66751-98-2

Methyl 4-ethyl-α,γ-dioxobenzenebutanoate Methyl 4-ethyl-α,γ-dioxobenzenebutanoate Methyl 4-ethyl-a,g-dioxo-benzenebutanoate Benzenebutanoic acid, 4-ethyl-α,γ-dioxo-, methyl ester