SALAM, A.; AKHTAR, A. ?SYNTHESIS OF HETERO-BICYCLIC COMPOUNDS PART-X. FORMATION OF 2H,4H,5H 2,2-DIPHENYL-4, 5-DIOXOPYRIDO [4, 3-d] 1,3 DIOXIN. Biological Sciences - PJSIR, [S. l.], v. 46, n. 6, p. 406–408, 2003. Disponível em: https://v2.pjsir.org/index.php/biological-sciences/article/view/1687. Acesso em: 18 may. 2024.