24小时热门版块排行榜    

查看: 583  |  回复: 3
当前只显示满足指定条件的回帖,点击这里查看本话题的所有回帖

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
回复此楼
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

baojingm

金虫 (小有名气)

送红花一朵
引用回帖:
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
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
查看全部 4 个回答

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
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

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
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[基金申请] 中青基了要发朋友圈吗? +4 349506619 2026-08-28 4/200 2026-08-29 22:41 by alongwaytogo
[考研] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 +4 G6APbkg8SA6w 2026-08-29 4/200 2026-08-29 22:27 by ZPa0EcMwuECS
[基金申请] 国社科申报系统有变化 +3 kynobel 2026-08-23 3/150 2026-08-29 21:57 by 余韵清
[公派出国] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 +3 gy1nBQXYQJqL 2026-08-29 3/150 2026-08-29 21:32 by 4qO8zhfjr2AX
[基金申请] 国自然面上复盘~欢迎讨论 (金币+15) +15 晴天加油 2026-08-26 16/800 2026-08-29 18:28 by symmetry
[论文投稿] 售SCI一区文章,我:8.O.551.O.5.4,科目全,可伽急 +3 gy1nBQXYQJqL 2026-08-29 3/150 2026-08-29 18:26 by 4FFAWE8HcgUD
[基金申请] 为什么到现在没收到通知? +4 tannykie 2026-08-29 4/200 2026-08-29 17:14 by lmz0216
[公派出国] 售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急 +3 ASdOkHsho7FD 2026-08-28 4/200 2026-08-29 14:02 by jCd0dEvKHShX
[考研] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 +6 ASdOkHsho7FD 2026-08-28 9/450 2026-08-29 11:18 by jCd0dEvKHShX
[基金申请] 系统查不到 +11 董八千 2026-08-26 11/550 2026-08-28 18:06 by Leogzhya
[基金申请] 基金未中,这种答复是模板吗? +5 zhaosm1982 2026-08-27 6/300 2026-08-27 16:00 by lfy8008
[基金申请] 为什么 国际(地区)合作与交流项目 没有放榜? 10+3 majunge000 2026-08-26 11/550 2026-08-27 08:42 by 北京莱茵编辑
[基金申请] 2026年的国家社科基金项目通讯评审的新规则与新动向、新挑战 +7 process2012 2026-08-23 10/500 2026-08-26 19:23 by hmhminy
[基金申请] 出来了 +9 trojank 2026-08-26 9/450 2026-08-26 14:25 by 宝贝虫子
[基金申请] 为什么国自然不能直接公布 +4 bjdxyxy 2026-08-26 4/200 2026-08-26 13:12 by qingmu1201
[基金申请] 国合里面能看到了 +7 一怀馨秋 2026-08-26 7/350 2026-08-26 11:23 by zhaosm1982
[基金申请] 国际合作可查了,中了面上 (EPI+1)(金币+50) +18 Ldrop2023 2026-08-26 18/900 2026-08-26 11:15 by cmrandy
[基金申请] 国合可查了 +3 paperzjh 2026-08-26 3/150 2026-08-26 10:41 by LemmonTr
[基金申请] 国合现在查不到了吗? +10 chengyan1220 2026-08-24 20/1000 2026-08-26 08:57 by peasantsprig
[基金申请] 没有任何消息-是不是就凉了 +9 图啦图啦 2026-08-24 10/500 2026-08-25 11:59 by 南海小哥
信息提示
请填处理意见