[
  {
    "gtc_id":	"G74230PL",
    "iupac_condensed":	"Man(a1-3)[Man(a1-6)][Xyl(b1-2)]Man(b1-4)GlcNAc(?1-",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	839.29
  },
  {
    "gtc_id":	"G35173NI",
    "iupac_condensed":	"Man(a1-3)[Man(a1-6)][Xyl(b1-2)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-3)]GlcNAc-ol",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1190.44
  },
  {
    "gtc_id":	"G56632ND",
    "iupac_condensed":	"Man(a1-3)[Man(a1-6)][Xyl(b1-2)]Man(b1-4)ManNAc(?1-",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	839.29
  }
]