SINGH, Daroga; PRAKASH RAI, Bishwa; SINGH, Vandana. 1,3-Dipolar Cycloaddition Reaction of Benzonitrile Oxide with 4-Arylmethylene-2,4-dihydro-2,5-disubstituted-3H-pyrazol-3-ones. Asian Journal of Chemistry, [S. l.], v. 20, n. 8, p. 6451–6456, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/12995. Acesso em: 16 jul. 2024.