preferred_name: an O-acyltropine + CoA + H(+) => tropine + an acyl-CoA
preferred_name_lc: an o-acyltropine + coa + h(+) => tropine + an acyl-coa
label: an O-acyltropine + CoA + H(+) => tropine + an acyl-CoA
label_lc: an o-acyltropine + coa + h(+) => tropine + an acyl-coa