24小时热门版块排行榜    

Znn3bq.jpeg
查看: 460  |  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

wakanda111

新虫 (小有名气)

[求助] 微谱求助,悬赏8金币 已有1人参与

化合物H:
13C NMR (100MHz, CDCl3) δ 7.9, 10.9, 13.7, 14.1, 14.7, 17.3,  19.2, 20.6, 22.7, 23.4, 23.8,  24.7, 25.5, 28.5, 29.7,30.2,  30.6,  31.5, 31.9,  33.7, 34.5, 34.9, 36.6,
38.0,  40.9,  60.0, 65.6, 92.2,  119.1,  119.1, 124.0, 124.5, 128.9, 130.9, 132.3,  138.5, 138.6, 147.1, 147.6, 147.7,  167.7 .
回复此楼

» 猜你喜欢

» 本主题相关价值贴推荐,对您同样有帮助:

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

yangyinhe

至尊木虫 (著名写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
wakanda111: 金币+18, ★★★★★最佳答案 2015-03-30 16:56:07
1 .     Stigmastanol-3β-p-butanoxydihydrocoumaroate
C42H68O3     相似度:61.9%
Phytochemical Analysis          2006          17          36-45
Chemical constituents of rice (Oryza sativa) hulls and their herbicidal activity against duckweed (Lemna paucicostata Hegelm 381)
Ill Min Chung, Mohd Ali, Ateeque Ahmad, Jung Dae Lim, Chang Yeon Yu and Jin Seog Kim
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

2 .     N,N-dimethyl-(3β-acetate-ergosta-5,7,12-triene)-N-tetradecylammonium bromide
C46H79NO2Br2     相似度:61.3%
Molecules          2013          18          14961-14976
Synthesis, Spectroscopic and Semiempirical Studies of New Quaternary Alkylammonium Conjugates of Sterols
Bogumił Brycki, Hanna Koenig, Iwona Kowalczyk and Tomasz Pospieszny
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

3 .     N,N-dimethyl-(3β-acetate-ergosta-5,7,12-triene)-N-octylammonium bromide
C40H68NO2Br2     相似度:60.9%
Molecules          2013          18          14961-14976
Synthesis, Spectroscopic and Semiempirical Studies of New Quaternary Alkylammonium Conjugates of Sterols
Bogumił Brycki, Hanna Koenig, Iwona Kowalczyk and Tomasz Pospieszny
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

4 .     Compound 5
    相似度:60.4%
Bioorganic & Medicinal Chemistry Letters          2004          14          1905-1908
Synthesis and evaluation of lasonolide A analogues
Jung Min Joo, Hyo Shin Kwak, Jin Hyun Park, Ho Young Song, Eun Lee
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

5 .     17-benzoyloxy-20-O-(2,3-dimethylbutanoyl)-13-octanoyloxyingenol
C41H56O10     相似度:58.5%
Phytochemistry          2008          69          812-819
Ingenane diterpenoids from Euphorbia esula
Zhi-Qiang Lu, Min Yang, Jin-Qiang Zhang, Guang-Tong Chen, Hui-Lian Huang,Shu-Hong Guan, Chao Ma, Xuan Liu, De-An Guo
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

6 .     2',5'-O-dioctanoylavarol
C37H58O4     相似度:58.5%
Natural Product Research          2003          17          83-89
Isolation of Sesquiterpenoids from Sponge Dysidea Avara and Chemical Modification of Avarol as Potential Antitumor Agents
Ya-Ching Shen; Ching-Hau Lu; Rupak Chakraborty; Yau-Haur Kuo
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

7 .     N,N-dimethyl-(3β-acetate-ergosta-5,7,12-triene)-N-dodecylammonium bromide
C44H75NO3     相似度:58.5%
Molecules          2013          18          14961-14976
Synthesis, Spectroscopic and Semiempirical Studies of New Quaternary Alkylammonium Conjugates of Sterols
Bogumił Brycki, Hanna Koenig, Iwona Kowalczyk and Tomasz Pospieszny
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

8 .     Dictabretol D
C41H68O7     相似度:58.5%
Bioorganic & Medicinal Chemistry Letters          2015          25          621-625
Antiproliferative glabretal-type triterpenoids from the root bark of Dictamnus dasycarpus
Nahyun Kim, Kyu-Won Cho, Seong Su Hong, Bang Yeon Hwang, Taehoon Chun, Dongho Lee
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

9 .     3β-Urs-12-en-3-yl palmitate
    相似度:58.5%
Pharmaceutical Chemistry Journal          2014          48          531−535
CYTOTOXIC TRITERPENE FROM Barringtonia asiatica
Consolacion Y. Ragasa, Dinah L. Espineli, and Chien-Chang Shen
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

10 .     α-amyrin hexacosoate
    相似度:56.8%
Journal of Chinese Pharmaceutical Sciences          2000          9          131-133
A New Triterpene from Rosemary (Rosmarinus officinalis)
Zhou Qunfang, Xu Zhanhui, Tu Pengfei, Li Gansun and Chen Hongming
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
4楼2015-03-30 16:47:27
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

wakanda111

新虫 (小有名气)

引用回帖:
2楼: Originally posted by yangyinhe at 2015-03-30 15:25:35
格式不对

格式应该为:
化合物H:
13C NMR (100MHz, CDCl3) δ7.9,10.9,13.7,14.1,14.7,17.3,19.2,20.6,22.7,23.4,23.8, 24.7,25.5, 28.5,29.7,30.2,30.6,31.5,31.9,33.7,34.5,34.9,36.6,38.0,40.9,60.0,
65.6,92.2,119.1,119.1,124.0,124.5,128.9,130.9,132.3,138.5,138.6,
147.1,147.6,147.7,167.7.
请您再帮我查一下。
3楼2015-03-30 15:40:10
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
[考研] 调剂求助 +6 果然有我 2026-04-11 7/350 2026-04-11 16:22 by 明月此时有
[考研] 290调剂生物0860 +7 哇哈哈,。 2026-04-11 8/400 2026-04-11 16:15 by 阳光向上666
[考研] 211本科材料化工求调剂 +8 YHLAH 2026-04-11 9/450 2026-04-11 15:45 by wp06
[考研] 一志愿211生物学280分 求调剂 +7 李rien 2026-04-05 7/350 2026-04-11 11:16 by 逆水乘风
[考研] 化学308分求调剂 +22 你好明天你好 2026-04-07 24/1200 2026-04-11 11:14 by ChemPharm
[考研] 一志愿211,0703化学305分求调剂 +21 严西西戏 2026-04-06 27/1350 2026-04-11 10:56 by 1028907439
[考研] 计算机11408,286分求调剂 +10 木子念晞 2026-04-05 10/500 2026-04-11 10:44 by zhq0425
[考研] 296求调剂 +13 汪!?! 2026-04-10 15/750 2026-04-11 10:31 by 逆水乘风
[考研] 调剂 +12 卷卷卷心菜_ 2026-04-09 13/650 2026-04-10 22:36 by Ftglcn90
[考研] 吉大计算机技术331分,英语六级,求调剂 +3 峰峰021116 2026-04-09 3/150 2026-04-10 20:01 by chemisry
[考研] 一志愿华东师范生物学326分,求调剂 +8 刘墨墨 2026-04-09 8/400 2026-04-10 12:00 by pengliang8036
[考研] 301求调剂 +6 静静想想 2026-04-05 6/300 2026-04-10 09:15 by Delta2012
[考研] 本科郑州大学,一志愿华东师范大学282求调剂 +23 熊哥xtk 2026-04-07 26/1300 2026-04-09 17:17 by 18446523
[考研] 一志愿武理车辆 281 求调剂 +5 上岸研究生. 2026-04-07 5/250 2026-04-09 15:56 by only周
[考研] 调剂 +12 月@163.com 2026-04-08 12/600 2026-04-09 14:27 by rl1980
[考研] 327求调剂 +10 Xxjc1107. 2026-04-06 11/550 2026-04-09 01:21 by lature00
[考研] 285求调剂 +12 AZMK 2026-04-05 18/900 2026-04-08 20:43 by 逆水乘风
[考研] 电子信息346 +4 zuoshaodian 2026-04-08 4/200 2026-04-08 11:54 by zzucheup
[考研] 求调剂 一志愿西南交通大学085701环境工程 282分 +15 多多爱吃汉堡 2026-04-04 16/800 2026-04-08 11:39 by i_cooler
[考研] 085405软件工程301分求调剂,专硕可跨专业,四六级已过 +3 静静想想 2026-04-05 3/150 2026-04-06 15:23 by nepu_uu
信息提示
请填处理意见