[
  {
    "gtc_id":	"G26459QM",
    "iupac_condensed":	"Glc(b1-2)Xyl(b1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	312.11
  },
  {
    "gtc_id":	"G14504HY",
    "iupac_condensed":	"Rha(a1-2)Glc(b1-2)Xyl(b1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	458.16
  }
]