[
  {
    "gtc_id":	"G40014XN",
    "iupac_condensed":	"Rha(a1-2)[Xyl(b1-2)[Xyl(b1-3)]Glc(b1-4)]Gal(b1-",
    "motif":	"[{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	752.26
  },
  {
    "gtc_id":	"G19456PM",
    "iupac_condensed":	"Rha(a1-2)[Glc(b1-3)]Glc(b1-",
    "motif":	"[{\"label\":\"Glucosylceramide\",\"id\":\"G71142DF\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	488.17
  },
  {
    "gtc_id":	"G92332PL",
    "iupac_condensed":	"Rha(a1-2)[Glc(b1-?)Glc(b1-3)]Glc(b1-",
    "motif":	"[{\"label\":\"Glucosylceramide\",\"id\":\"G71142DF\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	650.23
  }
]