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183clj3648

新虫 (正式写手)

[求助] 求助一个化合物的微谱数据,谢谢您的帮忙!!!

编号:DXH-2-14-3
溶剂:CDCl3
碳谱数据:15.7,17.8,18.9,19.8,20.3,21.1,21.4,24.3,26.7,27.5,28.1,29.7,29.9,30.7,34.3,34.6,35.5,35.7,37.1,44.1,47.3,49.8,50.1,51.4,76.8,77.0,77.3,124.3,132.7,134.6,144.6,202.8,218.3
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铁杆木虫 (著名写手)

【答案】应助回帖

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感谢参与,应助指数 +1
183clj3648: 金币+6, 有帮助, 谢谢您的帮忙!!! 2013-12-07 17:42:05
查询结果:共查到4357个化合物(查询结果仅供参考)
1 .     (23S)-23-methoxy-24-methylenelanost-8-en-3-one
C32H52O2     相似度:78.7%
Helvetica Chimica Acta          2003          Vol. 86          2645
A Diterpenoid with a New Skeleton and Cytotoxic Terpenoids Isolated from Amentotaxus formosana
Huey-Jen Su, Li-Wen Wang, Chun-Nan Lin, Shiow-Hwa Day, Bai-Luh Wei, Sheng-Zehn Yang, Shen-Jeu Won
Structure      13C NMR   碳谱模拟图
2 .     anwuweizonic acid
    相似度:78.7%
Journal of Natural Products          2001          64          1278-1281
Anti-AIDS Agents. 48.1 Anti-HIV Activity of Moronic Acid Derivatives and the New Melliferone-Related Triterpenoid Isolated from Brazilian Propolis
Junko Ito,Fang-Rong Chang, Hui-Kang Wang, Yong Kun Park, Masaharu Ikegaki, Nicole Kilgore,and Kuo-Hsiung Lee
Structure      13C NMR   碳谱模拟图
3 .     compound 3
    相似度:78.7%
Phytochemistry          1991          30          3822-3823
A dammarane fromStevia salicifolia
Rachel Mata, Vero´nica Rodri´guez, Rogelio Pereda-Miranda, Robert Bye, Edelmira Linares
Structure      13C NMR   碳谱模拟图
4 .     versisponicacid D
C33H52O5     相似度:75.7%
Chemical & Pharmaceutical Bulletin          2000          48(10)          1418-1421
Five Lanostane Triterpenoids and Three Saponins from the Fruit Body of Laetiporus versisporus
Kazuko YOSHIKAWA,Kenji MATSUNOTO,Chie MINE,Shinya BANDO,and Shigenobu ARIHARA
Structure      13C NMR   碳谱模拟图
5 .     3β-acetoxy-elemo-lanostα-8-en-24-one
C31H50O3     相似度:75.7%
Phytochemistry          2008          69          1328-1338
Bioactive triterpene derivatives from latex of two Euphorbia species
Noureddine Mazoir, Ahmed Benharref, María Bailén, Matías Reina, Azucena González-Coloma
Structure      13C NMR   碳谱模拟图
6 .     acetylated derivative of methyl 3α-hydroxy-24-oxotirucalla-8,25-dien-21-oate
C33H50O5     相似度:75.7%
Phytochemistry          2006          67          1309-1315
Tirucallane triterpenes from the roots of Ozoroa insignis
Yonghong Liu , Pedro Abreu
Structure      13C NMR   碳谱模拟图
7 .     euphorbol acetate
C33H54O2     相似度:75.7%
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
8 .     lanosta-8,24-dien-3-one
    相似度:75.7%
Chemistry & Biodiversity          2009          6          1463-1470
New (9βH)-Lanostanes and Lanostanes from Mikania aff. jeffreyi(Asteraceae)
Carla C. Mendes, Luciana Q. Sandes, Frederico G. Cruz, and N dia F. Roque
Structure      13C NMR   碳谱模拟图
9 .     24Z-ethylidenelanost-8-en-3-one
C32H52O     相似度:75.7%
Phytochemistry          1994          37          201-203
Lanostane triterpenes from the bark of Neolitsea sericea
Mahesh C. Sharma, Tatsuro Ohira, Mitsuyoshi Yatagai
Structure      13C NMR   碳谱模拟图
10 .     24-methylenelanost-8-en-3-one
C31H50O     相似度:75.7%
Phytochemistry          1994          37          201-203
Lanostane triterpenes from the bark of Neolitsea sericea
Mahesh C. Sharma, Tatsuro Ohira, Mitsuyoshi Yatagai
Structure      13C NMR   碳谱模拟图
11 .     24β-ethyl-31-norlanosta-8,25(27)-dien-3β-ol
    相似度:75.7%
Phytochemistry          1981          20          1929-1933
24β-Ethyl-31-norlanosta-8,25(27)-dien-3β-ol and 24β-ethyl-25(27)-dehydrolophenol in seeds of three cucurbitaceae species
T. Itoh, Y. Kikuchi, N. Shimizu, T. Tamura, T. Matsumoto
Structure      13C NMR   碳谱模拟图
12 .     24-ethyl-31-norlanost-8-en-3β-ol
    相似度:75.7%
Phytochemistry          1981          20          1929-1933
24β-Ethyl-31-norlanosta-8,25(27)-dien-3β-ol and 24β-ethyl-25(27)-dehydrolophenol in seeds of three cucurbitaceae species
T. Itoh, Y. Kikuchi, N. Shimizu, T. Tamura, T. Matsumoto
Structure      13C NMR   碳谱模拟图
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