| 查看: 369 | 回复: 3 | ||
[求助]
求助维普数据
|
| 149.4 ，116.8， 80.3， 52.5 ，49.8 ，49， 47.9， 47.3 ，45.5 ，39.9 ，36.4 ，35.8， 34， 33.1 ，31.8， 31.7 ，28.4 ，27.4， 26.8， 26.6 ，26.1 ，25.7， 22 21.1， 20.3， 20.2 ，19.5， 18.5 ，18.3 ，15.6， 12.3 |
回复此楼» 猜你喜欢
依托企业入选了国家启明计划青年人才。有无高校可以引进的。
已经有9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11人回复
-
表哥与省会女结婚，父母去帮带孩子被省会女气回家生重病了
已经有7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8人回复
-
依托企业入选了国家启明计划青年人才。有无高校可以引进的。
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9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10人回复
-
AI 太可怕了，写基金时，提出想法，直接生成的文字比自己想得深远，还有科学性
已经有6人回复
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
2楼2012-11-12 13:05:25
3楼2012-11-12 19:31:01
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
dingxihua: 金币+30 2012-11-13 22:50:35
感谢参与，应助指数 +1
dingxihua: 金币+30 2012-11-13 22:50:35
|
1 . (3R,5S,1'R)-3-[1'-(tert-butyldimethylsilanyloxy)-3'-hydroxypropyl]-5-isobutylpyrrolidin-2-one C17H35NO3Si 相似度:69.2% European Journal of Organic Chemistry 2010 6217-6223 Total Synthesis of Berkeleyamide A and its 10-epi Isomer Narayan S. Chakor, Sabrina Dallavalle, Leonardo Scaglioni and Lucio Merlini Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . oplodiol 相似度:60% Korean Journal of Pharmacognosy 2004 35(2) 152-156 Isolation of Melanin Biosynthesis Inhibitory Compounds from the Flowers of Magnolia denudata Xu, Guang-Hua; Kim, Jeong-Ah; Park, Sung-Hee; Son, Ae-Ryang; Chang, Tae-Soo; Chang, Hyun-Wook; Chung, See-Ryun; Lee, Seung-Ho Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . oplodiol 相似度:60% Phytochemistry 1983 22 1457-1459 Sesquiterpene alcohols and triterpenoids from Liatris microcephala Werner Herz, Kinzo Watanabe Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . oplodiol 相似度:60% Archives of Pharmacal Research 1997 20 363-367 Sesquiterpene components from the flower buds of Magnolia fargesii Keun Young Jung, Dong Seon Kim, Sei Ryang Oh, Im Seon Lee and Jung Joon Lee, et al. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . Oplodiol 相似度:60% Archives of Pharmacal Research 2001 24 194-197 Phytochemical constituents of Artemisia japonica ssp. Littoricola Hak Cheol Kwon and Kang Ro Lee Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . oplodiol C15H26O2 相似度:60% Chemistry of Natural Compounds 2011 47 850-851 Sesquiterpenoids from Petasites tatewakianus Wei-Dong Xie, Yan-Li Miao, Peng-Xiang Lai and Kyung-Ho Row Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . oplodiol 相似度:60% Journal of the Chinese Chemical Society 2002 49 427-431 Cytotoxic Components from the Leaves of Schefflera taiwaniana Yueh-Hsiung Kuo*, Jir-Mehng Lo and Yih-Fwu Chan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . 5,5-dimethyl-2-oxo-3-(1,1,2-trimethylprop-2-enyl)-3,4,5,6-tetrahydro-2H-pyran-3-carbonitrile 相似度:57.1% Helvetica Chimica Acta 1999 Vol. 82 177 Photocycloaddition of 2-Oxopyran-3-carbonitriles to 2,3-Dimethylbut-2-ene Dirk Schwebel, Jeanette Ziegenbalg, Jürgen Kopf and Paul Margaretha Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . (E)-2-methyl-4-(2',6',6'-trimethyl-1',2'-epoxycyclohex-1'-yl)-buta-1,3-dien C14H22O 相似度:57.1% Helvetica Chimica Acta 1976 59 907-913 Photochemische Reaktionen. 89. Mitteilung [1]. Zur Photochemie konjugierter Epoxy-diene I. Versuche mit (E),β-Jonyliden-epoxiden Alex Peter Alder, Hans Richard Wolf and Oskar Jeger Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . 5-(1-hydroxybutyl)-2-methyl-4-methylene-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione C14H19NO3 相似度:57.1% European Journal of Organic Chemistry 2011 1351-1356 An Effective Diels–Alder Reaction of Vinyl Allenols with Dienophiles Subin Choi, Hoon Hwang and Phil Ho Lee Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . sarmentoic acid C13H24O4 相似度:53.8% Journal of Natural Products 2007 70 575-583 Megastigmanes and Their Glucosides from the Whole Plant of Sedum sarmentosum Masayuki Yoshikawa,Toshio Morikawa, Yi Zhang,Seikou Nakamura, Osamu Muraoka, and Hisashi Matsuda Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . tert-Butyl(dimethyl)({(2R)-1-[(2R)-Oxiran-2-yl]heptan-2-yl}oxy)silane 相似度:53.8% Helvetica Chimica Acta 2009 92 1840-1844 A Stereoselective Total Synthesis of Verbalactone Biswanath Das, Keetha Laxminarayana, Martha Krishnaiah, Duddukuri Nandan Kumar Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . 3,3,12-trimethyl-8-oxa-tricyclo-[7.3.0.0(2),(4)]dodecan-7-one 相似度:53.8% Molecules 2005 10 1010-1014 Preparation of an Eight-Membered Sesquiterpene Lactone Resulting from Sequential Gif System GoAggIII and MCPBA Oxidation of ( )-10β, 14-Dihydroxy-allo-aromadendrane M. de Bodas, M. Marques, A. Beatriz and D. de Lima Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . Lyratol E C13H22O4 相似度:53.8% Journal of Asian Natural Products Research 2012 14 486-490 Two new C13-norisoprenoids from Solanum lyratum Xi-Dian Yue, Gui-Wu Qu, Ba-Fang Li, Chang-Hu Xue, Gui-Sheng Li and Sheng-Jun Dai Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . cis-2-allyl-6-carbethoxy-3,3-dimethylthiane-1,1-dioxide C13H23O4S 相似度:53.8% Heterocycles 2009 78 2531-2539 Synthetically Useful Transformations of δ-Sultones and Thiane-1,1-dioxides Obtained by C-H Insertion Christian S. Jungong, Jinu P. John, Joseph P. Bequette, and Alexei V. Novikov Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . compound 12 C11H18O 相似度:53.8% Tetrahedron Letters 2003 44 8117-8119 Silicon-guided rearrangement of 10-methyl-4,5-epoxydecalins. Methyl versus methylene migration Gonzalo Blay, Luz Cardona, Ana M. Collado, Begoña Garcı́a, José R. Pedro Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . N-Hexyl aspartic acid(monolithium salt) 相似度:53.8% Tetrahedron Letters 2005 46 2751-2755 Direct synthesis of N-substituted, functionalized aspartic acids using alkali maleates and amines Peter S. Piispanen, Petri M. Pihko Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . (3R,4S,5S,8ξ)-3,4-epoxy-5-isopropyl-2-methyl-2,8-nonanediol C9H16O 相似度:53.8% Acta Chemica Scandinavica 1980 34 675-683 Tobacco Chemistry. 51. New Cembranic Diterpenoids from Greek Tobacco. Behr, Dan; Wahlberg, Inger; Nishida, Toshiaki; Enzell, Curt R.; Berg, Jan-Erik; Pilotti, Anne-Marie Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . compound 24 相似度:53.8% Acta Chemica Scandinavica 1980 34 675-683 Tobacco Chemistry. 51. New Cembranic Diterpenoids from Greek Tobacco. Behr, Dan; Wahlberg, Inger; Nishida, Toshiaki; Enzell, Curt R.; Berg, Jan-Erik; Pilotti, Anne-Marie Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . 3-piperidino-2-trifluoroacetylcyclohex-2-en-1-one C13H16F3NO2 相似度:53.8% Russian Journal of Organic Chemistry 2009 45 993-1001 Reaction of 2-perfluoroalkanoylcyclohexane-1,3-diones and 3-chloro-2-perfluoroalkanoylcyclohex-2-ene-1-ones with amines T. S. Khlebnikova, V. G. Isakova and F. A. Lakhvich Structure 13C NMR 碳谱模拟图 |
4楼2012-11-13 17:46:41