4-(Methoxycarbonyl)-1-methyl-2-(methylthio)pyridiniumiodide
4-(METHYLTHIO)-6-OXO-2-PHENYL-1,6-DIHYDROPYRIMIDINE-5-CARBONITRILE
4-(METHYLTHIO)-6-TETRAHYDRO-1H-PYRROL-1-YL-1,3,5-TRIAZIN-2-AMINE
4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate