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北京石油化工学院2026年研究生招生接收调剂公告
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木虫 (著名写手)

[求助] 微谱求助

溶剂:吡啶
碳谱数据:62.88,72.05,72.89,75.57,80.66,82.94,94.36,102.86,103.43,108.79,109.3,113.22,145.48,152.10,156.02,157.59,163.21,165.29,180.35
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笑多会怀孕

铁杆木虫 (著名写手)

【答案】应助回帖

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感谢参与,应助指数 +1
sunshine_欢: 金币+10, ★★★★★最佳答案 2013-09-27 09:47:47
查询结果:共查到148个化合物(查询结果仅供参考)
1 .     isomangiferin
    相似度:100%
China Journal of Chinese Materia Medica          2009          34          402-405
Chemical constituents from Polygala telephioides
LI Jianchen, FENG Li, DAI Jing, WANG Runbiao, NOHARA Toshihiro
Structure      13C NMR   碳谱模拟图
2 .     mangiferin
    相似度:100%
Magnetic Resonance in Chemistry          2006          44          838-844
Temperature and solvent dependent NMR studies on mangiferin and complete NMR spectral assignments of its acyl and methyl derivatives (pages 838–844)
Shaheen Faizi, Sadia Zikr-ur-Rehman, Muhammad Ali and Aneela Naz
Structure      13C NMR   碳谱模拟图
3 .     mangiferin
C19H18O11     相似度:100%
Indian Journal of Chemistry          2002          41B          1980-1986
Some chemical constituents of Swertia chirata
Neerja Pant, D C Jain, R S Bhakuni
Structure      13C NMR   碳谱模拟图
4 .     Mangiferin
C19H18O11     相似度:100%
Chemistry of Natural Compounds          2013          49          46-48
A new benzophenone from Dobinea delavayi
Zhong-Quan Cheng, Dan Yang, Qing-Yun Ma, Xin-Hui Yi, Jun Zhou, You-Xing Zhao
Structure      13C NMR   碳谱模拟图
5 .     2-β-D-glucopyranosyl-1,3,6,7-tetrahydroxyxanthone
    相似度:94.7%
Chinese Traditional and Herbal Drugs          1995          26          7-10
Studies on the Glucoside Constituents of Shengengzhangyacai (Swertia elongata)
Kong Deyun; Jiang Yi; Yao Ying; et al(Address:Kong Deyun; shanghai Institute of Pharmaceutical Industry; Shanghai);
Structure      13C NMR   碳谱模拟图
6 .     mangiferin
    相似度:89.4%
Journal of Separation Science          2010          33          31-36
Preparative isolation of neomangiferin and mangiferin from Rhizoma anemarrhenae by high-speed countercurrent chromatography using ionic liquids as a two-phase solvent system modifier
Lili Xu, Aifeng Li, Ailing Sun and Renmin Liu
Structure      13C NMR   碳谱模拟图
7 .     4-C-β-glucopyranosyl-1,3,6-trihydroxy-7-methoxyxanthone
    相似度:80%
China Journal of Chinese Materia Medica          2003          28          828-830
Studies on Chemical Constituents in Roots of Polygala tenuifolia
WAGN Hao, TONG YuXin, YE Wen Cai, ZHAO ShouXun
Structure      13C NMR   碳谱模拟图
8 .     2-C-β-D-xylopyranosyl-1,3,6,7-tetrahydroxyxanthone
C18H16O10     相似度:78.9%
Phytochemistry          1999          52          1677-1679
A new C-glycosyl xanthone isolated from Davallia solida
Sandrine Rancon, Annie Chaboud, Nicole Darbour, Gilles Comte, Denis Barron, Jean Raynaud, Pierre Cabalion
Structure      13C NMR   碳谱模拟图
9 .     compound 1b
C20H20O11     相似度:75%
Chemical & Pharmaceutical Bulletin          1994          42          2305-2308
Xanthone C-Glycoside and Acylated Sugar from Polygala tenuifolia
Yukinobu IKEYA,Ko SUGAMA and Masao MARUNO
Structure      13C NMR   碳谱模拟图
10 .     6'-O-p-hydroxybenzoylmangiferin
C26H22O13     相似度:66.6%
Food Chemistry          2008          107          684-691
Identification of antioxidants from rhizome of Davallia solida
Yung-Husan Chen, Fang-Rong Chang, Yih-Jer Lin, Pei-Wen Hsieh, Ming-Jiuan Wu, Yang-Chang Wu
Structure      13C NMR   碳谱模拟图
11 .     isoorientin
    相似度:66.6%
Natural Product Sciences          2009          15          234-240
Phytochemical Constituents of Bistorta manshuriensis
Chang, Sang-Wook; Kim, Ki-Hyun; Lee, Il-Kyun; Choi, Sang-Un; Ryu, Shi-Yong; Lee, Kang-Ro
Structure      13C NMR   碳谱模拟图
12 .     homomangiferin
C20H20O11     相似度:65%
Natural Product Research and Development          2013          25          36-39
Study on Chemical Components From Leaves of Mangifera indica L.
GU Cheng-zhen, LIU Fei-fei, YAO Yuan-cheng, LIU lu, CAO Jian-xin
Structure      13C NMR   碳谱模拟图
13 .     isovitexin
    相似度:63.1%
China Journal of Chinese Materia Medica          2006          31          1961-1965
Studies on chemical constituetnts from leaves of Isatis indigotica
LIU Jifeng, ZHANG Xuemei, XUE Duoqing, JIANG Zhiyong, GU Qiong, CHENG Jijun
Structure      13C NMR   碳谱模拟图
14 .     isovitexin
    相似度:63.1%
Journal of the Chinese Chemical Society          1999          46          215-219
Polar Chemical Constituents from Phoebe formosana
王鵬豪(Perng-Haur Wang);李水盛(Shoei-Sheng Lee)
Structure      13C NMR   碳谱模拟图
15 .     subfraction 11-(iii)
C21H20O10     相似度:63.1%
Journal of Agricultural and Food Chemistry          1989          37          316-319
Chemical studies on novel rice hull antioxidants. 2. Identification of isovitexin, a C-glycosyl flavonoid
Narasimhan Ramarathnam, Toshihiko Osawa, Mitsuo Namiki, Shunro Kawakishi
Structure      13C NMR   碳谱模拟图
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