[
  {
    "gtc_id":	"G54291TT",
    "iupac_condensed":	"Gal(b1-3)Araf(b1-3)Ara",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	444.15
  },
  {
    "gtc_id":	"G46344CD",
    "iupac_condensed":	"GalA(b1-3)Gal(b1-3)L-Man",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	518.15
  }
]