版块导航: 正在加载中...

登录注册

应《网络安全法》要求，自2017年10月1日起，未进行实名认证将不得使用互联网跟帖服务。为保障您的帐号能够正常使用，请尽快对帐号进行手机号验证，感谢您的理解与支持！

24小时热门版块排行榜

北京石油化工学院2026年研究生招生接收调剂公告

返回列表

1183402261

银虫 (小有名气)

应助: 0 (幼儿园)
金币: 353.7
散金: 44
帖子: 219
在线: 233.5小时
虫号: 2459415
注册: 2013-05-11
专业: 天然有机化学

[求助] 求化合物结构已有1人参与

溶剂：氘代氯仿，碳谱数据：16.8,16.8,19.6,21.1,25.6,28.6,29.5,33.8,36.3,37.3,47.5,52.9,59.9,61.6,65.2,72.1,131.1,133.6,136.3,137.6

回复此楼

» 猜你喜欢

323分（计算机视觉和大模型项目）能直接上手已经有3人回复
复试调剂已经有3人回复
311分 22408 求调剂已经有3人回复
320分人工智能调剂已经有7人回复
一志愿郑大0705求调剂已经有4人回复
0703化学已经有10人回复
301求调剂已经有10人回复
306分材料与化工求调剂已经有6人回复
材料调剂已经有11人回复
324求调剂已经有9人回复

» 本主题相关价值贴推荐，对您同样有帮助:

1楼 2015-04-15 21:56:18

已阅回复此楼关注TA 给TA发消息送TA红花 TA的回帖

seuseasoar

至尊木虫 (知名作家)

应助: 2238 (讲师)
金币: 48394.9
红花: 52
帖子: 6742
在线: 546.4小时
虫号: 2400995
注册: 2013-04-01
性别: MM
专业: 食品科学基础

【答案】应助回帖

★ ★ ★ ★ ★
感谢参与，应助指数 +1
1183402261: 金币+5, ★有帮助 2015-04-15 22:57:16

1 .    (1S,2E,4R,6R,7E,11S,12S)-11,12-epoxy-2,7-cembradiene-4,6-diol
相似度:100%
Acta Chemica Scandinavica       1980       34B       195-202
Tobacco Chemistry. 51. New Cembranic Diterpenoids from Greek Tobacco.
Behr, Dan; Wahlberg, Inger; Nishida, Toshiaki; Enzell, Curt R.; Berg, Jan-Erik; Pilotti, Anne-Marie
Structure    13C NMR 碳谱模拟图
2 .    (1S,2E,4S,6R,7E,11R,12R)-11,12-epoxy-2,7-cembra-bradiene-4,6-diol
C20H32O2    相似度:85%
Acta Chemica Scandinavica       1980       34B       195-202
Tobacco Chemistry. 51. New Cembranic Diterpenoids from Greek Tobacco.
Behr, Dan; Wahlberg, Inger; Nishida, Toshiaki; Enzell, Curt R.; Berg, Jan-Erik; Pilotti, Anne-Marie
Structure    13C NMR 碳谱模拟图
3 .    compound 18
相似度:77.2%
Acta Chemica Scandinavica       1984       38B       21-30
Tobacco Chemistry. 59. Six New Cembratrienetriols from Tobacco.
Wahlberg, Inger; Arndt, Rolf; Wallin, Ingrid; Vogt, Carmen; Nishida, Toshiaki; Enzell, Curt R.
Structure    13C NMR 碳谱模拟图
4 .    (1S,2E,4S,6R,7E,11E)-2,7,11-cembratriene-4,6-diol
相似度:75%
Acta Chemica Scandinavica       1980       34B       195-202
Tobacco Chemistry. 51. New Cembranic Diterpenoids from Greek Tobacco.
Behr, Dan; Wahlberg, Inger; Nishida, Toshiaki; Enzell, Curt R.; Berg, Jan-Erik; Pilotti, Anne-Marie
Structure    13C NMR 碳谱模拟图
5 .    (1S,2E,4S,6R,7E,11E)-2,7,11-cembratriene-4,6-diol
相似度:75%
Acta Chemica Scandinavica       1984       38B       21-30
Tobacco Chemistry. 59. Six New Cembratrienetriols from Tobacco.
Wahlberg, Inger; Arndt, Rolf; Wallin, Ingrid; Vogt, Carmen; Nishida, Toshiaki; Enzell, Curt R.
Structure    13C NMR 碳谱模拟图
6 .    (1S,2E,4R,6R,7E,11S,12S)-2,7-cembradiene-4-O-methyl-11,12-epoxy-4,8-diol
C21H36O3    相似度:71.4%
Planta Medica       2011       77       467-476
Bioactive Natural, Biocatalytic, and Semisynthetic Tobacco Cembranoids
Hany N. Baraka, Mohammad A. Khanfar, John C. Williams, Emad M. El-Giar, Khalid A. El Sayed
Structure    13C NMR 碳谱模拟图
7 .    pacificin A
C20H34O2    相似度:70%
Journal of Natural Products       2005       68       74-77
Prenylbicyclogermacrane Diterpenoids from the Formosan Soft Coral Nephthea pacifica
Ali A. H. El-Gamal, Shang-Kwei Wang, Chang-Feng Dai, I-Gin Chen, and Chang-Yih Duh
Structure    13C NMR 碳谱模拟图
8 .    compound 8a
C20H34O3    相似度:70%
Phytochemistry       1995       39       151-161
3-hydroxy-3-methylglutaryl dolabellane diterpenes from Chrozophora obliqua
Khaled M. Mohamed, Kazuhiro Ohtani, Ryoji Kasai, Kazuo Yamasaki
Structure    13C NMR 碳谱模拟图
9 .    compound C1
相似度:70%
Tetrahedron letters       1975       16       2737-2740
The structure of a new type of plant growth inhibitor extracted from immature tobacco leaves
James P. Springer, Jon Clardy, Richard H. Cox, Horace G. Cutler, Richard J. Cole
Structure    13C NMR 碳谱模拟图
10 .    (1S,2E,4R,6R,7E,10S,11E)-2,7,11-cembratriene-4,6,10-triol
C20H32O2    相似度:70%
Tetrahedron       1993       49       4975-4992
Eight new cembranoids from tobacco - structural elucidation and conformational studies
Elisabeth Olsson, Jan-Eric Berg, Inger Wahlberg
Structure    13C NMR 碳谱模拟图

赞一下