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[求助]
求助一个化合物 已有1人参与
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溶剂为DMSO 数据如下： 20.3,21.1,22.0,23.2,27.8,28.1,28.6,30.8,32.1,32.4,33.3,35.6,37.3,37.6,38.1,38.6,41.8,43.3,43.6,44.1,44.2,44.4,45.2,45.4,46.0,46.5,50.7,50.8,52.3,60.0,82.2,83.6,84.0,84.3,126.7,148.9,183.9. |
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梅春
金虫 (正式写手)
- 应助: 242 (大学生)
- 金币: 1940.6
- 散金: 48
- 红花: 3
- 帖子: 465
- 在线: 121.1小时
- 虫号: 1536801
- 注册: 2011-12-14
- 性别: MM
- 专业: 天然药物化学
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
紫衣轻骑: 金币+10, ★★★★★最佳答案 2015-03-09 21:09:54
感谢参与，应助指数 +1
紫衣轻骑: 金币+10, ★★★★★最佳答案 2015-03-09 21:09:54
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1 . (4R,4αR,4βR,6αR,7R,8R,10αR,10βR,12αR)-hexadecahydro-α8,α8,3,3,7,10α,10β-heptamethyl-7-[2-(4-methylpiperazin-1-yl)-2-oxoethyl]-13-oxo-1H-4,12α-(epoxymethano)chrysene-8-acetic acid C35H56O6N2 相似度:72.9% 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 2 . (4R,4αR,4βR,6αR,7R,8R,10αR,10βR,12αR)-7-[2-(4-ethylpiperazin-1-yl)-2-oxoethyl]hexadecahydro-α8,α8,3,3,7,10α,10β-heptamethyl-13-oxo-1H-4,12α-(epoxymethano)chrysene-8-acetic acid C36H58N2O5 相似度:72.9% 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 3 . 3β-Acetoxy-28-oxo-28-[3-acetyl-(3-aminopropyl)-amino]lup-20(29)-ene C37H60N2O2 相似度:72.9% Russian Journal of Bioorganic Chemistry 2013 39 329-337 Synthesis of aminopropylamino derivatives of betulinic and oleanolic acids G. V. Giniyatullina, O. B. Kazakova, N. I. Medvedeva, I. V. Sorokina, N. A. Zhukova, T. G. Tolstikova, G. A. Tolstikov Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . spirasine V/VI 相似度:71.0% Journal of Integrative Plant Biology 2005 47 120-123 Two New Diterpenoid from Spiraea japonica L.F. var. fortunei (Planchon)Rehd Li-Ming FAN, Hong-Ping HE, Yue-Mao SHENand Xiao-Jiang HAO Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . 3-O-[α-D-mannopyranosyl-(1→2)-α-D-mannopyranosyl]oleanolic acid C42H68O13 相似度:70.7% Bioorganic & Medicinal Chemistry 2009 17 5207-5218 Mannosylated saponins based on oleanolic and glycyrrhizic acids. Towards synthetic colloidal antigen delivery systems Alison M. Daines, Ben W. Greatrex, Colin M. Hayman, Sarah M. Hook, Warren T. McBurney, Thomas Rades, Phillip M. Rendle, Ian M. Sims Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . (3β,22E)-stigmasta-5,22-dien-3-yl 4-(piperazin-1-yl)-4-oxobutanoate C37H60N2O3 相似度:70.7% Steroids 2012 77 1212-1218 Polyamine conjugates of stigmasterol Norbert Vida, Hana Svobodová, Lucie Rárová, Pavel Drašar, David Šaman, Josef Cvačka, Zdeněk Wimmer Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . compound 6 C51H66O5 相似度:70.2% Bioorganic & Medicinal Chemistry Letters 2011 21 338-341 Efficient synthesis and biological evaluation of epiceanothic acid and related compounds Pu Zhang, Li Xu, Keduo Qian, Jun Liu, Luyong Zhang, Kuo-Hsiung Lee , Hongbin Sun Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . 3-O-(3',3'-dimethylsuccinyl)betulin C36H58O5 相似度:70.2% Bioorganic & Medicinal Chemistry 2010 18 6451-6469 Conjugates of betulin derivatives with AZT as potent anti-HIV agents Juan Xiong, Yoshiki Kashiwada, Chin-Ho Chen, Keduo Qian, Susan L. Morris-Natschke, Kuo-Hsiung Lee, Yoshihisa Takaishi Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . plagiospirolide B C15H20O2 相似度:70.2% Tetrahedron 1989 45 5003-5014 Novel C - 35 terpenoids from the Panamanian liverwort plagiochila moritziana J. Spörle, H. Becker, M.P. Gupta, M. Veith, V. Huch Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . (4R,4αR,4βR,6αR,7R,8R,10αR,10βR,12αR)-hexadecahydro-7-{2-{[(4-methoxyphenyl)methyl]ami-no}-2-oxoethyl}-α8,α8,3,3,7,10α,10β-heptamethyl-13-oxo-1H-4,12α-(epoxymethano)chrysene-8-acetic acid 相似度:70.2% 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 11 . (4R,4αR,4βR,6αR,7R,8R,10αR,10βR,12αR)-hexadecahydro-α8,α8,3,3,7,10α,10β-heptamethyl-13-oxo-7-{2-oxo-2-[(2-phenylethyl)amino]ethyl}-1H-4,12α-(epoxymethano)chrysene-8-acetic acid C38H55NO5 相似度:70.2% 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 12 . (4R,4αR,4βR,6αR,7R,8R,10αR,10βR,12αR)-8-{1,1-dimethyl-2-oxo-2-[(2-phenylethyl)amino]ethyl}-hexadecahydro-3,3,7,10α,10β-pentamethyl-13-oxo-1H-4,12α-(epoxymethano)chrysene-7-acetic acid C38H55NO5 相似度:70.2% 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 13 . (4R,4αR,4βR,6αR,7R,8R,10αR,10βR,12αR)-hexadecahydro-α8,α8,3,3,7,10α,10β-heptamethyl-13-oxo-7-[2-oxo-2-(tricyclo[3.3.1.1(3,7)]dec-1-ylamino)ethyl]-1H-4,12α-(epoxymethano)chrysene-8-acetic acid 相似度:70.2% 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 14 . Methyl 3-oxo-3'S-(chloromethyl)-4'R-(nitromethyl)spiro[2(1')R-cyclopentane]-dihydrobetulonate C37H58ClNO5 相似度:70.2% Tetrahedron Letters 2012 53 217-221 The first synthesis of spirocyclopentyl derivatives of lupane triterpenoids by radical nitrocyclization of C-2-diallyl substituted betulonates Anna Yu. Spivak, Elvira R. Shakurova, Darya A. Nedopekina, Sergey L. Khursan, Michail Yu. Ovchinnikov, Leonard M. Khalilov, Victor N. Odinokov Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . Methyl (3β)-3-[(L)-lysyloxy]-11-oxoolean-12-en-30-oate C37H60N2O5 相似度:70.2% Zeitschrift für Naturforschung B 2012 67 731-746 Synthesis and Cytotoxic Activity of Methyl Glycyrrhetinate Esterified with Amino Acids René Csuk, Stefan Schwarz, Bianka Siewert, Ralph Kluge, and Dieter Ströhl Structure 13C NMR Structure & 13C NMR 碳谱模拟图 16 . 3-O-(3',3'-dimethylglutaryl)-28-O-tritylbetulin C56H74O5 相似度:69.0% Bioorganic & Medicinal Chemistry 2010 18 6451-6469 Conjugates of betulin derivatives with AZT as potent anti-HIV agents Juan Xiong, Yoshiki Kashiwada, Chin-Ho Chen, Keduo Qian, Susan L. Morris-Natschke, Kuo-Hsiung Lee, Yoshihisa Takaishi Structure 13C NMR Structure & 13C NMR 碳谱模拟图 17 . 28-[1-(β-D-Mannopyranosyl)-1H-1,2,3-triazol-4-yl]-lup-20(29)-en-3,28-dione C38H57N3O7 相似度:68.4% Archiv der Pharmazie 2011 1 37-49 Synthesis, Encapsulation and Antitumor Activity of New Betulin Derivatives René Csuk, Alexander Barthel, Ronny Sczepek, Bianka Siewert, and Stefan Schwarz Structure 13C NMR Structure & 13C NMR 碳谱模拟图 18 . 3-O-acetylbetulinic acid Chorohexyl ester 相似度:68.4% Archiv der Pharmazie 2010 343 449-457 Synthesis and Anticancer Activity of Novel Betulinic acid and Betulin Derivatives Harish Kommera, Goran N. Kaluđerović, Jutta Kalbitz and Reinhard Paschke Structure 13C NMR Structure & 13C NMR 碳谱模拟图 19 . 10α-hydroxy-9α-methyl-15-oxo-20-nor-kauran-19-oic acid methyl ester-16α-yl-14'α,16'α,17'-trihydroxy-15'-oxo-ent-kaur-11'-en-19'-oate C41H58O10 相似度:68.2% Planta Medica 2004 70 540-550 Structure of Kaurane-Type Diterpenes from Parinari sprucei and their Potential Anticancer Activity Alessandra Braca,Annahil Armenise, Ivano Morelli,Jeannette Mendez,Qiuwen Mi,Hee-Byung Chai,Steven M. Swanson ,A. Douglas Kinghorn,Nunziatina De Tommasi Structure 13C NMR Structure & 13C NMR 碳谱模拟图 20 . 3-O-(3',3'-dimethylsuccinyl)-28-O-tritylbetulin C55H72O5 相似度:68.2% Bioorganic & Medicinal Chemistry 2010 18 6451-6469 Conjugates of betulin derivatives with AZT as potent anti-HIV agents Juan Xiong, Yoshiki Kashiwada, Chin-Ho Chen, Keduo Qian, Susan L. Morris-Natschke, Kuo-Hsiung Lee, Yoshihisa Takaishi Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
2楼2015-03-09 16:00:49
