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zhaocaigui

银虫 (小有名气)

[求助] 微谱求助一化合物yb6-39结构 已有1人参与

13CNMR(101MHz,CDCl3)δ
11.94,12.06,18.86,19.12,19.47,19.90,21.16,23.15,24.38,26.17,28.33,29.23,31.67,31.98,34.02,36.22,36.57,37.34,39.86,42.31,42.39,45.91,50.21,56.14,56.84,71.84,76.79,77.11,77.43,121.77,140.81
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s7f3z9

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【答案】应助回帖

★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
zhaocaigui: 金币+6, ★★★很有帮助 2014-05-08 11:10:46
果:共查到104个化合物(查询结果仅供参考)  
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1 .     lawsaritol A
C29H50O2     相似度:93.5%
Natural Product Research          1994          4          195-201
Isolation and Characterization of a Dihydroxysterol from Lawsonia inermis
Sarita Gupta; Mohammad Ali; M. Sarwar Alam; Masatake Niwa; Tatsuko Sakai
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

2 .     sitosterol
    相似度:90.3%
Chemical & Pharmaceutical Bulletin          1979          27          38-42
Carbon-13 Nuclear Magnetic Resonance of 24-Substituted Steroids
NAOYUKI KOIZUMI,YOSHINORI FUJIMOTO,TORU TAKESHITA and NOBUO IKEKAWA
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

3 .     β-sitosterol
    相似度:90.3%
Chemistry of Natural Compounds          2000          36          595-598
13C NMR SPECTRA OF FUNCTIONALLY SUBSTITUTED 3 β-CHLORODERIVATIVES OF CHOLESTEROL AND β -SITOSTEROL
N. V. Kovganko, Zh. N. Kashkan, and E. V. Borisov
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

4 .     β-sitosterol
    相似度:90.3%
Chemistry of Natural Compounds          1999          35          672-645
I3C NMR SPECTRA OF STEROL DERIVATIVES,INTERMEDIATES IN THE SYNTHESIS OF ECDY- AND BRASSINOSTEROIDS
N. V. Kovganko, Zh. N. Kashkan,and E. V. Borisov
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

5 .     β-sitosterol
C29H50O     相似度:90.3%
Acta Botanica Boreali-Occidentalia Sinica          2004          24          1292-1294
Chemical constituents from Saussurea polycolea
LI Yu-lin, WANG Hong-lun, SUO You-rui
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

6 .     β-sitosterol
    相似度:90.3%
Journal of Chinese Pharmaceutical Sciences          1999          8          237-240
Chemical Constituents of Stelmatocrypton khasianum
Zhang Qingying; Zhao Yuying; Ma Libin; Cheng Tieming
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

7 .     β-sitosterol
    相似度:90.3%
Natural Product Research          1994          4          195-201
Isolation and Characterization of a Dihydroxysterol from Lawsonia inermis
Sarita Gupta; Mohammad Ali; M. Sarwar Alam; Masatake Niwa; Tatsuko Sakai
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

8 .     β-sitosterol
    相似度:90.3%
Natural Product Research          2006          20          860-865
A new dihydroisocoumarin from the rhizomes of Notopterygium forbesii
Yan-Hui Li; Fan Luo; Shu-Lin Peng; Jian Liang; Li-Sheng Ding
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

9 .     β-sitosterol
C29H50O     相似度:90.3%
Natural Product Research          2008          22          1085-1093
Isolation of antibacterial diterpenoids from Cryptomeria japonica bark
Wen-Hsin Li; Shang-Tzen Chang; Shan-Chwen Chang; Hui-Ting Chang
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

10 .     stigmasterol
    相似度:90.3%
Chemical & Pharmaceutical Bulletin          1998          46          1408-1411
New Sterols and Triterpenoids of Ficus pumila Fruit
Junichi KITAJIMA,Kaoru KIMIZUKA and Yasuko TANAKA
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

11 .     β-sitosterol
    相似度:90.3%
China Journal of Chinese Materia Medica          2002          27          843-845
Studies on Chemical Constituents in the Root of Hedysarum polybotrys
HAI Liqian, LIANG Hong, ZHAO Yuying, DU Niansheng
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

12 .     β-sitosterol
    相似度:90.3%
Journal of Natural Products          1990          Vol 53          1430
Stigmasterols from Typha latifolia
Marina Della Greca, Pietro Monaco, Lucio Previtera
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

13 .     β-sitosterol
    相似度:90.3%
Acta Pharmaceutica Sinica          2002          Vol 37          196-198
STUDIES ON FLAVONIOD CONSTITUENTS OF HEDYSARUM MULTIJUGUM
WANG Wei; CHEN Hu-biao; WANG Wen-ming; ZHAO Yu-ying
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

14 .     β-sitosterol
    相似度:90.3%
Natural Product Sciences          2000          6          135-138
Antioxidative Constituents from the Seeds of Cuscuta chinensis
Kwon, Yong-Soo; Chang, Bok-Sim; Kim, Chang-Min
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