[
  {
    "gtc_id":	"G56933JF",
    "iupac_condensed":	"GlcNAc(b1-2)Man(a1-3)[Xyl(b1-2)]Man(b1-4)Glc(b1-",
    "motif":	"[{\"label\":\"Glucosylceramide\",\"id\":\"G71142DF\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	839.29
  },
  {
    "gtc_id":	"G95589TE",
    "iupac_condensed":	"Gal(a1-3)Man(b1-4)Glc(b1-",
    "motif":	"[{\"label\":\"Glucosylceramide\",\"id\":\"G71142DF\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	504.17
  },
  {
    "gtc_id":	"G07618FQ",
    "iupac_condensed":	"GalNAc3Me(a1-3)[GlcA4Me(b1-4)]Fuc(a1-4)GlcNAc(b1-2)Man(a1-3)[Xyl(b1-2)]Man(b1-4)Glc(b1-",
    "motif":	"[{\"label\":\"Glucosylceramide\",\"id\":\"G71142DF\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	1392.49
  },
  {
    "gtc_id":	"G68709LY",
    "iupac_condensed":	"GalNAc3Me(a1-3)[Fuc3Me(a1-2)Xyl3Me(b1-4)]Fuc(a1-4)GlcNAc(b1-2)Man(a1-3)[Xyl(b1-2)]Man(b1-4)Glc(b1-",
    "motif":	"[{\"label\":\"Glucosylceramide\",\"id\":\"G71142DF\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	1508.58
  },
  {
    "gtc_id":	"G32665EN",
    "iupac_condensed":	"GlcNAc(b1-2)Man(a1-3)Man(b1-4)Glc(b1-",
    "motif":	"[{\"label\":\"Glucosylceramide\",\"id\":\"G71142DF\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	707.25
  },
  {
    "gtc_id":	"G61721ZA",
    "iupac_condensed":	"Man(a1-3)Man(b1-4)Glc(b1-",
    "motif":	"[{\"label\":\"Glucosylceramide\",\"id\":\"G71142DF\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	504.17
  }
]