2-(1-hydroxy-1-methylethyl)-9-methyl-3,9-dihydrofuro[2,3-b]quinolin-4(2H)-one InChI=1/C15H17NO3/c1-15(2,18)12-8-10-13(17)9-6-4-5-7-11(9)16(3)14(10)19-12/h4-7,12,18H,8H2,1-3H furo[2,3-b]quinolin-4(2H)-one, 3,9-dihydro-2-(1-hydroxy-1-methylethyl)-9-methyl-