%0 Journal Article %J Bioorganic and Medicinal Chemistry %D 2007 %T Dihydroxyxanthones prenylated derivatives: Synthesis, structure elucidation, and growth inhibitory activity on human tumor cell lines with improvement of selectivity for MCF-7 %A Castanheiro, R.A.P. %A Pinto, M.M.M. %A Silva, A.M.S. %A Cravo, S.M.M. %A Gales, L. %A Damas, A.M. %A Nazareth, N. %A Nascimento, M.S.J. %A Eaton, G. %B Bioorganic and Medicinal Chemistry %V 15 %P 6080 - 6088 %8 2007/// %G eng %U http://www.scopus.com/inward/record.url?eid=2-s2.0-34447630284&partnerID=40&md5=e6146b41caf196ffd8fe8c31f0da0e15 %N 18