[
  {
    "gtc_id":	"G03987YE",
    "iupac_condensed":	"Glc(b1-4)Man3P(a1-5)Kdo(a2-6)GlcN4P(b1-6)GlcN(a1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	1044.24
  },
  {
    "gtc_id":	"G20652GR",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G63197CX",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G91674TR",
    "iupac_condensed":	"Man(a1-3)Man(a1-4)Glc(b1-4)Man3P(a1-5)Kdo(a2-6)GlcN4P(b1-6)GlcN(a1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	1368.35
  },
  {
    "gtc_id":	"G32701FH",
    "iupac_condensed":	"Man(a1-3)Man(a1-3)Glc(b1-4)Man3P(a1-5)Kdo(a2-6)GlcN4P(b1-6)GlcN(a1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	1368.35
  },
  {
    "gtc_id":	"G67216UN",
    "iupac_condensed":	"Man(a1-3)Man(a1-4)Glc(b1-4)Man3P(a1-5)Kdo4P(a2-6)GlcN4P(b1-6)GlcN(a1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	1448.32
  },
  {
    "gtc_id":	"G60049MQ",
    "iupac_condensed":	"Glc(b1-4)Man3P(a1-5)Kdo4P(a2-6)GlcN4P(b1-6)GlcN(a1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	1124.21
  }
]