Visible Light Promoted Catalyst Free, the Sustainable Synthesis of Dihydropyrano [2,3-C] Pyrazoles and Docking Studies with COVID-19 Mpro . International Journal of Pharmaceutical Sciences and Drug Research, [S. l.], v. 13, n. 1, p. 1–8, 2021. DOI: 10.25004/IJPSDR.2021.130101. Disponível em: https://ijpsdronline.com/index.php/journal/article/view/1591.. Acesso em: 21 sep. 2025.