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北京石油化工学院2026年研究生招生接收调剂公告
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zhiwu1983

木虫 (正式写手)

[求助] 求助微谱数据查询

碳谱数据如下:
14.3,17.1,20.1,22.3,22.8,23.3,24.3,24.6,27.2,31.2,32.1,34.6,36.4,36.6,37.0,44.4,47.9,48.6,49.4,50.2,55.7,77.0,77.4,109.6,115.8,118.9,141.5,144.4
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wangwang1989

至尊木虫 (职业作家)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
zhiwu1983: 金币+15, ★★★★★最佳答案 2013-06-14 11:36:28
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3495个化合物(查询结果仅供参考)
1 .     3-oxotirucalla-7,9(11),24-trien-21-oic acid
C30H44O3     相似度:70%
Journal of Asian Natural Products Research          2011          13          193-197
Two new triterpenoids from the resin of Boswellia carterii
Feng Wang; Zhan-Lin Li; Hong-Hua Cui; Hui-Ming Hua; Yong-Kui Jing; Sheng-Wang Liang
Structure      13C NMR   碳谱模拟图
2 .     compound 4
    相似度:67.7%
Chemical & Pharmaceutical Bulletin          1996          44          847-849
Isolation of Inhibitors of TPA-Induced Mouse Ear Edema from Hoelen, Poria cocos
Haruo NUKAYA,Hirokazu YAMASHIRO,Hirotatsu FUKAZAWA,Hitoshi ISHIDA and Kuniro TSUJI
Structure      13C NMR   碳谱模拟图
3 .     3β-hydroxybauer-7-en-28-oic acid
C30H48O3     相似度:66.6%
Journal of Natural Products          2004          67          2124-2126
Triterpenes from Maesopsis eminii
Patrice Aim Fokou, Hans-Georg Stammler, Beate Neumann, Thomas Huber, David Lontsi, Hilaire V. Kemami Wangun, and Norbert Sewald
Structure      13C NMR   碳谱模拟图
4 .     antiquol C
C30H48O     相似度:66.6%
Journal of Natural Products          2002          65          158-162
Eupha-7,9(11),24-trien-3â-ol (“Antiquol C”) and Other Triterpenes from Euphorbia antiquorum Latex and Their Inhibitory Effects on Epstein-Barr Virus Activation
Toshihiro Akihisa, E. M. Kithsiri Wijeratne, Harukuni Tokuda, Fumio Enjo, Masakazu Toriumi,Yumiko Kimura, Kazuo Koike, Tamotsu Nikaido, Yasuhiro Tezuka, and Hoyoku Nishino
Structure      13C NMR   碳谱模拟图
5 .     3β,16α-dihydroxylanosta-7,9(11),24-trien-21-oic acid
    相似度:66.6%
Chemical & Pharmaceutical Bulletin          1996          44          847-849
Isolation of Inhibitors of TPA-Induced Mouse Ear Edema from Hoelen, Poria cocos
Haruo NUKAYA,Hirokazu YAMASHIRO,Hirotatsu FUKAZAWA,Hitoshi ISHIDA and Kuniro TSUJI
Structure      13C NMR   碳谱模拟图
6 .     compound 5a
    相似度:66.6%
Journal of Natural Products          1988          Vol 51          54
Revision of 1H- and 13C-nmr Assignments of Lanostanoids from Ganoderma lucidum by 2D-nmr Studies
Munehisa Arisawa, Akio Fujita, Toshimitsu Hayashi, Mineo Shimizu, Naokata Morita, Tohru Kikuchi, Shigetoshi Kadota, Yasuhiro Tezuka
Structure      13C NMR   碳谱模拟图
7 .     3-epi-acetylbetulinic acid
    相似度:66.6%
Chinese Pharmaceutical Journal          2006          41          341-374
Study on Chemical Constituents of Ceriops tagal
HE Lei, WANG You-shao, WANG Qing-ji, XU Ji-rong, ZHANG Si~
Structure      13C NMR   碳谱模拟图
8 .     antiquol C acetate
C32H50O2     相似度:65.6%
Journal of Natural Products          2002          65          158-162
Eupha-7,9(11),24-trien-3â-ol (“Antiquol C”) and Other Triterpenes from Euphorbia antiquorum Latex and Their Inhibitory Effects on Epstein-Barr Virus Activation
Toshihiro Akihisa, E. M. Kithsiri Wijeratne, Harukuni Tokuda, Fumio Enjo, Masakazu Toriumi,Yumiko Kimura, Kazuo Koike, Tamotsu Nikaido, Yasuhiro Tezuka, and Hoyoku Nishino
Structure      13C NMR   碳谱模拟图
9 .     21α,25-dimethylmelianodiol
C32H52O5     相似度:65.6%
Journal of Natural Products          2002          65          562-565
Triterpenoid Constituents of Raulinoa echinata
Maique W. Biavatti, Paulo C. Vieira, M. Fátima G. F. da Silva, Joao B. Fernandes, and Sérgio Albuquerque
Structure      13C NMR   碳谱模拟图
10 .     21β,25-dimethylmelianodiol
C32H52O5     相似度:65.6%
Journal of Natural Products          2002          65          562-565
Triterpenoid Constituents of Raulinoa echinata
Maique W. Biavatti, Paulo C. Vieira, M. Fátima G. F. da Silva, Joao B. Fernandes, and Sérgio Albuquerque
Structure      13C NMR   碳谱模拟图
11 .     Δ9-niloticin
    相似度:65.5%
Journal of Natural Products          2001          64          159-163
New Tirucallane-Type Triterpenes from Dysoxylum variabile
Hongmei Liu, Jörg Heilmann, Topul Rali, and Otto Sticher
Structure      13C NMR   碳谱模拟图
我有一个梦想,我想当校长
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