preferred_name: an R-cob(III)alamin(out) => an R-cob(III)alamin(in)
preferred_name_lc: an r-cob(iii)alamin(out) => an r-cob(iii)alamin(in)
label: an R-cob(III)alamin(out) => an R-cob(III)alamin(in)
label_lc: an r-cob(iii)alamin(out) => an r-cob(iii)alamin(in)