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chenxintao

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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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感谢参与,应助指数 +1
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
艰难困苦,玉汝于成。
2楼2014-09-03 20:42:43
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chenxintao

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3楼2014-09-03 21:35:08
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chenxintao

新虫 (初入文坛)

4楼2014-09-04 21:12:37
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