[
  {
    "gtc_id":	"G52535WI",
    "iupac_condensed":	"Glc(b1-6)Glc(b1-4)Dig3Me(b1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	486.19
  },
  {
    "gtc_id":	"G95614TK",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	340.14
  },
  {
    "gtc_id":	"G27610FK",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	502.19
  },
  {
    "gtc_id":	"G70772UV",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	382.15
  }
]