ABBASPOUR, Sima; JAVANMARDI, Parisa. Phospho sulfonic acid: an efficient solid acid catalyst for the facile preparation of 1,4-dihydropyridines. Iranian Journal of Catalysis, [S. l.], v. 5, n. 2, 2024. Disponível em: https://oiccpress.com/ijc/article/view/3847. Acesso em: 11 jun. 2026.