2-Methyl-5-oxo-hexanoic acid 2-Methyl-5-oxohexanoic acid 54248-02-1 InChI=1/C7H12O3/c1-5(7(9)10)3-4-6(2)8/h5H,3-4H2,1-2H3,(H,9,10 hexanoic acid, 2-methyl-5-oxo-