[
  {
    "gtc_id":	"G91010HW",
    "iupac_condensed":	"Ara(a1-2)Ara(a1-4)Glc(b1-",
    "motif":	"[{\"label\":\"Glucosylceramide\",\"id\":\"G71142DF\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	444.15
  },
  {
    "gtc_id":	"G92685YX",
    "iupac_condensed":	"Rha(a1-2)Ara(a1-2)Ara(a1-4)Glc(b1-",
    "motif":	"[{\"label\":\"Glucosylceramide\",\"id\":\"G71142DF\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	590.21
  }
]