| 查看: 308 | 回复: 2 | |||
| 当前只显示满足指定条件的回帖，点击这里查看本话题的所有回帖 | |||
[求助]
第一次维普求助，希望顺利！急！！！谢谢~~~ 已有2人参与
|
|||
|
第一次维普求助，希望顺利！急！！！谢谢~~~ 溶剂DMSO C谱数据 25.0,25.8,48.6,69.7,69.8,93.9,98.0,99.3,101.4,109.9,113.3,117.6,139.9,147.3,155.9,157.1,162.7,178.7 |
回复此楼» 猜你喜欢
售SCI一区文章，我:8 O5 51O 54,科目齐全
已经有3人回复
-
售SCI一区文章，我:8 O5 51O 54,科目齐全
已经有3人回复
-
酰胺脱乙酰基
已经有11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
-
有院领导为了换新车，用横向课题经费买了俩车
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
-
博士延得我，科研能力直往上蹿
已经有7人回复
» 本主题相关价值贴推荐，对您同样有帮助:
- 求助维普 谢谢大家！
已经有3人回复
- 急求！如何找到相关学科的最新研究进展
已经有13人回复
- 求助aspen plus 电解质方面的问题，希望得到指导，谢谢！
已经有3人回复
- 急需维普碳谱检索，急用！谢谢大家帮忙
已经有5人回复
- 求助：食品工业科技投稿要求
已经有11人回复
- 求助一道题。。希望大家帮帮我，谢谢大家！！
已经有6人回复
- 求助h-MoO3（Hexagonal MoO3）的cif文件或者晶胞参数希望大家帮忙，谢谢
已经有5人回复
- matlab数据拟合求助！！希望高手帮忙写一下matlab的程序 谢谢了！！
已经有15人回复
- （第一次发帖）关于土壤淋洗实验的多个问题，希望大家能帮一下,谢谢。
已经有13人回复
- 求助两个化合物的维普C谱数据~~~~谢谢了~~~~~
已经有3人回复
- 河南大学副教授3年发表论文273篇引质疑
已经有76人回复
- 初次投稿被拒，还能再投吗？求网上投稿地址
已经有8人回复
- 第一次投SCI遇到了一些问题，希望大家能给予帮助，谢谢了。
已经有6人回复
- 第一次投稿被拒了，大家帮我看看还有没有希望修改后重投。谢谢！！！！！
已经有10人回复
- 【求助】如何用XRD数据计算晶粒大小？谢谢，希望能够写出详细过程？
已经有15人回复
- 【求助】有了解天津大学应用化学专业博士生导师李祥高老师的吗？希望给介绍一下，谢谢
已经有4人回复
- 【转帖】维普、知网免费入口
已经有235人回复
zxw_ll
木虫 (著名写手)
- 应助: 376 (硕士)
- 金币: 5743.8
- 散金: 861
- 红花: 14
- 帖子: 1340
- 在线: 356.4小时
- 虫号: 857139
- 注册: 2009-09-26
- 专业: 合成药物化学
【答案】应助回帖
★ ★ ★ ★ ★
感谢参与，应助指数 +1
xiaoqiu2014: 金币+5, ★有帮助 2014-05-08 10:08:08
感谢参与，应助指数 +1
xiaoqiu2014: 金币+5, ★有帮助 2014-05-08 10:08:08
|
查询结果：共查到13个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . 6,8-dihydroxy-3-methyl-9-oxo-9H-xanthene-1-carboxylic acid C15H10O6 相似度:55.5% Chemistry of Natural Compounds 2010 46 216-218 A new xanthone from Penicillium oxalicum Jun Li, Yixuan Zhang, Lixia Chen, Zhiheng Dong and Xin Di, et al. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . oblongixanthone A C18H14O6 相似度:50% Journal of Natural Products 2009 72 130-135 Bioassay-Guided Isolation of Xanthones and Polycyclic Prenylated Acylphloroglucinols from Garcinia oblongifolia Sheng-Xiong Huang,Chao Feng, Yan Zhou, Gang Xu, Quan-Bin Han, Chun-Feng Qiao, Donald C. Chang,Kathy Qian Luo, and Hong-Xi Xu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . graphislactone B C17H16O6 相似度:50% Chemical & Pharmaceutical Bulletin 1997 45 1183-1185 For Phenolics from the Cultured Lichen Mycobiont of Graphis scripta var. pulverulenta Takao TANAHASHI,Miho KUROISHI,Akiko KUWAHARA,Naotaka NAGAKURA and Nobuo HAMADA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . 4,2'-epoxy-4'5-dihydroxy-7,5'-dimethoxy-3-phenylcoumarin C17H12O7 相似度:50% Phytochemistry 1999 52 297-302 Biflavonoids and 4,20-epoxy-3-phenylcoumarins from the moss Mnium hornum Elke Brinkmeier, Hans Geiger, Hans Dietmar Zinsmeister Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . 4,2'-epoxy-4'-hydroxy-5,7,5'-trimethoxy-3-phenylcoumarin C18H19O7 相似度:50% Phytochemistry 1999 52 297-302 Biflavonoids and 4,20-epoxy-3-phenylcoumarins from the moss Mnium hornum Elke Brinkmeier, Hans Geiger, Hans Dietmar Zinsmeister Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . 3',5,7-trihydroxyneoflavone C15H10O5 相似度:50% Chemical & Pharmaceutical Bulletin 1987 35 3909-3913 Flavonoids Syntheses. VI. Synthesis and Spectral Properties of 4-Arylcoumarins (Neoflavones) MUNEKAZU IINUMA,TOSHIYUKI TANAKA,KOJI HAMADA,MIZUO MIZUNO and FUJIO ASAI Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . chrysanthone C15H15NO4 相似度:50% Phytochemistry 1989 28 923-927 Chrysanthone,a bioactive alkaloid from Ascochyta chrysanthemi Alberto Albinati,Alberto Arnone,Gemma Assante,Stefano Valdo Meille,Gianluca Nasini Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . trifolirhizin C22H22O10 相似度:50% Acta Botanica Boreali-Occidentalia Sinica 2010 30 1035-1038 Chemical Constituents of Ammopiptanthus mongolicus ZHANG Xing-qun, YANG Xiao-xia, CHEN Ting, SHAO Zhi-yu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . 2-(benzo[d][1,3]dioxol-5-yl)-7-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid C18H13NO6 相似度:50% Bioorganic & Medicinal Chemistry 2010 18 2756-2766 Synthesis and structure–activity relationships of antimalarial 4-oxo-3-carboxyl quinolones Yiqun Zhang, W. Armand Guiguemde, Martina Sigal, Fangyi Zhu, Michele C. Connelly, Solomon Nwaka, R. Kiplin Guy Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . trifolirhizin 相似度:50% Natural Product Research and Development 2005 17 172-174 Chemical Study on Sophora tonkinensisi DENG Yin-hua; XU Kang-ping; ZHANG Wei; TAN Gui-shan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . boeravinone K (renamed as boeravinone P) C17H12O6 相似度:50% Journal of Natural Products 2013 76 1393-1398 Rotenoids from Boerhaavia diffusa as Potential Anti-inflammatory Agents Khemraj Bairwa, Ishwari N. Singh, Somendu K. Roy, Jagdeep Grover, Amit Srivastava, and Sanjay M. Jachak Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . 5,2',5'-trihydroxy-3,7,4'-trimethoxyflavone 相似度:50% Chinese Herbal Medicines 2009 1 66-70 Chemical Constituents from Fruits of Gymnocladus chinensis HAN Li, FU Hong-zheng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . 1-Amino-6-(2-hydroxy-4,6-dimethoxyphenyl)-5-(4-methoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile C21H19N3O5 相似度:50% Helvetica Chimica Acta 2014 97 561-568 Synthesis of 1-Amino-5,6-diaryl-3-cyano-1H-pyridin-2-ones and 6,7-Diaryl-4-cyano-3-hydroxy-1H-[1,2]diazepines from Isoflavones Mu-Lin Zhu, Zun-Ting Zhang, Dong Xue, Hui-Liang Hua, Yong Liang and Stanislaw F. Wnuk Structure 13C NMR 碳谱模拟图 |
3楼2014-05-08 07:45:49
【答案】应助回帖
★ ★ ★ ★ ★
感谢参与，应助指数 +1
xiaoqiu2014: 金币+5, ★有帮助 2014-05-08 09:56:33
感谢参与，应助指数 +1
xiaoqiu2014: 金币+5, ★有帮助 2014-05-08 09:56:33
|
查询结果：共查到27个化合物(查询结果仅供参考) 1 . caloxanthone D C23H22O8 相似度:63.6% Phytochemistry 1995 38 725-728 Two xanthones from roots of Calophyllum inophyllum Munekazu Iinuma, Hideki Tosa, Toshiyuki Tanaka, Shigetomo Yonemori Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . 6,8-dihydroxy-3-methyl-9-oxo-9H-xanthene-1-carboxylic acid C15H10O6 相似度:55.5% Chemistry of Natural Compounds 2010 46 216-218 A new xanthone from Penicillium oxalicum Jun Li, Yixuan Zhang, Lixia Chen, Zhiheng Dong and Xin Di, et al. Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . myricetin-3-rhamnoside 相似度:52.6% Pharmaceutica Acta Helvetiae 1996 71 199-204 Phytochemical investigations of Licania genus. Flavonoids from Licania pyrifolia Anna Rita Bilia, Lucia Ciampi, Jeannette Mendez, Ivano Morelli Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . Myricetin 3-O-α-L-rhamnopyranoside 相似度:52.6% Journal of Agricultural and Food Chemistry 2003 51 6689-6695 Chemical Composition and Antioxidant Activity of Phenolic Compounds from Wild and Cultivated Sclerocarya birrea (Anacardiaceae) Leaves Alessandra Braca, Matteo Politi, Rokia Sanogo, Haby Sanou, Ivano Morelli, Cosimo Pizza, and Nunziatina De Tommasi Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . oblongixanthone A C18H14O6 相似度:50% Journal of Natural Products 2009 72 130-135 Bioassay-Guided Isolation of Xanthones and Polycyclic Prenylated Acylphloroglucinols from Garcinia oblongifolia Sheng-Xiong Huang,Chao Feng, Yan Zhou, Gang Xu, Quan-Bin Han, Chun-Feng Qiao, Donald C. Chang,Kathy Qian Luo, and Hong-Xi Xu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . maackiain 相似度:50% Chemical & Pharmaceutical Bulletin 1993 41 1456-1458 6a, 12a-Dehydro-β-toxicarol and Derricarpin, Two New Isoflavonoids, from the Roots of Derris oblonga BENTH Yun-Lian LIN and Yueh-Hsiung KUO Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . compound 3b C16H22N2O2S2 相似度:50% Chemical & Pharmaceutical Bulletin 1983 31 1936-1942 1, 3-Oxazines and Related Compounds. VII. Unusual Dimerization of 2-Alkyl-4H-1, 3-thiazin-4-one Derivatives and the Structures of the Dimers YUTAKA YAMAMOTO,SHUHEI OHNISHI,REIMEI MOROI and ATOMI YOSHIDA Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . 1-Deoxy-1-(5-nitro-2-furamido)-2,3;4,5-di-O-isopropylidene-β-D-fructopyranoside C17H22N2O9 相似度:50% Molecules 2001 6 728-735 Synthesis of Furan Derivatives Condensed with Carbohydrates Mauro V. de Almeida, Mireille Le Hyaric, Leonardo J. Siqueira, Luciana D. Pinto, Marcelo S. Valle and Wendel A. Alves Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . graphislactone B C17H16O6 相似度:50% Chemical & Pharmaceutical Bulletin 1997 45 1183-1185 For Phenolics from the Cultured Lichen Mycobiont of Graphis scripta var. pulverulenta Takao TANAHASHI,Miho KUROISHI,Akiko KUWAHARA,Naotaka NAGAKURA and Nobuo HAMADA Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . 4,2'-epoxy-4'5-dihydroxy-7,5'-dimethoxy-3-phenylcoumarin C17H12O7 相似度:50% Phytochemistry 1999 52 297-302 Biflavonoids and 4,20-epoxy-3-phenylcoumarins from the moss Mnium hornum Elke Brinkmeier, Hans Geiger, Hans Dietmar Zinsmeister Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . 4,2'-epoxy-4'-hydroxy-5,7,5'-trimethoxy-3-phenylcoumarin C18H19O7 相似度:50% Phytochemistry 1999 52 297-302 Biflavonoids and 4,20-epoxy-3-phenylcoumarins from the moss Mnium hornum Elke Brinkmeier, Hans Geiger, Hans Dietmar Zinsmeister Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . 3',5,7-trihydroxyneoflavone C15H10O5 相似度:50% Chemical & Pharmaceutical Bulletin 1987 35 3909-3913 Flavonoids Syntheses. VI. Synthesis and Spectral Properties of 4-Arylcoumarins (Neoflavones) MUNEKAZU IINUMA,TOSHIYUKI TANAKA,KOJI HAMADA,MIZUO MIZUNO and FUJIO ASAI Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . chrysanthone C15H15NO4 相似度:50% Phytochemistry 1989 28 923-927 Chrysanthone,a bioactive alkaloid from Ascochyta chrysanthemi Alberto Albinati,Alberto Arnone,Gemma Assante,Stefano Valdo Meille,Gianluca Nasini Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . cyclocommunol 相似度:50% China Journal of Chinese Materia Medica 2010 35 1560-1564 New isoprenylated flavonoid from Morus alba GENG Chang′an; YAO Shuying; XUE Duoqing; ZUO Aixue; ZHANG Xuemei; JIANG Zhiyong; MA Yunbao; CHEN Jijun Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . trifolirhizin C22H22O10 相似度:50% Acta Botanica Boreali-Occidentalia Sinica 2010 30 1035-1038 Chemical Constituents of Ammopiptanthus mongolicus ZHANG Xing-qun, YANG Xiao-xia, CHEN Ting, SHAO Zhi-yu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 16 . flemichapparin C 相似度:50% Chinese Journal of Medicinal Chemistry 2009 19 364-367 Chemical constituents of the roots of Moghania philippinensis SUN Lin, LI Zhan-lin, HAN Guo-hua, HUA Hui-ming Structure 13C NMR Structure & 13C NMR 碳谱模拟图 17 . 32,37-Bis(6-chloropyrimidin-4-yl)-12,15,18-trioxa-1,8,22,29,32,37-hexaazatetracyclo-[27.5.5.13,7.123,27]hentetraconta-3(41),4,6,23(40),24,26-hexaene C40H54Cl2N10O3 相似度:50% Heterocycles 2011 82 1447-1476 Synthesis of Macrobi- and Macrotricyclic Compounds Comprising Pyrimidyl Substituted Cyclen and Cyclam Sergei M. Kobelev, Alexei D. Averin, Alexei K. Buryak, Franck Denat, Roger Guilard,* and Irina P. Beletskaya* Structure 13C NMR Structure & 13C NMR 碳谱模拟图 18 . compound 5 C44H52N4O10 相似度:50% Journal of the Chemical Society, Perkin Transactions 1 1982 1257-1262 Gardneria alkaloids. Part 13. Structure of gardmultine and demethoxygardmultine; bis-type indole alkaloids of Gardneria multiflora Makino Shin-ichiro Sakai, Norio Aimi, Keiichi Yamaguchi, Etsuji Yamanaka and Joju Haginiwa Structure 13C NMR Structure & 13C NMR 碳谱模拟图 19 . 2-(benzo[d][1,3]dioxol-5-yl)-7-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid C18H13NO6 相似度:50% Bioorganic & Medicinal Chemistry 2010 18 2756-2766 Synthesis and structure–activity relationships of antimalarial 4-oxo-3-carboxyl quinolones Yiqun Zhang, W. Armand Guiguemde, Martina Sigal, Fangyi Zhu, Michele C. Connelly, Solomon Nwaka, R. Kiplin Guy Structure 13C NMR Structure & 13C NMR 碳谱模拟图 20 . trifolirhizin 相似度:50% Natural Product Research and Development 2005 17 172-174 Chemical Study on Sophora tonkinensisi DENG Yin-hua; XU Kang-ping; ZHANG Wei; TAN Gui-shan Structure 13C NMR Structure & 13C NMR 碳谱模拟图 21 . isoetin-5'-methyl ether C16H12O7 相似度:50% Indian Journal of Chemistry Section B 2012 51B 635-638 Antiviral activity of a new flavone glycoside from Emilia sonchifolia DC. Yadava, R N; Raj, Mamta Structure 13C NMR Structure & 13C NMR 碳谱模拟图 22 . boeravinone K (renamed as boeravinone P) C17H12O6 相似度:50% Journal of Natural Products 2013 76 1393-1398 Rotenoids from Boerhaavia diffusa as Potential Anti-inflammatory Agents Khemraj Bairwa, Ishwari N. Singh, Somendu K. Roy, Jagdeep Grover, Amit Srivastava, and Sanjay M. Jachak Structure 13C NMR Structure & 13C NMR 碳谱模拟图 23 . 28,31,36-trioxa-1,8,11,15,18,25-hexatetracyclo[23.8.5.1(3,7).119,23]tetraconta-3(40),4,6,19(39),20,22-hexaene C31H50N6O3 相似度:50% Molecules 2014 19 940-965 Pd-Catalyzed Amination in the Synthesis of a New Family of Macropolycyclic Compounds Comprising Diazacrown Ether Moieties Alexei A. Yakushev, Nataliya M. Chernichenko, Maxim V. Anokhin, Alexei D. Averin, Alexei K. Buryak, Franck Denat and Irina P. Beletskaya Structure 13C NMR Structure & 13C NMR 碳谱模拟图 24 . 5,2',5'-trihydroxy-3,7,4'-trimethoxyflavone 相似度:50% Chinese Herbal Medicines 2009 1 66-70 Chemical Constituents from Fruits of Gymnocladus chinensis HAN Li, FU Hong-zheng Structure 13C NMR Structure & 13C NMR 碳谱模拟图 25 . quercetin 3,4'-dimethyl ether 相似度:50% Natural Medicines 1996 50 247-251 Phenolic Constituents of Glycyrrhiza Species. 19 : Phenolic Constituents of Aerial Parts of Glycyrrhiza eurycarpa FUKAI TOSHIO,ZENG LU,NOMURA TARO,ZHANG RU-YI,LOU ZHI-CEN Structure 13C NMR Structure & 13C NMR 碳谱模拟图 26 . 2,8-dihydroxy-3,10-dimethoxy-6-(2-methyl-1-propen-1-yl)-6H,7H-[1]benzopyrano-[4,3-b][1]-benzopyran-7-one C22H20O7 相似度:50% Journal of the Brazilian Chemical Society 2013 24 1656-1661 Prenylated Flavone from Roots of a Hybrid between Artocarpus heterophyllus and Artocarpus integer and its Biological Activities Kanda Panthong; Kanogwan Tohdee; Nongporn Hutadilok-Towatana; Supayang P. Voravuthikunchai; Sasitorn Chusri Structure 13C NMR Structure & 13C NMR 碳谱模拟图 27 . 1-Amino-6-(2-hydroxy-4,6-dimethoxyphenyl)-5-(4-methoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile C21H19N3O5 相似度:50% Helvetica Chimica Acta 2014 97 561-568 Synthesis of 1-Amino-5,6-diaryl-3-cyano-1H-pyridin-2-ones and 6,7-Diaryl-4-cyano-3-hydroxy-1H-[1,2]diazepines from Isoflavones Mu-Lin Zhu, Zun-Ting Zhang, Dong Xue, Hui-Liang Hua, Yong Liang and Stanislaw F. Wnuk Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
2楼2014-05-07 22:17:04