[
  {
    "gtc_id":	"G60464QW",
    "iupac_condensed":	"Glc2Ac(b1-",
    "motif":	null,
    "subsumption":	null,
    "mass":	null
  },
  {
    "gtc_id":	"G33894CD",
    "iupac_condensed":	"Ara2,3,4Ac3(a1-6)Glc(b1-",
    "motif":	"[{\"label\":\"Glucosylceramide\",\"id\":\"G71142DF\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	438.14
  },
  {
    "gtc_id":	"G17153GV",
    "iupac_condensed":	"Ara2,3,4Ac3(a1-6)Gal(b1-",
    "motif":	"[{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	438.14
  },
  {
    "gtc_id":	"G39152QZ",
    "iupac_condensed":	"Araf2,3,5Ac3(a1-6)Glc(b1-",
    "motif":	"[{\"label\":\"Glucosylceramide\",\"id\":\"G71142DF\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	438.14
  }
]