M. Barot, V.; Naik, H. Synthesis and Antibacterial Activity of 6-Subsituted Phenyl-4-)2’-Hydroxy-4’-Ethoxy-5’-H Nitro Bromo Phen-1’-Yl-2,3,4,5-Tetrahydropyrimidine-2-Thione. ajc 2010, 7, 669-671.