[
  {
    "gtc_id":	"G50573QX",
    "iupac_condensed":	"Fuc2Me(a1-4)Fuc2Me(a1-3)Rha(a1-2)L-6dTal",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	630.27
  },
  {
    "gtc_id":	"G76889WG",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	356.13
  }
]