4-carboxy-2-thioxobutanoyl-CoA => 5-hydroxythiophene-2-carbonyl-CoA + H2O
4-carboxy-2-thioxobutanoyl-coa => 5-hydroxythiophene-2-carbonyl-coa + h2o
4-carboxy-2-thioxobutanoyl-CoA => 5-hydroxythiophene-2-carbonyl-CoA + H2O
4-carboxy-2-thioxobutanoyl-coa => 5-hydroxythiophene-2-carbonyl-coa + h2o