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[求助]
微谱数据查询
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C谱（61）数据如下13C NMR (151 MHz, Pyr) 15.57,18.39,19.20,20.36,22.20,27.21,27.78,27.94,38.97,40.86,44.53,44.81,45.32,58.92,69.34,79.20,111.18,122.19,125.95,142.36,143.96,159.12,169.15,204.71 |
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粒粒橙happy: 金币+12 2013-11-25 22:47:01
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粒粒橙happy: 金币+12 2013-11-25 22:47:01
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查询模式：模糊查询 碳谱数据输入： 按从小到大顺序输入，数字间用英文半角逗号(,)分隔例如： 21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2 溶剂选项： 匹配容差： (数字格式，可自行设定) 相似度： %(相似度>=50%) 查询结果：共查到192个化合物(查询结果仅供参考) 1 . 7-deacetoxy-7α-hydroxygedunin C26H32O6 相似度:73.0% Journal of Natural Products 2006 69(9) 1310-1314 Hydroxylated Gedunin Derivatives from Cedrela sinensis Kumiko Mitsui, Hiroaki Saito, Ryota Yamamura, Haruhiko Fukaya, Yukio Hitotsuyanagi, and Koichi Takeya Structure 13C NMR 碳谱模拟图 2 . deacetylgedunin C26H32O6 相似度:73.0% Phytochemical Analysis 2009 20 77-81 Isolation of Limonoids from seeds of Carapa guianensis Aublet (Meliaceae) by high-speed countercurrent chromatography Vagner Pereira da Silva, Rodrigo Rodrigues Oliveira and Maria Raquel Figueiredo Structure 13C NMR 碳谱模拟图 3 . gedunin 相似度:64.2% Phytotherapy Research 2007 21 790-792 A novel cytotoxic lignan from Seseli annuum L. Ivan Vučković, Vladimir Trajković, Slobodan Macura, Vele Tešević, Ped̄a Janaćković and Slobodan Milosavljević Structure 13C NMR 碳谱模拟图 4 . octa-nor-13-hydroxydammara-1-en-3,17-dione C22H32O3 相似度:62.5% Chemical & Pharmaceutical Bulletin 2007 55(5) 812-814 New Dammarane Triterpenes from Maytenus macrocarpa Virginia TORPOCCO,Haydee CHáVEZ,Ana ESTéVEZ-BRAUN,and ángel Gutiérrez RAVELO Structure 13C NMR 碳谱模拟图 5 . 7α-acetoxy-4,4,8-trimethyl-5α-17-oxa-androsta-1,14-dien-3,16-dione 相似度:62.5% Phytochemistry 1992 31 4275-4278 Triterpenoids from the fresh fruit coats of Azadirachta indica Bina S. Siddiqui, Ghiasuddin, Shaheen Faizi, Salimuzzaman Siddiqui Structure 13C NMR 碳谱模拟图 6 . 3β-Hydroxy-28-noroleana-12,17-dien-16-one C29H44O2 相似度:62.5% Phytochemistry 1981 20 2539-2542 Two triterpenes from the flowers of Camellia japonica Hideji Itokawa, Hiroyuki Nakajima, Akira Ikuta, Yoichi Iitaka Structure 13C NMR 碳谱模拟图 7 . compound 25 相似度:62.5% Journal of the American Chemical Society 1990 112 3475-3482 Stereoselective total syntheses of the antitumor antibiotics (+)-actinobolin and (-)-bactobolin from a common bridged lactone intermediate Ravi S. Garigipati, David M. Tschaen, Steven M. Weinreb Structure 13C NMR 碳谱模拟图 8 . gedunin 相似度:60.7% Journal of the Chemical Society, Perkin Transactions 1 1974 437-441 13 C nuclear magnetic resonance spectra of some limonoids. Part I. The structure of procerin, an extractive from Carapa procera David A. H. Taylor Structure 13C NMR 碳谱模拟图 9 . 1α-hydroxy-1,2-dihydrogedunin 相似度:60.7% Phytotherapy Research 2007 21 790-792 A novel cytotoxic lignan from Seseli annuum L. Ivan Vučković, Vladimir Trajković, Slobodan Macura, Vele Tešević, Ped̄a Janaćković and Slobodan Milosavljević Structure 13C NMR 碳谱模拟图 10 . 15-hydroxyazadiradione C28H34O6 相似度:60.7% Journal of Oleo Science 2009 58 581-594 Melanogenesis Inhibitory, Anti-Inflammatory, and Chemopreventive Effects of Limonoids from the Seeds of Azadirachta indicia A. Juss. (Neem) Toshihiro Akihisa, Taisuke Noto, Akitomo Takahashi, Yukiko Fujita, Norihiro Banno, Harukuni Tokuda, Kazuo Koike, Takashi Suzuki, Ken Yasukawa, Yumiko Kimura Structure 13C NMR 碳谱模拟图 11 . gedunin 相似度:59.2% Natural Product Research 2008 22 763-800 13C NMR spectroscopy of D and B, D-ring seco-limonoids of Meliaceae family T. Narender; T. Khaliq; Shweta Structure 13C NMR 碳谱模拟图 12 . 23-epilimocin E C29H42O5 相似度:58.6% Journal of Oleo Science 2009 58 581-594 Melanogenesis Inhibitory, Anti-Inflammatory, and Chemopreventive Effects of Limonoids from the Seeds of Azadirachta indicia A. Juss. (Neem) Toshihiro Akihisa, Taisuke Noto, Akitomo Takahashi, Yukiko Fujita, Norihiro Banno, Harukuni Tokuda, Kazuo Koike, Takashi Suzuki, Ken Yasukawa, Yumiko Kimura Structure 13C NMR 碳谱模拟图 13 . compound 2 C22H30O4 相似度:58.3% Chemical & Pharmaceutical Bulletin 2004 52(5) 608-611 New Lathyrane and Podocarpane Diterpenoids from Jatropha curcas Nasi RAVINDRANATH, Majjigapu RAVINDER REDDY, Chimmani RAMESH, Ravirala RAMU, Anabathula PRABHAKAR, Bharatam JAGADEESH, and Biswanath DAS Structure 13C NMR 碳谱模拟图 14 . desfurano-6α-hydroxyazadiradione C24H32O5 相似度:58.3% Journal of Natural Products 2002 65 1216-1218 Two New Triterpenoids from Azadirachta indica and Their Insecticidal Activity Bina S. Siddiqui,Farhana Afshan, Shaheen Faizi, Syed Naeem-ul-Hassan Naqvi,and Rajput M. Tariq Structure 13C NMR 碳谱模拟图 15 . 1,2-dehydroabbeokutone C20H30O3 相似度:58.3% Journal of Natural Products 1991 Vol 54 1127 Diterpene and Anthraquinone Constituents of Glycydendron amazonicum Winston F. Tinto, Gregory Blyden, William F. Reynolds, Stewart McLean Structure 13C NMR 碳谱模拟图 16 . 6α,7β-diacetoxyannonnene C24H34O5 相似度:58.3% Phytochemistry 1994 36 1457-1463 6, 7-Oxygenated neo-clerodane furan diterpenes from Croton sonderianus Edilberto R. Silveira, James D. McChesney Structure 13C NMR 碳谱模拟图 17 . compound 5 C25H36O4 相似度:58.3% Tetrahedron 1986 42 3461-3470 Stereochemistry of cis-clerodane diterpenes Shunichi Manabe, Chikao Nishino Structure 13C NMR 碳谱模拟图 18 . anomaluone C20H30O3 相似度:58.3% Acta Chimica Sinica 1990 48 705-708 Studies on Chemical Constituents of Mallotus anomalus Ⅰ. The structure of Anomaluone Tung; Zong-Jian Song; Chun-Qing Feng; Sheng-Chu Yang; Yi-Ping Xu; Ren-Sheng* Zhong; Qiong-Xin Zhong; Yi Structure 13C NMR 碳谱模拟图 19 . Azadiralactone C21H28O4 相似度:58.3% Natural Products and Bioprospecting 2013 3 33-37 New triterpenoids from the kernels of Azadirachta indica Hong-Wei Wang, Jie-Qing Liu, Jin-Xiong Chen Structure 13C NMR 碳谱模拟图 20 . 7-deacetoxyazadirone 相似度:57.6% Magnetic Resonance in Chemistry 2003 41 206-212 Complete assignments of the 1H and 13C NMR spectra of 15 limonoids Benjamín Rodríguez Structure 13C NMR 碳谱模拟图 21 . Limonol 相似度:57.6% Phytochemistry 1982 21 2349-2354 7α-Oxygenated limonoids from the rutaceae Raymond D. Bennett, Shin Hasegawa Structure 13C NMR 碳谱模拟图 |
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