[
  {
    "gtc_id":	"G16794FO",
    "iupac_condensed":	"Man(a1-3)Man",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	342.12
  },
  {
    "gtc_id":	"G34083WZ",
    "iupac_condensed":	"Man(a1-3)Man(a1-3)Man(a1-3)Man",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	666.22
  },
  {
    "gtc_id":	"G58469BF",
    "iupac_condensed":	"Man(a1-3)Man(a1-3)Man",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	504.17
  },
  {
    "gtc_id":	"G13055FI",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"Mannose\",\"id\":\"G70323CJ\"},{\"label\":\"O-Mannose\",\"id\":\"G70323CJ\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G87657NO",
    "iupac_condensed":	"Man6P(a1-3)Man(a1-3)Man(a1-3)Man(a1-2)Man",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	908.24
  }
]