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zhangli1987

铁虫 (小有名气)

小金虫

[求助] 求助微谱查询化合物结构

14.3,18.1,21.2,21.4,35.0,36.5,39.8,41.8,50.2,55.7,61.5,62.8,63.1,79.1,81.3,83.4,133.3,135.8,169.6,171.1,172.4
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yaolan123

禁虫 (职业作家)

【答案】应助回帖

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感谢参与,应助指数 +1
zhangli1987: 金币+20, ★★★★★最佳答案 2013-05-15 16:45:22
1 .     floridanin
    相似度:76.1%
Planta Medica          1983          49          57-58
Pyrrolizidinalkaloide aus Senecio aureus
E. ROder, H. Wiedenfeld, A. Hoenig
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

2 .     floridanine
C21H31NO9     相似度:76.1%
Chemistry of Natural Compounds          1996          32          932-1028
ALKALOIDS. PLANTS, STRUCTURES, PROPERTIES" Chapter , continued
R. Shakirov, M. V. Telezhenetskaya, I. A. Bessonova,S. F. Aripova, I. A. Israilov, M. N. Sultankhodzhaev,V. I. Vinogradova, V. I. Akhmedzhanova, T. S. Tulyaganov,B. T. Salimov, and V. A. Tel'nov
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

3 .     doronin
    相似度:71.4%
Planta Medica          1984          50          203-204
Pyrrolizidinalkaloide aus Senecio abrotanifolius,ssp. abrotanifolius und ssp. abrotanifolius, var. tiroliensis1
E. Röder, H. Wiedenfeld, P. Knozinger-Fischer
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

4 .     8-deoxy-15-(30-hydroxy-20-methyl-propanoyl)-lactucin-30-acetate
    相似度:61.9%
Phytochemistry          2008          69          2984-2992
Chemical characterisation of the terpenoid constituents of the Algerian plant Launaea arborescens
Fatma Bitam, M. Letizia Ciavatta, Emiliano Manzo, Ammar Dibi, Margherita Gavagnin
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

5 .     florosenin
    相似度:61.9%
Planta Medica          1983          49          57-58
Pyrrolizidinalkaloide aus Senecio aureus
E. ROder, H. Wiedenfeld, A. Hoenig
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

6 .     compound 4a
    相似度:61.9%
Natural Product Research          1993          3          21-30
Grosulfeimin and New Related Guaianolides from Cynara Scolymus L
P. Barbetti; I. Chiappini; G. Fardella; G. Grandolini
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

7 .     compound 5
    相似度:61.9%
Phytochemistry          1988          27          1503-1505
Pumilaisoflavones A and B from the seed pods of Tephrosia pumila
Ermias Dagne,Bekele Dinku,Alexander I. Gray,Peter G. Waterman
Structure      13C NMR   碳谱模拟图
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