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1 .     dihydrofurocoumarin
C14H14O5     ÏàËÆ¶È:50%
Journal of Natural Products          1998          61          1216-1220
Isolation, Total Synthesis, and Relative Stereochemistry of a Dihydrofurocoumarin from Dorstenia contrajerva
Ricardo Tovar-Miranda, Ra¨²l Cort¨¦s-Garc¨ªa, Norma F. Santos-S¨¢nchez, and Pedro Joseph-Nathan
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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