[
  {
    "gtc_id":	"G71573ON",
    "iupac_condensed":	"Xyl(b1-3)Glc(b1-4)Gal(b1-",
    "motif":	"[{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	474.16
  }
]