139548-12-2 2(1H)-Pyridinone, 5-ethyl-3-[[(2-methoxy-3-quinolinyl)methyl]amino]-6-methyl- 3-[[(2-Methoxy-3-quinolinyl)methyl]amino]-5-ethyl-6-methylpyridin-2(1H)-one AIDS-004611 AIDS004611 Pyridinone deriv.