[
  {
    "gtc_id":	"G61706LV",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G19672HI",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"Tn antigen\",\"id\":\"G57321FI\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G78689MP",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G25580UT",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G76887SQ",
    "iupac_condensed":	"GlcA(b1-2)[Glc(b1-4)Man(b1-4)Glc(b1-4)]Rha-ol",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	828.27
  },
  {
    "gtc_id":	"G52402CO",
    "iupac_condensed":	"GlcA(b1-2)[Man(b1-6)Glc(b1-4)Gal(a1-4)Glc(b1-4)Man(b1-4)Glc(b1-4)]Rha-ol",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1314.43
  },
  {
    "gtc_id":	"G98591GG",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	592.22
  }
]