OLIVEIRA, Agna Helia de; SOUZA, Valmir Gomes de; SOUZA, FÁbio Santos de; MACEDO, Rui Oliveira. DEVELOPMENT AND VALIDATION OF HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY WITH DIODE ARRAY DETECTOR METHOD TO ANALYSIS OF KAEMPFEROL MARKER FROM EXTRACTS OF POINCIANELLA PYRAMIDALIS (TUL) L.P QUEIROZ. Asian Journal of Pharmaceutical and Clinical Research, [S. l.], v. 10, n. 12, p. 252–259, 2017. DOI: 10.22159/ajpcr.2017.v10i12.21321. Disponível em: https://www.journals.innovareacademics.in/index.php/ajpcr/article/view/21321. Acesso em: 6 dec. 2025.