preferred_name: Addition of GlcNAc to the glycan on the A arm (Sus scrofa)
preferred_name_lc: addition of glcnac to the glycan on the a arm (sus scrofa)
label: Addition of GlcNAc to the glycan on the A arm (Sus scrofa)
label_lc: addition of glcnac to the glycan on the a arm (sus scrofa)