Failure Synthesis of 1,5-disubstituted endo-heterobicyclic 1,2,3-Triazolo-1,4-Oxazines. The All Results Journal, [S. l.], v. 3, n. 1, p. 1–6, 2012. Disponível em: https://arjournals.com/index.php/arj/article/view/11. Acesso em: 7 feb. 2026.