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sdw1291112

金虫 (小有名气)

[求助] 微谱求助

13C NMR (126 MHz, dmso)
δ9.58,9.84,10.47,17.67,18.09,21.66,34.41,35.34,37.54,54.91,58.46,61.16,73.21,99.12,104.01,110.45,110.56,110.66,113.37,115.89,131.92,142.89,148.02,152.23,158.78,170.95
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笑多会怀孕

铁杆木虫 (著名写手)

【答案】应助回帖

★ ★ ★ ★ ★
感谢参与,应助指数 +1
sdw1291112: 金币+5, 有帮助, 谢谢 2015-06-01 16:24:20
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%)
碳谱库:   Nat Syn


查询结果:共查到1个化合物(查询结果仅供参考)
1 .     myrciacitrin II
C24H28O11     相似度:50%
Chemical & Pharmaceutical Bulletin          1998          46          113-119
Antidiabetic Principles of Natural Medicines. II. Aldose Reductase and α-Glucosidase Inhibitors from Brazilian Natural Medicine, the Leaves of Myrcia multiflora DC. (Myrtacae) : Structures of Myrciacitrins I and II and Myrciaphenones A and B
Masayuki YOSHIKAWA,Hiromi SHIMADA,Norihisa NISHIDA,Yuhao LI,Iwao TOGUCHIDA,Johji YAMAHARA and Hisashi MATSUDA
Structure      13C NMR   碳谱模拟
2楼2015-05-30 20:37:53
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