Synthesis and Study the Mesomorphic Behaviour of New N- acetyl and Their Diazetine: Mono and Twin. Ibn AL-Haitham Journal For Pure and Applied Sciences, [S. l.], v. 31, n. 1, p. 88–98, 2018. DOI: 10.30526/31.1.1856. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/1856.. Acesso em: 27 apr. 2024.