[
  {
    "gtc_id":	"G19425RP",
    "iupac_condensed":	"Rha(a1-2)Xyl(b1-2)GlcA(b1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	472.14
  },
  {
    "gtc_id":	"G81396JB",
    "iupac_condensed":	"Gal(b1-2)GlcA6Me(b1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	370.11
  },
  {
    "gtc_id":	"G29223DT",
    "iupac_condensed":	"Ara(a1-2)GlcA(b1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	326.08
  },
  {
    "gtc_id":	"G34595IX",
    "iupac_condensed":	"Rha(a1-2)Ara(a1-2)GlcA6Me(b1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	486.16
  },
  {
    "gtc_id":	"G57119DC",
    "iupac_condensed":	"Rha(a1-2)Gal(b1-2)GlcA6Me(b1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	516.17
  }
]