Rao, N. K., Babu, M. S., Rao, M. B., Rao, T. N., Apprao, K., & Kumar, G. (2017). A Novel Synthesis and Characterization of 1,2,3,4-Tetrahydropyrimidin-2(1H)-thiones. Asian Journal of Chemistry, 29(4), 882–884. https://doi.org/10.14233/ajchem.2017.20346