[
  {
    "gtc_id":	"G10476OD",
    "iupac_condensed":	"GlcA(b1-2)Man(a1-4)Glc(b1-2)Man",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	680.2
  },
  {
    "gtc_id":	"G40694EB",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G36364PH",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G95758KX",
    "iupac_condensed":	"Man(a1-4)Glc(b1-2)Man",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	504.17
  },
  {
    "gtc_id":	"G77064JO",
    "iupac_condensed":	"GlcA(b1-3)Man(a1-4)GlcA(b1-2)Man(a1-4)GlcA(b1-2)Man",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1032.27
  },
  {
    "gtc_id":	"G79408KH",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"Mannose\",\"id\":\"G70323CJ\"},{\"label\":\"O-Mannose\",\"id\":\"G70323CJ\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G87313OA",
    "iupac_condensed":	"Glc(b1-2)Man(a1-4)Glc",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	504.17
  },
  {
    "gtc_id":	"G26457HT",
    "iupac_condensed":	"Glc(b1-2)Man(a1-4)Glc(b1-2)Man",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	666.22
  }
]