[
  {
    "gtc_id":	"G80147LA",
    "iupac_condensed":	"Rha(a1-2)[Rha(a1-4)]Glc(b1-",
    "motif":	"[{\"label\":\"Glucosylceramide\",\"id\":\"G71142DF\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	472.18
  },
  {
    "gtc_id":	"G07179LN",
    "iupac_condensed":	"Rha(a1-2)[Xyl(b1-3)]Ara(a1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	428.15
  },
  {
    "gtc_id":	"G86123HO",
    "iupac_condensed":	"D-Apif(b1-3)Rha(a1-2)[Xyl(b1-3)]Ara(a1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	560.2
  },
  {
    "gtc_id":	"G22296CL",
    "iupac_condensed":	"Rha(a1-2)[Rha(a1-4)Rha(a1-4)]Glc(b1-",
    "motif":	"[{\"label\":\"Glucosylceramide\",\"id\":\"G71142DF\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	618.24
  }
]