preferred_name: 3-carboxy-cis,cis-muconate => 3-carboxy-2,5-dihydro-5-oxofuran-2-acetate
preferred_name_lc: 3-carboxy-cis,cis-muconate => 3-carboxy-2,5-dihydro-5-oxofuran-2-acetate
label: 3-carboxy-cis,cis-muconate => 3-carboxy-2,5-dihydro-5-oxofuran-2-acetate
label_lc: 3-carboxy-cis,cis-muconate => 3-carboxy-2,5-dihydro-5-oxofuran-2-acetate