[
  {
    "gtc_id":	"G20921QI",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G13392IJ",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G38571CG",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G56924OX",
    "iupac_condensed":	"L-6dTal(a1-2)L-6dTal?(a1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	310.13
  }
]