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weiwei891203

金虫 (小有名气)

[求助] 求助微谱

氘代氯仿300MHz
11.99,12.12,18.91,19.17,19.53,19.96,21.22,23.20,24.44,26.20,28.38,29.28,31.76,32.03,34.07,36.28,36.63,37.39,39.91,42.41,42.45,45.96,50.26,56.19,56.90,71.92,121.84,140.38
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wangkaibo123

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kerry

优秀版主

【答案】应助回帖

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感谢参与,应助指数 +1
weiwei891203: 金币+10 2013-10-06 16:19:16
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12767个化合物(查询结果仅供参考)
1 .     β-sitosterol
    相似度:100%
Zeitschrift für Naturforschung C          2003          58          441-445
Feeding Stimulative Activity of Steroidal and Secoiridoid Glucosides and Their Hydrolysed Derivatives toward the Olive Weevil (Dyscerus perforatus)
E. Kadowaki, Y. Yoshida, N. Baba, and S. Nakajima
Structure      13C NMR   碳谱模拟图
2 .     β-sitosterol
C29H50O     相似度:100%
Molecules          2013          18          1325-1336
Chemical Constituents of Caesalpinia decapetala (Roth) Alston
Xiao-Hua Wei, Sheng-Jie Yang, Na Liang, De-Yu Hu, Lin-Hong Jin, Wei Xue and Song Yang
Structure      13C NMR   碳谱模拟图
3 .     campesterol
    相似度:100%
Chinese Pharmaceutical Journal          2012          47          500-503
Study on Chemical Constituents of Rosa chinensis Jacq. Flower
WANG Xiao-yan; WANG Wen-wen; ZHOU Yong-hui; JIANG Xin-ke; JING Lin-lin; JIA Lu
Structure      13C NMR   碳谱模拟图
4 .     sitosterol
    相似度:96.5%
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
5 .     β-sitosterol
    相似度:96.5%
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
6 .     β-sitosterol
C29H50O     相似度:96.5%
Acta Bot. Boreal. -Occident. Sin.          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
7 .     β-sitosterol
    相似度:96.5%
Acta Botanica Sinica          1999          41          107-110
Chemical constituents of the Anemone tomentosa Root
Wang Jun-Ru, Peng Shu-Lin, Wang Ming-Kui, Feng Jun-Tao, Ding Li-Sheng
Structure      13C NMR   碳谱模拟图
8 .     β-sitosterol
    相似度:96.5%
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
9 .     β-sitosterol
    相似度:96.5%
Journal of Chinese Pharmaceutical Sciences          2005          14          75-78
Chemical Constituents of Hedysarum gmelinii
LIU Yi; MA Xiao-xia; CHEN Hu-biao; TU Guang-zhong; HE Jiu-ming; and ZHAO Yu-ying
Structure      13C NMR   碳谱模拟图
10 .     β-sitosterol
    相似度:96.5%
Journal of Asian Natural Products Research          2002          4          73-79
A NEW COMPOUND FROM GASTRODIA ELATA BLUME
YONG-QING XIAO, LI LI, XIAO-LIN YOU, BAO-LIN BIAN, XIN-MIAO LIANG and YI-TAO WANG
Structure      13C NMR   碳谱模拟图
11 .     lawsaritol A
C29H50O2     相似度:96.5%
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
12 .     β-sitosterol
    相似度:96.5%
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
13 .     β-sitosterol
    相似度:96.5%
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
Domyallbesttohaveahappylife.
4楼2013-10-06 14:39:19
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weiwei891203

金虫 (小有名气)

引用回帖:
2楼: Originally posted by wangkaibo123 at 2013-10-06 12:13:11
英文标点

氘代氯仿300MHz
11.99,12.12,18.91,19.17,19.53,19.96,21.22,23.20,24.44,26.20,28.38,29.28,31.76,32.03,34.07,36.28,36.63,37.39,39.91,42.41,42.45,45.96,50.26,56.19,56.90,71.92,121.84,140.38
3楼2013-10-06 12:27:54
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jiyannangxj

至尊木虫 (著名写手)

美女搞科研

引用回帖:
4楼: Originally posted by wangkaibo123 at 2013-10-06 14:39:19
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 ...

小波,又看到你了,,,,,,
5楼2013-10-07 18:00:50
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wangkaibo123

荣誉版主 (职业作家)

kerry

优秀版主

引用回帖:
5楼: Originally posted by jiyannangxj at 2013-10-07 18:00:50
小波,又看到你了,,,,,,...

谁要你这么叫的?
Domyallbesttohaveahappylife.
6楼2013-10-07 18:05:35
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