Azevedo, C. M. G., Afonso, C. M. M., Soares, J. X., Reis, S., et al. (2013). Pyranoxanthones: Synthesis, growth inhibitory activity on human tumor cell lines and determination of their lipophilicity in two membrane models. European Journal of Medicinal Chemistry, 69, 798 - 816.

Neves, M. P., Cidade, H., Pinto, M., Silva, A. M. S., et al. (2011). Prenylated derivatives of baicalein and 3,7-dihydroxyflavone: Synthesis and study of their effects on tumor cell lines growth, cell cycle and apoptosis. European Journal of Medicinal Chemistry, 46(6), 2562 - 2574.