| 查看: 486 | 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 | |||
行板如歌金虫 (小有名气)
|
[求助]
求好心人帮查微谱数据库~~~
|
||
|
跪求好心人帮忙查下微谱的数据库吧~~ 化合物的C谱数据如下：是用DMSO打的，机器频率400MHz 30.7 38.9 39.1 39.3 39.5 39.7 39.9 40.1 48.6 59.9 60.7 67.6 69.5 73.4 74.4 75.9 76.6 76.8 80.8 93.5 98.4 98.7 103.8 104.4 115.4 115.9 121.1 122.2 133.1 144.9 148.6 155.4 156.2 161.3 164.2 177.5 谢谢大家了！ PS：本人正专心钻研解谱（老师不给解只好自力更生了  唉，感觉学起来好难啊），什么时候学会了一定给大家帮忙！[ 来自科研家族 天然产物家族 ] |
回复此楼» 猜你喜欢
交叉科学部支持青年基金，对三无青椒是个机会吗？
已经有7人回复
-
青椒八年已不青，大家都被折磨成啥样了？
已经有15人回复
-
多组分精馏求助
已经有4人回复
-
免疫学博士有名额，速联系
已经有4人回复
-
国家基金申请书模板内插入图片不可调整大小?
已经有6人回复
-
国家级人才课题组招收2026年入学博士
已经有5人回复
-
Fe3O4@SiO2合成
已经有6人回复
-
青年基金C终止
已经有4人回复
-
26申博求博导推荐-遥感图像处理方向
已经有4人回复
-
西南交通大学国家级人才团队2026年博士研究生招生（考核制）—机械、材料、力学方向
已经有3人回复
lifeliuyan
至尊木虫 (职业作家)
- PhEPI: 1
- 应助: 3913 (副教授)
- 金币: 48805.6
- 散金: 890
- 红花: 208
- 帖子: 4735
- 在线: 635.4小时
- 虫号: 1141109
- 注册: 2010-11-07
- 性别: MM
- 专业: 中药药效物质
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
行板如歌: 金币+20, ★★★★★最佳答案, 谢谢！！！！！！！！！！！！！！ 2012-11-05 22:17:55
感谢参与，应助指数 +1
行板如歌: 金币+20, ★★★★★最佳答案, 谢谢！！！！！！！！！！！！！！ 2012-11-05 22:17:55
 客气客气查询结果：共查到270个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . quercetin 3-glucosyl(1→2)-galactosyl(1→2)-glucoside 相似度:75% Journal of Shenyang Pharmaceutical University 2011 28 420-424 Isolation and identification of chemical constituents from whole plant of Nigella glandulifera Freyn et Sint. (I) GE Dan-dan, CHEN Qiu, XU Jing-jing, JIA Xiao-guang, WANG Tao, ZHANG Yi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . quercetin-3-O-(O-α-L-rhamnopyranosyl-(1→2)-O-[β-D-glucopyranosyl-(1→3)]-β-D-galactopyranoside) C33H40O21 相似度:72.2% Planta Medica 2012 78 703-710 Passos Oliveira, Adriana; Raith, Melanie; Kuster, Ricardo Machado; Rocha, Leandro Machado; Hamburger, Matthias; Potterat, Olivier: Metabolite Profiling of the Leaves of the Brazilian Folk Medicine Sideroxylon obtusifolium Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . quercetin 3-O-β-D-glucosyl (1→2)- β-D-galactoside 7-O-β-D-glucoside C33H40O22 相似度:69.4% Phytochemistry 2001 58 577-580 Flavonol glycosides from the stems of Trigonella foenum-graecum Yingmei Han, Sansei Nishibe, Yukari Noguchi, Zhexiong Jin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . kaempferol 3-O-[2-O-(6-O-e-feruloyl)-β-D-glucopyranosyl]-β-D-galactopyranoside C37H38O19 相似度:69.4% Journal of Natural Products 2001 64 75-78 Neuroprotective Constituents from Hedyotis diffusa Youngleem Kim, Eun Jung Park, Jinwoong Kim, Yang-Bae Kim, So Ra Kim, and Young Choong Kim Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . quercetin 3-O-β-D-glucosyl(1→2)-β-D-galactoside 7-O-β-D-glucoside 相似度:69.4% Indian Journal of Chemistry 2005 44B 1291-1294 Sterols and flavonol glycosides from Melothria purpusila Langoljam,Reena D; Kongbrailatpam,Brajeshwari D; Laitonjam,Warjeet S Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . nigelflavonoside B C39H50O26 相似度:69.2% Journal of Natural Medicines 2012 66 645-652 Flavonol glycosides, nigelflavonosides A–F from the whole plant of Nigella glandulifera (Ranunculaceae) Yi Zhang, Dandan Ge, Qiu Chen, Wei He and Lifeng Han, et al. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . quercetin 3-O[2''-O-(E-6'''-O-feruloyl)-β-D-glucopyranosyl]-β-D-galactopyranoside 相似度:67.5% China Journal of Chinese Materia Medica 2008 33 1024-1026 Chemical constituents from Lespdeeza virgata CHEN Yan, DENG Hongzhu, ZHOU Yi, CHEN Shaowei, CHEN Bin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . kaempferol-3-O-[2-O-(6-O-E-feruloyl)-β-D-glucopyranosyl]-β-D-galactopyranoside 相似度:67.5% Chinese Pharmaceutical Journal 2005 40 502-504 Studies on chemical constituents of Hedyotis diffusa Willd REN Feng-zhi, LIU Gang-san, ZHANG Li, NIU Gui-yun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . Quercetin 3-O-β-D-Glucopyranosyl-7-O-β-D-glucopyranosyl-(1→3)-α- L-rhamnopyranoside C33H40O21 相似度:66.6% Chemical & Pharmaceutical Bulletin 2008 56(10) 1438-1444 Bioactive Constituents from Chinese Natural Medicines. XXXII.Aminopeptidase N and Aldose Reductase Inhibitors from Sinocrassula indica: Structures of Sinocrassosides B4, B5, C1, and D1—D3 Toshio MORIKAWA,Haihui XIE,Tao WANG,Hisashi MATSUDA,and Masayuki YOSHIKAWA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . quercetin 3-sophorotrioside 相似度:66.6% Chemical & Pharmaceutical Bulletin 2001 49(8) 1003-1008 Medicinal Foodstuffs. XXV.1) Hepatoprotective Principle and Structures of Ionone Glucoside, Phenethyl Glycoside, and Flavonol Oligoglycosides from Young Seedpods of Garden Peas, Pisum sativum L. Toshiyuki MURAKAMI, Kentarou KOHNO, Kiyofumi NINOMIYA, Hisashi MATSUDA, and Masayuki YOSHIKAWA Structure 13C NMR 碳谱模拟图 |
5楼2012-11-05 19:33:15
lifeliuyan
至尊木虫 (职业作家)
- PhEPI: 1
- 应助: 3913 (副教授)
- 金币: 48805.6
- 散金: 890
- 红花: 208
- 帖子: 4735
- 在线: 635.4小时
- 虫号: 1141109
- 注册: 2010-11-07
- 性别: MM
- 专业: 中药药效物质
2楼2012-11-05 17:26:25
行板如歌
金虫 (小有名气)
- 应助: 99 (初中生)
- 金币: 1061.9
- 红花: 2
- 帖子: 271
- 在线: 92.2小时
- 虫号: 704928
- 注册: 2009-02-20
- 性别: GG
- 专业: 园艺作物采后生物学
3楼2012-11-05 17:45:56
行板如歌
金虫 (小有名气)
- 应助: 99 (初中生)
- 金币: 1061.9
- 红花: 2
- 帖子: 271
- 在线: 92.2小时
- 虫号: 704928
- 注册: 2009-02-20
- 性别: GG
- 专业: 园艺作物采后生物学
4楼2012-11-05 17:46:28