JEGANATHAN, N.S.; KANNAN, K. Quantitative Estimation of Piperine in Trikatuku Curanam. Asian Journal of Chemistry, [S. l.], v. 20, n. 2, p. 1621–1626, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/12584. Acesso em: 3 jul. 2024.