| 查看: 234 | 回复: 1 | |||
sunshine_欢木虫 (著名写手)
|
[求助]
微谱求助
|
|
溶剂：吡啶 碳谱数据： 12.63,15.26,15.69,15.77,20.31,20.90,24.43,24.71,25.59,30.67,31.10,31.48,32.20,32.31,33.62,40.60,67.17,69.74,130.80,132.97,133.04,134.56,169.37 非常感谢 |
回复此楼» 猜你喜欢
酰胺脱乙酰基
已经有13人回复
-
有院领导为了换新车，用横向课题经费买了俩车
已经有8人回复
-
博士延得我，科研能力直往上蹿
已经有8人回复
-
同年申请2项不同项目，第1个项目里不写第2个项目的信息，可以吗
已经有4人回复
-
有时候真觉得大城市人没有县城人甚至个体户幸福
已经有10人回复
-
天津大学招2026.09的博士生，欢迎大家推荐交流（博导是本人）
已经有5人回复
-
CSC & MSCA 博洛尼亚大学能源材料课题组博士/博士后招生｜MSCA经费充足、排名优
已经有6人回复
-
面上项目申报
已经有3人回复
-
遇见不省心的家人很难过
已经有22人回复
lifeliuyan
至尊木虫 (职业作家)
- PhEPI: 1
- 应助: 3913 (副教授)
- 金币: 48805.6
- 散金: 890
- 红花: 208
- 帖子: 4735
- 在线: 635.4小时
- 虫号: 1141109
- 注册: 2010-11-07
- 性别: MM
- 专业: 中药药效物质
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
sunshine_欢: 金币+10, ★★★★★最佳答案 2013-09-27 15:05:10
感谢参与，应助指数 +1
sunshine_欢: 金币+10, ★★★★★最佳答案 2013-09-27 15:05:10
|
查询结果：共查到75个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . 3,7,11,15-Tetramethyl-n-hexadecan-3α-ol-1-yl-benzoate C27H46O3 相似度:66.6% Chemistry of Natural Compounds 2005 41 182-189 CHEMICAL CONSTITUENTS FROM THE HULLS OF Oryza sativa WITH CYTOTOXIC ACTIVITY I. M. Chung, M. Ali,S. J. Hahn,1 N. A. Siddiqui,Y. H. Lim, and A. Ahmad Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . compound 17 相似度:60.8% Tetrahedron 1995 51 2117-2128 New antifeedant neo-clerodane triol. Semisynthesis and antifeedant activity of neo-clerodane diterpenoids Julio G. Urones, Pilar Basabe, Anna M. Lithgow, Isidro S. Marcos, Alicia Jiménez, David Díez, Antonio Gómez, A.J.P. White, David J. Williams, Monique S.J. Simmonds, Wally M. Blaney Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 6-Methyl-1,2,3,4-tetrapropylnaphthalene C23H34 相似度:60.8% Tetrahedron 2012 68 5167-5171 Iron-catalyzed annulation reaction of arylindium reagents and alkynes to produce substituted naphthalenes Laksmikanta Adak, Naohiko Yoshikai Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . semiplenamide B C25H45NO3 相似度:56.5% Journal of Natural Products 2003 66 1364-1368 Semiplenamides A-G, Fatty Acid Amides from a Papua New Guinea Collection of the Marine Cyanobacterium Lyngbya semiplena Bingnan Han,Kerry L. McPhail,Alessia Ligresti, Vincenzo Di Marzo, and William H. Gerwick Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . dytesinin A C20H30O3 相似度:56.5% Tetrahedron 2000 56 7923-7926 Dytesinins A and B, New Clerodane-type Diterpenes with a Cyclopropane Ring from the Tunicate Cystodytes sp. Kazutaka Shimbo, Masashi Tsuda, Eri Fukushi, Jun Kawabata, Jun'ichi Kobayashi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . compound 1 C23H36O5 相似度:56.5% Tetrahedron 1987 43 2999-3007 A new class of monocyclic diterpenes from eremophila foliosissima kraenzlin. (Myoporaceae) P.G. Forster, E.L. Ghisalberti, P.R. Jefferies Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . 3β-acetoxy-5,19-cyclo-pregna-6,20-dione C21H28O2 相似度:56.5% European Journal of Organic Chemistry 2011 2860-2866 Sn(OTf)2 as an Effective Lewis Acid in Reactions of Cyclopropyl Ketones with Acetic Anhydride: Application in the Synthesis of a 19-Nor-B-homo Steroid Darius Paul Kranz, Aike Meier zu Greffen, Sherif El Sheikh, Jörg Martin Neudörfl and Hans-Günther Schmalz Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . 6-Methoxy-1,2,3,4-tetrapropylnaphthalene C23H34O 相似度:56.5% Tetrahedron 2012 68 5167-5171 Iron-catalyzed annulation reaction of arylindium reagents and alkynes to produce substituted naphthalenes Laksmikanta Adak, Naohiko Yoshikai Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . N,N-Dimethyl-5,6,7,8-tetrapropylnaphthalen-2-amine C24H37N 相似度:56.5% Tetrahedron 2012 68 5167-5171 Iron-catalyzed annulation reaction of arylindium reagents and alkynes to produce substituted naphthalenes Laksmikanta Adak, Naohiko Yoshikai Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . 1,2,3,4-Tetrapropyl-6-(trifluoromethyl)naphthalene C23H31F3 相似度:56.5% Tetrahedron 2012 68 5167-5171 Iron-catalyzed annulation reaction of arylindium reagents and alkynes to produce substituted naphthalenes Laksmikanta Adak, Naohiko Yoshikai Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . 7-Chloro-5-fluoro-1,2,3,4-tetrapropylnaphthalene C22H30ClF 相似度:56.5% Tetrahedron 2012 68 5167-5171 Iron-catalyzed annulation reaction of arylindium reagents and alkynes to produce substituted naphthalenes Laksmikanta Adak, Naohiko Yoshikai Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . gibberosene E C24H36O5 相似度:54.1% Journal of Natural Products 2008 71(2) 179-185 Oxygenated Cembranoids from a Formosan Soft Coral Sinularia gibberosa Atallah F. Ahmed, Zhi-Hong Wen, Jui-Hsin Su, Ya-Ting Hsieh, Yang-Chang Wu, Wan-Ping Hu, and Jyh-Horng Sheu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . Diisopropyl 4-methyi-4-aza-androst-16-en-3-on-17-phosphonate C25H42NPO4 相似度:54.1% Steroids 1995 60 791-795 Steroidal alkenylphosphonates via palladium-catalyzed coupling reactions Rita Skoda-Földes, László Kollár, Judit Horváth, Zoltán Tuba Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . 22E,24R-5α,6α-epoxyergosta-8,22-diene-3β,7α-diol 相似度:53.5% Journal of Guangdong Phamaceutical University 2011 27 256-259 Chemical constituents of the mycelia of Guignardia mangiferae,an endophyte from Smilax glabra LIANG Fa-liang, LI Dong-li, TAO Mei-hua, ZHANG De-zhi, ZHANG Wei-min Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . cucurbitaxanthin B 相似度:52.1% Helvetica Chimica Acta 1996 Vol. 79 1435 Reisolation of Carotenoid 3,6-Epoxides from Red Paprika (Capsicum annuum) József Deli, Péter Molnár, Zoltán Matus, and Gyula Tóth Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . Rhizopogone C26H34O4 相似度:52.1% Journal of Natural Products 2009 72 214-217 Structure and Absolute Configuration of the Fungal Ansabenzoquinone Rhizopogone Martin Lang, Erhard Jagers,Kurt Polborn, and Wolfgang Steglich Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . compound 8 C23H36O6 相似度:52.1% Journal of Natural Products 2004 67 1580-1583 New Decalin Derivatives, Eujavanoic Acids A and B, from Eupenicillium javanicum Shigeru Okamoto, Tomoo Hosoe, Takeshi Itabashi, Koohei Nozawa, Kaoru Okada, Galba Maria de Campos Takaki, Minoru Chikamori, Takashi Yaguchi, Kazutaka Fukushima, Makoto Miyaji, and Ken-ichi Kawai Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . dictyontin D methyl ether 相似度:52.1% Journal of Natural Products 2007 70 901-905 Lemnalosides A-D, Decalin-Type Bicyclic Diterpene Glycosides from the Marine Soft Coral Lemnalia sp. Guangmin Yao, Nicholas B. Vidor, Adam P. Foss, and Leng Chee Chang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . 5β-acetoxyisocembrol 相似度:52.1% Chemistry of Natural Compounds 1994 30 595-598 CYCLIZATION OF CEMBRANE DITERPENOIDS VII. EXPERIMENTAL CONFIRMATION OF THE SCHEME OF ACID-CATALYZED CYCLIZATION OF 5β-ACETOXYISOCEMBROL A. V. Shpatov, M. M. Shakirov,and V. A. Raldugin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . dictyotin D methyl ether 相似度:52.1% Journal of Natural Products 1994 Vol 57 155 A Novel Diterpene Glycoside from the Soft Coral of Lemnalia bournei Min Zhang, Kanghou Long, Houming Wu, Kan Ma Structure 13C NMR 碳谱模拟图 |
2楼2013-09-27 12:49:54