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Smiling920

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13C NMR (126 MHz, MeOD) ¦Ä 8.06,  20.53, 30.75, 55.64, 78.52, 91.92, 103.17, 104.89, 116.00, 128.18, 134.69, 154.99, 155.49, 157.07, 157.87 .
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yangyinhe

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Smiling920: ½ð±Ò+10, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ллร¡ 2015-04-09 16:13:20
1 .     (2R)-7,4'-dihydroxy-5-methoxy-8-methylflavan
C17H19O4     ÏàËÆ¶È:100%
Journal of Natural Products          2009          72          1631-1636
Cytotoxic Constituents of Soymida febrifuga from Myanmar
Suresh Awale, Tatsuya Miyamoto, Thein Zaw Linn, Feng Li, Nwet Nwet Win, Yasuhiro Tezuka, Hiroyasu Esumi, and Shigetoshi Kadota
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ

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2 .     5,7-dihydroxy-4'-methoxy-8-methylflavane
    ÏàËÆ¶È:93.3%
Chinese Journal of Natural Medicines          2011          9          112-114
Chemical Constituents from Dragon's Blood of Dracaena cambodiana
LUO Ying,, DAI Hao-Fu, WANG Hui, MEI Wen-Li
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ

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3 .     5,4'-dihydroxy-7-methoxy-6-methylflavane
    ÏàËÆ¶È:93.3%
Natural Product Research and Development          2013          25          1060-1066
Phenolic Constituents from Chinese Dragon¡¯s Blood and Its Ultraviolet Spectrum Characteristic
LIU Xing, WANG Bei, GAO Yuan, LI Rong-tao, LI Hai-zhou*
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
2Â¥2015-04-09 16:06:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yangyinhe

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

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3Â¥2015-04-09 16:06:49
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