Fabricated Fe3O4 as an efficient catalyst for the synthesis of naphthapyranopyrimidines and 5-aryl-1, 2, 4-triazolidine-3-thione under microwave irradiation. Indian Journal of Chemical Technology (IJCT), [S. l.], v. 33, n. 2, p. 273–284, 2026. DOI: 10.56042/ijct.v33i2.17583. Disponível em: https://or.niscpr.res.in/index.php/IJCT/article/view/17583. Acesso em: 30 may. 2026.