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baojingm

金虫 (小有名气)

[求助] 微谱求助,急!!!(008A) 已有2人参与

13C NMR (101 MHz,CDCl3) δ
8.8,18.8,19.1,34.5,36.6,43.8,44.3,45.6,51.7,70.5,108.5,113.5,136.9,141.5,146.8,148.7,149.7,159.3,198.5,209.9
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baojingm

金虫 (小有名气)

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2楼: Originally posted by yangyinhe at 2015-05-06 08:04:34
.     1,5-dioxo-2,3-dihydroxyrhamnofola-4(10),6,11(18),15-tetraene
C20H24O4     相似度:75%
Journal of Natural Products          2009          72          2024-2027
Diterpenes, Sesquiterpenes, a ...

抱歉没看到你是先回复的直接把金币全给二楼了。。。
4楼2015-05-06 09:30:19
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yangyinhe

至尊木虫 (著名写手)

【答案】应助回帖

感谢参与,应助指数 +1
.     1,5-dioxo-2,3-dihydroxyrhamnofola-4(10),6,11(18),15-tetraene
C20H24O4     相似度:75%
Journal of Natural Products          2009          72          2024-2027
Diterpenes, Sesquiterpenes, and a Sesquiterpene-Coumarin Conjugate from Jatropha integerrima
Somyote Sutthivaiyakit, Wantana Mongkolvisut,Samran Prabpai, and Palangpon Kongsaeree
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------




2 .     curcusone C
    相似度:75%
Phytochemistry          1997          45          149-157
Joannesialactone and other compounds from Joannesia princeps
Hans Achenbach, Gerd Benirschke
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------




3 .     curcusone D
    相似度:75%
Phytochemistry          1997          45          149-157
Joannesialactone and other compounds from Joannesia princeps
Hans Achenbach, Gerd Benirschke
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------




4 .     curcusone B
C20H24O2     相似度:70%
Tetrahedron Letters          1986          27          2439-2442
Isolation and structure determination of four novel diterpenes from jatropha curcus
W. Naengchomnong, Y. Thebtaranonth, P. Wiriyachitra, K.T. Okamoto, J. Clardy
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------




5 .     curcusones B
C20H24O2     相似度:70%
Natural Product Research and Development          2007          19          982-985
Chemical Constituents of the Barks of Jatropha curcas L.
CAO Hua; SONG Bao-an; YANG Song; HU De-yu; ZENG Song
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------




6 .     curcusone D
    相似度:65%
Tetrahedron Letters          1986          27          2439-2442
Isolation and structure determination of four novel diterpenes from jatropha curcus
W. Naengchomnong, Y. Thebtaranonth, P. Wiriyachitra, K.T. Okamoto, J. Clardy
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------




7 .     curcusones A
C20H24O2     相似度:65%
Natural Product Research and Development          2007          19          982-985
Chemical Constituents of the Barks of Jatropha curcas L.
CAO Hua; SONG Bao-an; YANG Song; HU De-yu; ZENG Song
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------




8 .     curcusone A
    相似度:60%
Tetrahedron Letters          1986          27          2439-2442
Isolation and structure determination of four novel diterpenes from jatropha curcus
W. Naengchomnong, Y. Thebtaranonth, P. Wiriyachitra, K.T. Okamoto, J. Clardy
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------




9 .     curcusone C
    相似度:60%
Tetrahedron Letters          1986          27          2439-2442
Isolation and structure determination of four novel diterpenes from jatropha curcus
W. Naengchomnong, Y. Thebtaranonth, P. Wiriyachitra, K.T. Okamoto, J. Clardy
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

» 本帖已获得的红花(最新10朵)

2楼2015-05-06 08:04:34
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lifeliuyan

至尊木虫 (职业作家)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
baojingm: 金币+20, ★★★很有帮助 2015-05-06 09:20:32
查询结果:共查到9个化合物(查询结果仅供参考)
1 .     1,5-dioxo-2,3-dihydroxyrhamnofola-4(10),6,11(18),15-tetraene
C20H24O4     相似度:75%
Journal of Natural Products          2009          72          2024-2027
Diterpenes, Sesquiterpenes, and a Sesquiterpene-Coumarin Conjugate from Jatropha integerrima
Somyote Sutthivaiyakit, Wantana Mongkolvisut,Samran Prabpai, and Palangpon Kongsaeree
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2 .     curcusone C
    相似度:75%
Phytochemistry          1997          45          149-157
Joannesialactone and other compounds from Joannesia princeps
Hans Achenbach, Gerd Benirschke
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
3 .     curcusone D
    相似度:75%
Phytochemistry          1997          45          149-157
Joannesialactone and other compounds from Joannesia princeps
Hans Achenbach, Gerd Benirschke
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
4 .     curcusone B
C20H24O2     相似度:70%
Tetrahedron Letters          1986          27          2439-2442
Isolation and structure determination of four novel diterpenes from jatropha curcus
W. Naengchomnong, Y. Thebtaranonth, P. Wiriyachitra, K.T. Okamoto, J. Clardy
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
5 .     curcusones B
C20H24O2     相似度:70%
Natural Product Research and Development          2007          19          982-985
Chemical Constituents of the Barks of Jatropha curcas L.
CAO Hua; SONG Bao-an; YANG Song; HU De-yu; ZENG Song
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
6 .     curcusone D
    相似度:65%
Tetrahedron Letters          1986          27          2439-2442
Isolation and structure determination of four novel diterpenes from jatropha curcus
W. Naengchomnong, Y. Thebtaranonth, P. Wiriyachitra, K.T. Okamoto, J. Clardy
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
7 .     curcusones A
C20H24O2     相似度:65%
Natural Product Research and Development          2007          19          982-985
Chemical Constituents of the Barks of Jatropha curcas L.
CAO Hua; SONG Bao-an; YANG Song; HU De-yu; ZENG Song
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
8 .     curcusone A
    相似度:60%
Tetrahedron Letters          1986          27          2439-2442
Isolation and structure determination of four novel diterpenes from jatropha curcus
W. Naengchomnong, Y. Thebtaranonth, P. Wiriyachitra, K.T. Okamoto, J. Clardy
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
9 .     curcusone C
    相似度:60%
Tetrahedron Letters          1986          27          2439-2442
Isolation and structure determination of four novel diterpenes from jatropha curcus
W. Naengchomnong, Y. Thebtaranonth, P. Wiriyachitra, K.T. Okamoto, J
3楼2015-05-06 08:06:02
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