[
  {
    "gtc_id":	"G95630EJ",
    "iupac_condensed":	"Glc(b1-2)Gal(b1-4)Gal(a1-3)Gal(b1-4)Glc",
    "motif":	"[{\"label\":\"a-Gal antigen\",\"id\":\"G24432YB\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	828.27
  },
  {
    "gtc_id":	"G71207EV",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"Lactosylceramide\",\"id\":\"G84224TW\"},{\"label\":\"a-Gal antigen\",\"id\":\"G24432YB\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G54424SA",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"Lactosylceramide\",\"id\":\"G84224TW\"},{\"label\":\"a-Gal antigen\",\"id\":\"G24432YB\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  }
]