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zhujy1982

新虫 (小有名气)

[求助] 求助一个化合物结构 已有1人参与

13C NMR (100 MHz, CDCl3) δ
18.45, 21.82, 31.24, 34.28, 38.36, 51.08, 53.53, 56.18, 56.22, 56.37, 59.87, 72.46, 94.80, 99.91, 100.30, 107.71, 109.49, 119.88, 130.10, 133.19, 144.70, 146.34, 155.73,168.01

谢谢,各位
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yangyinhe

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【答案】应助回帖

★ ★ ★ ★ ★
感谢参与,应助指数 +1
zhujy1982(卓越_先锋代发): 金币+5, ok 2015-04-04 11:00:40
1 .     isoreserpiline
    相似度:95.8%
Heterocycles          1989          28          999-1005
Neisoposinine: A New Oxindole Alkaloid from Neisoperma oppositifolia [Apocynaceae]
A. A. Leslie Gunatilaka, H. Chandasiri Fernando, Att-ur-Rahman, M. Munawer Qureshi, and Sinnathamby Balasubramaniam
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

2 .     Isoreserpiline
C23H28N2O5     相似度:79.1%
Journal of Separation Science          2013          36          407-413
Large-scale separation of antipsychotic alkaloids from Rauwolfia tetraphyllaL. by pH-zone-refining fast centrifugal partition chromatography
Anupam Maurya, Shikha Gupta and Santosh K. Srivastava
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

3 .     Isoreserpiline
C23H28N2O5     相似度:79.1%
Journal of Separation Science          2013          36          407-413
Large-scale separation of antipsychotic alkaloids from Rauwolfia tetraphylla L. by pH-zone-refining fast centrifugal partition chromatography (pages 407–413)
Anupam Maurya, Shikha Gupta and Santosh K. Srivastava
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

4 .     11-methoxytetrahydroalstonine
C22H26N2O4     相似度:70.8%
Phytochemistry          1991          30          2447-2449
11-Methoxytetrahydroalstonine, a heteroyohimbinoid alkaloid from Vinca major
Gobinda Mukhopadhyay, Biswapati Mukherjee, Amarendra Patra, Asima Chatterjee, Ratna Ghosh, Priyobroto Roychowdhury, H. Kawazura
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2楼2015-03-21 11:48:28
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