[
  {
    "gtc_id":	"G12188JC",
    "iupac_condensed":	"GalNAc(a1-3)Rha(b1-4)Glc(b1-6)Galf(b1-6)GalNAc(b1-3)Gal-ol",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1058.4
  },
  {
    "gtc_id":	"G68241HM",
    "iupac_condensed":	"Rha(a1-2)Rha(a1-3)Gal(a1-3)Gal(b1-4)Glc(b1-3)Gal",
    "motif":	"[{\"label\":\"a-Gal antigen\",\"id\":\"G24432YB\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	958.34
  },
  {
    "gtc_id":	"G27586UV",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G54207VN",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G54118ZE",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G49886PF",
    "iupac_condensed":	"GalNAc(a1-3)Rha(b1-4)Glc(b1-6)Gal-ol",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	693.27
  }
]