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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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lijinqiang

至尊木虫 (著名写手)

[求助] 维普求助!谢谢(JQC-15) 已有1人参与

碳谱数据如下:
13C NMR (101 MHz, MeOD) δ.
38.76,55.72,56.65,68.58,69.34,87.62,97.22,102.25,108.87,113.55,115.32,116.83,117.15,120.50,123.32,126.46,130.34,150.47,153.17,160.96,170.61,174.49,199.24.
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yangyinhe

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【答案】应助回帖

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感谢参与,应助指数 +1
lijinqiang: 金币+15, 有帮助 2015-06-04 15:49:20
1 .     β-galactosyl 1-6β-galactosyl formononetin
C28H31O14     相似度:54.1%
Shoyakugaku Zasshi          1992          46          298-301
Production of l-Maackiain Glucosides in Callus Tissue of Sophora Flavescens
YAGI AKIRA, HARAGUCHI HIROYUKI, OKAMURA NOBUYUKI, HASHIMOTO KENSUKE
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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2 .     1,3-dimethoxy-7-((1-(3-cyanobenzyl)-1H-1,2,3-triazol-4-yl)methoxy)-9H-xanthen-9-one
C26H20N4O5     相似度:53.8%
Archives of Pharmacal Research          2012          35          2093-2104
Synthesis and in vitro antitumor activities of xanthone derivatives containing 1,4-disubstituted-1,2,3-triazole moiety
Yan Zou, Qingjie Zhao, Honggang Hu, Lina Hu, Shichong Yu, Mingjuan Xu, Qiuye Wu
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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3 .     lanceolone monoacetate
C23H20O6     相似度:52.1%
Journal of Natural Products          1998          61          801-803
A New Benzoylglucoside and a New Prenylated Isoflavone from Lophira lanceolata
D. E. Pegnyemb, B. B. Messanga, R. Ghogomu, B. L. Sondengam, M. T. Martin, and B. Bodo
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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4 .     falconensin E
C23H25ClO7     相似度:52.1%
Chemical & Pharmaceutical Bulletin          1996          44          2213-2217
Isolation and Structures of New Azaphilone Derivatives, Falconensins E-G, from Emericella falconensis and Absolute Configurations of Falconensins A-G
Takeshi ITABASHI,Nobuko OGASAWARA,Koohei NOZAWA and Ken-ichi KAWAI
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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




5 .     falconensin F
C23H26O7     相似度:52.1%
Chemical & Pharmaceutical Bulletin          1996          44          2213-2217
Isolation and Structures of New Azaphilone Derivatives, Falconensins E-G, from Emericella falconensis and Absolute Configurations of Falconensins A-G
Takeshi ITABASHI,Nobuko OGASAWARA,Koohei NOZAWA and Ken-ichi KAWAI
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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




6 .     falconensin E
    相似度:52.1%
Phytochemistry          1998          47          1131-1135
Hydrogenated azaphilones from Emericella falconensis and E. fruticulosa
Nobuko Ogasawara, Ken-Ichi Kawai
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