[
  {
    "gtc_id":	"G44689NW",
    "iupac_condensed":	"Gal(a1-2)[Gal(b1-4)Gal(b1-6)]Glc(a1-3)Man(a1-3)Gal(b1-",
    "motif":	"[{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	990.33
  },
  {
    "gtc_id":	"G16546TE",
    "iupac_condensed":	"Gal2S(b1-4)[Glc(b1-6)]Gal3S(b1-",
    "motif":	"[{\"label\":\"Seminolipid\",\"id\":\"G72548RZ\"},{\"label\":\"Sulfatide\",\"id\":\"G72548RZ\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	664.08
  },
  {
    "gtc_id":	"G06055PT",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	413.15
  },
  {
    "gtc_id":	"G74918JL",
    "iupac_condensed":	"Glc(b1-4)GlcA(b1-3)Gal(a1-3)Fuc",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	664.21
  },
  {
    "gtc_id":	"G68344AN",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	402.14
  },
  {
    "gtc_id":	"G90883BU",
    "iupac_condensed":	"Man(b1-4)GlcA(b1-2)Man6Ac(a1-3)[Glc(b1-4)]Glc(b1-",
    "motif":	"[{\"label\":\"Glucosylceramide\",\"id\":\"G71142DF\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	884.26
  },
  {
    "gtc_id":	"G70166QA",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"Seminolipid\",\"id\":\"G72548RZ\"},{\"label\":\"Sulfatide\",\"id\":\"G72548RZ\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G34337GQ",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G02295JW",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	null,
    "mass":	null
  },
  {
    "gtc_id":	"G12541UR",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  }
]