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【答案】應(yīng)助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ lanseyimi: 金幣+10, ★★★★★最佳答案 2014-07-22 20:35:34
查詢模式:模糊查詢
碳譜數(shù)據(jù)輸入:
按從小到大順序輸入,數(shù)字間用英文半角逗號(,)分隔例如:
21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2
溶劑選項:
匹配容差: (數(shù)字格式,可自行設(shè)定)
相似度: %(相似度>=50%)
查詢結(jié)果:共查到38個化合物(查詢結(jié)果僅供參考)
1 . O(45),N-trimethylstealthin B
C21H17NO5 相似度:57.1%
Tetrahedron Letters 1992 33 7025-7028
Structures of stealthins A and B, new free radical scavengers of microbial origin
Kazuo Shin-ya, Kazuo Furihata, Yoshihiro Teshima, Yoichi Hayakawa, Haruo Seto
Structure 13C NMR 碳譜模擬圖
2 . (E)-(1,8-dihydroxy-9,10-dioxo-9,10-dihydroanthracen-3-yl)methyl-3-(3,5-dimethoxy phenyl)acrylate
C26H20O8 相似度:56.5%
Bioorganic & Medicinal Chemistry 2014 22 269-276
Isolation of antiplasmodial anthraquinones from Kniphofia ensifolia, and synthesis and structure–activity relationships of related compounds
Yumin Dai, Liva Harinantenaina, Jessica D. Bowman, Isabel Osorio Da Fonseca, Peggy J. Brodie, Michael Goetz, Maria B. Cassera, David G.I. Kingston
Structure 13C NMR 碳譜模擬圖
3 . cladosporol E
C20H18O7 相似度:55%
Phytochemistry 2004 65 2107-2111
Secondary mould metabolites of Cladosporium tenuissimum,a hyperparasite of rust fungi
Gianluca Nasini, Alberto Arnone, Gemma Assante, Adriana Bava,Salvatore Moricca, Alessandro Ragazzi
Structure 13C NMR 碳譜模擬圖
4 . daldinone C
C20H16O5 相似度:55%
Journal of Natural Products 2007 70 114-117
Cytotoxic Benzo[j]fluoranthene Metabolites from Hypoxylon truncatum IFB-18, an Endophyte of Artemisia annua
W. Gu, H. M. Ge, Y. C. Song, H. Ding, H. L. Zhu, X. A. Zhao, and R. X. Tan
Structure 13C NMR 碳譜模擬圖
5 . daldinone A
C20H16O5 相似度:55%
Journal of Natural Products 2002 65 1869-1874
Chemical Constituents of the Ascomycete Daldinia concentrica
Dang Ngoc Quang, Toshihiro Hashimoto, Masami Tanaka, Manuela Baumgartner, Marc Stadler,and Yoshinori Asakawa
Structure 13C NMR 碳譜模擬圖
6 . (E)-3',4'-dihydroxy-7,8-dimethoxy-2-styrylchromone
C19H16O6 相似度:55%
Bioorganic & Medicinal Chemistry 2009 17 7218-7226
Synthesis and antioxidant properties of new chromone derivatives
Ana Gomes, Ondrej Neuwirth, Marisa Freitas, Diana Couto, Daniela Ribeiro, Andrea G.P.R. Figueiredo, Artur M.S. Silva, Raquel S.G.R. Seixas, Diana C.G.A. Pinto, Augusto C. Tomé, José A.S. Cavaleiro, Eduarda Fernandes, José L.F.C. Lima
Structure 13C NMR 碳譜模擬圖
7 . metagenebiindole A
C17H14N2O 相似度:55%
Marine Drugs 2014 12 2156-2163
Two New Cytotoxic Indole Alkaloids from a Deep-Sea Sediment Derived Metagenomic Clone
by Xia Yan, Xi-Xiang Tang, Lin Chen, Zhi-Wei Yi, Mei-Juan Fang, Zhen Wu and Ying-Kun Qiu
Structure 13C NMR 碳譜模擬圖
8 . Hypoxylonol C
C20H16O5 相似度:55%
Journal of Natural Products 2012 75 22-25
Hypoxylonols C–F, Benzo[j]fluoranthenes from Hypoxylon truncatum
Miyuki Fukai, Mariko Tsukada, Kazuhiko Miki, Toshihiro Suzuki, Takashi Sugita, Kaoru Kinoshita, Kunio Takahashi, Motoo Shiro, and Kiyotaka Koyama
Structure 13C NMR 碳譜模擬圖
9 . Hypoxylonol E
C21H18O5 相似度:52.3%
Journal of Natural Products 2012 75 22-25
Hypoxylonols C–F, Benzo[j]fluoranthenes from Hypoxylon truncatum
Miyuki Fukai, Mariko Tsukada, Kazuhiko Miki, Toshihiro Suzuki, Takashi Sugita, Kaoru Kinoshita, Kunio Takahashi, Motoo Shiro, and Kiyotaka Koyama
Structure 13C NMR 碳譜模擬圖
10 . engelharquinone epoxide
C20H12O7 相似度:50%
Phytochemistry 2007 68 1338-1343
Secondary metabolites from the roots of Engelhardia roxburghiana and their antitubercular activities
Che-Chen Wu, Chien-Fang Peng, Ian-Lih Tsai, Mohamed H. Abd El-Razek,He-Shun Huang, Ih-Sheng Chen
Structure 13C NMR 碳譜模擬圖
11 . engelharquinone epoxide
C20H12O7 相似度:50%
Phytochemistry 2007 68 1338-1343
Secondary metabolites from the roots of Engelhardia roxburghiana and their antitubercular activities
Che-Chen Wu, Chien-Fang Peng, Ian-Lih Tsai, Mohamed H. Abd El-Razek,He-Shun Huang, Ih-Sheng Chen
Structure 13C NMR 碳譜模擬圖 |
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