AMROLLAHI, M. A. Synthesis of Fluorinated Pyridines as 19F NMR pH Indicators. JOURNAL OF ADVANCES IN CHEMISTRY, [S. l.], v. 10, n. 3, p. 2441–2446, 2014. DOI: 10.24297/jac.v10i3.2275. Disponível em: https://rajpub.com/index.php/jac/article/view/2275. Acesso em: 3 jul. 2024.