 @article{micheletti_honda_lima_beatriz_sant'ana_carvalho_matos_queiróz_bogo_zorzatto_2011,  title={Chemical modifications of a natural xanthone and antimicrobial activity against multidrug resistant Staphylococcus aureus and cytotoxicity against human tumor cell lines},  volume={34},  ISSN={0100-4042},  url={https://doi.org/10.1590/S0100-40422011000600019},  DOI={10.1590/S0100-40422011000600019},  number={6},  journal={Química Nova},  publisher={Sociedade Brasileira de Química},  author={Micheletti, Ana Camila and Honda, Neli Kika and Lima, Dênis Pires de and Beatriz, Adilson and Sant'ana, Maria Rita and Carvalho, Nadia Cristina Pereira and Matos, Maria de Fatima Cepa and Queiróz, Lyara Meira Marinho and Bogo, Danielle and Zorzatto, José Roberto},  year={2011},  pages={1014–1020} }