[
  {
    "gtc_id":	"G90020EL",
    "iupac_condensed":	"Glc(a1-3)Fruf(b2-1a)[Glc(b1-3)]Glc",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	666.22
  }
]