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caoxingfen金虫 (小有名气)
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[求助]
60金币急求微谱数据两个
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化合物1：12.1, 20.0, 20.7, 21.3, 22.8, 22.9, 24.4, 24.9, 25.6, 28.6, 32.1, 32.3, 32.7, 36.2, 37.2, 39.8, 42.7, 50.4, 50.7, 52.8, 56.3, 57.2, 72.7, 128.9, 143.0, 211.4 (125 MHz, CDCL3) 化合物2：15.7, 21.3, 21.5, 21.8, 25.8, 27.6, 29.7, 42.3, 42.6, 45.2, 46.2, 71.9, 73.1, 109.8, 151.1 (125 MHz, CDCL3) |
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新新手
木虫 (小有名气)
- 应助: 122 (高中生)
- 金币: 3977.8
- 散金: 11
- 红花: 2
- 帖子: 245
- 在线: 67.3小时
- 虫号: 1357992
- 注册: 2011-07-31
- 性别: MM
- 专业: 中药学其他科学问题
【答案】应助回帖
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感谢参与，应助指数 +1
caoxingfen: 金币+35, ★★★★★最佳答案 2013-01-29 15:36:14
感谢参与，应助指数 +1
caoxingfen: 金币+35, ★★★★★最佳答案 2013-01-29 15:36:14
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化合物1：1 . 4β-hydroxyverazine C27H43NO2 相似度:77.7% Journal of Natural Products 1998 61 1202-1208 DNA-Damaging Steroidal Alkaloids from Eclipta alba from the Suriname Rainforest1 Maged S. Abdel-Kader, Brian D. Bahler, Stan Malone, Marga C. M. Werkhoven, Frits van Troon, David.Jan H. Wisse, Isia Bursuker, Kim M. Neddermann, Stephen W. Mamber, and David G. I. Kingston Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . 4β-hydroxycholesterol(3β,4β-dihydroxy-5-cholestene) C27H46O2 相似度:77.7% Tetrahedron 2012 68 6485-6491 Oxidation with selenium dioxide: the first report of solvent-selective steroidal aromatization, efficient access to 4β,7α-dihydroxy steroids, and syntheses of natural diaromatic ergosterols Pranab Ghosh, Jayanta Das, Antara Sarkar, Seik Weng Ng, Edward R.T. Tiekink Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . Cholest-5-en-3β-ol cholesterol C27H46O 相似度:77.7% Organic Magnetic Resonance 1977 9 439-464 13C n.m.r. spectra of steroids —a survey and commentary J. W. Blunt and J. B. Stothers Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . Cholest-5-ene-3β,4β-diol C27H46O2 相似度:77.7% Organic Magnetic Resonance 1977 9 439-464 13C n.m.r. spectra of steroids —a survey and commentary J. W. Blunt and J. B. Stothers Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . ergosta-5,24(24')-diene-3β,4β,20S-triol C28H46O3 相似度:75% Phytochemistry 1997 44 153-155 Ergosta-5, 24(24')-diene-3β, 4β, 20S-triol, an ergostane steroid from Dysoxylum malabaricum T. R. Govindachari, G. N. Krishna Kumari, G. Suresh Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . cholest-5-ene-3β,4β,22(α)-triol C27H46O3 相似度:74.0% Journal of Natural Products 2000 63 636-642 Phytochemical Investigation of Aglaia rubiginosa S. Weber, J. Puripattanavong, V. Brecht, and A. W. Frahm Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . (20R)-4β-hydroxyverazine C27H43NO2 相似度:74.0% Journal of Natural Products 1998 61 1202-1208 DNA-Damaging Steroidal Alkaloids from Eclipta alba from the Suriname Rainforest1 Maged S. Abdel-Kader, Brian D. Bahler, Stan Malone, Marga C. M. Werkhoven, Frits van Troon, David.Jan H. Wisse, Isia Bursuker, Kim M. Neddermann, Stephen W. Mamber, and David G. I. Kingston Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . cholesta-5,20-dien-3β-ol 相似度:74.0% Phytochemistry 1991 30 1239-1243 Steroidal derivatives from the roots of mandevilla pentlandiana Gabriela Cabrera, Jorge A. Palermo, Alicia M. Seldes, Eduardo G. Gros, Juan Carlos Oberti Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . 胆甾-5-烯-3β,7β二醇 C27H46O2 相似度:74.0% Chinese Journal of Marine Drugs 2004 23(1) 1-5 Polyhydroxy sterols from soft coral Dendronephthya gigantea from the South China Sea LI Guo-qiang, DENG Zhi-wei, GUAN Hua-shi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . stigmasterol C29H48O 相似度:74.0% Modern Chinese Medicine 2007 9(7) 13-14 Studies on the Constituents of Senecio laetus Edgew. Jin Jun, Zhang Chaofeng, ZhangMian |
2楼2013-01-29 13:27:00
新新手
木虫 (小有名气)
- 应助: 122 (高中生)
- 金币: 3977.8
- 散金: 11
- 红花: 2
- 帖子: 245
- 在线: 67.3小时
- 虫号: 1357992
- 注册: 2011-07-31
- 性别: MM
- 专业: 中药学其他科学问题
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
caoxingfen: 金币+35, ★★★★★最佳答案 2013-01-29 15:36:26
caoxingfen: 金币+35, ★★★★★最佳答案 2013-01-29 15:36:26
|
化合物2 1 . 4(15)-Cadinene-5α,10α-diol C15H26O2 相似度:100% Helvetica Chimica Acta 2010 93 2448-2453 Sesquiterpenoids from Senecio argunensis Wei-Dong Xie, Yu-Fang Niu, Jian-Jun Huang and Kyung-Ho Row Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . 5,-10-dihydroxy-muurol-4(15)-ene C15H26O2 相似度:73.3% Journal of Natural Products 1999 62 549-553 Muurolane Sesquiterpenes from Illicium tsangii Koon-Sin Ngo, Wing-Tak Wong, and Geoffrey D. Brown Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 10α-hydroxycadin-4-en-15-al C15H24O2 相似度:66.6% Chemical & Pharmaceutical Bulletin 2003 51(5) 545-549 Five New Sesquiterpenoids and a New Diterpenoid from Erigeron annuus (L.) PERS., Erigeron philadelphicus L. and Erigeron sumatrensis RETZ. Takeyoshi IIJIMA, Yasunori YAOITA, and Masao KIKUCHI Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . 10-hydroxyl-15-oxo-α-cadinol 相似度:66.6% Journal of Natural Products 2003 66 609-615 New Sesquiterpenes from Litsea verticillata Hong-Jie Zhang, Ghee Teng Tan, Bernard D. Santarsiero, Andrew D. Mesecar, Nguyen Van Hung, Nguyen Manh Cuong, D. Doel Soejarto, John M. Pezzuto, and Harry H. S. Fong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . (-)-selina-3,11-dien-9-one C15H22O 相似度:66.6% Phytochemistry 1991 30 563-566 Three sesquiterpenes from agarwood Masakazu Ishihara, Tomoyuki Tsuneya, Minoru Shiga, Kenji Uneyama Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . 10-hydroxyl-15-oxo-α-cadinol C15H24O2 相似度:66.6% Chinese Traditional and Herbal Drugs 2006 37 678-679 香鳞毛蕨化学成分的研究(Ⅱ) 沈志滨;马英丽;金哲雄;张德连 Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . 1β,4β,5α-trihydroxy-6β-acetoxyeudesmane C17H30O5 相似度:62.5% Journal of Natural Products 1988 Vol 51 475 Epoxidation Reaction of 6β-Acetoxyeudesmenes and Acid-catalyzed Transformations of the Epoxy Compounds E. Cabrera, A. Garcia-Granados, M. A. Quecuty Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . 3α-Hydroxy-T-muurolol C15H26O2 相似度:60% Journal of Natural Products 2009 72 99-101 T-Muurolol Sesquiterpenes from the Marine Streptomyces sp. M491 and Revision of the Configuration of Previously Reported Amorphanes Ling Ding, Roland Pfoh, Stephan Ruhl, Song Qin,and Hartmut Laatsch Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . cadinane-4β,5α,10β-triol C15H28O3 相似度:60% Chemical & Pharmaceutical Bulletin 2003 51(8) 986-989 Cadinane-Type Sesquiterpenes from the Roots of Taiwania cryptomerioides HAYATA Yueh-Hsiung KUO, Chiou-Fung CHYU, and Hsiu-Chuan LIN Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . pulioplopanone B C15H26O3 相似度:60% Journal of Natural Products 2005 68 523-531 Sesquiterpenoids from Pulicaria canariensis and Their Cytotoxic Activities Jorge Triana, Mariana Lpez, Francisco J. Prez, Javier Gonzlez-Platas,Jos Quintana, Francisco Estvez, Francisco Len, and Jaime Bermejo |
3楼2013-01-29 13:36:35