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小蘑菇0018木虫 (正式写手)
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[求助]
微谱数据求助
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第一个： 8.00, 11.33, 14.01, 22.49, 23.81, 28.02,28.23, 29.37, 29.45, 29.57, 30.00, 32.10, 38.71, 52.56, 80.26, 136.22, 169.66, 209.09 第二个： 12.25,12.29,15.55,19.00,21.06,21.15,21.29,24.96,25.34,28.84,30.88,31.85,32.82, 35.05,38.77,39.53, 40.47,43.33, 43.88,46.70,51.20,52.02, 55.08, 63.03, 68.11,68.74, 129.63, 137.88, 207.62 谢谢啊！急！ |
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mzp-0
木虫 (正式写手)
- 应助: 138 (高中生)
- 金币: 3037.8
- 红花: 3
- 帖子: 425
- 在线: 45.1小时
- 虫号: 1739290
- 注册: 2012-04-06
- 性别: MM
- 专业: 中药质量评价
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
小蘑菇0018: 金币+15, ★有帮助, 好像都不对，不过给了我一定的思路。 2013-03-17 22:29:25
感谢参与，应助指数 +1
小蘑菇0018: 金币+15, ★有帮助, 好像都不对，不过给了我一定的思路。 2013-03-17 22:29:25
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第一个 1 . Compound 16 C23H42O3 相似度:66.6% Bioorganic & Medicinal Chemistry Letters 2004 14 1975-1977 Structure–activity relationships of untenone A and its derivatives for inhibition of DNA polymerases Fumiyo Saito, Ryo Takeuchi, Tomoyuki Kamino, Kouji Kuramochi, Fumio Sugawara, Kengo Sakaguchi, Susumu Kobayashi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . compound 7 C19H37N3O3 相似度:66.6% Tetrahedron Letters 2004 45 9641-9643 An efficient total synthesis of sulfobacin A Priti Gupta, S. Vasudeva Naidu, Pradeep Kumar Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 2,2-dimethyl-5-[1-(phenylthio)hexyl]tetrahydrofuran C18H28OS 相似度:66.6% Tetrahedron 2012 68 2728-2735 Enantioselective oxysulfenylation and oxyselenenylation of olefins catalyzed by chiral Brønsted acids Huan Guan, Haining Wang, Deshun Huang, Yian Shi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . 4-O-acetyl hygrophorone D12 C20H32O5 相似度:65% Phytochemistry 2004 65 1061-1071 Hygrophorones A–G: fungicidal cyclopentenones from Hygrophorus species (Basidiomycetes) Tilo Lübken,Jürgen Schmidt,Andrea Porzel,Norbert Arnold,Ludger Wessjohann Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . (2S)-tert-Butyl 2-(2-hydroxyhexadecanamido)-3-phenylpropanoate C29H49NO4 相似度:65% Bioorganic & Medicinal Chemistry 2011 19 735-743 Inhibition of secreted phospholipases A2 by 2-oxoamides based on a-amino acids: Synthesis, in vitro evaluation and molecular docking calculations Varnavas D. Mouchlis, Victoria Magrioti, Efrosini Barbayianni, Nathan Cermak, Rob C. Oslund,Thomas M. Mavromoustakos, Michael H. Gelb, George Kokotos Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . (S)-tert-Butyl 2-(2-oxohexadecanamido)-3-phenylpropanoate C29H47NO4 相似度:63.6% Bioorganic & Medicinal Chemistry 2011 19 735-743 Inhibition of secreted phospholipases A2 by 2-oxoamides based on a-amino acids: Synthesis, in vitro evaluation and molecular docking calculations Varnavas D. Mouchlis, Victoria Magrioti, Efrosini Barbayianni, Nathan Cermak, Rob C. Oslund,Thomas M. Mavromoustakos, Michael H. Gelb, George Kokotos Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . Nonyl-6-(2,5-dioxopyrrolidin-1-yl)-2-(2-oxopyrrolidin-1-yl)hexanoate C23H38O5N2 相似度:63.1% Bioorganic & Medicinal Chemistry 2010 18 73-79 Synthesis, physico-chemical properties and penetration activity of alkyl-6-(2, 5-dioxopyrrolidin-1-yl)-2-(2-oxopyrrolidin-1-yl)hexanoates as potential transdermal penetration enhancers Katerina Brychtova, Josef Jampilek, Radka Opatrilova, Ivan Raich, Oldrich Farsa, Jozef Csollei Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . (6S,7S,9R)-7-hydroxy-6,9-epoxynonadec-18-en-10-one C19H34O3 相似度:63.1% Tetrahedron 1998 54 2227-2242 Marine nematocides: Tetrahydrofurans from a southern Australian brown alga, Notheia anomala Robert J. Capon, Russell A Barrow, Simone Rochfort, Michael Jobling, Colin Skene, Ernest Lacey, Jennifer H Gill, Thomas Friedel, David Wadsworth Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . (6S,9R)-6,9-epoxynonadec-18-ene-7,10-dione C19H32O3 相似度:63.1% Tetrahedron 1998 54 2227-2242 Marine nematocides: Tetrahydrofurans from a southern Australian brown alga, Notheia anomala Robert J. Capon, Russell A Barrow, Simone Rochfort, Michael Jobling, Colin Skene, Ernest Lacey, Jennifer H Gill, Thomas Friedel, David Wadsworth Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . methyl (2E)-2-(1-hydroxy-2-oxopropyl)eicos-2-enoate C24H44O4 相似度:61.1% Helvetica Chimica Acta 2002 Vol. 85 1909 Chemical and Cytotoxic Constituents from the Stem of Machilus zuihoensis Ming-Jen Chenga), Bolleddula Jayaprakasama), Tsutomu Ishikawab), Hiroko Sekic), Ian-Lih Tsaia),Jeh-Jeng Wangd), and Ih-Sheng Chen Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . (E,R)-6,7-Dimethylhexadec-7-enoic Acid C18H34O2 相似度:61.1% Chemical & Pharmaceutical Bulletin 2008 56(6) 861-863 Structure of an Unsaturated Fatty Acid with Unique Vicinal Dimethyl Branches Isolated from the Okinawan Soft Coral of the Genus Sinularia Kinzo WATANABE,Ryota MAKINO,Haruko TAKAHASHI,Kazuo IGUCHI,Hiroshi OHRUI,and Kazuaki AKASAKA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . hygrophorone D12 C18H30O4 相似度:61.1% Phytochemistry 2004 65 1061-1071 Hygrophorones A–G: fungicidal cyclopentenones from Hygrophorus species (Basidiomycetes) Tilo Lübken,Jürgen Schmidt,Andrea Porzel,Norbert Arnold,Ludger Wessjohann Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . 2-Ethyldodecanal C20H32N4O4 相似度:61.1% Journal of Natural Products 2006 69 863-870 Ethyl-Branched Aldehydes, Ketones, and Diketones from Caimans (Caiman and Paleosuchus; Crocodylia, Reptilia) Karsten Krckert, Birte Flachsbarth, Stefan Schulz, Ute Hentschel, and Paul J. Weldon Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . (13E)-octadec-13-en-11-ynoic acid C14H21O2 相似度:61.1% Journal of Natural Products 2003 66 722-724 Acetylenic Acids from the Aerial Parts of Nanodea muscosa N. El-Jaber, A. Estévez-Braun,A. G. Ravelo, O. Muñoz-Muñoz, A. Rodríguez-Afonso,and J. R. Murguia Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . methyl 6-octadecynoxylate 相似度:61.1% Journal of Natural Products 2003 66 1132-1135 Acetylenic Acids Inhibiting Azole-Resistant Candida albicans from Pentagonia gigantifolia Xing-Cong Li,Melissa R. Jacob,Hala N. ElSohly,Dale G. Nagle,Troy J. Smillie, Larry A. Walker,and Alice M. Clark Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . methyl 6-nonadecynoxylate 相似度:61.1% Journal of Natural Products 2003 66 1132-1135 Acetylenic Acids Inhibiting Azole-Resistant Candida albicans from Pentagonia gigantifolia Xing-Cong Li,Melissa R. Jacob,Hala N. ElSohly,Dale G. Nagle,Troy J. Smillie, Larry A. Walker,and Alice M. Clark Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . compound 5 C20H42N 相似度:61.1% Journal of Natural Products 2000 63 1434-1436 Clathculins A and B, Two Novel Nitrogen-Containing Metabolites from the Sponge Clathrina aff. reticulum Amira Rudi, Michael Schleyer,and Yoel Kashman Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . methyl 2-methoxy-6(Z)-hexadecenoate C18H34O3 相似度:61.1% Journal of Natural Products 1998 61 1543-1546 Facile Total Synthesis and Antimicrobial Activity of the Marine Fatty Acids (Z)-2-Methoxy-5-hexadecenoic Acid and (Z)-2-Methoxy-6-hexadecenoic Acid Néstor M. Carballeira, Anastacio Emiliano, Norali Hernández-Alonso, and Fernando A. Gonzá lez Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . secoaggregatalactone A C17H30O4 相似度:61.1% Planta Medica 2007 73 1548-1553 Secoaggregatalactone-A from Lindera aggregata Induces Apoptosis in Human Hepatoma Hep G2 Cells Chien-Tsong Lin,Fang-Hua Chu,Shang-Tzen Chang,Pin-Ju Chueh,Yu-Chang Su,King-Tsuen Wu,Sheng-Yang Wang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . secolincomolide A C18H32O4 相似度:61.1% Planta Medica 2002 68 142-145 Cytotoxic Butanolides and Secobutanolides from the Stem Wood of Formosan Lindera communis Ian-Lih Tsai,Chao-Hui Hung ,Chang-Yih Duh,Ih-Sheng Chen Structure 13C NMR 碳谱模拟图 第二个 1 . (22E)-3β-fluoro-6β-hydroxystigmast-22-ene C29H49OF 相似度:79.3% Phytochemistry 2001 58 973-980 Synthesis and bioactivity of natural and C-3 fluorinated biosynthetic precursors of 28-homobrassinolide Lydia R. Galagovsky, Eduardo G. Gros, Javier A. Ramírez Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . (22E)-3β -Bromo-5β ,6β -epoxystigmast-22-ene 相似度:79.3% Steroids 2004 69 713-720 In vitro and in vivo antiherpetic activity of three new synthetic brassinosteroid analogues Flavia M. Michelini, Javier A. Ramírez, Alejandro Berra, Lydia R. Galagovsky, Laura E. Alché Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 5,6α-epoxystigmasterol 相似度:79.3% Phytochemistry 1998 47 789-797 On the cytotoxity of oxidized phytosterols isolated from photoautotrophic cell cultures of Chenopodium rubrum tested on meal-worms Tenebrio molitor Werner Meyer, Harald Jungnickel, Markus Jandke, Konrad Dettner, Gerhard Spiteller Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . compound 3 相似度:75.8% Chemistry of Natural Compounds 2001 37 343-346 13C NMR SPECTRA OF 5- AND 7-BROMO-6-KETOSTEROIDS AND RELATED COMPOUNDS N. V. Kovganko, S. N. Sokolov, and V. L. Survilo Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . (22E)-5α-Stigmast-22-en-3β,6β-diol C29H50O2 相似度:75.8% Steroids 2000 65 329-337 Synthesis and bioactivity evaluation of brassinosteroid analogs Javier A. Ramírez, Osvaldo M. Teme Centurión, Eduardo G. Gros, Lydia R. Galagovsky Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . 24-ethyl-3β,6β-dihydroxycholest-22-ene disulfate 相似度:75.8% Steroids 2009 74 1057-1060 Synthesis and cytotoxic analysis of some disodium 3β,6β-dihydroxysterol disulfates Jianguo Cui, Hui Wang, Yanmin Huang, Yi Xin, Aimin Zhou Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . stigmast-4,22-dien-3,6-dione 相似度:75.8% China Journal of Chinese Materia Medica 2011 Vol 36,Issue 7 891-895 Chemical constituents from petroleum ether portion of Abelmoschus esculentus JIA Lu, GUO M ingm ing, LI Dong, JING Lin lin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . (22E)-2β,3β-dihydroxy-5α-stigmast-22-en-6-one C29H48O3 相似度:75.8% Steroids 1994 59 463-467 Synthesis of new brassinosteroids with potential activity as antiecdysteroids Carme Brosa Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . 22E-3β-hydroxy-5α,6α-epoxyergosta-22-en-7-one C28H44O3 相似度:75.8% Journal of Shenyang Pharmaceutical University 2012 29 678-684 A new disecosteroid from an endolichenic fungal stain Sporormiella irregularis(No.71-11-4-1) LI Yan-jun; LI Xiao-xia; CHEN Guo-dong; GAO Hao; GUO Liang-dong; YAO Xin-sheng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . (22E)-24-ethyl-4α-methyl-5α-cholest-22-en-3β-ol 相似度:73.3% Fitoterapia 2005 76 433-438 A new dihydroxysterol from the marine phytoplankton Diacronema sp. Amélia P. Rauter, Manuela M. Filipe, Carla Prata,João P. Noronha, Maria A.M. Sampayo,Jorge Justino,Jaime Bermejo Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . (22E)-3β-Acetoxy-19-norstigmasta-1(10),5,22-triene C30H46O2 相似度:73.3% Tetrahedron 2012 68 3685-3691 Synthesis of aromatic stigmastanes: application to the synthesis of aromatic analogs of brassinosteroids Sofía L. Acebedo, Fernando Alonso, Javier A. Ramírez, Lydia R. Galagovsky Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . (22E)-3α-fluorostigmast-22-en-6-one C29H47OF 相似度:72.4% Phytochemistry 2001 58 973-980 Synthesis and bioactivity of natural and C-3 fluorinated biosynthetic precursors of 28-homobrassinolide Lydia R. Galagovsky, Eduardo G. Gros, Javier A. Ramírez Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . compound 6 相似度:72.4% Chemistry of Natural Compounds 2001 37 343-346 13C NMR SPECTRA OF 5- AND 7-BROMO-6-KETOSTEROIDS AND RELATED COMPOUNDS N. V. Kovganko, S. N. Sokolov, and V. L. Survilo Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . (22E)-3β-Bromo-5α-stigmast-22-en-6-one 相似度:72.4% Steroids 2000 65 329-337 Synthesis and bioactivity evaluation of brassinosteroid analogs Javier A. Ramírez, Osvaldo M. Teme Centurión, Eduardo G. Gros, Lydia R. Galagovsky Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . 3,3-(Ethylenedioxy)-5α-stigmast-22-ene C31H52O2 相似度:72.4% 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 碳谱模拟图 -------------------------------------------------------------------------------- 16 . stigmasterol 相似度:72.4% China Journal of Chinese Materia Medica 2010 35 327-330 Triterpenes from Kalimeris indica GONG Xiaojian; ZHOU Xin; ZHAO Chao; CHEN Huaguo; XU Wenqing; LONG Shangxiang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . stigmasterol 相似度:72.4% Chinese Traditional and Herbal Drugs 2010 41 204-206 金铁锁化学成分研究 陈华国; 李明; 龚小见; 周欣; 田园 Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . 5α,6α-epoxy-(22E,24R)-ergosta-8,22-diene-3β,7α-diol 相似度:72.4% Archives of Pharmacal Research 2002 25 851-855 Cytotoxic ergosterols from paecilomyces sp. J300 Hak Cheol Kwon, Sang Deuk Zee, Sae Yun Cho, Sang Un Choi and Kang Ro Lee Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . 豆甾-7,22-二烯-3-酮 相似度:72.4% Journal of China Pharmaceutical University 1995 26 329-331 Studies on Constituents of Prunella vulgaris L. Meng Zhengmu; He Liwen Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . (22E,24S)-3β-hydroxy-5α-stigmastan-22-en-6-one C29H48O2 相似度:72.4% Steroids 2012 77 91-99 Brassinosteroids and analogs as neuroprotectors: Synthesis and structure–activity relationships Jihane Ismaili, Martin Boisvert, Fanny Longpré, Julie Carange, Céline Le Gall, Maria-Grazia Martinoli, Benoit Daoust Structure 13C NMR 碳谱模拟图 |
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