[
  {
    "gtc_id":	"G38409FH",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	254.1
  },
  {
    "gtc_id":	"G92130SN",
    "iupac_condensed":	"Glc(a1-1a)Glc",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	342.12
  }
]