3-carboxy-2,5-dihydro-5-oxofuran-2-acetate => 3-carboxy-cis,cis-muconate
3-carboxy-2,5-dihydro-5-oxofuran-2-acetate => 3-carboxy-cis,cis-muconate
3-carboxy-2,5-dihydro-5-oxofuran-2-acetate => 3-carboxy-cis,cis-muconate
3-carboxy-2,5-dihydro-5-oxofuran-2-acetate => 3-carboxy-cis,cis-muconate