GOHAR, G. A.; MAHMOUD, M. E. ?MASS SPECTRAL STUDIES ON SOME NITROBENZYLIDENE THIOA CETAL DERIVATIVES. Biological Sciences - PJSIR, [S. l.], v. 40, n. 5-12, p. 1–7, 1997. Disponível em: https://v2.pjsir.org/index.php/biological-sciences/article/view/2336. Acesso em: 22 jul. 2024.