[
  {
    "gtc_id":	"G60430MQ",
    "iupac_condensed":	"Gal(a1-6)Man(b1-4)Man(b1-4)Man(b1-4)[Gal(a1-6)]Man(b1-4)Man(b1-4)Man(b1-4)[Gal(a1-6)]Man(b1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	1638.54
  }
]