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段青yu

新虫 (小有名气)

[求助] 求微谱查询一化合物 已有1人参与

CD3OD:19.5,21.7,21.9,23.0,25.6,33.7,34.9,36.5,40.9,43.0,43.7,46.0,46.0,49.7,54.2,56.4,58.0,66.9,82.8,180.0.
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yangyinhe

至尊木虫 (著名写手)

【答案】应助回帖

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段青yu: 金币+8, ★★★★★最佳答案, 谢谢你 2015-03-30 20:18:44
1 .     (ent)-16β,17-dihydroxykauran 20-oic acid
C20H32O4     相似度:100%
Phytochemistry          1997          45          117-120
Diterpenes from the leaf exudate of Psiadia punctulata
J. Ogweno Midiwo, F. A. O. Owuor, B. F. Juma, Peter G. Waterman
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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2 .     doianoterpene D
C20H32O3     相似度:80%
Phytochemistry          2004          65          2071-2076
Kaurane and abietane diterpenoids from Tripterygium doianum (Celastraceae)
Naonobu Tanaka, Nobuyuki Ooba, Hongquan Duan, Yoshihisa Takaishi,Yuka Nakanishi, Kenneth Bastow, Kuo-Hsiung Lee
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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3 .     (3β,5β,8α,9β,10α,16β)-3,16,17-trihydroxykauran-18-yl acetate
C22H36O5     相似度:72.7%
Helvetica Chimica Acta          2011          94          1820-1824
Two ent-Kaurane Diterpenoids from Rubus corchorifolius L. f.
Min Zhang, Yang-Wen Ou, Xue-Xiang Chen, Yong Cao, Yong Kuang, Zhu-Qing Gong, Sheng Peng and Yun-Jiao Chen
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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4 .     compound 1
    相似度:70%
Journal of Natural Products          1992          Vol 55          1477
Diterpenes of Calibrachoa parviflora
Carl A. Elliger, Rosalind Y. Wong, Mabry Benson, William Gaffield, Anthony C. Waiss Jr.
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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5 .     (-)-13,13-ethylenedioxy-15,16-dinorlabd-7-en-6β-ol
    相似度:70%
Journal of Natural Products          1993          Vol 56          2133
Studies on the Synthesis of Scoparic Acid A and Related Labdane Diterpenoids. Synthesis of (E)-6β-Hydroxylabda-8-(17),13-dien-15-oic Acid
Antonio Abad, Manuel Arno, Consuelo Agullo, Ana C. Cuñat, Benjamin Meseguer, Ramon J. Zaragoza
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2楼2015-03-30 19:36:27
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