[
  {
    "gtc_id":	"G75789AR",
    "iupac_condensed":	"Neu5Gc(a2-3)Gal(b1-4)Glc(b1-",
    "motif":	"[{\"label\":\"Lactosylceramide\",\"id\":\"G84224TW\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	649.21
  },
  {
    "gtc_id":	"G91237TK",
    "iupac_condensed":	"Neu5Ac(a2-3)Gal(b1-4)Glc(b1-",
    "motif":	"[{\"label\":\"GM3\",\"id\":\"G91237TK\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	633.21
  },
  {
    "gtc_id":	"G95739WE",
    "iupac_condensed":	"Neu5Gc(a2-3)Gal(b1-3)[Neu5Gc(a2-6)]GalNAc-ol",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	999.34
  },
  {
    "gtc_id":	"G81167ZQ",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G39995KJ",
    "iupac_condensed":	"Gal(b1-4)[Fuc(a1-3)]GlcNAc",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	529.2
  },
  {
    "gtc_id":	"G56390QA",
    "iupac_condensed":	"Gal(a1-3)Gal(b1-3)GlcNAc(b1-3)Gal(b1-4)Glc(b1-",
    "motif":	"[{\"label\":\"Lactotriaosylceramide\",\"id\":\"G06239NA\"},{\"label\":\"Lc3\",\"id\":\"G06239NA\"},{\"label\":\"Type 1 LN\",\"id\":\"G00056MO\"},{\"label\":\"a-Gal antigen\",\"id\":\"G24432YB\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	869.3
  },
  {
    "gtc_id":	"G56014GC",
    "iupac_condensed":	"Man(a1-2)Man(a1-3)[Man(a1-6)]Man(b1-4)GlcNAc(b1-4)GlcNAc(b1-",
    "motif":	"[{\"label\":\"N-Glycan core basic\",\"id\":\"G00026MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	1072.38
  },
  {
    "gtc_id":	"G22865RK",
    "iupac_condensed":	"GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-2)Man(a1-3)[GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-2)Man(a1-6)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-6)]GlcNAc(b1-",
    "motif":	"[{\"label\":\"N-Glycan complex\",\"id\":\"G00030MO\"},{\"label\":\"N-acetyllactosamine\",\"id\":\"G00055MO\"},{\"label\":\"Type 2 LN\",\"id\":\"G00055MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	2192.81
  }
]