[
  {
    "gtc_id":	"G40178VU",
    "iupac_condensed":	"Fruf(b2-1a)[Gal(a1-6)]Glc",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	504.17
  },
  {
    "gtc_id":	"G95732AL",
    "iupac_condensed":	"GlcA4Me(a1-2)[GlcA4Me(a1-2)Xyl(b1-4)]Xyl",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	662.19
  },
  {
    "gtc_id":	"G02857LR",
    "iupac_condensed":	"GlcA4Me(a1-2)Xyl(b1-4)Xyl",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	472.14
  }
]