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1213525356

铜虫 (小有名气)

[求助] 微谱求助,非常感谢 已有1人参与

碳谱,氘代吡啶
11.02,14.48,22.75,26.17,42.57,42.62,46.07,47.34,53.13,67.70,72.29,75.46,76.96,80.02,84.99,110.74,126.43,163.09,175.19,197.98
谢谢
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yangyinhe

至尊木虫 (著名写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
1213525356: 金币+20, ★★★很有帮助, 谢谢 2015-06-02 14:50:57
1 .     13,21-dihydroeurycomanone
    相似度:100%
Chemistry Letters          1990          19          749-752
New Quassinoids from the Roots of Eurycoma longifolia
Hiroshi Morita, Etsuko Kishi, Koichi Takeya, Hideji Itokawa and Osamu Tanaka
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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2 .     13α,21-dihydroeurycomanone
C20H26O9     相似度:100%
Phytotherapy Research          2014          28          1022−1029
Acute, Reproductive Toxicity and Two-generation Teratology Studies of a Standardized Quassinoidrich Extract of Eurycoma longifolia Jack in Sprague–Dawley Rats
Bin-Seng Low, Prashanta Kumar Das and Kit-Lam Chan
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------




3 .     pasakbumin-C
C20H26O9     相似度:95%
European Journal of Medicinal Chemistry          1991          26          345-349
New antiulcer quassinoids from Eurycoma longifolia
H Tada, F Yasuda, K Otani, M Doteuchi, Y Ishihara, M Shiro
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2楼2015-06-02 13:29:00
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