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13C NMR(pyr-d5,500MHz)
CÆ×£º14.6,16.6,18.3,22.4,26.4,36.4,37.2,38.1,43.7,44.6,71.4,71.6,76.8,77.9,78.3,81.5,125.1,163.1,176.4,199.5
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˲Ȼ: ½ð±Ò+10, ¡ïÓаïÖú 2015-06-18 19:44:09
²éѯ½á¹û£º¹²²éµ½218¸ö»¯ºÏÎï(²éѯ½á¹û½ö¹©²Î¿¼)
1 .     14,15¦Â-dihydroxyklaineanone
    ÏàËÆ¶È:70%
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     Ì¼Æ×Ä£Äâͼ
2 .     3¦Â,7¦Â,8¦Â,12¦Æ,17-pentahydroxylabdan-16,15-olide
C20H34O7     ÏàËÆ¶È:60%
Phytochemistry          2002          60          197-200
Three labdane diterpenoids from Aframomum sceptrum (Zingiberaceae)
Christabel Tomla, Pierre Kamnaing, Godfred A. Ayimele, Eric A. Tanifum,Apollinaire Tsopmo, Pierre Tane, Johnson F. Ayafor, Joseph D. Connolly
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
3 .     14,15¦Â-Dihydroxyklnineanone
C20H28O8     ÏàËÆ¶È:60%
Phytochemistry          1991          30          3138-3141
13¦Â,18-dihydroeurycomanol, a quassinoid from Eurycoma longifolia
K.L. Chan, S.P. Lee, T.W. Sam, S.C. Tan, H. Noguchi, U. Sankawa
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
4 .     3¦Â-propionoxy-17¦Á-oxa-14¦Á-androsta-5,15-diene-7,17-dione
C22H26O5     ÏàËÆ¶È:59.0%
Steroids          1998          63          542-553
Ergosteroids III. syntheses and biological activity of seco-steroids related to dehydroepiandrosterone
IevaL Reich, Henry Lardy, Yong Wei, Padma Marwah, Nancy Kneer, DouglasR Powell, HansJ Reich
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
5 .     4-O-Methylbotcinolide
C21H36O8     ÏàËÆ¶È:57.1%
Phytochemistry          1996          42          1621-1624
Some metabolites of Botrytis cinerea related to botcinolide
Isidro G. Collado, Josefina Aleu, Rosario Hern¨¢ndez-Gal¨¢n, James R. Hanson
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
6 .     3¦Â-acetoxy-7-oxo-16,17-secoandrost-5-ene-16,17-dioic acid
    ÏàËÆ¶È:57.1%
Steroids          1998          63          542-553
Ergosteroids III. syntheses and biological activity of seco-steroids related to dehydroepiandrosterone
IevaL Reich, Henry Lardy, Yong Wei, Padma Marwah, Nancy Kneer, DouglasR Powell, HansJ Reich
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
2Â¥2015-06-18 10:21:28
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