Park, Hee-Moon, Bong-Jun Chang, Hangkyo Jin, and Jeong-Hoon Kim. 2012. “Synthesis and Structural Characterization of the Aminopyrazole Derived Pyrimidinone”. Asian Journal of Chemistry 24 (9):4163-65. https://asianpubs.org/index.php/ajchem/article/view/9573.