172469-69-1 3-(EtOCONH)-2-Pyridinone, 4-PhS deriv. 5-Methyl-3-[N-(ethoxycarbonyl)amino]-4-[(3',5'-dimethylphenyl)thio]pyridin-2(1H)-one AIDS-043211 AIDS043211 Carbamic acid, [4-[(3,5-dimethylphenyl)thio]-1,2-dihydro-5-methyl-2-oxo-3-pyridinyl]-, ethyl ester