24小时热门版块排行榜    

查看: 170  |  回复: 1

zhanchuan

新虫 (正式写手)

[求助] 维谱求助

13CNMR(DMSO):16.09,16.26,16.62,16.88,17.69,21.83,23.14,23.82,24.05,25.14,25.93,26.39,27.97,28.11,28.86,32.61,37.24,37.78,37.97,38.69,38.97,41.15,41.37,41.60,46.52,46.72,46.86,47.64,53.16,64.66,71.62,77.89,126.78,138.61,178.90
回复此楼
用微笑驱走那种孤单……
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

wangkaibo123

荣誉版主 (职业作家)

kerry

优秀版主

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
PSA: 金币+1, 3u 2013-10-28 12:38:09
zhanchuan: 金币+10, 有帮助 2013-10-28 20:33:37
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6698个化合物(查询结果仅供参考)
1 .     Euscaphic acid
C30H48O5     相似度:85.7%
Journal of Natural Products          1989          Vol 52          162
Pentacyclic Triterpenes from the Fruits of Rosa sterilis
Liang Guang-Yi, Alexander I. Gray, Peter G. Waterman
Structure      13C NMR   碳谱模拟图
2 .     euscaphic acid
C30H48O5     相似度:85.7%
Phytotherapy Research          2007          21          558-561
Ursolic acid: a potent Inhibitor of superoxides produced in the cellular system
Muhammad S. Ali, Syed A. Ibrahim, Saima Jalil and Muhammad I. Choudhary
Structure      13C NMR   碳谱模拟图
3 .     pomolic acid
    相似度:82.8%
China Journal of Chinese Materia Medica          2001          26          549-551
Chemical Constituents from the Fruit of Rosa bella Rehd. et Wils
CHEN Fengzheng, PENG Shulin, DING Lisheng, HE Yonghua, WANG Mingkui
Structure      13C NMR   碳谱模拟图
4 .     ilexoside B
    相似度:82.8%
Chinese Pharmaceutical Journal          2003          38          336-338
Studies on the constituents of Rosa multiflora
LI Yan fang, HU Li hong, LOU Feng chang
Structure      13C NMR   碳谱模拟图
5 .     pomolic acid
    相似度:82.8%
Modern Chinese Medicine          2008          10(3)          10-12
Studies on the chemical constituents of Potentill anserine L.
Chu Liang, Wang Libo, Zhang Zhe, Gao Huiyuan, Huang Jian, Sun Bohang, Wu Lijun
Structure      13C NMR   碳谱模拟图
6 .     euscaphic acid
    相似度:82.8%
Modern Chinese Medicine          2008          10(3)          10-12
Studies on the chemical constituents of Potentill anserine L.
Chu Liang, Wang Libo, Zhang Zhe, Gao Huiyuan, Huang Jian, Sun Bohang, Wu Lijun
Structure      13C NMR   碳谱模拟图
7 .     2α,3α,19α-trihydroxyurs-12-en-28-oic acid
    相似度:82.8%
Journal of Shenyang Pharmaceutical University          2006          23          430-431
Chemical constituents of Callicarpa macrophylla Vahl.
PAN Ping, SUN Qi-shi
Structure      13C NMR   碳谱模拟图
8 .     pomolic acid
C30H48O4     相似度:82.8%
The Chinese Pharmaceutical Journal          2003          55          179-184
Investigation of the Chemical Constituents of the Roots of Potentilla anserina L. in Tibe
Qingwei Li, Jing Hui, Dejing Shang, Lijun Wu and Xiaochi Ma
Structure      13C NMR   碳谱模拟图
9 .     euscaphic acid
C30H48O5     相似度:82.8%
The Chinese Pharmaceutical Journal          2003          55          179-184
Investigation of the Chemical Constituents of the Roots of Potentilla anserina L. in Tibe
Qingwei Li, Jing Hui, Dejing Shang, Lijun Wu and Xiaochi Ma
Structure      13C NMR   碳谱模拟图
10 .     euscaphic acid
    相似度:82.8%
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
Domyallbesttohaveahappylife.
2楼2013-10-28 12:15:02
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 zhanchuan 的主题更新
信息提示
请填处理意见