[
  {
    "gtc_id":	"G12460GN",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"Polysialic acid\",\"id\":\"G00065MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G42727QA",
    "iupac_condensed":	"Gal(b1-3)Gal(b1-3)Gal(b1-3)Gal(b1-3)Gal(b1-4)Glc",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	990.33
  },
  {
    "gtc_id":	"G48552UA",
    "iupac_condensed":	"Gal(b1-3)Gal(b1-3)[Gal(b1-4)GlcNAc(b1-6)]Gal(b1-4)Glc",
    "motif":	"[{\"label\":\"N-acetyllactosamine\",\"id\":\"G00055MO\"},{\"label\":\"Type 2 LN\",\"id\":\"G00055MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1031.35
  },
  {
    "gtc_id":	"G51291FK",
    "iupac_condensed":	"Gal(b1-3)Gal(b1-3)Gal(b1-3)Gal(b1-3)Gal(b1-3)Gal(b1-4)Glc",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1152.38
  },
  {
    "gtc_id":	"G84899DL",
    "iupac_condensed":	"Gal(b1-3)Gal(b1-3)Gal(b1-4)Glc",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	666.22
  },
  {
    "gtc_id":	"G81719CZ",
    "iupac_condensed":	"Gal(b1-3)[Gal(b1-4)GlcNAc(b1-6)]Gal(b1-4)Glc",
    "motif":	"[{\"label\":\"N-acetyllactosamine\",\"id\":\"G00055MO\"},{\"label\":\"Type 2 LN\",\"id\":\"G00055MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	869.3
  },
  {
    "gtc_id":	"G06799HZ",
    "iupac_condensed":	"Gal(b1-3)[GlcNAc(b1-6)]Gal(b1-4)Glc",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	707.25
  },
  {
    "gtc_id":	"G11173HB",
    "iupac_condensed":	"Gal(b1-3)Gal(b1-3)Gal(b1-3)Gal(b1-4)Glc",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	828.27
  }
]