2H-indol-2-one, 1,3-dihydro-3-(2-methylpropyl)- 3-isobutyl-1,3-dihydro-2H-indol-2-one InChI=1/C12H15NO/c1-8(2)7-10-9-5-3-4-6-11(9)13-12(10)14/h3-6,8,10H,7H2,1-2H3,(H,13,14