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wei339567149

金虫 (小有名气)

[求助] 求助微谱数据

碳谱数据:


55.6,55.8,92.7,98.1,104.4,114.5,114.6,114.6,128.1,128.1,157.7,162.2,162.6,164.1,165.5,182.5
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wangwang1989

至尊木虫 (职业作家)

【答案】应助回帖

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感谢参与,应助指数 +1
wei339567149: 金币+15, ★★★★★最佳答案 2013-06-23 20:46:51
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46个化合物(查询结果仅供参考)
1 .     genkwanin
    相似度:88.2%
Journal of Natural Products          1996          59          701-703
DNA Topoisomerase I Inhibitors: Cytotoxic Flavones from Lethedon tannaensis
Abdellatif Zahir, Akino Jossang, and Bernard Bodo
Structure      13C NMR   碳谱模拟图
2 .     5-羟基-7,4'-二甲氧基黄酮
    相似度:88.2%
Modern Chinese Medicine          2011          13(2)          25-28
Isolation and Identification of Chemical Constituents from the Whole Herb of Scutellaria Barbata
YU Qun-ying, ZHANG De-wu, DAI Sheng-jun
Structure      13C NMR   碳谱模拟图
3 .     5-hydroxy-7,4'-dimethoxyflavone
    相似度:88.2%
Chemistry and Industry of Forest Products          2008          28          1-5
Antitumor Constituents from the Leaves of Aquilaria sinensis (Lour.) Gilg
WANG Hong-gang, ZHOU Min-hua, LU Jing-jing, YU Bo-yang
Structure      13C NMR   碳谱模拟图
4 .     5'-hydroxy-4',7-dimethoxyflavone
    相似度:88.2%
Pharmaceutical Biology          2006          44          76-78
Chemical Constituents and Analgesic Activity of Conocliniopsis prasiifolia.
Jackson Roberto Guedes da S. Almeida, Marcelo Sobral da Silva, Emidio Vasconcelos L. da-Cunha, Petrônio Filgueiras de Athaíde-Filho, Margareth de F.F. Melo Diniz, Maria das Graças da Silva, Orlando Seiko Takemura, José Maria Barbosa-Filho
Structure      13C NMR   碳谱模拟图
5 .     5-Hydroxy-7,4'-dimethoxyflavone
    相似度:82.3%
Chemistry of Natural Compounds          2005          41          178-181
COMPONENTS OF Artemisia pontica
N. A. Talzhanov, D. T. Sadyrbekov, F. M. Smagulova,R. M. Mukanov, V. A. Raldugin, M. M. Shakirov,A. V. Tkachev, G. A. Atazhanova,B. I. Tuleuov and S. M. Adekenov
Structure      13C NMR   碳谱模拟图
6 .     5-hydroxy-7,4'-dimethoxyflavone
    相似度:82.3%
China Journal of Chinese Materia Medica          2005          30          126-128
Studies on the flavonoid constituents in herb of Eremosparton songoricum
DING Lan, LIU Guoan, HE Li, WANG Hanqing
Structure      13C NMR   碳谱模拟图
7 .     5-hydroxy-7,4'-dimethoxyflavone
    相似度:82.3%
China Journal of Chinese Materia Medica          2005          30          1430-1432
Studies on flavonoids from herb of Artemisia ordosica
ZHAO Dongbao, YANG Yuxia, ZHANG Wei, LIU Xiuhua, WANG Hanqing
Structure      13C NMR   碳谱模拟图
8 .     5-hydroxy-7,4'-dimethoxyflavone
C17H14O5     相似度:82.3%
Phytochemistry          1989          28          2871-2872
Flavonoids from Salvia texana
Antonio G. González,Zahira E. Aguiar,Javier G. Luis,Angel G. Ravelo,Jesús T. Vázquez,X.A. Domínguez
Structure      13C NMR   碳谱模拟图
9 .     compound 6
C17H14O5     相似度:81.2%
Planta Medica          1995          61          37-40
Isolation and Characterization of Platelet-Activating Factor Receptor Binding Antagonists from Biota orientalis
Hyun Ok Yang. Dae-Yeon Sa, and ByungHoon Han
Structure      13C NMR   碳谱模拟图
10 .     5-hydroxy-7,4'-dimethoxyflavone
    相似度:81.2%
Chemical & Pharmaceutical Bulletin          1996          44          690-694
Fern Constituents : Sesterterpenoids Isolated from Fronds of Aleuritopteris mexicana
Rumiko KAMAYA,Kazuo MASUDA,Kiyomi SUZUKI,Hiroyuki AGETA and Hong-Yen HSU
Structure      13C NMR   碳谱模拟图
11 .     7,4'-dimethoxyl-apigenin
C17H14O5     相似度:81.2%
Journal of Asian Natural Products Research          2002          4          87-94
A CYTOTOXIC DITERPENOID AND ANTIFUNGAL PHENOLIC COMPOUNDS FROM FRULLANIA MUSCICOLA STEPH
HONG-XIANG LOU, GUANG-YAO LI and FENG-QIANG WANG
Structure      13C NMR   碳谱模拟图
12 .     5-hydroxyl-7,4'-dimethoxy flavone
    相似度:81.2%
China Journal of Chinese Materia Medica          2006          31          128-130
Studies on chemical constituents of Patrinia villosa
PENG Jinyong, FAN Guorong, WU Yutian
Structure      13C NMR   碳谱模拟图
13 .     5-hydroxy-4',7-dimethoxyflavone
    相似度:81.2%
China Journal of Chinese Materia Medica          2005          30          1335-1338
Study on chemical constituents from Incarvillea arguta and their accelerating PC-12 cell differentiation
YU Zhenwen, ZHU Haiyan, YANG Xiaoshen, SUN Qianyun, HAO Xiaojiang
Structure      13C NMR   碳谱模拟图
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