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clockzwj

金虫 (初入文坛)

[求助] 微谱求助在线等。。。 已有1人参与

13C NMR (101 MHz, CDCl3)
δ 55.85, 55.90, 59.72, 61.51, 61.68, 61.80, 62.15, 111.05, 111.17, 115.04, 121.86, 123.45, 137.79, 140.70, 143.78, 146.64, 148.12, 148.80, 151.08, 151.19, 152.97, 173.70
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wangkaibo123

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kerry

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格式不对

查询模式:模糊查询
碳谱数据输入:
按从小到大顺序输入,数字间用英文半角逗号(,)分隔例如:
21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2
Domyallbesttohaveahappylife.
2楼2014-05-16 15:09:53
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clockzwj

金虫 (初入文坛)

引用回帖:
2楼: Originally posted by wangkaibo123 at 2014-05-16 15:09:53
格式不对

查询模式:模糊查询
碳谱数据输入:
按从小到大顺序输入,数字间用英文半角逗号(,)分隔例如:
21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2

δ55.85,55.90,59.72,61.51,61.68,61.80,62.15,111.05,111.17,115.04,121.86,123.45,137.79,140.70,143.78,146.64,148.12,148.80,151.08,151.19,152.97,173.70
请看看这样可以么,多谢啦!~
3楼2014-05-16 15:55:44
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wangkaibo123

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kerry

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【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
clockzwj: 金币+10, ★★★★★最佳答案, Thanks very much 2014-05-17 14:18:46
查询模式:模糊查询
碳谱数据输入:
按从小到大顺序输入,数字间用英文半角逗号(,)分隔例如:
21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2

溶剂选项:
匹配容差: (数字格式,可自行设定)
相似度:   %(相似度>=50%)



查询结果:共查到586个化合物(查询结果仅供参考)
1 .     3,5,6,7,8,3',4'-heptamethoxyflavone
    相似度:100%
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   碳谱模拟图
2 .     3,3',4',5,6,7,8-Heptamethoxyflavone
    相似度:100%
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   碳谱模拟图
3 .     3,3',4',5,6,7,8-heptamethoxyflavone
C22H24O9     相似度:95.4%
Chemical & Pharmaceutical Bulletin          1989          37          1092-1094
On the Flavonoid constituents from the Peels of Citrus hassaku HORT. ex TANAKA
Koichi MACHIDA and Keisuke OSAWA
Structure      13C NMR   碳谱模拟图
4 .     5,6,7,8,3',4'-heptamethoxyflavone
    相似度:95.4%
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   碳谱模拟图
5 .     3,5,6,7,8,3',4'-heptamethoxyflavone
    相似度:95.4%
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   碳谱模拟图
6 .     3',4',6,7-tetramethoxy-3,5,8-trihydroxyflavone
    相似度:95.4%
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   碳谱模拟图
7 .     3,5,6,7,8,3',4'-heptamethoxyflavone
    相似度:95.4%
International Journal of Molecular Sciences          2012          13          1832-1845
Isolation and Characterization of Activators of ERK/MAPK from Citrus Plants
Yoshiko Furukawa, Satoshi Okuyama, Yoshiaki Amakura, Sono Watanabe, Takahiro Fukata, Mitsunari Nakajima, Morio Yoshimura and Takashi Yoshida
Structure      13C NMR   碳谱模拟图
Domyallbesttohaveahappylife.
4楼2014-05-17 13:22:20
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