[
  {
    "gtc_id":	"G55826QD",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	1806.54
  },
  {
    "gtc_id":	"G93489EO",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	1764.52
  }
]