[
  {
    "gtc_id":	"G56043QU",
    "iupac_condensed":	"Rha(a1-3)Glc2Ac(b1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	368.13
  },
  {
    "gtc_id":	"G47262CH",
    "iupac_condensed":	"Rha(a1-3)[Gal(b1-6)]Glc(b1-",
    "motif":	"[{\"label\":\"Glucosylceramide\",\"id\":\"G71142DF\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	488.17
  }
]