WANG, S.X.; LIU, C.; DUAN, J. Synthesis of Chalcone Thiosemicarbazones Under Ultrasound Irradiation. Asian Journal of Chemistry, [S. l.], v. 23, n. 10, p. 4451–4453, 2011. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/10876. Acesso em: 23 jul. 2024.