[
  {
    "gtc_id":	"G95735YT",
    "iupac_condensed":	"Man?(a1-2)Man?(a1-6)Man?(a1-3)[Xyl?(b1-2)]Man(a1-",
    "motif":	"[{\"label\":\"Mannose\",\"id\":\"G70323CJ\"},{\"label\":\"O-Mannose\",\"id\":\"G70323CJ\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	798.26
  },
  {
    "gtc_id":	"G53249MG",
    "iupac_condensed":	"Man?(a1-2)Man?(a1-6)Man?(a1-3)[Xyl?(b1-2)]Man",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	798.26
  },
  {
    "gtc_id":	"G87997PG",
    "iupac_condensed":	"?-Gal?(?1-4)Gal(b1-4)Glc",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	504.17
  },
  {
    "gtc_id":	"G65465VN",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"Mannose\",\"id\":\"G70323CJ\"},{\"label\":\"O-Mannose\",\"id\":\"G70323CJ\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G02719PT",
    "iupac_condensed":	"Man?(a1-6)Man?(a1-3)[Xyl?(b1-2)]Man(a1-",
    "motif":	"[{\"label\":\"Mannose\",\"id\":\"G70323CJ\"},{\"label\":\"O-Mannose\",\"id\":\"G70323CJ\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	636.21
  }
]