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pengbing99

木虫 (正式写手)

[求助] 微谱求助,多谢多谢! 已有2人参与

溶剂CD3OD

20.3,62.4,71.2,74.7,77.8,78.4,95.9,101.0,101.6,106.8,109.3,159.4,163.0,164.8,169.9,184.2
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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
查询模式:模糊查询
碳谱数据输入:
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384个化合物(查询结果仅供参考)
1 .     8-O-β-D-glucopyranosyl- 6-hydroxy-2-methyl-4H-1-benzopyrane-4-one
C16H18O9     相似度:93.7%
Chemical & Pharmaceutical Bulletin          2004          52(12)          1458-1461
Tyrosinase Inhibitors from Rhododendron collettianum and Their Structure–Activity Relationship (SAR) Studies
Viqar Uddin AHMAD,Farman ULLAH, Javid HUSSAIN, Umar FAROOQ, Muhammad ZUBAIR,Mahmud Tareq Hassan KHAN, and Muhammad Iqbal CHOUDHARY
Structure      13C NMR   碳谱模拟图
2 .     5,7-Dihydroxy-2-propylchromone 7-O-β-D-glucopyranoside
C18H22O9     相似度:83.3%
Phytochemistry          2010          71          1925-1929
Phenolic glycosides from Agrimonia pilosa
Hiroyoshi Kato, Wei Li, Michihiko Koike, Yinghua Wang, Kazuo Koike
Structure      13C NMR   碳谱模拟图
3 .     takanechromone B
C17H20O9     相似度:82.3%
Phytochemistry          2009          70          141-146
Chromone and chromanone glucosides from Hypericum sikokumontanum and their anti-Helicobacter pylori activities
Naonobu Tanaka, Yoshiki Kashiwada, Tatsuro Nakano, Hirofumi Shibata, Tomihiko Higuchi, Michiko Sekiya, Yasumasa Ikeshiro, Yoshihisa Takaishi
Structure      13C NMR   碳谱模拟图
4 .     takanechromone C
C18H22O9     相似度:82.3%
Phytochemistry          2009          70          141-146
Chromone and chromanone glucosides from Hypericum sikokumontanum and their anti-Helicobacter pylori activities
Naonobu Tanaka, Yoshiki Kashiwada, Tatsuro Nakano, Hirofumi Shibata, Tomihiko Higuchi, Michiko Sekiya, Yasumasa Ikeshiro, Yoshihisa Takaishi
Structure      13C NMR   碳谱模拟图
5 .     Urachromone A
C18H22O9     相似度:82.3%
Chemistry & Biodiversity          2010          7          196-204
Polycyclic Polyprenylated Acylphloroglucinols and Chromone O-Glucosides from Hypericum henryi subsp. Uraloides
Xuan-Qin Chen, Yan Li, Xiao Cheng, Kou Wang, Juan He, Zheng-Hong Pan, Ming-Ming Li, Li-Yan Peng, Gang Xu and Qin-Shi Zhao
Structure      13C NMR   碳谱模拟图
6 .     takanechromone A
C16H18O9     相似度:81.2%
Phytochemistry          2009          70          141-146
Chromone and chromanone glucosides from Hypericum sikokumontanum and their anti-Helicobacter pylori activities
Naonobu Tanaka, Yoshiki Kashiwada, Tatsuro Nakano, Hirofumi Shibata, Tomihiko Higuchi, Michiko Sekiya, Yasumasa Ikeshiro, Yoshihisa Takaishi
Structure      13C NMR   碳谱模拟图
7 .     5,7-Dihydroxychromone
    相似度:81.2%
Phytochemistry          1994          36          1043-1045
Quercetin 3-[triacetylarabinosyl(1→6)galactoside] and chromones from Calluna vulgaris
Alain Simon, Albert J. Chulia, Mourad Kaouadji, Christiane Delage
Structure      13C NMR   碳谱模拟图
8 .     undulatoside A
    相似度:81.2%
Journal of Shenyang Pharmaceutical University          2012          29          109-125
Isolation and identification of chemical constituents in the lipid-lowering fraction of Flos Helichrysum arenarium(Ⅱ)
WANG Li-bo; LIU Feng-zhi; GAN Chun-li; DONG Nai-wei; HOU Yun-long; WANG Ce
Structure      13C NMR   碳谱模拟图
9 .     2-ethyl-5,7-dihydroxy-1'-O-β-D-glucopyranosyl chromone
C17H20O10     相似度:76.4%
Chinese Traditional and Herbal Drugs          2013          44          2347-2349
A new chromone glycoside from Dryopteris fragrans
PENG Bing, ZENG Zu-ping, LI Ping, HE Wei, WANG Hong, GAO Zeng-ping
Structure      13C NMR   碳谱模拟图
Domyallbesttohaveahappylife.
3楼2014-09-22 22:27:00
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