| 查看: 319 | 回复: 2 | |||
[求助]
急求微谱库查询！非常感谢！
|
|
化合物1： C-NMR数据如下（溶剂DMSO）： 17.89,55.81,59.90,61.00,68.10,69.78,69.97,70.23,70.35,71.63,71.98,73.53,74.41,75.63,76.56,77.41,93.76,96.97,98.27,98.49,99.26,105.42,105.45,115.17,115.43,120.89,124.31,130.87,133.13,137.92,144.46,147.71,155.65,155.71,159.97,160.63,161.50,165.65,177.39 化合物2： C-NMR数据如下（溶剂DMSO）： 17.90,59.86,64.21,67.44,69.81,69.98,70.04,70.25,71.62,72.91,73.97,74.80,75.77,76.04,81.93,94.10,98.44,98.46,99.20,105.00,105.45,115.18,115.77,122.14,128.08,128.74,129.42,132.71,133.26,144.93,155.64,155.70,160.86,161.37,165.40,177.37 |
回复此楼» 猜你喜欢
博士延得我，科研能力直往上蹿
已经有9人回复
-
遇见不省心的家人很难过
已经有23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6人回复
-
AI 太可怕了，写基金时，提出想法，直接生成的文字比自己想得深远，还有科学性
已经有6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9人回复
-
酰胺脱乙酰基
已经有13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
» 本主题相关价值贴推荐，对您同样有帮助:
- 急求微谱库查询！非常感谢！
已经有5人回复
- 微谱数据求助！！！！毕业急求!!
已经有5人回复
- 急求微谱库查询！非常感谢！
已经有3人回复
- 求助两个化合物的微谱数据查询
已经有3人回复
- 求助微谱数据库查询 三个化合物
已经有3人回复
- 求助微谱数据库查询3个化合物的模糊查找（》80%）
已经有4人回复
- 求4个化合物的微谱数据库查询（50金币）
已经有6人回复
- 求助微谱数据查询！急求！
已经有6人回复
- 求助微谱数据库查询一个化合物~急~！谢谢
已经有3人回复
- 微谱数据库查询一个化合物
已经有3人回复
- 急求求助微谱数据检索C谱数据
已经有4人回复
- 求助微谱数据库查化合物
已经有3人回复
- 求助通过微谱查询化合物结构
已经有4人回复
- 急求微谱数据库查询
已经有3人回复
- 跪求能用微谱数据库的虫子们，帮忙查一下碳谱数据，本人送6个金币！！！
已经有7人回复
- [求助]哪位好人学校可以使用微谱数据库，帮我检索几个化合物的母核。谢谢！
已经有4人回复
- 【分享】兰州大学，南京中医药大学的虫友请注意！微谱NMR碳谱库试用，欢迎访问
已经有5人回复
yaolan123
禁虫 (职业作家)
- 应助: 183 (高中生)
- 贵宾: 0.255
- 金币: 15027.2
- 散金: 2847
- 红花: 173
- 沙发: 3
- 帖子: 3217
- 在线: 486.8小时
- 虫号: 1352788
- 注册: 2011-07-21
- 性别: GG
- 专业: 中药质量评价
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
阿lei(豆哥代发): 金币+20, 谢谢 2013-05-08 08:14:43
感谢参与，应助指数 +1
阿lei(豆哥代发): 金币+20, 谢谢 2013-05-08 08:14:43
|
化合物1 1 . Kaempferol-3-O-(2-O-sinapoyl)-β-D-glucopyranosyl-(1→2)-β-D-glucopyranoside-7-O-β-D-glucopyranoside 相似度:84.6% Archives of Pharmacal Research 2009 32 1379-1384 Kaempferol glycosides with antioxidant activity from Brassica juncea Hyun Ah Jung, Ju Jung Woo, Mee Jung Jung, Geum-Sook Hwang and Jae Sue Choi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . quercetin 3-O-β-D-[2''-O-β-D-(6'''-O-E-4-sinapoyl)glucopyranosyl]glucopyranosyl-7-O-α-L-rhamnopyranoside C44H50O25 相似度:82.9% Natural Product Research 2001 15 211-216 Flavonol Glycosides from Elaeagnus Lanceollata (Elaeagnaceae) Shu-Geng Cao; Toshiyuki Tanaka; Mizuo Mizuno; Kenichiro Inoue Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . kaemferol-3-O-β-D-glucopyranosyl-7-O-[(2-O-trans-sinnapoyl)-β-D-glucopyranosyl(1→6)]-β-D-glucopyranoside 相似度:78.0% Acta Pharmaceutica Sinica 2004 Vol 39 46-51 Isolation and structure identification of chemical constituents from the seeds of Descurainia sophia (L.) Webb ex Prantl WANG Ai qin; WANG Xiu kun; LI Jun lin; CUI Xiang yu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . kaempferol 3-O-α-L-rhamnopyranosyl(1→6)-β-D-glucopyranosyl(1→6)-β-D-glucopyranoside-7-O-α-L-rhamnopyranoside C39H50O24 相似度:76.9% Phytochemistry 2003 463-465 A flavonol tetraglycoside from Sophora japonica seeds Jing-Hua Wang, Feng-Chang Lou, Ya-Lin Wang, Yu-Ping Tang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . kaempferol 3-O-β-D-apiofuranoside 7-O-α-L-rhamnosyl-(1''''→6''')-O-β-D-(2'''-O-E-caffeoylgalactopyranoside) C41H44O22 相似度:76.9% Phytochemistry 2002 60 835-838 Kaempferol triosides from Silphium perfoliatum Nabil H. El-Sayed, Ma gorzata Wojcińska, Krystyna Drost-Karbowska,Irena Mat awska, Jeffrey Williams, Tom J. Mabry Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . compound 2 相似度:76.7% Phytochemistry 1998 49 2171-2176 Kaempferol tetraglucosides from cabbage leaves Jens K. Nielsen, Rikke Nørbæk, Carl E. Olsen Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . kaempferol-3-O-β-D-[2-E-sinapoyl-β-D-glucopyranosyl(1→2)glucopyranoside]-7-O-β-D-glucopyranoside 相似度:76.7% Phytochemistry 1993 34 539-544 Acylated flavonol glycosides from cabbage leaves Jens K. Nielsen, Carl E. Olsen, Marianne K. Petersen Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . kaempferol 3-O-α-L-[6'''-p-coumaroyl-(β-D)-glucopyranosyl-(1,2)-rhamnopyranoside]-7-O-β-D-glucopyranoside C42H46O22 相似度:75% Phytochemistry 2001 58 1251-1256 Coumaroyl flavonol glycosides from the leaves of Ginkgo biloba Yuping Tang, Fengchang Lou, Jinghua Wang, Yanfang Li, Shufei Zhuang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . compound III C43H48O23 相似度:74.4% Planta Medica 1997 63 329-334 New Flavonoids from the Aerial Parts of Aconitum chilsanense Hyeh Jean jeong, Wan Kyunn Whang, and II Hyuk Kim Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . kaempferol 3-[2-(glucosyl)-6-(3-hydroxy-3-methylglutaroyl)-galactoside]-7-rhamnoside C39H48O24 相似度:74.3% Heterocycles 2009 78 2287-2294 Flavonoid Glycosides Isolated from the Blue Flowers of Nigella damascena Kenjiro Toki, Norio Saito, Ai Nogami, Fumi Tatsuzawa, Atsushi Shigihara, and Toshio Honda Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . kaempferol 3-O-(2,6-di-O-β-D-glucopyranosyl)-β-D-glucopyranoside-7-O-α-L-rhamnopyranoside C39H50O25 相似度:74.3% Journal of Agricultural and Food Chemistry 2011 59 6947-6956 Polymorphism for Novel Tetraglycosylated Flavonols in an Eco-model Crucifer, Barbarea vulgaris Lea Dalby-Brown, Carl Erik Olsen, Jens Kvist Nielsen, and Niels Agerbirk Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . myriophylloside F C42H46O23 相似度:73.8% Chemical & Pharmaceutical Bulletin 2004 52(2) 276-278 New Flavonoids from Oxytropis myriophylla Jiang-hai LU, Yi LIU, Yu-ying ZHAO, and Guang-zhong TU Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . myriophylloside D C41H44O21 相似度:73.1% Chemical & Pharmaceutical Bulletin 2004 52(2) 276-278 New Flavonoids from Oxytropis myriophylla Jiang-hai LU, Yi LIU, Yu-ying ZHAO, and Guang-zhong TU Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . quercetin 3-O-p-coumaryl-(1→6)-β-glucopyranosyl(1→6)-β-glucopyranoside-7-O-α-rhamnopyranoside 相似度:72.5% Phytochemistry 1991 30 3777-3779 Flavonoids ofOchradenus baccatus H.H. Barakat, A.M.D. El-Mousallamy, A.M.A. Souleman, S. Awadalla Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . kaempferol-3-O-β-D-[2-E-feruloyl-β-D-glucopyranosyl(1→2)glucopyranoside]-7-O-β-D-glucopyranoside 相似度:72.0% Phytochemistry 1993 34 539-544 Acylated flavonol glycosides from cabbage leaves Jens K. Nielsen, Carl E. Olsen, Marianne K. Petersen Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . desacyl-gladiatoside A C39H50O24 相似度:71.7% Chemical & Pharmaceutical Bulletin 2000 48(11) 1673-1680 Medicinal Foodstuffs. XIX. Absolute Stereostructures of Canavalioside, a New Ent-Kaurane-Type Diterpene Glycoside, and Gladiatosides A1, A2, A3, B1, B2, B3, C1, and C2, New Acylated Flavonol Glycosides, from Sword Bean, the Seeds of Canavalia gladiata Toshiyuki MURAKAMI,Kentarou KOHNO,Akinobu KISHI,Hisashi MATSUDA and Masayuki YOSHIKAWA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . kaempferol 3-O-β-D-glucopyranosyl(1→2)-O-[α-1-rhamnopyranosyl(1→6)]-β-D-galactopyranoside-7-O-α-1-rhamnopyranoside 相似度:71.7% Phytochemistry 1994 36 229-231 Flavonol glycosides from Cephalocereus senilis Liu Qin, Liu Ming, Tom J. Mabry, Richard A. Dixon Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . Kaempferol 3-O-β-D-Glucopyranosyl-(1→6)-β-D-galactopyranosyl-7-O-β-D-glucopyranosyl-(1→3)-α-L-rhamnopyranoside C39H50O25 相似度:71.7% Helvetica Chimica Acta 2010 93 536-541 Three New Kaempferol Glycosides from Cardamine leucantha Fan Yang, Yan-Fang Su, Yan-Ping Bi, Jing Xu, Zhi-Qiang Zhu, Guang-Zhong Tu and Xiu-Mei Gao Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . quercetin 3-O-(2,6-di-O-β-D-glucopyranosyl)-β-D-glucopyranoside-7-O-α-L-rhamnopyranoside 相似度:71.7% Journal of Agricultural and Food Chemistry 2011 59 6947-6956 Polymorphism for Novel Tetraglycosylated Flavonols in an Eco-model Crucifer, Barbarea vulgaris Lea Dalby-Brown, Carl Erik Olsen, Jens Kvist Nielsen, and Niels Agerbirk Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . compound I C42H46O23 相似度:71.4% Planta Medica 1997 63 329-334 New Flavonoids from the Aerial Parts of Aconitum chilsanense Hyeh Jean jeong, Wan Kyunn Whang, and II Hyuk Kim Structure 13C NMR 碳谱模拟图 |
2楼2013-05-07 21:47:12
3楼2013-05-07 22:08:58