KUMAR SINGH, Amrendra; KUMAR SRIVASTAVA, Ashok; SINGH, Daroga; KUMAR SINGH, Hemant; KUMAR, Indresh. Synthesis of Some Novel Proponohydrazides and Substituted Pyrazolones. Asian Journal of Chemistry, [S. l.], v. 20, n. 4, p. 2497–2503, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/12644. Acesso em: 29 nov. 2024.