| 查看: 348 | 回复: 1 | |||||
zhangxiupeng新虫 (初入文坛)
|
[求助]
求助维谱
|
|
溶剂：氘代氯仿 C谱16.45,19.29,21.28,31.92,34.54,39.66,41.18,42.83,45.12,51.25,77.54,109.80,111.37,124.48,132.87,148.29,152.97,201.79 |
回复此楼» 猜你喜欢
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
-
酰胺脱乙酰基
已经有12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
wangkaibo123
荣誉版主 (职业作家)
kerry
-
专家经验: +726 - PhEPI: 3
- 应助: 1928 (讲师)
- 贵宾: 0.598
- 金币: 7869.1
- 散金: 10156
- 红花: 100
- 帖子: 3780
- 在线: 1007.1小时
- 虫号: 2088618
- 注册: 2012-10-26
- 性别: GG
- 专业: 抗肿瘤药物药理
- 管辖: 药学
【答案】应助回帖
感谢参与，应助指数 +1
|
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167个化合物(查询结果仅供参考) 1 . 4-Methyl-12-acetoxy-4,11( 13)-cadinudiene 相似度:66.6% Phytochemistry 1993 32 987-989 Sesquiterpenoids in Nolana coelestis Juan A. Garbarino, M.C. Chamy, M.P. Montagna, V. Gambaro Structure 13C NMR 碳谱模拟图 2 . (-)-13-methylpodocarpa-7,13-dien-6-one C18H26O 相似度:61.1% Tetrahedron 2002 58 5275-5285 The synthesis of Ambra oxide related compounds starting from (+)-larixol. Part 3 Marjon G Bolster, Ben J.M Jansen, Aede de Groot Structure 13C NMR 碳谱模拟图 3 . compound 3f C21H34O 相似度:57.8% Bioorganic & Medicinal Chemistry 2009 17 1118-1124 Synthesis and in vitro anti-proliferative activity of β-elemene monosubstituted derivatives in HeLa cells mediated through arrest of cell cycle at the G1 phase Yanhong Sun, Guifeng Liu, Yuangqing Zhang, Hua Zhu, Yunfeng Ren, Yu-Mei Shen Structure 13C NMR 碳谱模拟图 4 . tussilagonone I C21H30O3 相似度:57.1% Chinese Chemical Letters 1995 6 585-586 TWO NEW SESQUITERPENOIDS FROM TUSSILAGO FARFARA L WEI SHI,GUI QIU HAN AND JIAN JUN GAO Structure 13C NMR 碳谱模拟图 5 . tussilagonone C21H30O3 相似度:57.1% Journal of Chinese Pharmaceutical Sciences 1996 5 63-67 Chemical constituents of Tussilago farfara L. WeiShi and Gui-Qiu Han Structure 13C NMR 碳谱模拟图 6 . (1R*,4S*,5R*,6S*,7R*,9R*)-taynudol C15H22O 相似度:55.5% Phytochemistry 2004 65 2277-2291 Sesquiterpene constituents from the essential oils of the liverworts Mylia taylorii and Mylia nuda Stephan H. von Reuß, Chia-Li Wu, Hermann Muhle, Wilfried A. König Structure 13C NMR 碳谱模拟图 7 . 4-Acetoxy-12-hydroxy-4,11( 13)-cudinudiene C17H26O3 相似度:55.5% Phytochemistry 1993 32 987-989 Sesquiterpenoids in Nolana coelestis Juan A. Garbarino, M.C. Chamy, M.P. Montagna, V. Gambaro Structure 13C NMR 碳谱模拟图 8 . (+)-guaia-1(10),11-dien-9-one C15H22O1 相似度:55.5% Phytochemistry 1991 30 3343-3347 Guaiane sesquiterpenes from agarwood Masakazu Ishihara, Tomoyuki Tsuneya, Kenji Uneyama Structure 13C NMR 碳谱模拟图 9 . (3S,3aR,4aR,5R,8aR,9aR)-3,8a-dimethyldecahydro-2H-spiro[naphtho[2,3-b]furan-5,2'-oxiran]-2-one C15H22O3 相似度:55.5% Chemistry & Biodiversity 2010 7 1681-1697 Structure–Activity Relationship Studies on Derivatives of Eudesmanolides from Inula helenium as Toxicants against Aedes aegypti Larvae and Adults Charles L. Cantrell, Julia W. Pridgeon, Frank R. Fronczek and James J. Becnel Structure 13C NMR 碳谱模拟图 10 . cryptoacetalide C18H22O3 相似度:55.5% Chemistry Letters 1990 19 1885-1888 Cryptoacetalide and Epicryptoacetalide, Novel Spirolactone Diterpenoids from Salvia miltiorrhiza Fumika Asari, Takenori Kusumi, Guo-Zhi Zheng, Ying-Zhou Cen and Hiroshi Kakisawa Structure 13C NMR 碳谱模拟图 11 . (1S,12S)-ent-1-Hydroxyverticilla-3E,7E-dien-18-al C20H32O2 相似度:55% Chemical & Pharmaceutical Bulletin 2008 56(8) 1184-1188 New ent-Verticillane Diterpenoids from the Japanese Liverwort Jackiella javanica Fumihiro NAGASHIMA,Kozue WAKAYAMA, Yuki IOKA, and Yoshinori ASAKAWA Structure 13C NMR 碳谱模拟图 12 . marrubenol 相似度:55% Planta Medica 2003 69 75-77 The Vasorelaxant Activity of Marrubenol and Marrubiin from Marrubium vulgare Sanae El Bardai,Nicole Morel,Maurice Wibo,Nicolas Fabre,Gabriel Llabres, Badiaa Lyoussi,Joëlle Quetin-Leclercq Structure 13C NMR 碳谱模拟图 13 . (+)-landa-8(17),14-diene-9R*,13S*-diol C20H34O2 相似度:55% Phytochemistry 1997 45 353-363 Sesqui- and diterpenoids from the japanese liverwort Jungermannia hattoriana Fumihiro Nagashima, Hironao Tanaka, Shigeru Takaoka, Yoshinori Asakawa Structure 13C NMR 碳谱模拟图 14 . 7β,9β-Dihydroxy-ent-abietu-8(14),13(15)-dien-12α,16-ol-ide C20H26O3 相似度:55% Phytochemistry 1995 40 1743-1750 Diterpenes from euphorbia seguieriana F. Jeske, J. Jakupovic, W. Berendsohn Structure 13C NMR 碳谱模拟图 15 . Hispanolone C20H30O3 相似度:55% Phytochemistry 1991 30 354-356 Prehispanolone, a labdane diterpene from Leonurus heterophyllus Po-Ming Hon, Chi-Ming Lee, Hong-Sheng Shang, Yu-Xin Cui, Henry N.C. Wong, Hson-Mou Chang Structure 13C NMR 碳谱模拟图 16 . (3E,11E)-cembra-3,8(19),11,15-tetraene-7a-ol C20H32O 相似度:55% Chemistry & Biodiversity 2010 7 2007-2015 Terpenes from the Soft Corals Litophyton arboreum and Sarcophyton ehrenbergi Kamel H. Shaker, Michael Müller, M. Abdel Ghani, Hans-Martin Dahse and Karlheinz Seifert Structure 13C NMR 碳谱模拟图 17 . Hispanolone 相似度:55% Magnetic Resonance in Chemistry 2003 41 147-151 Complete 1H and 13C NMR assignments of three labdane diterpenoids isolated from Leonotis ocymifolia and six other related compounds Ahmed A. Hussein, Marion J. J. Meyer and Benjamín Rodríguez Structure 13C NMR 碳谱模拟图 18 . hispanolone 相似度:55% Phytochemistry 1980 19 1805-1807 Diterpenoids from galeopsis angustifolia Benjamin Rodriguez, Giuseppe Savona Structure 13C NMR 碳谱模拟图 19 . marrubenol 相似度:55% Natural Product Communications 2006 1 585-592 The Diterpenoids of the Genus Marrubium (Lamiaceae) Franco Piozzi, Maurizio Bruno, Sergio Rosselli and Antonella Maggio Structure 13C NMR 碳谱模拟图 20 . 5-epi-sinuleptolide C19H24O6 相似度:52.6% Journal of Natural Products 1996 59 687-689 A New Norcembranoid Dimer from the Red Sea Soft Coral Sinularia gardineri Khalid A. El Sayed and Mark T. Hamann Structure 13C NMR 碳谱模拟图 21 . ent-7α-Acetoxy-11α,16α-epoxykaurane C22H34O3 相似度:52.6% Natural Product Research 1996 8 257-262 The Formation of an ent-11α,16α-Epoxykaurane of Biosynthetic Significance by Gibberella Fujikuroi Braulio M. Fraga; Pedro Gonzalez; Ricardo Guillermo; Melchor G. Hernandez Structure 13C NMR 碳谱模拟图 22 . compound 6 相似度:52.6% Journal of the Chemical Society, Perkin Transactions 1 1986 1317-1322 Viridin. Part 8. Structures of the analogues virone and wortmannolone Margaret M. Blight and John Frederick Grove Structure 13C NMR 碳谱模拟图 23 . Androst-5-ene-7,17-dione 相似度:52.6% Journal of the Chemical Society, Perkin Transactions 1 1975 1956-1958 13 C nuclear magnetic resonance spectra of some steroidal unsaturated ketones James R. Hanson and Michael Siverns Structure 13C NMR 碳谱模拟图 24 . (1R,2S,5R)-5-methyl-2-[1-methyl-1-phenylethyl]cyclohexyl (1R,4S)-2-oxa-3-azabicyclo[2.2.2]oct-5-ene-3-carboxylate C23H31NO3 相似度:52.6% The Journal of Organic Chemistry 1998 63 8397-8406 Total Synthesis of (−  -Epibatidine Using an Asymmetric Diels−Alder Reaction with a Chiral N-Acylnitroso DienophileSakae Aoyagi, Ryuta Tanaka, Masaichi Naruse, and Chihiro Kibayashi Structure 13C NMR 碳谱模拟图 25 . ent-isopimara-8(9),15-dien-3β-ol 相似度:52.6% Journal of Chinese Medicinal Materials 2012 35 1620-1622 Study on Chemical Constituents from Petroleum Ether- soluble Parts of Cones of Platycladus orientalis MA Jian-ping, ZHAO Hu-biao, LI Xiu-zhuang, DAI Fang, PEI Ting-ting, WANG Yan-yan Structure 13C NMR 碳谱模拟图 26 . Androst-5-ene-7,17-dione C19H26O2 相似度:52.6% 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 27 . 7α-hydroxy-labd-8(17)-en-15,18-dioic acid-15-methylester 相似度:52.3% Natural Product Research 2002 16 223-228 Labdane Diterpenes from Haplopappus Illinitus Francesca Faini; Cecilia Labbé; René Torres; Giuliano Delle Monache; Franco Delle Monache Structure 13C NMR 碳谱模拟图 28 . 3β,7α-Dihydroxy-pregnα-5,16(17)-dien-20-one 相似度:52.3% Steroids 2011 76 43-47 Microbial transformation of 3-acetoxypregnα-5,16-diene-20-one by Penicillium citrinum Jin-Ming Gao, Jian-Wei Shen, Jing-Yi Wang, Zhen Yang, An-Ling Zhang Structure 13C NMR 碳谱模拟图 29 . furocrotinsulolide C C16H26O4 相似度:50% Helvetica Chimica Acta 2005 Vol. 88 2654 Chemical Constituents from Croton insularis Konstantia Graikou, Nektarios Aligiannis, Ioanna Chinou, Alexios-Léandros Skaltsounis, François Tillequin, and Marc Litaudon Structure 13C NMR 碳谱模拟图 30 . (3α,4β,13E)-neoclerod-13-ene-3,4,15-triol C20H36O3 相似度:50% Helvetica Chimica Acta 2004 Vol. 87 1279 Neoclerodane Diterpenes from Amoora stellato-squamosa Shu-Min Yang, Shao-Hua Wu, Xiang-Dong Qin, Xiao-Dong Luo, and Da-Gang Wu Structure 13C NMR 碳谱模拟图 |
2楼2013-08-03 11:01:55