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alei8879

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25.8,30.9,47.3,98.1,103.0,106.3,115.2,115.7,119.9,122.0,135.5,145.0,147.0,147.7,153.8,159.5,162.1,176.0,176.8
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yangyinhe

至尊木虫 (著名写手)

【答案】应助回帖

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感谢参与,应助指数 +1
alei8879: 金币+15, ★★★很有帮助 2015-04-26 08:55:28
.     8-(2''-pyrrolidinone-5''-yl)-quercetin
C19H15NO8     相似度:100%
Journal of Asian Natural Products Research          2008          10          1143-1146
Two new flavonoid alkaloids from Senecio argunensis
Ning Li, Li Shao, Chao-Feng Zhang and Mian Zhang
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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2 .     8-(2''-pyrrolidinone-5''-yl)-isorhamnetin
C20H17NO8     相似度:80%
Journal of Asian Natural Products Research          2008          10          1143-1146
Two new flavonoid alkaloids from Senecio argunensis
Ning Li, Li Shao, Chao-Feng Zhang and Mian Zhang
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------




3 .     8-C-p-hydroxybenzylquercetin
    相似度:75%
Chinese Pharmaceutical Journal          2005          40          581-583
Study on chemical constituents of Anoectochilus roxburghii
He Chun-nian, WANG Chun-lan, GUO Shun-xing, YANG Jun-shan, XIAO Pei-gen
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2楼2015-04-25 14:04:22
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seuseasoar

至尊木虫 (知名作家)

【答案】应助回帖

感谢参与,应助指数 +1
1 .     8-(2''-pyrrolidinone-5''-yl)-quercetin
C19H15NO8     相似度:100%
Journal of Asian Natural Products Research          2008          10          1143-1146
Two new flavonoid alkaloids from Senecio argunensis
Ning Li, Li Shao, Chao-Feng Zhang and Mian Zhang
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2 .     8-(2''-pyrrolidinone-5''-yl)-isorhamnetin
C20H17NO8     相似度:80%
Journal of Asian Natural Products Research          2008          10          1143-1146
Two new flavonoid alkaloids from Senecio argunensis
Ning Li, Li Shao, Chao-Feng Zhang and Mian Zhang
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
3 .     8-C-p-hydroxybenzylquercetin
    相似度:75%
Chinese Pharmaceutical Journal          2005          40          581-583
Study on chemical constituents of Anoectochilus roxburghii
He Chun-nian, WANG Chun-lan, GUO Shun-xing, YANG Jun-shan, XIAO Pei-gen
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
4 .     8-prenylquercetin
    相似度:70%
China Journal of Chinese Materia Medica          2012          37          1788-1792
Chemical constituents contained in Desmodium caudatum
WU Yao; LUO Qiang; SUN Cuiling; WANG Guanghui; CHEN Quancheng; GUO Zhijian; ZOU Xiuhong; CHEN Haifeng
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
5 .     3,5,7,3',4',3'',5'',7'',3''',4'''-decahydroxyl-[8-CH2-8'']-biflavone
C31H20O14     相似度:68.4%
Journal of Asian Natural Products Research          2008          10          611-615
Flavonoids from Galium verum L.
Chun-Chao Zhao, Jian-Hu Shao, Xian Li, Xing-Dong Kang, Yu-Wei Zhang, Da-Li Meng and Ning Li
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
6 .     pinoquercetin
    相似度:68.4%
Chinese Pharmaceutical Journal          2010          45          818-821
Studies on Chemical Constituents of the Rhizomes of Cyperus rotundus L.
XU Yan, ZHANG Zheng-zhu, ZOU Zhong-mei
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
7 .     8,8''-methylenebis(3,3',4',5,7-pentahydroxyflavone)
    相似度:68.4%
Journal of China Pharmaceutical University          2008          39          20-22
A new biflavonoid from Senecio argunensis Turcz.
LI Ning; ZHANG Chao-feng; ZHANG Mian
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
8 .     quercetin
C15H10O7     相似度:68.4%
Food Science          2014          35          74-78
Separation and Identification of Flavonoids from Chinese Fringetree Flowers (Chionanthus retusa Lindl et Paxt)
DENG Rui-xue, ZHANG Chuang-feng, LIU Pu, DUAN Wen-lu, YIN Wei-ping
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
9 .     8,8'-(Piperazine-1,4-diylbis(methylene))bis(2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one
    相似度:68.4%
Journal of Natural Products          2013          76          450-454
Synthesis of Antioxidants for Prevention of Age-Related Macular Degeneration
Dharati Joshi, James Field, John Murphy, Mohammed Abdelrahim, Heike Schönherr, Janet R. Sparrow, George Ellestad, Koji Nakanishi, and Arie Zask
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
10 .     (S)-2-((((2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4-oxo-4H-chromen-7-yl)oxy)carbonyl)amino)pentanedioic acid
C21H17NO12     相似度:66.6%
Journal of Medicinal Chemistry          2014          57          7216−7233
Water-Soluble and Cleavable Quercetin–Amino Acid Conjugates as Safe Modulators for P-Glycoprotein-Based Multidrug Resistance
Mi Kyoung Kim, Hyunah Choo, and Youhoon Chong
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
11 .     (R)-2-((((2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4-oxo-4H-chromen-7-yl)oxy)carbonyl)amino)pentanedioic acid
C21H17NO12     相似度:66.6%
Journal of Medicinal Chemistry          2014          57          7216−7233
Water-Soluble and Cleavable Quercetin–Amino Acid Conjugates as Safe Modulators for P-Glycoprotein-Based Multidrug Resistance
Mi Kyoung Kim, Hyunah Choo, and Youhoon Chong
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
尼赫
3楼2015-04-25 14:11:13
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