@article{rivelli_silva_ropke_miranda_almeida_sawada_barros_2007,  title={Simultaneous determination of chlorogenic acid, caffeic acid and caffeine in hydroalcoholic and aqueous extracts of Ilex paraguariensis by HPLC and correlation with antioxidant capacity of the extracts by DPPH· reduction},  volume={43},  ISSN={1516-9332},  url={https://doi.org/10.1590/S1516-93322007000200007},  DOI={10.1590/S1516-93322007000200007},  number={2},  journal={Revista Brasileira de Ciências Farmacêuticas},  publisher={Divisão de Biblioteca e Documentação do Conjunto das Químicas da Universidade de São Paulo},  author={Rivelli, Diogo Pineda and Silva, Vanessa Vitoriano da and Ropke, Cristina Dislich and Miranda, Denise Varella and Almeida, Rebeca Leite and Sawada, Tania Cristina Higashi and Barros, Silvia Berlanga de Moraes},  year={2007},  month={Apr},  pages={215–222} }