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瞬然

新虫 (小有名气)

[求助] 微谱求助,谢谢, 已有1人参与

13C NMR(pyr-d5,300MHz)
9.4,12.7,21.7,27.4,42.3,45.9,47.8,53.5,54.0,68.9,69.2,72.3,75.2,79.8,82.6,127.2,134.1,175.0,176.5
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seuseasoar

至尊木虫 (知名作家)

【答案】应助回帖

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感谢参与,应助指数 +1
瞬然: 金币+8, ★有帮助 2015-01-28 18:29:37
1 .     (2S)-hydroxyneomajucin
C15H20O8     相似度:57.8%
Chemical & Pharmaceutical Bulletin          1990          38          422-425
Sesquiterpene Lactofnes from the Pericarps of Illicium majus : 2-Oxy Derivatives of Neomajucin and 3, 4-Dehydroxyneomajucin
Isao KOUNO,Naosuke BABA,Miwa HASHIMOTO,Nobusuke KAWANO,Masakatsu TAKAHASHI,Hiroshi KANETO and Chun-Shu YANG
Structure      13C NMR   碳谱模拟图
2 .     compound 1
    相似度:57.8%
Phytochemistry          1988          27          1564-1566
Plant growth inhibiting properties of phalaenopsine T from Pharaenopsis SPP
Kunimitsu Fujieda,Yukihiro Shoyama,Hiroshi Matsunaka,Itsuo Nishioka
Structure      13C NMR   碳谱模拟图
3 .     bruceine E
    相似度:55%
Acta Chimica Sinica          1984          42          684-687
STUDIES ON THE CHEMICAL CONSTITUENTS OF BRUCEA JAVANICA III.BRUCEENE NEW QUASSINOID FROM BRUCEA JAVANICA
ZHANG JIN-SHENG* XU REN-SHENG LI YU-HUI CHEN ZHONG-LIANG
Structure      13C NMR   碳谱模拟图
4 .     20(R),24(S)-epoxy-3β,6α,16β,25-tetrahydroxycycloarta-11(12)-ene
C30H48O5     相似度:55%
Phytochemistry          2013          88          99-104
Microbial transformation of cycloastragenol
Melis Kuban, Gaye Öngen, Ikhlas A. Khan, Erdal Bedir
Structure      13C NMR   碳谱模拟图
5 .     5-iso-eurycomadilactone
C20H24O19     相似度:55%
Fitoterapia          2014          92          105-110
Four new quassinoids from the roots of Eurycoma longifolia Jack
Dali Meng, Xin Li, Lingfei Han, Lulu Zhang, Weiwei An, Xian Li
Structure      13C NMR   碳谱模拟图
尼赫
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