[
  {
    "gtc_id":	"G91727DR",
    "iupac_condensed":	"Xyl(b1-2)GlcA(b1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	326.08
  },
  {
    "gtc_id":	"G10153OG",
    "iupac_condensed":	"Glc(b1-2)GlcA(b1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	356.1
  },
  {
    "gtc_id":	"G80534OA",
    "iupac_condensed":	"Araf(a1-3)Araf(a1-5)Araf(?1-",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	414.14
  },
  {
    "gtc_id":	"G77748YL",
    "iupac_condensed":	"Fruf(b2-1a)[Fruf(a2-6)]Glc",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	504.17
  },
  {
    "gtc_id":	"G48027TR",
    "iupac_condensed":	"Gal(b1-4)Gal(?1-",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	342.12
  },
  {
    "gtc_id":	"G37874TH",
    "iupac_condensed":	"GlcA2Ac6Me(b1-",
    "motif":	null,
    "subsumption":	null,
    "mass":	null
  },
  {
    "gtc_id":	"G72006FF",
    "iupac_condensed":	"Gal(a1-6)Gal(a1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	342.12
  },
  {
    "gtc_id":	"G64807HO",
    "iupac_condensed":	"Fruf(b2-1a)[Fruf(b2-6)]Glc",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	504.17
  },
  {
    "gtc_id":	"G40499MA",
    "iupac_condensed":	"Gal(b1-4)Rha(a1-4)GalA(a1-2)[Gal(b1-4)]Rha(a1-4)GalA(a1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	986.3
  },
  {
    "gtc_id":	"G46318AH",
    "iupac_condensed":	"Araf(a1-5)Araf(?1-",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	282.1
  },
  {
    "gtc_id":	"G28839TI",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G27781JL",
    "iupac_condensed":	"Xyl(b1-3)GlcA(b1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	326.08
  }
]