[
  {
    "gtc_id":	"G42284RO",
    "iupac_condensed":	"Glc(b1-2)[Glc(b1-3)]Glc(b1-4)Gal(b1-",
    "motif":	"[{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	666.22
  },
  {
    "gtc_id":	"G03850NH",
    "iupac_condensed":	"Glc(b1-2)[Glc(b1-3)]Glc(b1-4)Gal",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	666.22
  },
  {
    "gtc_id":	"G72107JQ",
    "iupac_condensed":	"Rha(a1-2)[Rha(a1-4)]Glc",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	472.18
  },
  {
    "gtc_id":	"G18680TQ",
    "iupac_condensed":	"Glc(b1-2)[Xyl(?1-3)]Glc(b1-4)Gal(b1-",
    "motif":	"[{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	636.21
  },
  {
    "gtc_id":	"G86871YR",
    "iupac_condensed":	"Rha(a1-2)[Glc(b1-3)]Gal",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	488.17
  }
]