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schaduw

无虫 (小有名气)

[求助] 求助维普~~~谢谢~~~~ 已有1人参与

氘代氯仿   C谱

12.49, 14.14, 22.74, 25.95, 26.29, 29.37, 29.71, 31.93, 33.46, 36.29, 37.35, 39.11, 41.17, 41.38, 46.82, 48.37, 48.81, 49.82, 52.50, 54.68, 56.00, 57.97, 79.98, 85.07, 119.19, 137.31, 218.58
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wangkaibo123

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【答案】应助回帖

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感谢参与,应助指数 +1
schaduw: 金币+10 2014-07-03 18:57:30
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2576个化合物(查询结果仅供参考)
1 .     Hemsleyaconitine F
C23H35NO3     相似度:85.1%
Helvetica Chimica Acta          2011          94          268-272
Hemsleyaconitines F and G, Two Novel C19-Diterpenoid Alkaloids Possessing a Unique Skeleton from Aconitum hemsleyanum
Yong Shen, Ai-Xue Zuo, Zhi-Yong Jiang, Xue-Mei Zhang, Hong-Ling Wang and Ji-Jun Chen
Structure      13C NMR   碳谱模拟图
2 .     Hemsleyaconitine G
C24H37NO4     相似度:70.3%
Helvetica Chimica Acta          2011          94          268-272
Hemsleyaconitines F and G, Two Novel C19-Diterpenoid Alkaloids Possessing a Unique Skeleton from Aconitum hemsleyanum
Yong Shen, Ai-Xue Zuo, Zhi-Yong Jiang, Xue-Mei Zhang, Hong-Ling Wang and Ji-Jun Chen
Structure      13C NMR   碳谱模拟图
3 .     12β-hydroxykarasamine 8-O-acetate
C25H39NO6     相似度:66.6%
Phytochemistry          1994          37          1717-1724
Diterpenoid and norditerpenoid alkaloids fromDelphinium nuttallianum
Ylli Bai, Fang Sun, Michael Benn, Walter Majak
Structure      13C NMR   碳谱模拟图
4 .     11-dehydroxy-22-epi-hippuristan-3-one
    相似度:64.2%
Tetrahedron          2001          57          3487-3497
New cytotoxic steroids from the gorgonian Isis hippuris. Structure-activity studies
Noemı́ González, Miguel A Barral, Jaime Rodrı́guez, Carlos Jiménez
Structure      13C NMR   碳谱模拟图
5 .     3,20-Dioxo-28,29-norlupan-17α-ol
C28H44O3     相似度:64.2%
Chemical & Pharmaceutical Bulletin          2012          60          955-961
Cytotoxic Terpenes from the Stems of Dipterocarpus obtusifolius Collected in Cambodia
Piseth Khiev, Ok-Kyoung Kwon, Hyuk-Hwan Song, Sei-Ryang Oh, Kyung-Seop Ahn, Hyeong-Kyu Lee, Young-Won Chin
Structure      13C NMR   碳谱模拟图
6 .     20,28-dihydroxylupane-3-one
    相似度:63.3%
Phytochemistry          1998          48          863-866
Triterpenes from Rhus taitensis
Aysen Yürüker, Jimmy Orjala, Otto Sticher, Topul Rali
Structure      13C NMR   碳谱模拟图
7 .     8,26-cyclo-urs-21-en-3β,20β-diol
C30H48O2     相似度:63.3%
Zeitschrift für Naturforschung B          2008          63b          1335-1338
Pentacyclic Triterpenes and Other Constituents from Ficus cordata (Moraceae)
Herve M. P. Poumale, Rodrigue T. Kengap, Jean Claude Tchouankeu,Felix Keumedjio, Hartmut Laatsch, and Bonaventure T. Ngadjui
Structure      13C NMR   碳谱模拟图
Domyallbesttohaveahappylife.
2楼2014-07-03 18:53:56
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