GULERIA, B.S.; MANAV, A.K.; INDRAYAN, A.K. Isolation and Extraction of Medicinally Useful Dye from the Heartwood of Caesalpinill sappan Linn. using Different Solvents. Asian Journal of Chemistry, [S. l.], v. 9, n. 4, p. 816–818, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/23970. Acesso em: 24 jul. 2024.