124656-82-2 2(1H)-Quinolinone, 4-(2-hydroxy-3-((1-methylethyl)amino)propoxy)-1-methyl- 4-(2-Hydroxy-3-((1-methylethyl)amino)propoxy)-1-methyl-2(1H)-quinolinone 4-(3-Isopropylamino-2-hydroxypropoxy)-1-methyl-2(1H)-quinolinone 5-21-12-00312 (Beilstein Handbook Reference) BRN 1544977