24小时热门版块排行榜    

查看: 866  |  回复: 4

ym633

银虫 (著名写手)

[求助] 微谱求助,谢谢已有1人参与

溶剂CDCl3
13C NMR (101 MHz, CDCl3) δ
28.67, 55.00, 61.09 – 60.52, 61.24,75.75 , 76.07 ,76.33,105.81, 107.49,110.19, 113.79,118.61,122.93,136.97,143.06,146.69,147.38 ,148.24, 150.42,150.90, 160.05,176.35
1H NMR (400 MHz, CDCl3) δ
0.00,0.07,1.27,1.82, 4.01 – 3.77,4.04,4.19 – 4.09,4.25,6.63,7.27 – 6.96,7.38 – 7.27,7.42,7.57,8.53 – 7.70
回复此楼

» 猜你喜欢

» 本主题相关价值贴推荐,对您同样有帮助:

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

seuseasoar

至尊木虫 (知名作家)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
ym633: 金币+13, ★★★很有帮助 2014-05-25 19:09:50
1 .     nobiletin
    相似度:78.2%
Food Chemistry          2011          127          394-403
Chemical composition and biological activity of Citrus jambhiri Lush
Dalia Hamdan, Mahmoud Zaki El-Readi, Ahmad Tahrani, Florian Herrmann, Dorothea Kaufmann, Nawal Farrag, Assem El-Shazly, Michael Wink
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2 .     Nobiletin
    相似度:73.9%
Journal of Chinese Pharmaceutical Sciences          2006          15          15-20
Flavanoids from Clematis hexapetala
DONG Cai-xia; WU Ke-si; SHI She-po; and TU Peng-fei
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
3 .     nobiletin
    相似度:73.9%
Natural Product Research and Development          1998          10(4)          19-25
STUDY ON THE CHEMICAL CONSTITUENTS OF PLEUROSPERMUM HOOKERI VAR. THOMSONII
Wang Tianzhi; Li Tao
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
4 .     5,6,7,8,3',4'-Hexamethoxyflavone
C21H22O8     相似度:73.9%
Journal of Agricultural and Food Chemistry          2010          58          9488-9491
Isolation and Identification of Polymethoxyflavones from the Hybrid Citrus, Hallabong
Saem Han, Hye Min Kim, Jeong Min Lee, So-Youn Mok and Sanghyun Lee
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
5 .     nobiletin
    相似度:69.5%
Food Chemistry          2010          119          567-572
The methoxyflavones in Citrus reticulata Blanco cv. ponkan and their antiproliferative activity against cancer cells
Qizhen Du, Hui Chen
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
6 .     sinensetin
    相似度:69.5%
Food Chemistry          2010          119          567-572
The methoxyflavones in Citrus reticulata Blanco cv. ponkan and their antiproliferative activity against cancer cells
Qizhen Du, Hui Chen
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
7 .     3',4',5,6,7,8-六甲氧基黄酮
C21H22O8     相似度:65.2%
Journal of Tropical and Subtropical Botany          2013          21          266-272
Flavonoids from the Leaves of Myoporum bontioides
DAI Hang, HU Lilan, GUO Yu-hui, GU Wen-xiang
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
8 .     compound 9
C25H20O10     相似度:64%
Chemical & Pharmaceutical Bulletin          1991          39          1466-1472
Studies on Nepalese Crude Drugs. XIV. New Flavonoids from the Root of Scutellaria prostrata JACQ. ex BENTH.
Yuichi KIKUCHI,Yukinori MIYAICHI and Tsuyoshi TOMIMORI
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
9 .     5,7,8-tetraoxygenated 4'-methoxyflavone C1a
    相似度:60.8%
Phytochemistry          1998          47          865-874
13C NMR spectral assignment of the A-ring of polyoxygenated flavones
Tokunaru Hòrie, Yoshizumi Ohtsuru, Kenichi Shibata, Kazuyo Yamashita, Masao Tsukayama, Yasuhiko Kawamura
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
10 .     7,8,3',4'-tetramethoxy-6,5-(2'',2''-dimethylpyran)flavone
C24H24O7     相似度:60.8%
Phytochemistry          1991          30          3157-3159
Two pyrano flavones from Neoraputia alba
Alberto C. Arruda, Paulo C. Vieira, João B. Fernandes, M.Fátima das G.F. da Silva, Regina H.P. Francisco, Ana Maria G.D. Rodrigues, Johannes R. Lechat
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
11 .     3',4'-didemethylnobiletin
C19H18O8     相似度:60.8%
Bioorganic & Medicinal Chemistry Letters          2011          21          4540-4544
Nobiletin metabolites: Synthesis and inhibitory activity against matrix metalloproteinase-9 production
Tetsuta Oshitari, Yuji Okuyama, Yoshiki Miyata, Hiroshi Kosano, Hideyo Takahashi, Hideaki Natsugari
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
12 .     3,5,6,7,8,3',4'-heptamethoxyflavone
    相似度:60.8%
Bioscience, Biotechnology, and Biochemistry          2012          76          1843-1848
Inhibition of Nitric Oxide Production and Inducible Nitric Oxide Synthase Expression by a Polymethoxyflavone from Young Fruits of Citrus unshiu in Rat Primary Astrocytes
Hideshi IHARA, Hideyuki YAMAMOTO, Tomoaki IDA, Hiroyasu TSUTSUKI, Tatsuji SAKAMOTO, Tomoyuki FUJITA, Toshiya OKADA, Shunji KOZAKI
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
13 .     8-trichloromethyl-7,8-dihydropalmatine
    相似度:56.5%
Journal of Natural Products          2003          66          481-486
Palmatine and Berberine Isolation Artifacts
Radek Marek, Pavlna Sečkov, Dagmar Hulov, Jaromr Marek, Ji Dostl, and Vladimr Sklen
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
14 .     4'-demethylnobiletin
C20H20O8     相似度:56.5%
Bioorganic & Medicinal Chemistry Letters          2011          21          4540-4544
Nobiletin metabolites: Synthesis and inhibitory activity against matrix metalloproteinase-9 production
Tetsuta Oshitari, Yuji Okuyama, Yoshiki Miyata, Hiroshi Kosano, Hideyo Takahashi, Hideaki Natsugari
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
15 .     5,6,7,8,4'-Pentamethoxyhomoflavone
C21H20O8     相似度:56.5%
Helvetica Chimica Acta          2012          95          240-245
Identification of Three New Flavonoids from the Peels of Citrus unshiu
Hyun Ji Shin, Joo-Won Nam, Ui Joong Yoon, Ah-Reum Han*, and Eun-Kyoung Seo
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
16 .     氯仿巴马亭
    相似度:56.5%
Journal of China Pharmaceutical University          2002          33          483-486
Alkaloids from Rhizoma corydalis
XU Xiang-Hong; WANG Zheng-Tao; YU Guo-Dian; RUAN Bi-Fang; LI Jun
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
17 .     3,5,6,7,8,3',4'-heptamethoxyflavone
    相似度:56.5%
Journal of the Chinese Chemical Society          1998          45          89-91
Isolation and Characterization of an Antibacterial Substance from Citrus Plant
Chihiro Ito;Kazuko Fujiwara;Meisaku Koizumi;Hiroshi Furukawa
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
18 .     3',4',6,7-tetramethoxy-3,5,8-trihydroxyflavone
    相似度:56.5%
Heterocycles          1999          50          269-276
A New Flavonol from Murraya paniculata var. omphalocarpa: 13C-NMR as a Useful Tool for Structure Elucidation of Polyoxyflavones
Takeshi Kinoshita
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
19 .     nobilctin
    相似度:56.5%
The Chinese Pharmaceutical Journal          2002          54          199-206
Bioactive Polymethoxyflavones and Flavanone Glycosides from the Peels of Citrus deliciosa
Azza M. El-Shafae
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
20 .     epiberberine
C20H18NO4     相似度:56.5%
Chinese Traditional and Herbal Drugs          2014          45          8-15
Alkaloids from Zuojin Formula and their cytotoxicities against proliferation of cancer cells
QIAN Ping, YANG Xiu-wei
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
21 .     3,5,6,7,8,3',4'-Heptamethoxyflavone
C22H24O9     相似度:56.5%
Journal of Agricultural and Food Chemistry          2010          58          9488-9491
Isolation and Identification of Polymethoxyflavones from the Hybrid Citrus, Hallabong
Saem Han, Hye Min Kim, Jeong Min Lee, So-Youn Mok and Sanghyun Lee
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
22 .     5,6,7,8,4'-Pentamethoxyflavone
C20H20O7     相似度:56.5%
Journal of Agricultural and Food Chemistry          2010          58          9488-9491
Isolation and Identification of Polymethoxyflavones from the Hybrid Citrus, Hallabong
Saem Han, Hye Min Kim, Jeong Min Lee, So-Youn Mok and Sanghyun Lee
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
23 .     3,3',4',5,6,7,8-Heptamethoxyflavone
    相似度:56.5%
Journal of Agricultural and Food Chemistry          1999          47          128-135
HL-60 Differentiating Activity and Flavonoid Content of the Readily Extractable Fraction Prepared from Citrus Juices
Satoru Kawaii, Yasuhiko Tomono, Eriko Katase, Kazunori Ogawa, and Masamichi Yano
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
尼赫
2楼2014-05-25 13:44:18
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

mrdone.0907

金虫 (正式写手)

引用回帖:
2楼: Originally posted by seuseasoar at 2014-05-25 13:44:18
1 .     nobiletin
    相似度:78.2%
Food Chemistry          2011          127          394-403
Chemical composition and biological activity of Citrus jambhiri Lush
Dalia Hamdan, Mahmoud Zaki El ...

求帮忙微谱下我的啊,昨天就发了呢,20个金币了
站在路中央,向前看了看,发现我还在路上
3楼2014-05-25 13:55:36
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

seuseasoar

至尊木虫 (知名作家)

引用回帖:
3楼: Originally posted by mrdone.0907 at 2014-05-25 13:55:36
求帮忙微谱下我的啊,昨天就发了呢,20个金币了...

OK LE
尼赫
4楼2014-05-25 13:57:16
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

mrdone.0907

金虫 (正式写手)

引用回帖:
4楼: Originally posted by seuseasoar at 2014-05-25 13:57:16
OK LE...

没看到你的查询啊,昨天,在微谱求助栏目
站在路中央,向前看了看,发现我还在路上
5楼2014-05-25 13:59:42
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 ym633 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[基金申请] 化学B02口青基 代表作都是什么水平的?向大佬求助 +11 arthas_007 2024-06-01 13/650 2024-06-02 13:18 by 1659671013
[硕博家园] 论大家对6070后普通教授导师的看法 +7 SNaiL1995 2024-05-28 11/550 2024-06-02 13:16 by 小虫子咔咔
[基金申请] 讨论贴:好本子一定会被打招呼的淘汰吗 +40 ioe3937 2024-05-27 50/2500 2024-06-02 12:12 by ECOblance
[硕博家园] 讨厌酒桌文化 +7 hahamyid 2024-05-31 7/350 2024-06-02 10:01 by 御龙老大
[基金申请] 化学口B0109(高分子合成),拿青年基金一般需要怎样的文章水平? +13 salmon95 2024-05-30 22/1100 2024-06-01 21:22 by salmon95
[教师之家] 研究生在毕业答辩时挂了,遗憾 +10 spacr2022 2024-05-27 13/650 2024-06-01 17:45 by keyaner23
[考博] 24年博士招生 +8 abinit432 2024-05-27 10/500 2024-06-01 17:38 by czp97
[硕博家园] 各位同学能否分享一下实验室的学生劳务发放标准呀? +18 ma3252788 2024-05-30 18/900 2024-06-01 17:02 by 落雨风霜
[基金申请] 九部门发文:不得将专利授权数量作为人才评价、项目评审、职称评定、高校评价等的条件 +16 sjtu2012 2024-05-28 19/950 2024-06-01 15:24 by 天外飞去来
[基金申请] B口人才项目 +9 WOWO159357 2024-05-29 19/950 2024-06-01 14:24 by linxuhuizj
[论文投稿] 求Sci期刊推荐 10+4 甄小鱼 2024-05-30 7/350 2024-06-01 10:41 by bobvan
[考博] 申博求助?本硕双非一篇三区和四区去985工科非天坑专业有没有希望? +4 LYS1200 2024-05-29 6/300 2024-06-01 08:50 by 学术渣渣神
[文学芳草园] 物是人非 +4 myrtle 2024-05-30 4/200 2024-05-30 15:05 by mapenggao
[电化学] 有锂金属软包电池代工公司代做软包嘛 +5 yyywj995 2024-05-26 6/300 2024-05-30 08:33 by 那年的旧城
[论文投稿] 《控制理论与应用》期刊收版面费吗? +4 ygj2015 2024-05-29 4/200 2024-05-30 06:59 by nono2009
[基金申请] 信息学部函评结束了吗? +6 ducan21 2024-05-28 7/350 2024-05-29 12:10 by WORLD0256
[论文投稿] 真急着毕业,CPB主编终审17天了,邮件催稿了两次,就是一点动静没有 5+3 kkkk夏 2024-05-28 6/300 2024-05-29 11:18 by hitsdu
[论文投稿] 核心初审被拒,理由是“选题的意义不明确,文章写得不像是科技论文”,怎么改 5+3 工藤雷花樱 2024-05-27 8/400 2024-05-29 10:09 by topedit
[论文投稿] EI学报,一审返修后,为啥不再送审,直接终审中? +4 qweasd12345 2024-05-27 6/300 2024-05-29 00:02 by dut_ameng
[有机交流] 奇怪的物质 100+4 桃桃PXS 2024-05-27 7/350 2024-05-28 10:22 by 091602
信息提示
请填处理意见