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