24小时热门版块排行榜    

Znn3bq.jpeg
北京石油化工学院2026年研究生招生接收调剂公告
查看: 393  |  回复: 1

icaszzx

木虫 (正式写手)

[求助] 碳谱求助 已有1人参与

CDCl3
17.3,20.9,21.1,22.1,23.8,25.6,25.9,28.2,31.3,32.6,34.2,35.7,40.2,44.9,67.5,75.0,76.8,109.5,122.6,140.6,148.5,169.0,170.4.
回复此楼

» 猜你喜欢

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

cjpballack

铁杆木虫 (正式写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
icaszzx: 金币+8, ★★★★★最佳答案, 感谢帮助! 2015-06-19 16:45:56
查询结果:共查到57个化合物(查询结果仅供参考)  
--------------------------------------------------------------------------------

1 .     caesalpinin P
C22H30O6     相似度:70.8%
Chemical & Pharmaceutical Bulletin          2006          54(2)          213-218
Constituents of Caesalpinia crista from Indonesia
Suresh AWALE,Thein Zaw LINN,Yasuhiro TEZUKA,Surya Kant KALAUNI,Arjun Hari BANSKOTA,Faisal ATTAMIMI,Jun-ya UEDA,and Shigetoshi KADOTA
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
--------------------------------------------------------------------------------

2 .     9α,10β-diacetoxy-2α,5α,14β-trihydroxy-4(20),11(12)-taxadiene
C24H36O7     相似度:70.8%
Journal of Natural Products          2004          67          2136-2140
New Regio- and Stereoselective O-Deacetylated and Epoxy Products of Taxanes Isolated from Taxus mairei
Ya-Ching Shen, Chin-Lien Ko, Yuan-bin Cheng, Michael Y. Chiang, and Ashraf Taha Khalil
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
--------------------------------------------------------------------------------

3 .     caesalpinin MA
C24H34O6     相似度:70.8%
Journal of Natural Products          2004          67          1859-1863
Cassane- and Norcassane-Type Diterpenes of Caesalpinia crista from Myanmar
Surya K. Kalauni, Suresh Awale, Yasuhiro Tezuka, Arjun H. Banskota, Thein Zaw Linn, and Shigetoshi Kadota
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
--------------------------------------------------------------------------------

4 .     caesaldekarin d
C22H32O5     相似度:69.5%
Chemical & Pharmaceutical Bulletin          1996          44          1157-1161
Indonesian Medicinal Plants. XIII. Chemical Structures of Caesaldekarins c, d, and e, Three Additional Cassane-Type Furanoditerpenes from the Roots of Caesalpinia major (Fabaceae). Several Interesting Reaction Products of Caesaldekarin a Provided by N-Bro
Isao KITAGAWA,Partomuan SIMANJUNTAK,Taifo MAHMUD,Motomasa KOBAYASHI,Satoshi FUJII,Tahan UJI and Hirotaka SHIBUYA
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
--------------------------------------------------------------------------------

5 .     Resibufogenin
C24H32O4     相似度:69.5%
Journal of Natural Products          2012          75          661-668
Configurational Reassignment and Improved Preparation of the Competitive IL-6 Receptor Antagonist 20R,21R-Epoxyresibufogenin-3-formate
Terrence L. Boos, Kejun Cheng, Elisabeth Greiner, Jeffrey R. Deschamps, Arthur E. Jacobson, and Kenner C. Rice
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
--------------------------------------------------------------------------------

6 .     Norcaesalpinin A
C23H30O7     相似度:69.5%
Tetrahedron Letters          2003          44          6879-6882
Novel norcassane-type diterpene from the seed kernels of Caesalpinia crista
Arjun H. Banskota, Faisal Attamimi, Tepy Usia, Thein Zaw Linn, Yasuhiro Tezuka, Surya K. Kalauni, Shigetoshi Kadota
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
--------------------------------------------------------------------------------

7 .     10β-hydroxy-5α,14β-triacetoxy-taxa-4(20),11(12)-diene
C24H36O5     相似度:69.5%
Tetrahedron          2008          64          8102-8116
Structural diversification of taxanes by whole-cell biotransformation
Jungui Dai, Runjiang Qu, Jian-hua Zou, Xiaoguang Chen
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
--------------------------------------------------------------------------------

8 .     neocaesalpin J
C24H34O8     相似度:66.6%
Chemistry & Biodiversity          2006          Vol. 3          1260
Cassane Diterpene-lactones from the Seed of Caesalpinia minax Hance
Dong-Mei Li, Lei Ma, Guang-Ming Liu, and Li-Hong Hu
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
--------------------------------------------------------------------------------

9 .     caesalpinin K
C22H32O5     相似度:65.2%
Chemical & Pharmaceutical Bulletin          2006          54(2)          213-218
Constituents of Caesalpinia crista from Indonesia
Suresh AWALE,Thein Zaw LINN,Yasuhiro TEZUKA,Surya Kant KALAUNI,Arjun Hari BANSKOTA,Faisal ATTAMIMI,Jun-ya UEDA,and Shigetoshi KADOTA
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
--------------------------------------------------------------------------------

10 .     compound 6
C24H32O6     相似度:65.2%
Chemical & Pharmaceutical Bulletin          1996          44          1157-1161
Indonesian Medicinal Plants. XIII. Chemical Structures of Caesaldekarins c, d, and e, Three Additional Cassane-Type Furanoditerpenes from the Roots of Caesalpinia major (Fabaceae). Several Interesting Reaction Products of Caesaldekarin a Provided by N-Bro
Isao KITAGAWA,Partomuan SIMANJUNTAK,Taifo MAHMUD,Motomasa KOBAYASHI,Satoshi FUJII,Tahan UJI and Hirotaka SHIBUYA
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
但行好事,莫问前程
2楼2015-06-19 13:33:31
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 icaszzx 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 297求调剂 +14 GENJIOW 2026-04-07 15/750 2026-04-07 23:30 by JourneyLucky
[考研] 328求调剂 +4 ghhh88888 2026-04-06 5/250 2026-04-07 14:45 by ghhh88888
[考研] 316求调剂 +7 yyx想调剂 2026-04-05 7/350 2026-04-07 14:31 by shdgaomin
[考研] 285求调剂 +16 哦呦呼o 2026-04-04 16/800 2026-04-07 12:31 by 1018329917
[硕博家园] 0856材料化工求调剂,一志愿211,初试成绩349 +4 江淮北月 2026-04-05 4/200 2026-04-06 22:44 by chenzhimin
[考研] 考研调剂 +3 Wwwwwww哇 2026-04-06 3/150 2026-04-06 20:55 by lbsjt
[考研] 22408 331分求调剂 +4 y__1 2026-04-06 4/200 2026-04-06 17:26 by 土木硕士招生
[考研] 一志愿 江南大学 085602 化工专硕 338分求调剂 +15 路痴小琪 2026-04-05 15/750 2026-04-06 09:27 by cql1109
[考研] 考研调剂生寻找导师 +3 顾瞻考研啊 2026-04-05 3/150 2026-04-05 18:18 by 啵啵啵0119
[考研] 一志愿同济大学323分(080500)求调剂 +8 yikeniu 2026-04-01 8/400 2026-04-05 18:15 by cql1109
[考研] 083200 333求调剂 +3 十二!! 2026-04-04 3/150 2026-04-05 08:28 by barlinike
[考研] 341求调剂 +3 洛多罗 2026-04-02 4/200 2026-04-04 21:36 by 智能智慧
[考研] 338求调剂 +7 晟功? 2026-04-03 7/350 2026-04-04 20:37 by 蓝云思雨
[考研] 285求调剂 +5 AZMK 2026-04-03 8/400 2026-04-03 18:17 by AZMK
[考研] 283求调剂 +3 jiouuu 2026-04-03 4/200 2026-04-03 13:28 by jiouuu
[考研] 085801 总分275 本科新能源 求调剂 +19 bradoner 2026-04-01 23/1150 2026-04-03 10:07 by linyelide
[考研] 求调剂 +7 Aniyaio 2026-04-02 7/350 2026-04-02 16:42 by zzsw+
[考研] 318求调剂,计算材料方向 +10 吸喵有害笙命 2026-04-01 11/550 2026-04-02 16:29 by oooqiao
[考研] 266求调剂 +4 学员97LZgn 2026-04-02 4/200 2026-04-02 13:03 by yulian1987
[考研] 环境工程调剂 +9 hyzzzzzzz. 2026-04-01 9/450 2026-04-01 14:20 by salamander`
信息提示
请填处理意见