| 查看: 367 | 回复: 4 | ||
| 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 | ||
绿水闲竹木虫 (正式写手)
|
[求助]
维普求助 已有1人参与
|
|
| 溶剂甲醇，C：14.4624， 20.8510， 49.8561， 61.5404， 173.0082 |
回复此楼» 猜你喜欢
353求调剂
已经有7人回复
-
求调剂
已经有7人回复
-
材料化工306分找合适调剂
已经有11人回复
-
调剂
已经有8人回复
-
工科求调剂
已经有13人回复
-
复试调剂
已经有5人回复
-
一志愿北京化工085600 310分求调剂
已经有11人回复
-
一志愿北京2，材料与化工308求调剂
已经有10人回复
-
0817化学工程与技术求调剂，一志愿中海洋319
已经有9人回复
-
一志愿电子科技大学085600材料与化工 329分求调剂
已经有6人回复
4楼2014-11-26 17:02:08
2楼2014-11-26 16:29:26
 |
3楼2014-11-26 16:48:30
风行者007
至尊木虫 (著名写手)
- 应助: 1309 (讲师)
- 金币: 12672.8
- 红花: 15
- 帖子: 1490
- 在线: 299.5小时
- 虫号: 2542465
- 注册: 2013-07-12
- 性别: GG
- 专业: 有机合成
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
绿水闲竹: 金币+10, ★★★很有帮助 2014-11-26 21:15:54
感谢参与，应助指数 +1
绿水闲竹: 金币+10, ★★★很有帮助 2014-11-26 21:15:54
|
查询结果：共查到70个化合物(查询结果仅供参考) 1 . 2-amino-3-methoxy-3-methylbutanoicacid 相似度:66.6% Tetrahedron 2010 66 504-507 Unusual amino acid derivatives from the mushroom Pleurocybella porrigens Takumi Kawaguchi, Tomohiro Suzuki, Yuka Kobayashi, Shinya Kodani, Hirofumi Hirai, Kaoru Nagai, Hirokazu Kawagishi Structure 13C NMR 碳谱模拟图 2 . ethyl 2-(2-azidoethylamino)acetate C6H12N4O2 相似度:66.6% Journal of Heterocyclic Chemistry 2011 48 533-539 Synthesis and properties of oligonucleotides that contain a triazole-linked nucleic acid dimer Tim C. Efthymiou and Jean-Paul Desaulniers Structure 13C NMR 碳谱模拟图 3 . dioscoran A 相似度:60% Planta Medica 1986 52 168-171 Isolation and Hypoglycemic Activity of Dioscorans A, B, C, D, E, and F; Glycans of Dioscorea japonica Rhizophors Hiroshi Hikino , Chohaehi Konno, Michiko Takahashi, Miki Murakami, Yoshiaki Kato, Masami Karikura and Teruaki Hayashi Structure 13C NMR 碳谱模拟图 4 . isoethionic acetate 相似度:60% Natural Product Research 1995 7 291-296 A Reinvestigation of the Didemnaketals from the Palauan Ascidian Didemnum sp Jana Pika; D. John Faulkner Structure 13C NMR 碳谱模拟图 5 . compound 24 相似度:60% Bioorganic & Medicinal Chemistry 1995 3 1667-1674 Affinity probes for the GABA-gated chloride channel: Selection of 5e-tert-Butyl-2e-[4-(substituted-ethynyl)phenyl]-1,3-dithianes and optimization of linker moiety Qing X. Li, John E. Casida Structure 13C NMR 碳谱模拟图 6 . ethyl (R,S)-glycerate 相似度:60% Bioorganic & Medicinal Chemistry 1996 4 2105-2114 The anticonvulsant activities of functionalized N-benzyl 2-acetamidoacetamides. The importance of the 2-acetamido substituent Daeock Choi, James P Stables, Harold Kohn Structure 13C NMR 碳谱模拟图 7 . 2-methyl-2-butenoic acid C5H8O2 相似度:60% The Journal of Antibiotics 1994 47 545-556 NEW NAPHTHACENECARBOXAMIDE ANTIBIOTICS, TAN-1518 A AND B, HAVE INHIBITORY ACTIVITY AGAINST MAMMALIAN DNA TOPOISOMERASE I TAKASHI HORIGUCHI, Kozo HAYASHI, SHIGETOSHI TSUBOTANI, SHIGEMI IINUMA, SETSUO HARADA, SEIICHI TANIDA Structure 13C NMR 碳谱模拟图 8 . 2-bromo-3-methylbutanoyl chloride 相似度:60% Journal of Molecular Structure 2011 985 397-402 Identification and synthesis of three cyclodidepsipeptides as potential precursors of enniatin B in Fusarium sporotrichioides Andrija Smelcerovic, Denitsa Yancheva, Emiliya Cherneva, Zivomir Petronijevic, Marc Lamshoeft, Diran Herebian Structure 13C NMR 碳谱模拟图 9 . compound 9 相似度:60% Organic Magnetic Resonance 1984 22 336-339 Carbon-13 NMR of some organophosphorus compounds. 2—chemical shifts and PC coupling constants of diaryl-, dialkoxy- and diaryloxy-phosphine amines with general formula Y2PNRR' Jasim M. A. Al-Rawi, M. A. Sheat and Nacur Ayed Structure 13C NMR 碳谱模拟图 10 . compound 9 相似度:60% Organic Magnetic Resonance 1984 22 336-339 Carbon-13 NMR of some organophosphorus compounds. 2—chemical shifts and PC coupling constants of diaryl-, dialkoxy- and diaryloxy-phosphine amines with general formula Y2PNRR' Jasim M. A. Al-Rawi, M. A. Sheat and Nacur Ayed Structure 13C NMR 碳谱模拟图 11 . Ethyl 2-(7-fluoroquinolin-4-yl)propanoate C14H15NO2F 相似度:60% Molecules 2013 18 3227-3240 Synthesis and Antimicrobial Activity of Novel Substituted Ethyl 2-(Quinolin-4-yl)-propanoates M. Akram Khan, Keith Miller, Kim Drummond Rainsford and Yong Zhou Structure 13C NMR 碳谱模拟图 12 . (2S,3R)-3-羟基-2-甲基丁酸 C5H10O3 相似度:60% Chinese Journal of Antibiotics 2012 37 94-97 Anti-MRSA constituents from the Streptomyces albospinus 15-4-2 Yu Lei, Dai Hao-fu, Zeng Yan-bo, Li Xiao, na, Mei Wen-li and Zeng Hui-cai Structure 13C NMR 碳谱模拟图 13 . ethyl palmitate 相似度:60% Journal of Chinese Medicinal Materials 2013 36 1451-1454 Study on the Chemical Constituents of Viscum ovalifolium LU Ru-mei, SHAO Min-min, LIAO Peng-ying, LUO Peng Structure 13C NMR 碳谱模拟图 14 . (E)-ethyl-alaninhydroximate C5H12N2O2 相似度:60% Zeitschrift für Naturforschung B 2001 56 547-553 Synthesis and Properties of a-Aminocarbohydroximic Esters (In German) W. Thimann and D. Geffken Structure 13C NMR 碳谱模拟图 15 . methyl myrisate C15H30O2 相似度:57.1% Indian Journal of Chemistry Section B 2009 48B 443-446 Phytochemical investigation of Calotropis procera Ait roots Alam,Perwez; Ali,Mohd Structure 13C NMR 碳谱模拟图 16 . ethyl cyclopropylacetate C7H12O2 相似度:57.1% Indian Journal of Chemistry Section B 2005 44B 1054-1057 Novel synthesis of substituted cyclopropane acetic acid ethyl esters from cyclopropyl alkyl ketones Nongkhlaw,Rishan Lang; Nongrum,Ridaphun; Nongkynrih,Irona; Vattakunnel,Felix Mathew; Myrboh,Bekington Structure 13C NMR 碳谱模拟图 17 . Ethyl N-(2-Hydroxyethyl)-β-alaninate C7H15NO3 相似度:57.1% European Journal of Organic Chemistry 2012 1164-1170 Promiscuous Behavior of Rhizomucor miehei Lipase in the Synthesis of N-Substituted β-Amino Esters Leandro N. Monsalve, Florencia Gillanders and Alicia Baldessari Structure 13C NMR 碳谱模拟图 18 . (2R,3R)-2,3-epoxy-2-methylpentan-1-ol 相似度:50% Journal of Natural Products 1996 59 386-390 Two Novel Polyhydroxysteroids with a 24-Ethyl-25-hydroxy-26-sulfoxy Side Chain from the Deep Water Starfish Styracaster caroli Francesco De Riccardis, Irene Izzo, Maria Iorizzi, Elio Palagiano, Luigi Minale, and Raffaele Riccio Structure 13C NMR 碳谱模拟图 19 . (S)-(-)-umbelactone C6H8O3 相似度:50% Chinese Chemical Letters 2005 16 716-718 A New Approach for Asymmetric Synthesis of (-)-Umbelactone Hua Wei LIU, Yu Lin LI Structure 13C NMR 碳谱模拟图 20 . 2-amino-4-hydroxy-3,3-dimethylbutyric acid 相似度:50% Natural Product Research 1994 5 1-6 Synthesis of Pantonine Norbert de Kimpe; Marc Boeykens; Laszlo Lazar; Gabor Bernath Structure 13C NMR 碳谱模拟图 21 . succinic acid monoethyl ester 相似度:50% China Journal of Chinese Materia Medica 2008 33 909-911 Studies on chemical constituents of Ranunculus ternatus XIONG Ying, DENG Kezhong, GAO Wenyuan, GUO Yuanqiang Structure 13C NMR 碳谱模拟图 22 . [4,6-14C]-1,1,9,9-tetraethoxy-5-azanonane 相似度:50% Journal of Natural Products 1986 Vol 49 838 Synthesis of [3,5-14C]Trachelanthamidine and [5-3H]Isoretronecanol and Their Incorporation into the Retronecine Moiety of Riddelliine in Senecio riddellii Edward Leete, Jatinder Rana Structure 13C NMR 碳谱模拟图 23 . rac-trans-3,4-bis(Ethoxycarbonyl)cyclopentanone 相似度:50% Molecules 2012 17 1-14 Facile Preparation of the Tosylhydrazone Derivatives of a Series of Racemic trans-3,4-Substituted Cyclopentanones Kamal H. Bouhadir, Bilal Abou Aleiwe and Fares A. Fares Structure 13C NMR 碳谱模拟图 24 . 4,6-di-O-acetyl-1,3-diazido-2-deoxystreptamine 相似度:50% Tetrahedron Letters 2000 41 4049-4052 Efficient synthesis of neomycin B related aminoglycosides Yili Ding, Eric E. Swayze, Steven A. Hofstadler, Richard H. Griffey Structure 13C NMR 碳谱模拟图 25 . 1-(toluene-4-sulfonyl)-azetidine C10H13NO2S 相似度:50% Journal of Heterocyclic Chemistry 2008 45 1229-1232 Synthesis and characterization of N-arylsulfonylazetidines Songde Tan,Yiwen Chen,Ralph A. Zingaro and Joseph H. Reibenspies Structure 13C NMR 碳谱模拟图 26 . 2,5-diethoxy-3,6-diisopropylpyrazine C14H24N2O2 相似度:50% Heterocycles 2010 81 1239-1251 Synthesis of (3S)-2,5-Diethoxy-3,6-dihydro-3-isopropyl-6-methylsulfanylpyrazines and Stereoselectivity in Alkylation of the Anions Yoshihide Usami, Masao Arimoto, Chisaka Kioka, Masako Yamanaka, Naoko Matsuda, and Hayato Ichikawa Structure 13C NMR 碳谱模拟图 27 . ethyl N-acetyl-3-N-chloroaminopropionate C7H12ClNO3 相似度:50% Heterocycles 2008 76 1511-1524 Synthesis of Substituted Aziridines via Intramolecular Reaction of β-N-Chloroethylamino Carbanions Mieczyslaw Makosza, Karolina Bobryk, and Dariusz Krajewski Structure 13C NMR 碳谱模拟图 28 . ethyl 2-morpholino-1,3-selenazole-4-carboxylate C10H14N2O3Se 相似度:50% Heterocycles 2007 74 1009-1014 Preparation of 2-Dialkylamino-1, 3-selenazoles by Reaction of N, N-Unsubstituted Selenoureas with α-Diketones Koichi Kanoh, Hideharu Ishihara, and Mamoru Koketsu Structure 13C NMR 碳谱模拟图 29 . 4-Ethyl-2-hydroxysuccinate C6H10O5 相似度:50% Chinese Journal of Natural Medicines 2009 7 119-122 Chemical Constituents from the Seeds of Morinda citrifolia YANG Xiao-Long; JIANG Meng-Yuan; Hsieh Kun-Lung; LIU Ji-Kai Structure 13C NMR 碳谱模拟图 30 . 2-propylpentanoic acid 2-(2-propyl-pentanoyloxy)-ethyl ester 相似度:50% Archives of Pharmacal Research 2003 26 785-795 Design, synthesis and anticonvulsive activities of potential prodrugs linked by two-carbon chain Long-Xuan Zhao, Yoon-Soo Moon, Arjun Basnet, Jae Gyu Park and Eun-kyung Kim, et al. Structure 13C NMR 碳谱模拟图 31 . Ethyl 2,4-diiodobutyrate 相似度:50% Tetrahedron Letters 2004 45 6587-6590 Tandem radical-electrophilic annulations to pyrrole Jeffrey H. Byers, Anne DeWitt, Christopher G. Nasveschuk, John E. Swigor Structure 13C NMR 碳谱模拟图 32 . compound 4c 相似度:50% Tetrahedron Letters 2005 46 635-638 Imidazolium salts as phase transfer catalysts for the dialkylation and cycloalkylation of active methylene compounds Sengodagounder Muthusamy, Boopathy Gnanaprakasam Structure 13C NMR 碳谱模拟图 33 . 2-Methoxy-6-methyl-3-[1-(benzylamine)benzylidene]-2,3-dihydro-2,4-dioxo-2λ5-benzo[e][1,2]oxaphosphinane 相似度:50% Archiv der Pharmazie 2001 334 381-387 Synthesis,antimicrobial,and alkylating properties of 3-phosphonic derivatives of chromone Elzbieta Budzisz, Ewa Nawrot and Magdalena Malecka Structure 13C NMR 碳谱模拟图 34 . 2-Methoxy-6-methyl-3-[1-(ethanolamine)benzylidene]-2,3-dihydro-2,4-dioxo-2λ5-benzo[e][1,2]oxaphosphinane 相似度:50% Archiv der Pharmazie 2001 334 381-387 Synthesis,antimicrobial,and alkylating properties of 3-phosphonic derivatives of chromone Elzbieta Budzisz, Ewa Nawrot and Magdalena Malecka Structure 13C NMR 碳谱模拟图 35 . C2H5OC(O)CH2N(CH2CH2NH)3CH2CH2 (11) C12H26N4O2 相似度:50% Zeitschrift für Naturforschung B 2007 62 397-406 New Synthetic Routes for 1-Benzyl-1,4,7,10-tetraazacyclododecane and 1,4,7,10-Tetraazacyclododecane-1-acetic Acid Ethyl Ester, Important Starting Materials for Metal-coded DOTA-Based Affinity Tags S. W. Kohl, K. Kuse, M. Hummert, H. Schumann, C. Mügge, K. Janek, and Hardy Weißhoff Structure 13C NMR 碳谱模拟图 |
5楼2014-11-26 18:53:50
10