2,3-Dihydro-6-methoxy-1-((4-methylphenyl)sulfonyl)-3-(4-pyridinylmethylene)-4(1H)-quinolinone 4(1H)-Quinolinone, 2,3-dihydro-6-methoxy-1-((4-methylphenyl)sulfonyl)-3-(4-pyridinylmethylene)- 78439-93-7 BRN 4585529