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jintongyx

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[求助] 微谱求助,多谢 已有1人参与

溶剂:CDCl3  碳谱数据:16.63,17.85,18.88,19.00,21.44,23.73,25.68,28.32,37.87,38.51,39.18,39.20,41.21,43.88,48.32,48.78,55.04,61.30,81.07,135.72,146.33
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【答案】应助回帖

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感谢参与,应助指数 +1
jintongyx: 金币+10, ★★★★★最佳答案 2015-04-28 17:25:59
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%)
碳谱库:   Nat Syn


查询结果:共查到1499个化合物(查询结果仅供参考)
1 .     ent-17α-acetyl-16β-hydroxyl-kauran-3-one
    相似度:95.4%
Natural Product Research          2008          22          1163-1168
Terpenoids from Chloranthus multistachys
Sheng-Ping Yang; Jian-Min Yue
Structure      13C NMR   碳谱模拟图
2 .     ent-3β-butanoyloxykaur-15-en-17-ol
C24H4N1O3     相似度:95.2%
Bioscience, Biotechnology, and Biochemistry          2011          75          1386-1388
Neuroprotective Kaurane Diterpenes from Fritillaria ebeiensis
Jing XU, Ping GUO, Cuizhou LIU, Zhanping SUN, Liping GUI, Yuanqiang GUO, Tohru YAMAKUNI and Yasushi OHIZUMI
Structure      13C NMR   碳谱模拟图
3 .     ent-kauran-15-en-3α,17-diol
    相似度:85.7%
Acta Pharmaceutica Sinica          2007          Vol 42          1152-1154
Diterpenoids from bulbus of Fritillaria monanth
LIU Hong-ning; LI Fei; LUO Yong-ming; ZHU Wei-feng; YAN Dong-mei; HUANG Xing-fa
Structure      13C NMR   碳谱模拟图
4 .     ent-kaur-15-en-3β,17-diol
    相似度:85.7%
Phytochemistry          1988          27          869-871
Ent-kauranes and oleananes from Croton lacciferus
B.M.Ratnayake Bandara,W.R. Wimalasiri,John K. Macleod
Structure      13C NMR   碳谱模拟图
5 .     ent-3b-acetoxy-16amethoxykauran-17-ol
C23H38O4     相似度:78.2%
Tetrahedron Letters          2009          50          4185-4187
A novel sulfur-containing diterpenoid from Fritillaria anhuiensis
Qing-Yao Shou, Qing Tan, Zheng-Wu Shen
Structure      13C NMR   碳谱模拟图
6 .     ent-kaur-15-en-17-ol
C20H32O     相似度:76.1%
Chemical & Pharmaceutical Bulletin          1982          30          3912-3921
Studies on the Constituents of the Crude Drug "Fritillariae Bulbus." III. On the Diterpenoid Constituents of Fresh Bulbs of Fritillaria thunbergii MIQ.
JUNICHI KITAJIMA,TETSUYA KOMORI and TOSHIO KAWASAKI
Structure      13C NMR   碳谱模拟图
7 .     ent-kaur-15-en-17-ol
    相似度:76.1%
Chemical & Pharmaceutical Bulletin          1982          30          3922-3931
Studies on the Constituents of the Crude Drug "Fritillariae Bulbus." IV. On the Diterpenoid Constituents of the Crude Drug "Fritillariae Bulbus"
JUNICHI KITAJIMA,NAOKI NODA,YOSHITERU IDA,TETSUYA KOMORI and TOSHIO KAWASAKI
Structure      13C NMR   碳谱模拟图
8 .     ent-kaur-15-en-17-ol
C30H32O     相似度:76.1%
China Journal of Chinese Materia Medica          1990          15          42-43
Studies on the Diterpenoid Constituents in Bulbs of Fritillaria anhuiensis S.C.Chen et S.F.Yin
Li Qinghua, Zhang Lianlong and Wu Zonghao
Structure      13C NMR   碳谱模拟图
9 .     ent-kauran-15-en-17-ol
    相似度:76.1%
Acta Pharmaceutica Sinica          2007          Vol 42          1152-1154
Diterpenoids from bulbus of Fritillaria monanth
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