[
  {
    "gtc_id":	"G08806VI",
    "iupac_condensed":	"Gal(b1-4)Gal(b1-",
    "motif":	"[{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	342.12
  },
  {
    "gtc_id":	"G17803FO",
    "iupac_condensed":	"Gal(b1-4)Gal(b1-3)D-Araf(b1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	474.16
  }
]