145901-91-3 2(1H)-Pyridinone, 5-ethyl-3-[[[2-(methoxymethyl)phenyl]methyl]amino]-6-methyl- 3-[[(2-Methoxymethyl)benzyl]amino]-5-ethyl-6-methylpyridin-2(1H)-one AIDS-004595 AIDS004595 Pyridinone deriv.