[
  {
    "gtc_id":	"G66524TI",
    "iupac_condensed":	"Gal(a1-3)FucNAc(a1-3)GlcNAc(b1-3)?-Rib-ol",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	704.29
  },
  {
    "gtc_id":	"G11262UC",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G21596TZ",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G33530DM",
    "iupac_condensed":	"Gal(a1-3)Fuc2N(a1-3)GlcNAc(b1-3)?-Rib-ol",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	662.27
  }
]