New bioactive chalcones in propolis from El Salvador.

نویسندگان

  • M Popova
  • V Bankova
  • S Spassov
  • I Tsvetkova
  • C Naydenski
  • M V Silva
  • M Tsartsarova
چکیده

2',3'-Dihydroxy-4,4'-dimethoxychalcone (1) and 2',3',4-trihydroxy-4'-methoxy-chalcone, two new chalcones, were isolated from propolis from El Salvador. The compounds showed significant antibacterial and antifungal activity and moderate toxicity to Artemia salina nauplii.

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عنوان ژورنال:
  • Zeitschrift fur Naturforschung. C, Journal of biosciences

دوره 56 7-8  شماره 

صفحات  -

تاریخ انتشار 2001