[
  {
    "gtc_id":	"G46273BF",
    "iupac_condensed":	"Man(a1-3)[Man(a1-2)[Man(a1-3)]Man(a1-6)][Xyl(?1-2)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-3)]GlcNAc",
    "motif":	"[{\"label\":\"N-Glycan core basic\",\"id\":\"G00026MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1512.53
  },
  {
    "gtc_id":	"G21656PI",
    "iupac_condensed":	"Gal(?1-3)[Gal(?1-4)]GlcNAc(?1-4)[Fuc(a1-3)]GlcNAc(?1-3)Man(a1-3)[Gal(?1-3)Man(a1-3)Man(a1-6)][Xyl(?1-2)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-3)]GlcNAc",
    "motif":	"[{\"label\":\"N-Glycan core basic\",\"id\":\"G00026MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	2388.86
  },
  {
    "gtc_id":	"G70599KC",
    "iupac_condensed":	"Gal(?1-4)Gal(?1-4)[Fuc(a1-3)]GlcNAc(?1-2)Man(a1-3)[Man(a1-2)Man(a1-6)][Xyl(?1-2)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-3)]GlcNAc",
    "motif":	"[{\"label\":\"N-Glycan core basic\",\"id\":\"G00026MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	2023.72
  }
]