Benzenesulfonyl incorporated chalcones: synthesis, structural and optical properties - Custodio, Jean M. F.; Gotardo, Fernando; Vaz, Wesley F.; D'Oliveira, Giulio D. C.; Almeida, Leonardo Rodrigues de; Fonseca, Ruben Dario; Cocca, Leandro Henrique Zucolotto; Perez, Caridad Noda; Oliver, Allen G.; De Boni, Leonardo; Napolitano, Hamilton B. (Journal of Molecular Structure, 2020)