[
  {
    "gtc_id":	"G20349QW",
    "iupac_condensed":	"Xyl2,3Ac2(b1-",
    "motif":	null,
    "subsumption":	null,
    "mass":	null
  },
  {
    "gtc_id":	"G99248SX",
    "iupac_condensed":	"Xyl2,4Ac2(b1-",
    "motif":	null,
    "subsumption":	null,
    "mass":	null
  },
  {
    "gtc_id":	"G62001RI",
    "iupac_condensed":	"Xyl2,3,4Ac3(b1-",
    "motif":	null,
    "subsumption":	null,
    "mass":	null
  },
  {
    "gtc_id":	"G45800PD",
    "iupac_condensed":	"Xyl3Ac(b1-",
    "motif":	null,
    "subsumption":	null,
    "mass":	null
  },
  {
    "gtc_id":	"G41591KO",
    "iupac_condensed":	"Rha(a1-2)Xyl4Ac(b1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	338.12
  },
  {
    "gtc_id":	"G15302FZ",
    "iupac_condensed":	"Rha(a1-2)Xyl3Ac(b1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	338.12
  },
  {
    "gtc_id":	"G00100QF",
    "iupac_condensed":	"Rha(a1-2)Xyl(b1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	296.11
  },
  {
    "gtc_id":	"G94698AD",
    "iupac_condensed":	"Xyl2Ac(b1-",
    "motif":	null,
    "subsumption":	null,
    "mass":	null
  }
]