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tazhongren

金虫 (正式写手)

[求助] 求助微谱数据库查询一个四环三萜类化合物碳谱-急

17.01,17.31,18.91,19.46,21.23,22.49,22.65,22.83,25.84,28.27,29.07,32.20,34.77,35.11,35.96,36.20,36.51,38.54,40.08,48.277,50.624,52.58,69.44,80.19,87.55,107.18,121.79,126.99,140.43,148.92,157.85,172.48

非常感谢
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kaola0916

铁杆木虫 (著名写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
xiaoxiao270: 金币+1, 3Q 2012-06-03 11:04:28
tazhongren: 金币+10, 有帮助, 不是这两个东西啊,不过还是非常感谢的 2012-06-03 20:44:52
查询模式:模糊查询  
碳谱数据输入:
按从小到大顺序输入,数字间用英文半角逗号(,)分隔例如:
21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2
17.01,17.31,18.91,19.46,21.23,22.49,22.65,22.83,25.84,28.27,29.07,32.20,34.77,35.11,35.96,36.20,36.51,38.54,40.08,48.277,50.624,52.58,69.44,80.19,87.55,107.18,121.79,126.99,140.43,148.92,157.85,172.48
  
溶剂选项: 全部 CDCl3 CD3CD2OD CD2Cl2 C5D5N C3D7NO CD3SOCD3 C4D8O (CH3)4Si C4D8O2 CD3COOD C4D8O2 H2O D2O CF3COOD CD3OD ND3 CD3COCD3 C6D6 CD3CN 查询空值  
匹配容差: (数字格式,可自行设定)
相似度:  %(相似度>=50%)  




查询结果:共查到2个化合物(查询结果仅供参考)  
--------------------------------------------------------------------------------

1 .     A-108835
C32H50O8S     相似度:90.6%
The Journal of Antibiotics          1996          49          541-546
Novel Triterpene Sulfates from Fusarium compactum Using a Rhinovirus 3C Protease Inhibitor Screen
GREGORY M. BRILL, WARREN M. KATI, DEBRA MONTGOMERY, JAMES P. KARWOWSKI, PATRICK E. HUMPHREY, MARIANNA JACKSON, JACOB J. CLEMENT, SUNIL KADAM, RANDAL H. CHEN, JAMES B. MCALPINE
Structure      13C NMR   碳谱模拟图

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

2 .     24-methyllenelanost-9(11)-en-3β-ol acetate
    相似度:72.7%
Journal of Integrative Plant Biology          2005          47          1016-1020
Chemical Constituents of the Roots of Vernonia cumingiana Benth.
Qing-Hua LIU, Jing-Quan YUAN, Mao-Rong SUO and Jun-Shan YANG*
Structure      13C NMR   碳谱模拟图
2楼2012-06-03 10:53:29
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