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chenxintao新虫 (初入文坛)
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[求助]
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溶剂CDCl3 化学位移：12.01,12.13,12.20,12.38,16.43,17.75,18.93,19.13,19.19,19.54,19.79,19.96,20.09,21.24,21.36,23.15,23.23,24.45,24.51,25.55,26.27,28.39,28.43,29.06,29.33,31.80,32.03,32.07,32.13,33.24,34.11,36.30,36.66,37.19,37.42,38.53,39.25,39.84,39.94,40.56,40.63,40.94,42.37,42.44,42.48,42.98,46.00,46.41,50.30,50.33,51.39,54.71,55.91,56.13,56.23,56.93,57.03,70.59,71.95,116.46,119.75,121.85,129.44,132.14,135.72,138.45,139.94,140.91,141.47 |
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wm0629
铁杆木虫 (著名写手)
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1 . N-(Cholest-5-en-3β-yl)-3β-(3β-hydroxyandrost-5-ene-17β-carboxamido)androst-5-ene-17β-carboxamide C67H106N2O3 相似度:68.1% Steroids 2009 74 88-94 Steroids linked with amide bond—Extended cholesterol Ivan Černý, Miloš Buděšínský, Vladimír Pouzar, Pavel Drašar Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . fragilioside B C36H58O9 相似度:61.1% Natural Product Communications 2011 Vol. 6, No. 9 1239-1242 Chemical Constituents of the Gorgonian Dichotella fragilis (Ridleg) from the South China Sea Yuan-Ming Zhou, Chang-Lun Shao, Chang-Yun Wang, Hui Huang, Ying Xu and Pei-Yuan Qian Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . 13'[(Cholest-5-en)-3b-yloxyethoxycarbamoyl]-chlorin e6 C67H98N5O6 相似度:60.8% Bioorganic & Medicinal Chemistry Letters 2010 20 2872-2875 Irina A. Nikolaeva, Alexander Yu. Misharin, Gelii V. Ponomarev, Vladimir P. Timofeev, Yaroslav V. Tkachev Irina A. Nikolaeva, Alexander Yu. Misharin, Gelii V. Ponomarev, Vladimir P. Timofeev, Yaroslav V. Tkachev Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . pittosporumxanthin C1 C69H104O6 相似度:59.4% Journal of Natural Products 2008 71(4) 622-627 Pittosporumxanthins, Cycloaddition Products of Carotenoids with #-Tocopherol from Seeds of Pittosporum tobira Takashi Maoka, Naoshige Akimoto, Yoshihiro Kuroda, Keiji Hashimoto, and Yasuhiro Fujiwara Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . fragilioside A C36H58O9 相似度:58.3% Natural Product Communications 2011 Vol. 6, No. 9 1239-1242 Chemical Constituents of the Gorgonian Dichotella fragilis (Ridleg) from the South China Sea Yuan-Ming Zhou, Chang-Lun Shao, Chang-Yun Wang, Hui Huang, Ying Xu and Pei-Yuan Qian Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . pittosporumxanthin B1 C69H104O5 相似度:57.9% Journal of Natural Products 2008 71(4) 622-627 Pittosporumxanthins, Cycloaddition Products of Carotenoids with #-Tocopherol from Seeds of Pittosporum tobira Takashi Maoka, Naoshige Akimoto, Yoshihiro Kuroda, Keiji Hashimoto, and Yasuhiro Fujiwara Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . Benzyl (+/-)-7α,12α-dihydroxy-3α-(3-{[2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)chroman-6-yl]oxycarbonyl}propanoyloxy)-5β-cholan-24-oate 相似度:57.9% Steroids 2013 78 435-453 New propanoyloxy derivatives of 5β-cholan-24-oic acid as drug absorption modifiers Lenka Coufalová, Lech Mrózek, Lucie Rárová, Lukáš Plaček, Radka Opatřilová, Jiří Dohnal, Katarína Král’ová, Oldřich Paleta, Vladimír Král, Pavel Drašar, Josef Jampílek Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . 152[(Cholest-5-en)-3β-yloxyethoxy-carbamoyl]pheophorbide a C64H85N5O5 相似度:57.9% Bioorganic & Medicinal Chemistry 2013 21 5420-5427 Lipophilic derivatives of natural chlorins: Synthesis, mixed micelles with phospholipids, and uptake by cultured cells Gelii V. Ponomarev, Maria N. Solovieva, Nikita O. Dugin, Maria G. Zavialova, Arif R. Mehtiev, Alexander Yu. Misharin, Roman A. Novikov, Yaroslav V. Tkachev, Vladimir I. Popenko, Vladimir P. Timofeev Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . pittosporumxanthin B2 C69H104O5 相似度:56.5% Journal of Natural Products 2008 71(4) 622-627 Pittosporumxanthins, Cycloaddition Products of Carotenoids with #-Tocopherol from Seeds of Pittosporum tobira Takashi Maoka, Naoshige Akimoto, Yoshihiro Kuroda, Keiji Hashimoto, and Yasuhiro Fujiwara Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . pittosporumxanthin C2 C69H104O6 相似度:56.5% Journal of Natural Products 2008 71(4) 622-627 Pittosporumxanthins, Cycloaddition Products of Carotenoids with #-Tocopherol from Seeds of Pittosporum tobira Takashi Maoka, Naoshige Akimoto, Yoshihiro Kuroda, Keiji Hashimoto, and Yasuhiro Fujiwara Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . pittosporumxanthin A4 C69H104O6 相似度:56.5% Journal of Natural Products 2008 71(4) 622-627 Pittosporumxanthins, Cycloaddition Products of Carotenoids with #-Tocopherol from Seeds of Pittosporum tobira Takashi Maoka, Naoshige Akimoto, Yoshihiro Kuroda, Keiji Hashimoto, and Yasuhiro Fujiwara Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . 3α-Hydroxy-7α,12α-bis(3-{[2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)chroman-6-yl]oxycarbonyl}propanoyloxy)-5β-cholan-24-oic acid C90H144O13 相似度:56.5% Steroids 2013 78 435-453 New propanoyloxy derivatives of 5β-cholan-24-oic acid as drug absorption modifiers Lenka Coufalová, Lech Mrózek, Lucie Rárová, Lukáš Plaček, Radka Opatřilová, Jiří Dohnal, Katarína Král’ová, Oldřich Paleta, Vladimír Král, Pavel Drašar, Josef Jampílek Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . pittosporumxanthin A3 C69H104O6 相似度:55.0% Journal of Natural Products 2008 71(4) 622-627 Pittosporumxanthins, Cycloaddition Products of Carotenoids with #-Tocopherol from Seeds of Pittosporum tobira Takashi Maoka, Naoshige Akimoto, Yoshihiro Kuroda, Keiji Hashimoto, and Yasuhiro Fujiwara Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . [5-[4,4,4,4',4',4'-Hexafluoro-N-(2-hydroxyethoxy)-L-valine]]cyclosporin 相似度:55.0% Helvetica Chimica Acta 2010 93 1583-1601 Stereoselective Synthesis of [5-[4,4,4,4′,4′,4′-Hexafluoro-N-(2-hydroxyethoxy)-D-valine]]- and [5-[4,4,4,4′,4′,4′-Hexafluoro-N-(2-hydroxyethoxy)-L-valine]cyclosporin A Marcel K. Eberle and Reinhart Keese Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . Pittosporumxanthin A1 C69H105O6 相似度:55.0% Tetrahedron Letters 2001 42 2693-2696 Structure of pittosporumxanthins A1 and A2, novel C69 carotenoids from the seeds of Pittosporum tobira Yasuhiro Fujiwara, Takashi Maoka Structure 13C NMR Structure & 13C NMR 碳谱模拟图 16 . Pittosporumxanthin A2 相似度:55.0% Tetrahedron Letters 2001 42 2693-2696 Structure of pittosporumxanthins A1 and A2, novel C69 carotenoids from the seeds of Pittosporum tobira Yasuhiro Fujiwara, Takashi Maoka Structure 13C NMR Structure & 13C NMR 碳谱模拟图 17 . Theonellapeptolide Id 相似度:54.2% Tetrahedron 2000 56 9079-9092 New Cyclic Peptides from the Indonesian Sponge Theonella swinhoei Michael C. Roy, Ikuko I. Ohtani, Toshio Ichiba, Junichi Tanaka, Rachmaniar Satari, Tatsuo Higa Structure 13C NMR Structure & 13C NMR 碳谱模拟图 18 . cyclo[N-(tert-butoxycarbonyl)-O-[[[N-[(2S,3S,4S)-4-[[(1S,2S)-3-amino-2-methoxycyclohexanecarbonyl]oxy]-3-oxo-2,5-dimethylhexanoyl]-L-leucyl]-L-prolyl]-N,O-di-methyl-L-tyrosyl]-L-threonyl] C47H71N5O13 相似度:54.2% The Journal of Organic Chemistry 1996 61 1655-1664 Synthetic Routes to a Constrained Ring Analog of Didemnin B Scott C. Mayer, Amy J. Pfizenmayer, and Madeleine M. Joullié Structure 13C NMR Structure & 13C NMR 碳谱模拟图 19 . (4R,4αR,4βR,6αR,7R,8R,10αR,10βR,12αR)-8-{1,1-dimethyl-2-oxo-2-{[(tetrahydrofuran-2-yl)me-thyl]amino}ethyl}hexadecahydro-3,3,7,10α,10β-pentamethyl-13-oxo-1H-4,12α-(epoxymethano)chrysene-7-acetic acid C35H55NO6 相似度:54.2% Helvetica Chimica Acta 2013 96 1757-1781 Synthesis of Nitrogen-Containing Derivatives of (18,19β)-19-Hydroxy-2,3-secooleanane-2,3,28-trioic Acid 28,19-Lactone Andrey V. Shernyukov, Ilya Ya. Mainagashev, Dina V. Korchagina, Alexander M. Genaev, Nina I. Komarova, Nariman F. Salakhutdinov and Genrikh A. Tolstikov Structure 13C NMR Structure & 13C NMR 碳谱模拟图 20 . mixture of compound 15 and 16 C34H52O5 相似度:53.6% Journal of Natural Products 2014 77 863-872 Antineoplastic Agents. 595. Structural Modifications of Betulin and the X-ray Crystal Structure of an Unusual Betulin Amine Dimer1 George R. Pettit, Noeleen Melody, Frank Hempenstall, Jean-Charles Chapuis, Thomas L. Groy, and Lee Williams Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
2楼2014-09-03 20:42:43
chenxintao
新虫 (初入文坛)
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3楼2014-09-03 21:35:08
chenxintao
新虫 (初入文坛)
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4楼2014-09-04 21:12:37