Extraction and characterization of Butea monosperma (Lam.) Kuntze flower petals dye for its uses in the colouration of pharmaceutical syrup. International Journal of Phytopharmacy, [S. l.], v. 9, n. 3, p. e5193, 2019. DOI: 10.7439/ijpp.v9i3.5193. Disponível em: https://ssjournals.co.in/index.php/ijpp/article/view/5193. Acesso em: 14 mar. 2025.