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hejiangbo

木虫 (著名写手)

[求助] 求助微谱查询

溶剂:甲醇
相似度:90%以上
核磁数据:
19.4,22.0,28.8,29.3,29.6,31.7,32.3,32.6,33.1,44.3,45.3,45.9,46.6,46.9,48.3,53.7,68.8,69.3,73.1,81.4,116.5,128.8,131.2,132.3,147.9,159.8,173.2
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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
hejiangbo: 金币+10, ★★★★★最佳答案 2013-09-25 10:42:56
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147个化合物(查询结果仅供参考)
1 .     germine
    相似度:59.2%
Helvetica Chimica Acta          2007          Vol. 90          769
Four New Germine Esters from Veratrum dahuricum
Jian Tang, Hui-Liang Li, Yun-Heng Shen, Hui-Zi Jin, Shi-Kai Yan, Run-Hui Liu, and Wei-Dong Zhang
Structure      13C NMR   碳谱模拟图
2 .     compound-8
C27H42O5     相似度:59.2%
Chemistry of Natural Compounds          2009          45          381-384
TRITERPENE GLYCOSIDES FROM Astragalus AND THEIR GENINS.LXXXI. CHEMICAL TRANSFORMATION OF CYCLOARTANES.VII. SYNTHESIS OF CYCLOSIVERSIGENIN LACTONE
I. M. Isaev, D. A. Iskenderov, and M. I. Isaev
Structure      13C NMR   碳谱模拟图
3 .     germine
    相似度:59.2%
Chinese Pharmaceutical Journal          2008          43          971-973
Studies on Chemical Constituents of Acetyl Acetate Extracted Fraction from Veratrum dahuricum
NIE Li-yue TANG Jian~LI Hui-liang JIN Hui-zi ZHANG Wei-dong
Structure      13C NMR   碳谱模拟图
4 .     germine
C27H43O8N     相似度:59.2%
Pharmaceutical Biology          1996          34          161-173
A Study of Alkaloids in Veratrum viride Aiton
El Sayed K.A., McChesney J.D., Halim A.F., Zaghloul A.M., Lee I-S.
Structure      13C NMR   碳谱模拟图
5 .     navirine
C30H40N2O2     相似度:58.6%
Journal of Chemical Research          2004          28          307-308
A new diterpenoid alkaloid from a Tibetan medicinal herb Aconitum naviculare Stapf
Gao, Liming; Wei, Xiaomei; Yang, Li
Structure      13C NMR   碳谱模拟图
6 .     tert-butyl(3aR,6S,7aS)-3-tert-butoxycarbonyl-2,2-dimethyl-6-(1E,3E,8E,10E-pentadecatetraenyl)perhydrooxazolo[4,5-c]pyridine-5-carboxylate
C33H54O5N2     相似度:57.1%
Tetrahedron          1996          52          4573-4580
Total synthesis of pseudodistomin C, a sphingosine-related piperidine alkaloid from tunicate Pseudodistoma kanoko
Yukiko Doi, Masami Ishibashi, Jun'ichi Kobayashi
Structure      13C NMR   碳谱模拟图
7 .     cycloastragenol
    相似度:56.6%
Chemical & Pharmaceutical Bulletin          1989          37          2041-2046
Asernestioside C, a New Minor Saponin from the Roots of Astragalus ernestii COMB.; First Example of Negative Nuclear Overhauser Effect in the Saponins
Hui Kang WANG,Kan HE,Li JI,Yasuhiro TEZUKA,Tohru KIKUCHI and Isao KITAGAWA
Structure      13C NMR   碳谱模拟图
8 .     cycloastragenol
C30H50O5     相似度:56.6%
Chemical & Pharmaceutical Bulletin          1983          31          689-697
Saponin and Sapogenol. XXXIV. Chemical Constituents of Astragali Radix, the Root of Astragalus membranaceus BUNGE. (1). Cycloastragenol, the 9, 19-Cycloanostane-type Aglycone of Astragalosides, and the Artifact Aglycone Astragenol
ISAO KITAGAWA,HUIKANG WANG,AKIRA TAKAGI,MASAKO FUCHIDA,IWAO MIURA and MASAYUKI YOSHIKAWA
Structure      13C NMR   碳谱模拟图
9 .     cyclogalegigenin
    相似度:56.6%
Chemistry of Natural Compounds          2006          42          310-312
CYCLOGALEGINOSIDE D FROM Astragalus galegiformis STEMS
M. D. Alaniya, T. I. Gigoshvili, and N. Sh. Kavtaradze
Structure      13C NMR   碳谱模拟图
10 .     cyclogalegigenin
    相似度:56.6%
Chemistry of Natural Compounds          2006          42          445-448
CYCLOASCAULOSIDE A FROM Astragalus caucasicus LEAVES
M. D. Alaniya, N. F. Chkadua, T. I. Gigoshvili,and E. P. Kemertelidze
Structure      13C NMR   碳谱模拟图
11 .     cyclogalegigenin
    相似度:56.6%
Chemistry of Natural Compounds          2003          39          373-378
STRUCTURE OF CYCLOGALEGINOSIDE E FROM Astragalus galegiformis
T. I. Gigoshvili, M. D. Alaniya, V. G. Tsitsishvili,R. Foure, L. Debrauver, and E. P. Kemertelidze
Structure      13C NMR   碳谱模拟图
12 .     cyclosiversigenin
    相似度:56.6%
Chemistry of Natural Compounds          2003          39          373-378
STRUCTURE OF CYCLOGALEGINOSIDE E FROM Astragalus galegiformis
T. I. Gigoshvili, M. D. Alaniya, V. G. Tsitsishvili,R. Foure, L. Debrauver, and E. P. Kemertelidze
Structure      13C NMR   碳谱模拟图
13 .     cyclosiversigenin
C30H50O5     相似度:56.6%
Chemistry of Natural Compounds          2002          38          579-582
TRITERPENE GLYCOSIDES OF Astragalus AND THEIR GENINS.LXVII. STRUCTURE OF CYCLOEXOSIDE B
R. P. Mamedova, M. A. Agzamova, and M. I. Isaev
Structure      13C NMR   碳谱模拟图
14 .     cyclosiversigenin
    相似度:56.6%
Chemistry of Natural Compounds          2001          37          533-536
TRITERPENE GLYCOSIDES OF Astragalus AND THEIR GENINS.LXIV. CHEMICAL TRANSFORMATION OF CYCLOARTANES.V. SYNTHESIS OF CYCLOPYCANTHOGENIN FROM CYCLOSIVERSIGENIN
R. P. Mamedova, M. A. Agzamova, and M. I. Isaev
Structure      13C NMR   碳谱模拟图
Domyallbesttohaveahappylife.
2楼2013-09-25 10:23:33
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