| 查看: 526 | 回复: 3 | |||
[求助]
B-42234 已有1人参与
|
|
13C NMR (101 MHz, CD3OD_SPE)19.0, 52.7, 56.5, 104.3, 108.9, 112.6, 113.5, 127.7, 129.8, 143.0, 157.4, 158.6, 160.0, 167.8, 202.2 要求相似度>60% 谢谢！ |
回复此楼» 猜你喜欢
疑惑？
已经有5人回复
-
国自然申请面上模板最新2026版出了吗？
已经有14人回复
-
计算机、0854电子信息（085401-058412）调剂
已经有5人回复
-
基金委咋了？2026年的指南还没有出来？
已经有3人回复
-
Materials Today Chemistry审稿周期
已经有5人回复
-
溴的反应液脱色
已经有7人回复
-
推荐一本书
已经有12人回复
-
基金申报
已经有4人回复
-
纳米粒子粒径的测量
已经有7人回复
-
常年博士招收(双一流，工科)
已经有4人回复
jiangtao2956
木虫 (正式写手)
GT
- 应助: 123 (高中生)
- 金币: 4525.1
- 散金: 43
- 红花: 4
- 帖子: 648
- 在线: 110小时
- 虫号: 1139122
- 注册: 2010-11-04
- 性别: GG
- 专业: 中药药效物质
【答案】应助回帖
感谢参与，应助指数 +1
|
查询结果：共查到3个化合物(查询结果仅供参考) 1 . methyl 6-acetyl-4-methoxy-7,8-dihydroxynaphthalene-2-carboxylate 相似度:66.6% Electronic Journal of Biotechnology 2009 12 1-9 Novel antimicrobial secondary metabolites from a Penicillium sp. isolated from Brazilian cerrado soil Philippe Petit,Esther M. F. Lucas,Lucas M. Abreu,Ludwig H. Pfenning,Jacqueline A. Takahashi* Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . 1-(2,4-dihydroxy-5-methoxyphenyl)-2-(4-methoxyphenyl)ethanone 相似度:60% Canadian Journal of Chemistry 1981 59 2266-2282 Carbon-13 nmr shifts and C—H coupling constants of deoxybenzoins and related acetophenones Hem Chandra Jha, Fritz Zilliken, Werner Offermann, Eberhard Breitmaier Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . 1-(2-hydroxy-4,5-dimethoxyphenyl)-2-(4-methoxyphenyl)ethanone 相似度:60% Canadian Journal of Chemistry 1981 59 2266-2282 Carbon-13 nmr shifts and C—H coupling constants of deoxybenzoins and related acetophenones Hem Chandra Jha, Fritz Zilliken, Werner Offermann, Eberhard Breitmaier Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
2楼2014-12-22 15:26:08
jiangtao2956
木虫 (正式写手)
GT
- 应助: 123 (高中生)
- 金币: 4525.1
- 散金: 43
- 红花: 4
- 帖子: 648
- 在线: 110小时
- 虫号: 1139122
- 注册: 2010-11-04
- 性别: GG
- 专业: 中药药效物质
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
极星泪: 金币+10, ★★★★★最佳答案 2014-12-24 14:55:46
极星泪: 金币+10, ★★★★★最佳答案 2014-12-24 14:55:46
|
这是没选溶剂的 查询结果：共查到15个化合物(查询结果仅供参考) 1 . methyl 6-acetyl-4-methoxy-5,8-dihydroxynaphthalene-2-carboxylate 相似度:80% Electronic Journal of Biotechnology 2009 12 1-9 Novel antimicrobial secondary metabolites from a Penicillium sp. isolated from Brazilian cerrado soil Philippe Petit,Esther M. F. Lucas,Lucas M. Abreu,Ludwig H. Pfenning,Jacqueline A. Takahashi* Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . clavorubin C16H10O8 相似度:68.7% Australian Journal of Chemistry 1998 51 347-352 Pigments of Fungi. XLVIII Clavorubin from Two Australasian Toadstools of the Genus Cortinarius and the X-Ray Crystal Structure of the Methyl Ester of 6-O-Methylclavorubin Melvyn Gill, Malcolm S. Buchanan, Nives M. Milanovic, Peter J. Steel and Somphone Phonh-Axa Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . methyl 6-acetyl-4-methoxy-5,7,8-trihydroxynaphthalene-2-carboxylate 相似度:66.6% Electronic Journal of Biotechnology 2009 12 1-9 Novel antimicrobial secondary metabolites from a Penicillium sp. isolated from Brazilian cerrado soil Philippe Petit,Esther M. F. Lucas,Lucas M. Abreu,Ludwig H. Pfenning,Jacqueline A. Takahashi* Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . methyl 6-acetyl-4-methoxy-7,8-dihydroxynaphthalene-2-carboxylate 相似度:66.6% Electronic Journal of Biotechnology 2009 12 1-9 Novel antimicrobial secondary metabolites from a Penicillium sp. isolated from Brazilian cerrado soil Philippe Petit,Esther M. F. Lucas,Lucas M. Abreu,Ludwig H. Pfenning,Jacqueline A. Takahashi* Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . Murralonginal C15H14O4 相似度:60% Journal of Asian Natural Products Research 2008 10 515-519 Two new coumarins from Murraya paniculata Sumayya Saied, Shaikh Sirajuddin Nizami and Itrat Anis Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . 1-(2-hydroxy-4,5-dimethoxyphenyl)-2-(4'-methoxyphenyl)ethanone C17H18O5 相似度:60% Chemical & Pharmaceutical Bulletin 2009 57 346-360 Synthesis of Various Kinds of Isoflavones, Isoflavanes, and Biphenyl-Ketones and Their 1,1-Diphenyl-2-picrylhydrazyl Radical-Scavenging Activities Hideyuki Goto, Yoshiyasu Terao and Shuji Akai Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . murralongin 相似度:60% Phytochemistry 1989 28 1281-1283 Jayantinin,a dimeric coumarin from Boenninghausenia albiflora P.C. Joshi,Suvra Mandal (nee Sarkar),P.C. Das Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . 2-methoxy-6-acetyl-7-methyljuglone 相似度:60% Chinese Traditional and Herbal Drugs 2005 36 660-662 单脉大黄化学成分研究 张承忠,宋龙,李冲,魏玉辉,陶保全 Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . Sulochrin C17H16O7 相似度:60% Russian Chemical Bulletin 2011 60 760-763 4-Methoxy-3-methylgoniothalamin from marine-derived fungi of the genus Penicillium O. F. Smetanina, A. N. Yurchenko, A. I. Kalinovsky, M. A. Pushilin and N. N. Slinkina, et al. Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . 1-(2,4-dihydroxy-5-methoxyphenyl)-2-(4-methoxyphenyl)ethanone 相似度:60% Canadian Journal of Chemistry 1981 59 2266-2282 Carbon-13 nmr shifts and C—H coupling constants of deoxybenzoins and related acetophenones Hem Chandra Jha, Fritz Zilliken, Werner Offermann, Eberhard Breitmaier Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . 1-(2-hydroxy-4,5-dimethoxyphenyl)-2-(4-methoxyphenyl)ethanone 相似度:60% Canadian Journal of Chemistry 1981 59 2266-2282 Carbon-13 nmr shifts and C—H coupling constants of deoxybenzoins and related acetophenones Hem Chandra Jha, Fritz Zilliken, Werner Offermann, Eberhard Breitmaier Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . acid hydrolysis and methylation on murrayagetin 相似度:60% Journal of the Indian Chemical Society 1993 70 655-659 New Constituents and Biological Activity of the Roots of Murraya koenigii SANTOSH K.SRIVASTAVA and SAVITRI D.SRIVASTAVA Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . murralongin C15H14O4 相似度:60% Journal of the Indian Chemical Society 1990 67 440 Further Chemical Investigation of Murraya exotica A.K.DEY,B.R.BARIK and T.BHAUMIK Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . phebalosin 相似度:60% Journal of Chinese Medicinal Materials 2013 36 744-746 Study on the Chemical Constituents from Ethyl Acetate Extract of Micromelum falcatum HUANG Sheng, LUO Xiong-ming, WANG Jian-hua Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . 2-methoxy-6-acetyl-7-methyljuglone 相似度:60% Journal of Inner Mongolia University 2012 43 168-171 A Study of Chemical Constituents from NaoMaiTong(I) CHEN Lei, WANG Shu-mei, LIANG Sheng-wang, HU Ya-nan, GUO Jia-wen Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
3楼2014-12-22 15:28:06
 |
4楼2014-12-22 21:05:04