[
  {
    "gtc_id":	"G35823OK",
    "iupac_condensed":	"Glc(b1-2)Glc(b1-3)Ara(a1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	474.16
  },
  {
    "gtc_id":	"G27781JL",
    "iupac_condensed":	"Xyl(b1-3)GlcA(b1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	326.08
  }
]