Synonyms: Formamide, N-(4-((3,5-dimethylphenyl)thio)-1,2-dihydro-5-methyl-2-oxo-3-pyridinyl)-;Formamide, N-[4-[(3,5-dimethylphenyl)thio]-1,2-dihydro-5-methyl-2-oxo-3-pyridinyl]-;formamide, N-[4-[(3,5-dimethylphenyl)thio]-2-hydroxy-5-methyl-3-pyridinyl]-;N-{4-[(3,5-dimethylphenyl)sulfanyl]-2-hydroxy-5-methylpyridin-3-yl}formamide