InChI=1/C9H15ClO3/c1-3-7(6-9(12)13-2)8(11)4-5-10/h7H,3-6H2,1-2H hexanoic acid, 6-chloro-3-ethyl-4-oxo-, methyl ester methyl 6-chloro-3-ethyl-4-oxohexanoate