Two new chalcones from the flowers of Clerodendrum inerme.

نویسندگان

  • Shaik Khadar Shahabuddin
  • Rachakunta Munikishore
  • Golakoti Trimurtulu
  • Duvvuru Gunasekar
  • Alexandre Devillee
  • Bernard Bodo
چکیده

Two new chalcones, 3-hydroxy-3',4'-dimethoxychalcone (1) and 3,2'-dihydroxy-3',4'-dimethoxychalcone (2), were isolated from the flowers of Clerodendrum inerme (L.) Gaertn together with two known flavones, 7-O-methylwogonin (3) and eucalyptin (4). The structures of the new compounds 1 and 2 have been established by extensive 2D-NMR and ESI-TOFMS studies.

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عنوان ژورنال:
  • Natural product communications

دوره 8 4  شماره 

صفحات  -

تاریخ انتشار 2013