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金虫 (小有名气)

[求助] 在线求助,急急急 已有1人参与

C-NMR如下:

15.22,17.01,20.47,23.64,28.83,32.21,33.36,37.18,37.28,45.07,49.00,69.69,72.80,73.05,92.45,125.09,129.78,156.01,171.08,172.34,189.04,206.93
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感谢参与,应助指数 +1
知道不: 金币+15, ★★★★★最佳答案 2015-06-02 19:05:04
1 .     2β,3β-dihydroxy-5α-pregn-17(20)-(Z)-en-16-one
C21H32O3     相似度:63.6%
Phytochemistry          1997          45          1225-1228
Pregnanes and triterpenoid hydroperoxides from the leaves of Aglaia grandis
Akira Inada, Hiroko Murata, Yuka Inatomi, Tsutomu Nakanishi, Dedy Darnaedi
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2 .     dexamethasone
    相似度:62.9%
Magnetic Resonance in Chemistry          2013          51          541-548
Use of diffusion-ordered NMR spectroscopy and HPLC–UV–SPE–NMR to identify undeclared synthetic drugs in medicines illegally sold as phytotherapies (pages 541–548)
Lorena M. A. Silva, Elenilson G. A. Filho, Sérgio S. Thomasi, Bianca F. Silva, Antonio G. Ferreira and Tiago Venancio
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3 .     acetic acid 4-{3-[6-amino-9-(5-ethylcarbamoyl-3,4-dihydroxytetrahydrofuran-2-yl)-9H-purin-2-yl]prop-2-ynyl}cyclohexylmethyl ester
C24H32N6O6     相似度:59.0%
Journal of Medicinal Chemistry          2001          44          531-539
Design, Synthesis, and Evaluation of Novel A2A Adenosine Receptor Agonists
Jayson M. Rieger, Milton L. Brown, Gail W. Sullivan, Joel Linden, and Timothy L. Macdonald
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4 .     spiro dienone
C24H31O7Cl     相似度:58.3%
Steroids          2004          69          23-34
Isolation and structure elucidation of the major photodegradation products of loteprednol etabonate
Yoshihisa Shirasaki, Katsuhiro Inada, Jun Inoue, Masayuki Nakamura
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
5 .     ent-14β,18-diacetoxy-1β-hydroxybeyer-15-en-7-one
    相似度:58.3%
Phytochemistry          1994          36          657-663
Biotransformation of ent-beyerenones by Rhizopus nigricans and Curvularia lunata cultures
Andrés García-Granados, Antonio Guerrero, Antonio Martínez, Andrés Parra, José María Arias
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
6 .     (rel 5S,6S,8R,9R,10S)-6-acetoxy-9-hydroxy-13(14)-labden-16,15-olide
C22H34O5     相似度:54.5%
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Ten New Labdane-Type Diterpenes from the Fruit of Vitex rotundifolia
Masateru ONO,Megumi YAMAMOTO, Takako YANAKA,Yasuyuki ITO,and Toshihiro NOHARA
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7 .     14α-acetoxy-2β,3α-dihydroxy-1(15),8(19),9-trinervitatriene
C22H32O4     相似度:54.5%
Journal of Natural Products          2005          68          532-536
Trinervitene Diterpenes from Soldiers of Two Nasutitermes Species from French Guyana
P. Laurent, D. Daloze, J. M. Pasteels, and J. C. Braekman
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
8 .     albopilosin C
C22H32O6     相似度:54.5%
Journal of Natural Products          2005          68          1758-1762
ent-Kaurane Diterpenoids from Isodon albopilosus
Sheng-Xiong Huang, Qin-Shi Zhao, Gang Xu, Wei-Lie Xiao, Rong-Tao Li, Ai-Jun Hou, Shu-Lin Peng, Li-Sheng Ding, and Han-Dong Sun
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
9 .     sagittariol monoacetate
    相似度:54.5%
Phytochemistry          2000          55          863-866
Diterpenoids from Haplopappus rigidus
Glauco Morales, Patricia Sierra, Luis A. Loyola, Jorge Borquez
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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