Extraction and characterization of Butea monosperma (Lam.) Kuntze flower petals dye for its uses in the colouration of pharmaceutical syrup. Int J of Phytopharm [Internet]. 2019 Jun. 30 [cited 2025 Mar. 14];9(3):e5193. Available from: https://ssjournals.co.in/index.php/ijpp/article/view/5193