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木、公、子木虫 (著名写手)
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[求助]
微谱求助23-26-32 已有1人参与
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笑多会怀孕
铁杆木虫 (著名写手)
- 应助: 1216 (讲师)
- 金币: 9782.3
- 散金: 610
- 红花: 40
- 沙发: 3
- 帖子: 2721
- 在线: 1284.6小时
- 虫号: 2010893
- 注册: 2012-09-18
- 性别: GG
- 专业: 天然有机化学
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
辣笔v小新: 金币+1, 鼓励应助交流 2014-04-02 20:26:54
木、公、子: 金币+15, ★★★★★最佳答案 2014-04-03 15:50:59
感谢参与，应助指数 +1
辣笔v小新: 金币+1, 鼓励应助交流 2014-04-02 20:26:54
木、公、子: 金币+15, ★★★★★最佳答案 2014-04-03 15:50:59
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查询结果：共查到23个化合物(查询结果仅供参考) 1 . schofurine N(4)-oxide C21H26N2O5 相似度:100% Phytochemistry 1997 45 1303-1305 Alkaloids from Alstonia scholaris Toh-Seok Kam, Kok-Tih Nyeoh, Kooi-Mow Sim, K. Yoganathan Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . (-)-scholarine C21H26N2O4 相似度:95.2% Indian Journal of Chemistry Section B 1984 23B 455 (-)-Scholarine & (+)-Lochneridine-Constituents of Alstonia scholaris R.Br.(Apocynaceae) J BANERJI, R MUSTAFI(nee SAHA) & D J ROY Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . echitamidine N-oxide C20H24N2O4 相似度:66.6% Phytochemistry 1994 37 1745-1749 Indole alkaloids fromAlstonia glaucescens Niwat Keawpradub, Hiromitsu Takayama, Norio Aimi, Shin-Ichiro Sakai Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . echitamidine N-oxide C20H24N2O4 相似度:61.9% Journal of Natural Products 2004 67 1591-1594 New Indole Alkaloids from the Bark of Alstonia scholaris Angela A. Salim, Mary J. Garson, and David J. Craik Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . 19-epialstogustine 相似度:61.9% Phytochemistry 1989 28 1963-1966 Alstogustine and 19-epialstogustine,quaternary indole alkaloids from Alstonia angustifolia Wen-Lan Hu,Ji-Ping Zhu,Roland Prewo,Manfred Hesse Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . N(b)-demethylalstogustine N-oxide 相似度:57.1% Planta Medica 1989 55 463-466 Indole Alkaloids from Aistonia angustjfolia Wen-lan Hi, Ji-ping Zhu, and Manfred Hesse Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . alpneumine A C20H22N2O5 相似度:57.1% Bioorganic & Medicinal Chemistry 2010 18 4415-4421 Alpneumines A–H, new anti-melanogenic indole alkaloids from Alstonia pneumatophora Koichiro Koyama, Yusuke Hirasawa, Takahiro Hosoya, Teh Chin Hoe, Kit-Lam Chan, Hiroshi Morita Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . alpneumine C C20H22N2O4 相似度:57.1% Bioorganic & Medicinal Chemistry 2010 18 4415-4421 Alpneumines A–H, new anti-melanogenic indole alkaloids from Alstonia pneumatophora Koichiro Koyama, Yusuke Hirasawa, Takahiro Hosoya, Teh Chin Hoe, Kit-Lam Chan, Hiroshi Morita Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . Compond 15 相似度:54.5% Chemical & Pharmaceutical Bulletin 2000 48(3) 415-419 A Tetrahydroisoquinoline-monoterpene Glucoside and an Iridoid Glucoside from Alangium kurzii Takao TANAHASHI,Chizu KOBAYASHI,Atsuko ITOH,Naotaka NAGAKURA,Kenichiro INOUE,Hiroshi KUWAJIMA and Hua-Xin WU Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . 12-methoxyechitamidine 相似度:52.3% Journal of Natural Products 2006 69(1) 18-22 Terpenoid Indole Alkaloids from Winchia calophylla Li-She Gan, Sheng-Ping Yang, Yan Wu, Jian Ding, and Jian-Min Yue Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . cespitularin F C20H28O3 相似度:52.3% Journal of Natural Products 2002 65 1429-1433 Novel Terpenoids from the Formosan Soft Coral Cespitularia hypotentaculata Chang-Yih Duh,Ali Ali H. El-Gamal, Shang-Kwei Wang, and Chang-Feng Dai Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . 8-O-senecioyltovarol 相似度:52.3% Phytochemistry 1991 30 2325-2328 Germacrane esters from roots of Ligularia persica J.Alberto Marco, Juan F. Sanz, Asunción Garcia-Sarrión, A. Rustaiyan Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . 1-N-methyl-spiro[2.3(1)]oxindole-4(1)-(4-florophenyl)-spiro[3.5(1)]-2(11),4(11)-thiazolidin-one-3,3(1)-pyrrolidine C20H16FN3O3S 相似度:52.3% Journal of Heterocyclic Chemistry 2006 43 1635-1640 One pot synthesis of novel dispiro[oxindole-thiazolidinedione/thioxo-thiazolidinone/dihydro pyrazolone]-pyrrolidines via 1,3-dipolar cycloaddition reaction of azomethine ylides Shashikanth Ponnala,Devi Prasad Sahu,Rishi Kumar and Prakas R. Maulik Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . 1-N-methyl-spiro[2.3(1)]oxindole-4(1)-(4-chlorophenyl)-spiro[3.5(1)]-2(11),4(11)thiazolidin-one-3,3(1)-pyrrolidine C20H16ClN3O3S 相似度:52.3% Journal of Heterocyclic Chemistry 2006 43 1635-1640 One pot synthesis of novel dispiro[oxindole-thiazolidinedione/thioxo-thiazolidinone/dihydro pyrazolone]-pyrrolidines via 1,3-dipolar cycloaddition reaction of azomethine ylides Shashikanth Ponnala,Devi Prasad Sahu,Rishi Kumar and Prakas R. Maulik Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . alpneumine D C20H22N2O4 相似度:52.3% Bioorganic & Medicinal Chemistry 2010 18 4415-4421 Alpneumines A–H, new anti-melanogenic indole alkaloids from Alstonia pneumatophora Koichiro Koyama, Yusuke Hirasawa, Takahiro Hosoya, Teh Chin Hoe, Kit-Lam Chan, Hiroshi Morita Structure 13C NMR Structure & 13C NMR 碳谱模拟图 16 . (Z/E)-methyl 2-[2-((2,2-dimethyl-1,3-dioxolan-4-yl)methyl)-but-2-enylamino]-5-methoxybenzoate C19H27NO5 相似度:52.3% The Journal of Organic Chemistry 2010 75 8508-8515 Isolation, Structural Assignment, and Total Synthesis of Barmumycin Adriana Lorente, Daniel Pla, Librada M. Canedo, Fernando Albericio, and Mercedes Alvarez Structure 13C NMR Structure & 13C NMR 碳谱模拟图 17 . compound 22 C30H38O5SiS 相似度:52.3% Tetrahedron 2013 69 4835-4844 Stereoselective synthesis of the C1–C8 subunit of peloruside A Sadagopan Raghavan, V. Vinoth Kumar Structure 13C NMR Structure & 13C NMR 碳谱模拟图 18 . (2S,4aR,8R,8aR)-4a,5,8,8a-Tetrahydro-4,4,7-trimethyl-2-(3,4,5-trimethoxyphenyl)-4H-1,3-benzodioxin-8-ol C20H28O6 相似度:52.3% Helvetica Chimica Acta 2011 94 502-513 Reactions of Verbenol Epoxide with Aromatic Aldehydes Containing Hydroxy or Methoxy Groups in the Presence of Montmorillonite Clay Irina V. Il'ina, Konstantin P. Volcho, Oksana S. Mikhalchenko, Dina V. Korchagina and Nariman F. Salakhutdinov Structure 13C NMR Structure & 13C NMR 碳谱模拟图 19 . β-Conidendrin Diacetate C24H24O8 相似度:52.3% Australian Journal of Chemistry 1979 32 2741-2751 Chemistry of the Podocarpaceae. LIV. Lignans from the Wood of Dacrydium intermedium RC Cambie, GTM Pang, JC Parnell, R Rodrigo and RJ Weston Structure 13C NMR Structure & 13C NMR 碳谱模拟图 20 . 8-vanilloyl-tovarol 相似度:52.1% Journal of Natural Products 1987 Vol 50 829 New Daucane and Germacrane Esters from Ferula orientalis var. orientalis Mahmut Miski, Tom J. Mabry, Ömer Saya Structure 13C NMR Structure & 13C NMR 碳谱模拟图 21 . N-formylscholarine C22H26N2O5 相似度:50% Natural Product Research 2009 23 1599-1602 A new indole alkaloid from Alstonia scholaris Luna Jain; M. B. Pandey; Sarita Singh; A. K. Singh; V. B. Pandey Structure 13C NMR Structure & 13C NMR 碳谱模拟图 22 . (±)-tricarbonyl{(1,2,3,4-η)-2,5β-dimethoxy-5α-[2'-(tert-butyl-diphenyl-silanyloxymethyl)-4',5'-dimethoxyphenyl]-1,3-cyclohexadiene}iron(0) C36H40O8SiFe 相似度:50% European Journal of Organic Chemistry 2011 1664-1681 Electrophilic C12 Building Blocks for Alkaloids: 1,1 Iterative Organoiron-Mediated Routes to (±)-Lycoramine and (±)-Maritidine G. Richard Stephenson, Caroline Roe and Elizabeth J. Sandoe Structure 13C NMR Structure & 13C NMR 碳谱模拟图 23 . compound 22 C30H38O5SiS 相似度:50% Tetrahedron 2013 69 4835-4844 Stereoselective synthesis of the C1–C8 subunit of peloruside A |
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