@article{victório_kuster_lage_2009,  title={Detection of flavonoids in Alpinia purpurata (Vieill.) K. Schum. leaves using high-performance liquid chromatography},  volume={11},  ISSN={1516-0572},  url={https://doi.org/10.1590/S1516-05722009000200006},  DOI={10.1590/S1516-05722009000200006},  number={2},  journal={Revista Brasileira de Plantas Medicinais},  publisher={Sociedade Brasileira de Plantas Medicinais},  author={Victório, C.P. and Kuster, R.M. and Lage, C.L.S.},  year={2009},  pages={147–153} }