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zhiwu1983

木虫 (正式写手)

[求助] 求助微谱数据查询

碳谱数据如下:17.3,17.9,18.6,19.2,19.9,20.7,21.4,21.9,23.9,28.5,33.1,34.0,34.5,39.2,40.4,40.9,44.4,45.7,52.5,54.1,64.5,74.7,79.8,83.8,109.8,120.3,134.5,141.6,142.0,143.5,167.6,168.7,173.9,175.3,176.1,199.9,219.2
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wangwang1989

至尊木虫 (职业作家)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
zhiwu1983: 金币+15, ★★★★★最佳答案 2013-06-29 08:13:06
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

溶剂选项:
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 .     augustineolide
C38H48O14     相似度:71.0%
Journal of Natural Products          1999          62          1514-1517
Limonoids from Swietenia macrophylla and S. aubrevilleana
Baldwin S. Mootoo, Allisha Ali, Ronald Motilal, Ramish Pingal, Allan Ramlal, Ayub Khan, William F. Reynolds, and Stewart McLean
Structure      13C NMR   碳谱模拟图
2 .     xylorumphiin A
C35H48O12     相似度:70.2%
Journal of Natural Products          2010          73          1456-1459
Xylorumphiins A−D, Mexicanolide Limonoids from the Seed Kernels of Xylocarpus rumphii
Chanin Sarigaputi, Thanesuan Nuanyai, Thapong Teerawatananond, Somchai Pengpreecha, Nongnuj Muangsin and Khanitha Pudhom
Structure      13C NMR   碳谱模拟图
我有一个梦想,我想当校长
2楼2013-06-28 22:19:11
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