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zyl812

铁杆木虫 (职业作家)

[求助] 三萜类化合物已有1人参与

碳谱:22.71,24.77,27.40,27.58,28.00,28.76,29.07,29.71,31.56,31.94,34.56,35.57,37.09,37.46,38.70,38.85,40.22,41.36,43.53,44.66,48.31,49.95,50.28,55.19,73.52,76.81,77.03,77.24,79.01,溶剂:氘代氯仿
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wangkaibo123

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kerry

优秀版主

【答案】应助回帖

感谢参与,应助指数 +1
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10233个化合物(查询结果仅供参考)
1 .     monogynol A
    相似度:79.3%
Chemical & Pharmaceutical Bulletin          1995          43          1937-1942
Chemical Evaluation of Betula Species in Japan. I.Constituents of Betula ermanii
Hiroyuki FUCHINO,Tetsuya SATOH and Nobutoshi TANAKA
Structure      13C NMR   碳谱模拟图
2 .     3β,20-lupandiol
C30H52O2     相似度:79.3%
Journal of Chemical Research          1998          22          252-253
Notes on Activity Tests and Constituents of two Supposed Medicinal Plants from South Africa, Englerophytum magalismontanum and Diospyros lycioides desf. subsp. sericea†
Eckehard Volker Dehmlow, Teunis Van Ree, Jasmin Jakupovic, Elisabeth Take and Heinrich Kuensting Jr
Structure      13C NMR   碳谱模拟图
3 .     monogynol A
    相似度:76.6%
China Journal of Chinese Materia Medica          2006          31          1798-1800
Studises on chemical constituents of Balanophora spicata
DAI Zhong, WANG Feng, WANG Gangli, LIN Ruichao
Structure      13C NMR   碳谱模拟图
4 .     3β,20-dihvdroxylupane
    相似度:76.6%
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
5 .     Monoqynol A
C30H52O2     相似度:76.6%
Phytochemistry          1994          36          413-415
Triterpenoids from the aerial parts of Salvia montbretii
A. Ulubelen, G. Topcu, H. Lotter, H. Wagner, C. Eri
Structure      13C NMR   碳谱模拟图
6 .     3β,20-dihydroxylupane
    相似度:76.6%
Organic letters          2000          2          2257-2259
Arabidopsis thaliana LUP1 Converts Oxidosqualene to Multiple Triterpene Alcohols and a Triterpene Diol
Michael J. R. Segura, Michelle M. Meyer, and Seiichi P. T. Matsuda
Structure      13C NMR   碳谱模拟图
7 .     compound 56a
    相似度:70.9%
Phytochemistry          1990          29          3173-3187
Diterpenes and other constituents from Relhania species
F. Tsichritzis,J. Jakupovic
Structure      13C NMR   碳谱模拟图
8 .     lupane-3β,20,28-triol
    相似度:70%
Chemical & Pharmaceutical Bulletin          1996          44          1748-1753
Chemical Evaluation of Betula Species in Japan. III. Constiutents of Betula maximowicziana
Hiroyuki FUCHINO,Tetsuya SATOH and Nobutoshi TANAKA
Structure      13C NMR   碳谱模拟图
9 .     hancokinol
C30H50O     相似度:70%
Chemical & Pharmaceutical Bulletin          1991          39          2271-2276
Stereochemistry of Novel Triterpenes from Cynanchum hancokianum
Hongxiang LOU,Xian LI,Masayuki ONDA,Yaeko KONDA,Mieko URANO,Yoshihiro HARIGAYA,Hiroaki TAKAYANAGI and Haruo OGURA
Structure      13C NMR   碳谱模拟图
10 .     hancockinol
C30H50O     相似度:70%
Acta Pharmaceutica Sinica          1991          26          584-592
ISOLATION AND STRUCTURE DETERMINATION OF A NEW SAPONIN OF ANEMARRHENA ASPHODELOIDES
D Gou; S Li; Q Chi; WG Sun and ZF Sha
Structure      13C NMR   碳谱模拟图
11 .     14,15-α-epoxy-3-β-hydroxytaraxerane
C30H50O2     相似度:70%
Natural Product Research          2009          23          638-643
Antiproliferative compounds of Helmiopsis sphaerocarpa from the Madagascar rainforest
Shugeng Cao; Peggy Brodie; James S. Miller; Chris Birkinshaw; A. Rakotondrafara; Rabodo Andriantsiferana; Vincent E. Rasamison; David G. I. Kingston
Structure      13C NMR   碳谱模拟图
Domyallbesttohaveahappylife.
2楼2014-08-19 11:12:52
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zhenyuhao

金虫 (小有名气)

引用回帖:
2楼: Originally posted by wangkaibo123 at 2014-08-19 11:12:52
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 ...

我先知道用什么查的,谢谢!
3楼2014-08-19 14:51:02
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