preferred_name: propyl butanoate + CoA => 1-propanol + butanoyl-CoA
preferred_name_lc: propyl butanoate + coa => 1-propanol + butanoyl-coa
label: propyl butanoate + CoA => 1-propanol + butanoyl-CoA
label_lc: propyl butanoate + coa => 1-propanol + butanoyl-coa