preferred_name: acetoacetate + butanoyl-CoA => acetoacetyl-CoA + butanoate
preferred_name_lc: acetoacetate + butanoyl-coa => acetoacetyl-coa + butanoate
label: acetoacetate + butanoyl-CoA => acetoacetyl-CoA + butanoate
label_lc: acetoacetate + butanoyl-coa => acetoacetyl-coa + butanoate