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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

19.28,19.51,19.75,20.49,23.58,25.26,30.88,32.04,41.84,43.10,43.94,44.37,49.15,50.06,50.45,50.95,63.31,65.07,65.31,116.15,149.19,165.86,214.98
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wangwang1989

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【答案】应助回帖

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zhangli1987: 金币+10, ★★★★★最佳答案 2013-06-17 21:10:10
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41个化合物(查询结果仅供参考)
1 .     longistylumphylline A
C23H29NO3     相似度:65.2%
Helvetica Chimica Acta          2005          Vol. 88          854
Longistylumphyllines A-C, Three New Alkaloids from Daphniphyllum longistylum
Xin Chen, Zha-Jun Zhan, Jian-Min Yue
Structure      13C NMR   碳谱模拟图
2 .     paxiphylline E
C23H29NO5     相似度:60.8%
Helvetica Chimica Acta          2008          Vol. 91          2153
Three New Alkaloids, Paxiphyllines C– E, from Daphniphyllum paxianum
Yu Zhang, Ying-Tong Di, Hai-Yang Liu, Chun-Shun Li, Cheng-Jian Tan, Qiang Zhang, Xin Fang, Shun-Lin Li, and Xiao-Jiang Hao
Structure      13C NMR   碳谱模拟图
3 .     daphnilongeranin C
C22H29NO3     相似度:56.5%
Journal of Natural Products          2006          69(1)          79-82
Alkaloids from Daphniphyllum longeracemosum
Sheng-Ping Yang, Hua Zhang, Chuan-Rui Zhang, Hua-Dong Cheng, and Jian-Min Yue
Structure      13C NMR   碳谱模拟图
4 .     Daphlongamine F
C23H29NO4     相似度:56.5%
Helvetica Chimica Acta          2009          92          653-659
Alkaloids from the Leaves of Daphniphyllum longeracemosum Rosenth
Chun-Shun Li, Ying-Tong Di, Qiang Zhang, Yu Zhang, Chen-Jian Tan, Xiao-Jiang Hao
Structure      13C NMR   碳谱模拟图
5 .     Prehelminthosporol
C15H24O2     相似度:56.5%
Journal of Natural Products          1988          Vol 51          821
Toxins from Weed Pathogens, I. Phytotoxins from a Bipolaris Pathogen of Johnson Grass
L. M. Pena-Rodriguez, N. A. Armingeon, W. S. Chilton
Structure      13C NMR   碳谱模拟图
6 .     3β-Hydroxy-14-oxo-14,15-seco-5β-card-20( 22)-enolide-15-nitrile
C23H31NO4     相似度:56.5%
Steroids          1996          61          572-582
Digitalis-like compounds: Synthesis and biological evaluation of seco-D and D-homo derivatives
Mauro Gobbini, Alessandra Benicchio, Giuseppe Marazzi, Gloria Padoani, Marco T
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