1-Methyl-2-methylsulfanyl-6-oxo-4-p-tolyl-1,6-dihydro-pyrimidine-5-carbonitrile
6-(4-methylphenyl)3,4-dihydro-2-methylthio-4-oxopyrimidine-5-carbonitrile
methyl 2-cyano-3,3-bis(methylsulfanyl)acrylate
5-cyano-2-hydrazino-3-methyl-6-(4-methylphenyl)-3,4-dihydropyrimidin-4-one