139548-01-9 2(1H)-Pyridinone, 5-ethyl-3-[2-(5-ethyl-2-methoxy-6-methyl-3-pyridinyl)ethyl]-6-methyl- 3-[2-(5-Ethyl-2-methoxy-6-methyl-3-pyridyl)ethyl]-5-ethyl-6-methylpyridin-2(1H)-one AIDS-004575 AIDS004575 Pyridinone deriv.