Cytotoxic and antimicrobial benzophenones from the leaves of Tovomita longifolia.

  title={Cytotoxic and antimicrobial benzophenones from the leaves of Tovomita longifolia.},
  author={Maris{\'i}n Pecchio and Pablo N. Sol{\'i}s and Jos{\'e} Luis L{\'o}pez-P{\'e}rez and Yelkaira V{\'a}squez and Nelson Rodr{\'i}guez and Dionisio A. Olmedo and Mireya Correa and Arturo San Feliciano and Mahabir P Gupta},
  journal={Journal of natural products},
  volume={69 3},
Bioassay-guided fractionation of the chloroform and ethanol extracts of Tovomita longifolia leaves using cytotoxic and antimicrobial assays resulted in the isolation of four new benzophenones, (E)-3-(2-hydroxy-7-methyl-3-methyleneoct-6-enyl)-2,4,6-trihydroxybenzophenone (1), (E)-3-(6-hydroxy-3,7-dimethylocta-2,7-dienyl)-2,4,6-trihydroxybenzophenone (2), 8-benzoyl-2-(4-methylpenten-3-yl)chromane-3,5,7-triol (3), and 5-benzoyl-1,1,4a-trimethyl-2,3,4,4a,9,9a-hexahydro-1H-xanthene-6,8-diol (4), and… 
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