahedron Letters 2004 45 6733-6736 Access to novel substituted diazaadamantanes via semi-natural tetrahydrocytisine Alexandre V. Ivachtchenko, Alexandre Khvat, Sergey E. Tkachenko, Yuri B. Sandulenko, Vladimir Y. Vvedensky Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 45 . compound 10 C18H37N3O2 相似度:50% Tetrahedron Letters 2005 46 3291-3295 Chemo-enzymatic short-step total synthesis of symbioramide Tsukasa Takanami, Hiroki Tokoro, Dai-ichiro Kato, Shigeru Nishiyama, Takeshi Sugai Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 46 . compound 5b 相似度:50% Tetrahedron Letters 2005 46 4753-4756 The synthesis and catalytic application of spacer-modified diol-functionalised Merrifield resins Philip W. Dyer, Sandeep Handa, Toby B. Reeve, Samuel Suhard Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 47 . 11-Phenyl-undecan-1-ol 相似度:50% Archiv der Pharmazie 2007 340 154-158 Synthesis and Biological Evaluation of New Niphathesine Analogues Jürgen Krauss, Christine Wetzel, Julia Thiel, Christine Neudert and Franz Bracher Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 48 . 4-Decyloxetan-2-one 相似度:50% Bioorganic & Medicinal Chemistry 1998 6 1255-1272 Synthesis and inhibitory action on HMG-CoA synthase of racemic and optically active oxetan-2-ones (β-Lactones) Daniel Romo, Paul H.M. Harrison, Stephen I. Jenkins, R.William Riddoch, Kaapjoo Park, Hong Woon Yang, Cunxiang Zhao, Gerard D. Wright Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 49 . 4-Undecyloxetan-2-one 相似度:50% Bioorganic & Medicinal Chemistry 1998 6 1255-1272 Synthesis and inhibitory action on HMG-CoA synthase of racemic and optically active oxetan-2-ones (β-Lactones) Daniel Romo, Paul H.M. Harrison, Stephen I. Jenkins, R.William Riddoch, Kaapjoo Park, Hong Woon Yang, Cunxiang Zhao, Gerard D. Wright Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 50 . (-)-Monomorine C13H26N 相似度:50% Tetrahedron 2012 68 145-151 Enantioselective access to (−  -indolizidines 167B, 209D, 239AB, 195B and (−-monomorine from a common chiral synthonChada Raji Reddy, Bellamkonda Latha, Nagavaram Narsimha Rao Structure 13C NMR 碳谱模拟图 |
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