[
  {
    "gtc_id":	"G70595JG",
    "iupac_condensed":	"Neu5Ac8S(a2-6)Glc(b1-",
    "motif":	"[{\"label\":\"Glucosylceramide\",\"id\":\"G71142DF\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	551.12
  },
  {
    "gtc_id":	"G68861BJ",
    "iupac_condensed":	"Neu5Gc8S(a2-6)Glc(b1-",
    "motif":	"[{\"label\":\"Glucosylceramide\",\"id\":\"G71142DF\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	567.11
  }
]