6-methyl-1H-pyrimidine-2-thione, 4-Methyl-2(1H)-pyrimidinethione, 4-methyl-2-mercaptopyrimidine, BVPHXTUEZOQIBS-UHFFFAOYSA, InChI=1/C5H6N2S/c1-4-2-3-6-5(8)7-4/h2-3H,1H3,(H,6,7,8); 4-Methylpyrimidinyl-2-thiol; 4-methylpyrimidine-2-thiol; 2(1H)-Pyrimidinethione,4-methyl; 2-mercapto-4-methyl pyrimidine; 2-mercapto-6-methylpyrimidine;