[
  {
    "gtc_id":	"G43748ZW",
    "iupac_condensed":	"Rha(a1-2)D-Fuc4S(b1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	390.08
  },
  {
    "gtc_id":	"G00293RF",
    "iupac_condensed":	"Rha(a1-2)Ara4S(a1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	376.07
  }
]