[
  {
    "gtc_id":	"G19330HZ",
    "iupac_condensed":	"Man(a1-2)[Glc(b1-6)]Glc(b1-2)Glc(b1-2)Glc(b1-2)Glc(b1-2)[Man(a1-2)Glc(b1-6)]Man",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1476.49
  }
]