[
  {
    "gtc_id":	"G48778KN",
    "iupac_condensed":	"Glc(b1-2)[Glc(b1-2)Glc(b1-4)[Xyl(b1-2)]Glc(b1-4)]Ara(b1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	930.31
  },
  {
    "gtc_id":	"G74187YC",
    "iupac_condensed":	"Glc(b1-2)[Glc(b1-4)[Xyl(b1-2)]Glc(b1-4)]Ara(b1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	768.25
  }
]