1,2-Bis(1,2-dihydro-5-ethyl-6-methyl-2-oxopyridin-3-yl)ethane 145901-75-3 2(1H)-Pyridinone, 3,3'-(1,2-ethanediyl)bis[5-ethyl-6-methyl- 2-Pyridinone 3pyrid3Et deriv. AIDS-004573 AIDS004573