[
  {
    "gtc_id":	"G93417SJ",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	540.11
  },
  {
    "gtc_id":	"G98073UH",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	1485.49
  },
  {
    "gtc_id":	"G86533OI",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	1925.58
  },
  {
    "gtc_id":	"G30258QE",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1911.67
  }
]