| 查看: 190 | 回复: 1 | ||
lx33103310捐助贵宾 (小有名气)
|
[求助]
求助微谱结构一个
|
|
碳谱：169.6,161.3,155.5,137.6,116.7,107.7,100.4,86.1,58.8,23.2 [ Last edited by lx33103310 on 2013-5-24 at 16:38 ] |
回复此楼» 猜你喜欢
机械工程264学硕求调剂
已经有3人回复
-
264求调剂
已经有9人回复
-
求调剂
已经有6人回复
-
22408 266求调剂
已经有7人回复
-
求调剂
已经有14人回复
-
273求调剂
已经有43人回复
-
307求调剂
已经有13人回复
-
327求调剂
已经有7人回复
-
338求调剂
已经有6人回复
-
326分，一志愿沪9，求生物学调剂
已经有3人回复
» 本主题相关价值贴推荐，对您同样有帮助:
- 求助维谱数据，可能是结构很对称的化合物
已经有3人回复
- 求助化合物结构识别，一个月内有效
已经有5人回复
- 求助解析结构 MS、NMR一维、BC、QC等数据都有
已经有12人回复
- 求助一个奇怪的糖苷端基氢，为什么糖苷端氢氢谱的化学位移值才4.1，这么小。求解析
已经有9人回复
- 求助3个用微谱解析的结构
已经有8人回复
- 求助：数据很好结构跟简单就是莫名出现了一个巨大Q峰
已经有6人回复
- 求助：关于质谱与蛋白质三级结构的问题！
已经有4人回复
- 求助H谱 大家帮忙看下化合物的结构骨架
已经有13人回复
- [求助] 求助一个接枝聚合物（梳形）的结构表征问题
已经有5人回复
- 求助：如何判断一个纳米结构的稳定性
已经有7人回复
- 【求助】请教高手一反应副产物结构！有其氢谱和碳谱，望确认其结构！
已经有17人回复
- 【求助】如何计算小分子或离子与一个二维结构材料之间的化学作用力如氢键、离子吸引？
已经有16人回复
- 【求助】高金问一组碳谱数据的母核结构。
已经有10人回复
- 【求助】质谱结构解析？
已经有10人回复
- 【求助】大家看看这个这个碳谱是否对应这个结构？
已经有12人回复
- 【求助】一个结构优化的问题
已经有11人回复
- 【求助】求助一个氢谱
已经有10人回复
- 【求助】求助一个药物的晶体结构数据！
已经有15人回复
mzp-0
木虫 (正式写手)
- 应助: 138 (高中生)
- 金币: 3037.8
- 红花: 3
- 帖子: 425
- 在线: 45.1小时
- 虫号: 1739290
- 注册: 2012-04-06
- 性别: MM
- 专业: 中药质量评价
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
lx33103310: 金币+10, ★★★很有帮助, 十分感谢 2013-05-24 19:25:09
lx33103310: 金币+5 2013-05-24 19:26:25
感谢参与，应助指数 +1
lx33103310: 金币+10, ★★★很有帮助, 十分感谢 2013-05-24 19:25:09
lx33103310: 金币+5 2013-05-24 19:26:25
|
1 . 7-hydroxy-4-methoxy-5-methylcoumrin 相似度:72.7% China Journal of Chinese Materia Medica 2003 28 47-49 虎杖化学成分研究 刘晓秋, 于黎明, 吴立军 Structure 13C NMR 碳谱模拟图 2 . [2-13C]-4,7-Dihydroxy-5-methylcoumarin 相似度:72.7% ChemBioChem 2007 8 521-529 Regio- and Stereoselective Intermolecular Oxidative Phenol Coupling in Kotanin Biosynthesis by Aspergillus Niger Wolfgang Hüttel and Michael Müller Structure 13C NMR 碳谱模拟图 3 . [2-13C]-7-Hydroxy-4-methoxy-5-methylcoumarin 相似度:72.7% ChemBioChem 2007 8 521-529 Regio- and Stereoselective Intermolecular Oxidative Phenol Coupling in Kotanin Biosynthesis by Aspergillus Niger Wolfgang Hüttel and Michael Müller Structure 13C NMR 碳谱模拟图 4 . (4-cyano-5-dicyanomethylene-2-oxo-2,5-dihydro-1H-pyrrol-3-yl)-acetic acid ethyl ester C12H8N4O3 相似度:54.5% Molecules 2013 18 276-286 Unexpected Behavior of Enaminones: Interesting New Routes to 1,6-Naphthyridines, 2-Oxopyrrolidines and Pyrano[4,3,2-de][1,6]naphthyridines Moustafa Sherief Moustafa, Saleh Mohammed Al-Mousawi, Noha Mohamed Hilmy, Yehia A. Ibrahim, Johannes C. Liermann, Herbert Meier and Mohamed Hilmy Elnagdi Structure 13C NMR 碳谱模拟图 5 . botryoisocoumarin A C11H12O4 相似度:54.5% Chemistry of Natural Compounds 2012 48 205-207 A new 3,4-dihydroisocoumarin isolated from Botryosphaeria sp. F00741 Yuhang Xu, Chunhua Lu and Zhonghui Zheng Structure 13C NMR 碳谱模拟图 6 . 3ξ-(1ξ-hydroxyethyl)-7-hydroxy-1-isobenzofuranone C10H10O4 相似度:50% Phytochemistry 2005 66 1601-1606 A benzoisofuranone derivative and carbazole alkaloids from Murraya koenigii and their antimicrobial activity M. Mukhlesur Rahman, Alexander I. Gray Structure 13C NMR 碳谱模拟图 7 . 4-hydroxy-5-methylcoumarin C10H8O3 相似度:50% Journal of Natural Products 1999 62 1627-1631 A Straightforward Entry into Polyketide Monoprenylated Furanocoumarins and Pyranocoumarins Giovanni Appendino, Giancarlo Cravotto, Giovanni B. Giovenzana, and Giovanni Palmisano Structure 13C NMR 碳谱模拟图 8 . verimol K C14H12O4 相似度:50% Journal of Natural Products 1998 61 987-992 Novel Phenylpropanoids and Lignans from Illicium verum Lai-King Sy and Geoffrey D. Brown Structure 13C NMR 碳谱模拟图 9 . compound 7 相似度:50% Phytochemistry 1994 35 1049-1051 Bicoumarins from ascostromata of Petromyces alliaceus Koohei Nozawa, Shoichi Nakajima, Ken-ichi Kawai, Shun-ichi Udagawa and Makoto Miyaji Structure 13C NMR 碳谱模拟图 10 . siderin 相似度:50% Chinese Traditional and Herbal Drugs 2008 39 1619-1621 裂叶铁线莲的化学成分研究 闫利华;徐丽珍;林佳;邹忠梅;赵保华;杨世林 Structure 13C NMR 碳谱模拟图 11 . 4,7-二甲氧基-5-甲基香豆素 C12H12O4 相似度:50% Chinese Traditional and Herbal Drugs 2003 34 590-592 Chemical constituents of Ailanthus triphysa QI Shu hua; WU Da gang; MA Yun bao; LUO Xiao dong Structure 13C NMR 碳谱模拟图 12 . Isoguanosine 相似度:50% Archives of Pharmacal Research 1994 17 115-118 Isolation of isoguanosine from Croton tiglium and its antitumor activity Jung Han Kim, Sang Jun Lee, Young Bok Han, Jung Jo Moon and Jong Bae Kim Structure 13C NMR 碳谱模拟图 13 . 2-(5-Methoxy-1H-pyrazol-1-yl)pyridine C9H9N3O 相似度:50% Heterocycles 2011 83 1567-1584 Reactions and Tautomeric Behavior of 1-(2-Pyridinyl)-1H-pyrazol-5-ols Peter Pfaffenhuemer, Christian Laggner, Stefan Deibl, Barbara Datterl, and Wolfgang Holzer* Structure 13C NMR 碳谱模拟图 14 . N-(3-Bromo-5-nitropyridin-4-yl)acetamide C7H6BrN3O3 相似度:50% Tetrahedron 2012 68 1695-1703 Efficient synthesis of aminomethylated azaindoles and corresponding pyrrole-fused derivatives by copper-catalyzed domino multicomponent coupling and cyclization Zengye Hou, Yamato Suzuki, Shinya Oishi, Nobutaka Fujii, Hiroaki Ohno Structure 13C NMR 碳谱模拟图 15 . 4-hydroxy-5-methylcoumarin 相似度:50% Organic & Biomolecular Chemistry 2011 9 3484-3493 Synthesis of the reported structure of crassiflorone, a naturally occurring quinone isolated from the African ebony Diospyros crassiflora, and regioisomeric pentacyclic furocoumarin naphthoquinones Jalindar Padwal, William Lewis and Christopher J. Moody Structure 13C NMR 碳谱模拟图 16 . siderin 相似度:50% Journal of the Chemical Society, Perkin Transactions 1 1987 1735-1738 Studies on fungal products. Part 10. Isolation and structures of novel bicoumarins, desertorins A, B, and C, from Emericella desertorum Koohei Nozawa, Hideyuki Seyea, Shoichi Nakajima, Shun-ichi Udagawa and Ken-ichi Kawai Structure 13C NMR 碳谱模拟图 17 . methyl orsellinate 相似度:50% Bulletin of the Chemical Society of Japan 1987 60 1917-1918 Chemical Studies on the Lichen. I. The Structure of Isolecanoric Acid, a New ortho-Depside Isolated from Parmelia tinctorum Despr. Atsushi Sakurai, Yohko Goto Structure 13C NMR 碳谱模拟图 18 . (4-Iodophenyl)(4-methoxyphenyl)iodonium bromide C13H11BrI2O 相似度:50% Tetrahedron 2012 68 4112-4116 Convenient preparation of (4-iodophenyl)aryliodonium salts Jens Cardinale, Johannes Ermert, Heinz H. Coenen Structure 13C NMR 碳谱模拟图 19 . 5-methyl-4-{1-[(2-nitro-phenyl)-hydrazono]-ethyl}-isoxazole-3-carboxylic acid C13H12N4O5 相似度:50% Bioorganic & Medicinal Chemistry 2010 18 202-213 Isoxazole analogues bind the System Xc- transporter: Structure–activity relationship and pharmacophore model Sarjubhai A. Patel, Trideep Rajale, Erin O’Brien, David J. Burkhart, Jared K. Nelson, Brendan Twamley, Alex Blumenfeld, Monika I. Szabon-Watola, John M. Gerdes, Richard J. Bridges, Nicholas R. Natale Structure 13C NMR 碳谱模拟图 20 . 2,4-dichloro-5-(2-hydroxyethyl)-6-methylpyrimidine C7H8N2OCl2 相似度:50% Bioorganic & Medicinal Chemistry 2010 18 2704-2712 Synthesis, X-ray crystal structure study and antitumoral evaluations of 5, 6-disubstituted pyrimidine derivatives Tatjana Gazivoda Kraljević, Svjetlana Krištafor, Lidija Šuman, Marijeta Kralj, Simon M. Ametamey, Mario Cetina, Silvana Raić-Malić Structure 13C NMR 碳谱模拟图 |
2楼2013-05-24 17:45:23
