[
  {
    "gtc_id":	"G08190UU",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G94701QH",
    "iupac_condensed":	"Gal(b1-3)Gal(b1-3)[GlcA(b1-4)]Gal",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	680.2
  },
  {
    "gtc_id":	"G76093YS",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  }
]