[
  {
    "gtc_id":	"G12921EN",
    "iupac_condensed":	"Man(a1-2)Man(a1-2)Man(a1-6)Man(a1-4)GlcN(a1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	827.29
  },
  {
    "gtc_id":	"G69340OO",
    "iupac_condensed":	"Man(a1-6)Man(a1-4)GlcN(a1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	503.19
  },
  {
    "gtc_id":	"G46392BZ",
    "iupac_condensed":	"Man(a1-2)Man(a1-6)Man(a1-4)GlcN(a1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	665.24
  },
  {
    "gtc_id":	"G81964GW",
    "iupac_condensed":	"Man6PEtn(a1-2)Man(a1-6)Man(a1-4)GlcNAc",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	830.26
  },
  {
    "gtc_id":	"G94923PG",
    "iupac_condensed":	"GlcN(a1-",
    "motif":	null,
    "subsumption":	null,
    "mass":	null
  },
  {
    "gtc_id":	"G91079GH",
    "iupac_condensed":	"Man6PEtn(a1-2)Man(a1-6)Man(a1-4)GlcN(a1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	788.25
  },
  {
    "gtc_id":	"G59311ED",
    "iupac_condensed":	"Man(a1-2)Man6PEtn(a1-2)Man(a1-6)Man(a1-4)GlcN(a1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	950.3
  },
  {
    "gtc_id":	"G60131QC",
    "iupac_condensed":	"Man(a1-4)GlcN(a1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	341.13
  }
]