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【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ 感谢参与,应助指数 +1 晴凤仪: 金币+10, ★★★★★最佳答案 2013-06-21 15:41:57
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
12.93,20.18,21.99,26.13,28.03,31.35,34.25,37.34,37.78,38.50,42.78,44.73,47.75,47.84,52.00,55.50,107.30,147.24,216.54,216.64
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1375个化合物(查询结果仅供参考)
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1 . ent-atis-16-ene-3,14-dione
相似度:100%
Phytochemistry 1990 29 1925-1935
Ent-atisane diterpenes from Euphorbia fidjiana
Allick R. Lal,Richard C. Cambie,Peter S. Rutledge,Paul D. Woodgate
Structure 13C NMR 碳谱模拟图
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2 . atis-16-ene-3,14-dione
C20H28O2 相似度:100%
Tetrahedron 2007 63 1664-1679
Diastereoselective synthesis of antiquorin and related polyoxygenated atisene-type diterpenes
Antonio Abad, Consuelo Agulló, Ana C. Cuñat, Ignacio de Alfonso Marzal, Antonio Gris, Ismael Navarro, Carmen Ramírez de Arellano
Structure 13C NMR 碳谱模拟图
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3 . ent-atis-16(17)-ene-3,14-dione
C20H28O2 相似度:100%
Journal of Chemical Research 2011 35 692-693
Alboatisin A, a new diterpenoid from Euphorbia fischeriana
Yanga, Libin; Liua, Shaojing; Zhanga, Bo; Suob, Yourui
Structure 13C NMR 碳谱模拟图
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4 . ent-atis-16-ene-3,14-dione
相似度:100%
Helvetica Chimica Acta 2012 95 1672-1679
Bisyinshanic Acids A and B, Two Novel Diterpene Dimers from the Roots of Euphorbia yinshanica
Ben-Yin Zhang, Huan Wang, Xiao-Dong Luo, Zhi-Zhi Du, Jian-Wei Shen, Hai-Feng Wu and Xiao-Feng Zhang
Structure 13C NMR 碳谱模拟图
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5 . 18-bromo-atis-16-ene-3,14-dione
C20H27BrO2 相似度:85%
Tetrahedron 2007 63 1664-1679
Diastereoselective synthesis of antiquorin and related polyoxygenated atisene-type diterpenes
Antonio Abad, Consuelo Agulló, Ana C. Cuñat, Ignacio de Alfonso Marzal, Antonio Gris, Ismael Navarro, Carmen Ramírez de Arellano
Structure 13C NMR 碳谱模拟图
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6 . ent-18-hydroxyatis-16-ene-3,14-dione
C20H26O2 相似度:80%
Phytochemistry 1990 29 1925-1935
Ent-atisane diterpenes from Euphorbia fidjiana
Allick R. Lal,Richard C. Cambie,Peter S. Rutledge,Paul D. Woodgate
Structure 13C NMR 碳谱模拟图
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7 . 18-hydroxy-atis-16-ene-3,14-dione
C20H28O3 相似度:80%
Tetrahedron 2007 63 1664-1679
Diastereoselective synthesis of antiquorin and related polyoxygenated atisene-type diterpenes
Antonio Abad, Consuelo Agulló, Ana C. Cuñat, Ignacio de Alfonso Marzal, Antonio Gris, Ismael Navarro, Carmen Ramírez de Arellano
Structure 13C NMR 碳谱模拟图 |
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