[
  {
    "gtc_id":	"G59055IP",
    "iupac_condensed":	"Gal(a1-2)[GalNAc(a1-3)]Gal(a1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	545.2
  },
  {
    "gtc_id":	"G90827ZO",
    "iupac_condensed":	"Glc(a1-2)[GalNAc(a1-3)]Gal(a1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	545.2
  }
]