[
  {
    "gtc_id":	"G31461DV",
    "iupac_condensed":	"L-GalA2,6N23,4NFo2(a1-",
    "motif":	null,
    "subsumption":	null,
    "mass":	null
  },
  {
    "gtc_id":	"G96282GW",
    "iupac_condensed":	"GalA2,6N23,4NFo2(a1-",
    "motif":	null,
    "subsumption":	null,
    "mass":	null
  },
  {
    "gtc_id":	"G17747AL",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	null,
    "mass":	null
  },
  {
    "gtc_id":	"G20162MZ",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	null,
    "mass":	null
  },
  {
    "gtc_id":	"G24502SK",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	2470.74
  },
  {
    "gtc_id":	"G11006VI",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	null,
    "mass":	null
  },
  {
    "gtc_id":	"G66675HF",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G23313IQ",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	2355.66
  },
  {
    "gtc_id":	"G81074LU",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	null,
    "mass":	null
  },
  {
    "gtc_id":	"G84088ZB",
    "iupac_condensed":	"GalA2,3NAc26N(a1-4)ManA2,3NAc26N(b1-4)GlcA2,3NAc26N(b1-4)GalNAc",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	992.39
  },
  {
    "gtc_id":	"G83746JV",
    "iupac_condensed":	"ManA2,3NAc2(b1-3)D-FucNAc4NMe(b1-6)GlcNAc(a1-4)ManA2,3NAc2(b1-3)D-FucNAc4NMe(b1-6)GlcN(a1-4)[GalA2N(a1-6)]Glc(a1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	1635.66
  },
  {
    "gtc_id":	"G71628SZ",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	2177.61
  }
]