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kengkengsee金蟲 (小有名氣)
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[求助]
微譜求助,多謝 已有1人參與
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溶劑:氘代氯仿 碳譜信號(hào):13.81,18.55,20.37,29.16,33.79,35.14,35.59,35.83,37.89,70.18,118.10,127.45,127.62,135.08,136.56,143.13,143.69,144.79,171.41,174.41 |
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查詢結(jié)果:共查到116個(gè)化合物(查詢結(jié)果僅供參考) -------------------------------------------------------------------------------- 1 . 15-Deoxypulic acid C20H26O4 相似度:100% Phytochemistry 1992 31 4245-4248 Terpenoids from Pulicaria glutinosa Ilias Muhammad, Farouk S. El-Feraly, Jaber S. Mossa, Ahmed F. Ramadan Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 2 . jasonin-c C20H26O2 相似度:80% Natural Product Research 2005 19 253-265 Three new diterpenes and the biological activity of different extracts of Jasonia montana Tawfeq A. Al-Howiriny; Adnan J. Al-Rehaily; Joanna R. Pols; John R. Porter; Jaber S. Mossa; Bahar Ahmed Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 3 . strictic acid C20H26O3 相似度:80% Phytochemistry 1979 18 494-495 Strictic acid, a novel diterpene from Conyza stricta Sheela Tandon, R. P. Rastogi Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 4 . secconidoresedagsaure C20H26O3 相似度:80% Phytochemistry 1981 20 850-851 Diterpenes of Conyza stricta, identification of conyzic acid, secconidoresedasaure and strictic acid Shashi B. Mahato, Asish K. Sen, Pranabesh C. Mazumdar, Kazuo Yamasaki Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 5 . 15-methoxy-16-oxo-15,16H-strictic acid 相似度:76.1% Zeitschrift für Naturforschung C 2011 66 115-122 Chemical Composition and Biological Activity of Laennecia schiedeana A. Arciniegas, L. A. Polindara, A. L. Pérez-Castorena, A. M. García, G. Avila, J. L. Villaseñor, and A. R. d. Vivar Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 6 . strictic acid monoacetate C22H28O6 相似度:72.7% Phytochemistry 1992 31 4245-4248 Terpenoids from Pulicaria glutinosa Ilias Muhammad, Farouk S. El-Feraly, Jaber S. Mossa, Ahmed F. Ramadan Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 7 . compound 9 C21H28O4 相似度:71.4% Phytochemistry 2001 56 347-352 Sesqui- and diterpenoids from two Japanese and three European liverworts Fumihiro Nagashima, Yoshinori Asakawa Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 8 . compound 2 相似度:70% Phytochemistry 1981 20 850-851 Diterpenes of Conyza stricta, identification of conyzic acid, secconidoresedasaure and strictic acid Shashi B. Mahato, Asish K. Sen, Pranabesh C. Mazumdar, Kazuo Yamasaki Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 9 . 8-(tert-butyldiphenylsilyloxy)-(3S,7R)-3,7-dimethyloctylp-toluenesulfonate C33H46O4SiS 相似度:61.9% Tetrahedron 2013 69 9633-9641 Synthesis of stereopure acyclic 1,5-dimethylalkane chirons: building blocks of highly methyl-branched natural products Original Research Article Nan-Sheng Li, Joseph A. Piccirilli Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 10 . 16-oxo-15,16H-hardwikiic acid methyl ester C21H30O4 相似度:57.1% Journal of Natural Products 1992 Vol 55 845 A New Clerodane-Type Diterpenoid from Eperua leucantha Dinorah Avila, José D. Medina, Anthony J. Deeming Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 |

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