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lyy5563

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lyy5563(׿Խ_ÏÈ·æ´ú·¢): ½ð±Ò+5 2015-05-05 18:36:03
1 .     1,7-dihydroxy-3,4-dimethoxyxanthone
    ÏàËÆ¶È:100%
Phytochemistry          2001          58          1245-1249
Xanthones from the stems of Securidaca inappendiculata
Xue-Dong Yang, Li-Zhen Xu, Shi-Lin Yang
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ

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2 .     1,7-Dihydroxy-3,4-dimethoxyxanththone
    ÏàËÆ¶È:100%
Phytochemistry          1992          31          309-311
Isoflavones and xanthones from Polygala virgata
Ahmad Bashir, Matthias Hamburger, Jerome D. Msonthi, Kurt Hostettmann
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ

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

3 .     1,7-dihydroxy-3,4-dimethoxyxanthone
C15H12O6     ÏàËÆ¶È:93.3%
Journal of Chinese Medicinal Materials          2014          37          1595-1597
Chemical Constituents of Polygala tenuifolia Root Bark
XU Liang-liang, LI Chuang-jun, YANG Jing-zhi, LUO Yong-ming, ZHANG Dong-ming
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ

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4 .     securixanthone C
C14H10O6     ÏàËÆ¶È:80%
Acta Botanica Sinica          2003          45          365-368
Two New Xanthones from the Stems of Securidaca inappendiculata
YANG Xue-Dong XU Li-Zhen YANG Shi-Lin
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
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