BRATENKO, M. K.; PANASENKO, N. V.; VOVK, M. V. Synthesis of pyrazol-4-carbonitriles by thermal dehydratation of pyrazol-4-carbaldehyde oximes. Journal of Organic and Pharmaceutical Chemistry, [S. l.], v. 11, n. 3(43), p. 22–25, 2013. DOI: 10.24959/ophcj.13.735. Disponível em: https://ophcj.nuph.edu.ua/article/view/ophcj.13.735. Acesso em: 9 mar. 2025.