Abaszadeh M, Seifi M, Ghashang M. Multi-component preparation of diethyl/methyl 1,3-diaryl-1,2,3,6-tetrahydro-pyrimidine-4,5-dicarboxylates using hydrated phosphomolybdic acid as an efficient catalyst. Iran. J. Catal. 2024 Feb. 3;5(2). Available from: https://oiccpress.com/ijc/article/view/3845