?SYNTHESIS OF SOME HETROCYCLES FROM DEHYDRO-L-ASCORBIC ACID AND THEIR BIOLOGICAL ACTIVITY. Biological Sciences - PJSIR, [S. l.], v. 37, n. 1-2, p. 5–11, 1994. Disponível em: https://biostaging.pjsir.org/index.php/biological-sciences/article/view/2560. Acesso em: 22 mar. 2026.