[
  {
    "gtc_id":	"G47751LL",
    "iupac_condensed":	"D-Apif(b1-3)Glc(b1-",
    "motif":	"[{\"label\":\"Glucosylceramide\",\"id\":\"G71142DF\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	312.11
  },
  {
    "gtc_id":	"G71582PZ",
    "iupac_condensed":	"Glc(b1-4)Rha(a1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	326.12
  },
  {
    "gtc_id":	"G87525KD",
    "iupac_condensed":	"Rha(a1-3)Xyl(b1-4)Rha(a1-2)Ara(a1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	574.21
  },
  {
    "gtc_id":	"G26166ZV",
    "iupac_condensed":	"Rha(b1-3)Xyl(b1-4)Rha(b1-2)Ara",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	574.21
  }
]