preferred_name: a fatty acyl-L-carnitine + CoA => a fatty acyl-CoA + (R)-carnitine
preferred_name_lc: a fatty acyl-l-carnitine + coa => a fatty acyl-coa + (r)-carnitine
label: a fatty acyl-L-carnitine + CoA => a fatty acyl-CoA + (R)-carnitine
label_lc: a fatty acyl-l-carnitine + coa => a fatty acyl-coa + (r)-carnitine