24小时热门版块排行榜    

查看: 346  |  回复: 1

果果角落

金虫 (小有名气)

[求助] 微谱求助

13C NMR acetone
20.35,23.40,102.22,112.49,116.75,117.82,143.81,161.24,162.22,165.10,179.92
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

wangkaibo123

荣誉版主 (职业作家)

kerry

优秀版主

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
果果角落: 金币+20, 有帮助 2013-07-07 21:50:22
按从小到大顺序输入,数字间用英文半角逗号(,)分隔例如:
21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2

溶剂选项:
匹配容差: (数字格式,可自行设定)
相似度:   %(相似度>=50%)



查询结果:共查到28个化合物(查询结果仅供参考)
1 .     7-hydroxy-2,5-dimethyl 4-H-1-benzopyran-4-one
C11H10O3     相似度:72.7%
Natural Product Research and Development          2000          12(2)          1-3
A NEW ALKALOID FROM THE SEEDS OF ALLIUM TUBEROSUM
Sang Shengmin; Mao Shilong; Lao Aina; Chen Zhongliang
Structure      13C NMR   碳谱模拟图
2 .     (-)-(1'R,2'S)-erythro-5-hydroxy-7-(1',2'-dihydroxypropyl)-2-methyl-chromone
C13H14O5     相似度:69.2%
Acta Pharmaceutica Sinica          2010          45          1139-1143
A new chromone derivative from Berchemia lineata
SHEN Yu-xia, TENG Hong-li, YANG Guang-zhong, MEI Zhi-nan *, CHEN Xiao-long
Structure      13C NMR   碳谱模拟图
3 .     5-hydroxy-7-(2'-hydroxypropyl)-2-methyl-chromone
    相似度:61.5%
Acta Pharmaceutica Sinica          2010          45          1139-1143
A new chromone derivative from Berchemia lineata
SHEN Yu-xia, TENG Hong-li, YANG Guang-zhong, MEI Zhi-nan *, CHEN Xiao-long
Structure      13C NMR   碳谱模拟图
4 .     mycoleptione
C14H16O4     相似度:57.1%
The Journal of Antibiotics          2012          65          627-629
Mycoleptione, a new chromone derivative isolated from the endophytic fungus Mycoleptodiscus sp. MU41
Ratklao Siriwach, Hiroshi Kinoshita, Shigeru Kitani, Yasuhiro Igarashi, Kanokthip Pansuksan, Watanalai Panbangred and Takuya Nihira
Structure      13C NMR   碳谱模拟图
5 .     compound 9
    相似度:54.5%
Helvetica Chimica Acta          1976          59          903-907
13C-NMR.-Spektren N-acylierter Indoline. Einfluss der Orientierung der Carbonylgruppe auf die chemische Verschiebung
Hans Fritz und Tammo Winkler
Structure      13C NMR   碳谱模拟图
6 .     compound 35
    相似度:54.5%
Journal of Heterocyclic Chemistry          2001          38          1409-1418
Synthesis of 7-acetyloxy-3,7-dimethy1-7,8-dihydro-6H-isochromene-6,8-dione and its analogues
Tsuneo Suzuki, Kiyoshi Tanemura, Chizuko Okada, The Late Kenichi Arai, Akira Awaji, Takahachi Shimizu and Takaaki Horaguchi
Structure      13C NMR   碳谱模拟图
7 .     Papulasporin
C12H12O4     相似度:54.5%
Chemistry & Biodiversity          2010          7          2941-2950
Chemical Constituents of Papulaspora immersa, an Endophyte from Smallanthus sonchifolius (Asteraceae), and Their Cytotoxic Activity
Margareth Borges Coutinho Gallo, Bruno Coêlho Cavalcanti, Francisco Washington Araújo Barros, Manoel Odorico de Moraes, Letícia Veras Costa-Lotufo, Cláudia Pessoa, Jairo Kenupp Bastos and Mônica Tallarico Pupo
Structure      13C NMR   碳谱模拟图
8 .     compound 4a
    相似度:54.5%
Archiv der Pharmazie          2006          339          608-615
Novel Synthesis of 1,3,4-Thiadiazine Derivatives and Their Cycloaddition Reactions
Wagnat W. Wardakhan
Structure      13C NMR   碳谱模拟图
9 .     (E)-2-cyano-N-cyclopropyl-3-(4-hydroxyphenyl)acrylamide
C13H12N2O2     相似度:54.5%
Bioorganic & Medicinal Chemistry          2011          19          7318-7337
Arylcyanoacrylamides as inhibitors of the Dengue and West Nile virus proteases
Christoph Nitsche, Christian Steuer, Christian D. Klein
Structure      13C NMR   碳谱模拟图
10 .     (R)-(-)-5-Chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-(1H)-2-benzopyran-7-carboxylic acid
    相似度:54.5%
Australian Journal of Chemistry          2002          55          213-217
Pigments of Fungi. LXIX. Total Synthesis of (R)-Ochratoxin α and the Formal Total Synthesis of Ochratoxin
C. Donner and M. Gill
Structure      13C NMR   碳谱模拟图
11 .     2,5-dimetyl-7-methoxychromone
C12H12O3     相似度:54.5%
Journal of Chinese Medicinal Materials          2005          28          658-660
Studies on Chemical Constituents of Rheum glabricaule
Wei Yuhui, Wu Xin′ an, Zhang Chengzhong, Li Chong
Structure      13C NMR   碳谱模拟图
12 .     desmethylaltenusin
C14H12O6     相似度:53.8%
Journal of Natural Products          2008          71(6)          972-980
Cytotoxic Metabolites from the Fungal Endophyte Alternaria sp. And Their Subsequent Detection in Its Host Plant Polygonum senegalense
Amal H. Aly, RuAngelie Edrada-Ebel, Ine Dewi Indriani, Victor Wray, Werner E. G. Mu#ller, Frank Totzke,Ute Zirrgiebel, Christoph Scha#chtele, Michael H. G. Kubbutat, W. H. Lin, Peter Proksch, and Rainer Ebel
Structure      13C NMR   碳谱模拟图
13 .     isoliquiritigenin
    相似度:53.8%
China Journal of Chinese Materia Medica          2008          33          1852-1855
Chemical Constituents from the Caesalpinia millettii
CHEN Ping, YANG Junshan
Structure      13C NMR   碳谱模拟图
14 .     5-Amino-2-chloro-6,7,8,9-tetrahydrobenzo[1,8-b]-naphthyridine-3-carbonitrile
C13H11ClN4     相似度:53.8%
Bioorganic & Medicinal Chemistry          2011          19          122-133
Cholinergic and neuroprotective drugs for the treatment of Alzheimer and neuronal vascular diseases. II. Synthesis, biological assessment,and molecular modelling of new tacrine analogues from highly substituted 2-aminopyridine-3-carbonitriles
Abdelouahid Samadi, Carolina Valderas, Cristóbal de los Ríos, Agatha Bastida, Mourad Chioua,Laura González-Lafuente, Inés Colmena, Luis Gandía, Alejandro Romero, Laura del Barrio,María D. Martín-de-Saavedra, Manuela G. López, Mercedes Villarroya, José Mar
Structure      13C NMR   碳谱模拟图
15 .     3-hydroxy-7,8,9,10-tetrahydro-6H-benzo[c]chromen-6-one
C13H12O3     相似度:53.8%
Heterocycles          2007          71          2721-2733
Al2O3/MeSO3H (AMA) as a Novel Heterogeneous System for Synthesis of Coumarins under Mild Conditions
Hashem Sharghi and Mahboubeh Jokar
Structure      13C NMR   碳谱模拟图
Domyallbesttohaveahappylife.
2楼2013-07-07 21:35:13
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 果果角落 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] 售SCI一区文章,我:8O5.5.1.O5.4,科目全,可伽急 +3 23jxep3nCNZb 2026-09-14 3/150 2026-09-16 06:11 by LH5NkK5Ud4bh
[硕博家园] 售SCI一区文章,我:8.O.551.O.5.4,科目全,可伽急 +3 6F5UbRU2I5hL 2026-09-14 3/150 2026-09-16 05:27 by LH5NkK5Ud4bh
[博后之家] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +4 s3fFTmArrBt6 2026-09-14 4/200 2026-09-16 04:27 by DgNGHc3h5tPl
[找工作] 售SCI一区T0P文章,我:8.O.55.1.O54,科目全,可伽急 +4 s3fFTmArrBt6 2026-09-13 5/250 2026-09-16 03:59 by DgNGHc3h5tPl
[硕博家园] 售SCI一区文章,我:8.O.551.O.5.4,科目全,可伽急 +4 s3fFTmArrBt6 2026-09-13 6/300 2026-09-16 03:50 by DgNGHc3h5tPl
[考研] 售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急 +5 LwdutQ8HoqWP 2026-09-13 5/250 2026-09-16 03:14 by DgNGHc3h5tPl
[博后之家] 售SCI一区T0P文章,我:8O.55.1.O.54,科目全,可伽急 +3 Aj1rhIDL5ixY 2026-09-14 3/150 2026-09-15 20:59 by zNcEhTcH7ihq
[考博] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +3 Aj1rhIDL5ixY 2026-09-14 3/150 2026-09-15 20:47 by zNcEhTcH7ihq
[考研] 售SCI一区T0P文章,我:8.O.55.1.O54,科目全,可伽急 +5 s3fFTmArrBt6 2026-09-14 5/250 2026-09-15 16:59 by CgyNCDVNhGVg
[考博] 售SCI一区T0P文章,我:8O.55.1.O.5.4,科目齐全,可+急 +6 s3fFTmArrBt6 2026-09-14 7/350 2026-09-15 16:47 by CgyNCDVNhGVg
[找工作] 售SCI一区T0P文章,我:8.O.55.1.O54,科目全,可伽急 +4 s3fFTmArrBt6 2026-09-14 5/250 2026-09-15 16:39 by CgyNCDVNhGVg
[考博] 售SCI文章,我:8O5.5.1.O.54,科目齐全,可+急 +6 QUjhNVAcOSff 2026-09-13 6/300 2026-09-15 14:25 by VMDqgnlKimtZ
[硕博家园] 售SCI一区T0P文章,我:8.O.55.1.O54,科目全,可伽急 +3 23jxep3nCNZb 2026-09-14 3/150 2026-09-15 09:38 by VMDqgnlKimtZ
[教师之家] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +3 6F5UbRU2I5hL 2026-09-14 3/150 2026-09-15 08:26 by C79jjtjAKjEn
[教师之家] 售SCI一区文章,我:8O5.5.1.O5.4,科目全,可伽急 +3 s3fFTmArrBt6 2026-09-14 3/150 2026-09-15 07:46 by C79jjtjAKjEn
[教师之家] 售SCI一区文章,我:8.O.551.O.5.4,科目全,可伽急 +4 s3fFTmArrBt6 2026-09-13 4/200 2026-09-15 07:02 by 5BDX0d0WFp7t
[教师之家] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 +4 s3fFTmArrBt6 2026-09-13 4/200 2026-09-15 06:50 by 5BDX0d0WFp7t
[博后之家] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +6 3n8v2C8RimXI 2026-09-13 6/300 2026-09-15 05:50 by 5BDX0d0WFp7t
[找工作] 售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急 +3 QUjhNVAcOSff 2026-09-13 5/250 2026-09-14 21:25 by vZfe6xYu34yj
[考博] 27秋季材料博士申请求助 10+3 Cahal1 2026-09-11 4/200 2026-09-14 08:50 by 北京莱茵编辑
信息提示
请填处理意见