[
  {
    "gtc_id":	"G70444FA",
    "iupac_condensed":	"Gal(b1-3)[Neu5Ac(a2-6)]GalNAc(?1-",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	674.24
  },
  {
    "gtc_id":	"G00140YZ",
    "iupac_condensed":	"Gal(b1-4)GlcNAc(b1-3/6)[Fuc(a1-2)Gal(b1-3/6)]GalNAc-ol",
    "motif":	"[{\"label\":\"N-acetyllactosamine\",\"id\":\"G00055MO\"},{\"label\":\"Type 2 LN\",\"id\":\"G00055MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	896.35
  },
  {
    "gtc_id":	"G36983SB",
    "iupac_condensed":	"Fuc(a1-2)Gal(b1-3)[Neu5Ac(a2-3)Gal(b1-4)GlcNAc(b1-6)]GalNAc(?1-",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1185.43
  },
  {
    "gtc_id":	"G93984MO",
    "iupac_condensed":	"Fuc(a1-2)Gal(b1-3)[Gal3S(b1-4)GlcNAc(b1-6)]GalNAc-ol",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	976.31
  },
  {
    "gtc_id":	"G25705WX",
    "iupac_condensed":	"GlcNAc(b1-3)[Fuc(a1-2)]Gal(b1-3)[Neu5Ac(a2-6)]GalNAc-ol",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1025.39
  },
  {
    "gtc_id":	"G20061RO",
    "iupac_condensed":	"GlcNAc(b1-3)[Fuc(a1-2)]Gal(b1-3)[Neu5Ac(a2-6)]GalNAc(?1-",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1023.38
  },
  {
    "gtc_id":	"G88827LH",
    "iupac_condensed":	"Fuc(a1-2)Gal(b1-3)[Neu5Ac(a2-3)[GalNAc(b1-4)Gal(b1-4)]GlcNAc(b1-6)]GalNAc-ol",
    "motif":	"[{\"label\":\"N-acetyllactosamine\",\"id\":\"G00055MO\"},{\"label\":\"Type 2 LN\",\"id\":\"G00055MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1390.52
  },
  {
    "gtc_id":	"G08371CD",
    "iupac_condensed":	"Neu5Ac(a2-6)GalNAc(?1-",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	512.19
  },
  {
    "gtc_id":	"G05402FG",
    "iupac_condensed":	"Fuc(a1-2)Gal(b1-3)[Gal3S(b1-4)GlcNAc(b1-6)]GalNAc(?1-",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	974.29
  },
  {
    "gtc_id":	"G27209GJ",
    "iupac_condensed":	"Fuc(a1-2)Gal(b1-4)GlcNAc(b1-3/6)[Gal(b1-3/6)]GalNAc-ol",
    "motif":	"[{\"label\":\"N-acetyllactosamine\",\"id\":\"G00055MO\"},{\"label\":\"Type 2 LN\",\"id\":\"G00055MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	896.35
  },
  {
    "gtc_id":	"G68820TX",
    "iupac_condensed":	"Fuc(a1-2)Gal(b1-4)GlcNAc(b1-4)Gal(b1-3)[Neu5Ac(a2-6)]GalNAc-ol",
    "motif":	"[{\"label\":\"N-acetyllactosamine\",\"id\":\"G00055MO\"},{\"label\":\"Type 2 LN\",\"id\":\"G00055MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1187.44
  },
  {
    "gtc_id":	"G19534EE",
    "iupac_condensed":	"Gal(b1-3)GlcNAc(b1-4)[Fuc(a1-2)Gal(b1-6)]GalNAc-ol",
    "motif":	"[{\"label\":\"Type 1 LN\",\"id\":\"G00056MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	896.35
  },
  {
    "gtc_id":	"G66888VV",
    "iupac_condensed":	"Fuc(a1-2)Gal(b1-3)[Neu5Ac(a2-3)[GalNAc(b1-4)]Gal(b1-4)GlcNAc(b1-6)]GalNAc-ol",
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Sda/CT antigen\",\"id\":\"G41052GC\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1390.52
  },
  {
    "gtc_id":	"G48409OK",
    "iupac_condensed":	"Gal(a1-3)[Fuc(a1-2)]Gal(b1-3)[Neu5Ac(a2-3)[GalNAc(b1-4)]Gal(b1-4)GlcNAc(b1-6)]GalNAc-ol",
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Sda/CT antigen\",\"id\":\"G41052GC\"},{\"label\":\"a-Gal antigen\",\"id\":\"G24432YB\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1552.58
  },
  {
    "gtc_id":	"G86372GF",
    "iupac_condensed":	"Gal(b1-3)[Neu5Ac(a2-3)[GalNAc(b1-4)]Gal(b1-4)GlcNAc(b1-6)]GalNAc(?1-",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1242.45
  },
  {
    "gtc_id":	"G52138BR",
    "iupac_condensed":	"Neu5Ac(a2-3)Gal(b1-4)GlcNAc(b1-3/6)[Fuc(a1-2)Gal(b1-3/6)]GalNAc-ol",
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Polysialic acid\",\"id\":\"G00065MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1187.44
  },
  {
    "gtc_id":	"G70174BM",
    "iupac_condensed":	"GalNAc(a1-3)[Fuc(a1-2)]Gal(b1-3)[Neu5Ac(a2-3)[GalNAc(b1-4)]Gal(b1-4)GlcNAc(b1-6)]GalNAc-ol",
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Sda/CT antigen\",\"id\":\"G41052GC\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1593.6
  },
  {
    "gtc_id":	"G37836EO",
    "iupac_condensed":	"GalNAc(a1-3)[Fuc(a1-2)]Gal(b1-3)[Neu5Ac(a2-3)[GalNAc(b1-4)]Gal(b1-4)GlcNAc(b1-6)]GalNAc(?1-",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1591.59
  },
  {
    "gtc_id":	"G47391NN",
    "iupac_condensed":	"Fuc(a1-2)Gal(b1-3)[Neu5Ac(a2-6)]GalNAc(?1-",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	820.3
  },
  {
    "gtc_id":	"G24054AZ",
    "iupac_condensed":	"Gal(b1-4)GlcNAc(b1-3/6)[Gal(b1-3/6)]GalNAc-ol",
    "motif":	"[{\"label\":\"N-acetyllactosamine\",\"id\":\"G00055MO\"},{\"label\":\"Type 2 LN\",\"id\":\"G00055MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	750.29
  },
  {
    "gtc_id":	"G84264WM",
    "iupac_condensed":	"Gal(b1-3)[Neu5Ac(a2-3)[GalNAc(b1-4)]Gal(b1-4)GlcNAc(b1-6)]GalNAc-ol",
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Sda/CT antigen\",\"id\":\"G41052GC\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1244.47
  },
  {
    "gtc_id":	"G38301SX",
    "iupac_condensed":	"Neu5Ac(a2-6)GalNAc-ol",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	514.2
  },
  {
    "gtc_id":	"G72263DG",
    "iupac_condensed":	"Fuc(a1-2)Gal(b1-4)GlcNAc(b1-3)Gal(b1-3)[Neu5Ac(a2-6)]GalNAc",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1185.43
  },
  {
    "gtc_id":	"G17807OB",
    "iupac_condensed":	"Gal(a1-3)[Fuc(a1-2)]Gal(b1-3)[Neu5Ac(a2-3)[GalNAc(b1-4)]Gal(b1-4)GlcNAc(b1-6)]GalNAc(?1-",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1550.56
  },
  {
    "gtc_id":	"G83697JV",
    "iupac_condensed":	"GalNAc(a1-3)Gal(b1-3)[Neu5Ac(a2-3)Gal(b1-4)GlcNAc(b1-6)]GalNAc-ol",
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Polysialic acid\",\"id\":\"G00065MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1244.47
  },
  {
    "gtc_id":	"G99738HT",
    "iupac_condensed":	"GalNAc(a1-3)Gal(b1-3)[Neu5Ac(a2-3)Gal(b1-4)GlcNAc(b1-6)]GalNAc(?1-",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1242.45
  },
  {
    "gtc_id":	"G18921JM",
    "iupac_condensed":	"GalNAc(?1-4)Gal(b1-4)GlcNAc(b1-3/6)[GalNAc(?1-3)Gal(b1-3/6)]GalNAc-ol",
    "motif":	"[{\"label\":\"N-acetyllactosamine\",\"id\":\"G00055MO\"},{\"label\":\"Type 2 LN\",\"id\":\"G00055MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1156.45
  },
  {
    "gtc_id":	"G78980SA",
    "iupac_condensed":	"Gal(b1-4)GlcNAc(b1-3/6)[GalNAc(a1-3)Gal(b1-3/6)]GalNAc-ol",
    "motif":	"[{\"label\":\"N-acetyllactosamine\",\"id\":\"G00055MO\"},{\"label\":\"Type 2 LN\",\"id\":\"G00055MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	953.37
  },
  {
    "gtc_id":	"G60138JZ",
    "iupac_condensed":	"Fuc(a1-2)Gal(b1-3)[Neu5Ac(a2-6)]GalNAc-ol",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	822.31
  },
  {
    "gtc_id":	"G82071BT",
    "iupac_condensed":	"Fuc(a1-2)Gal(b1-3)[Neu5Ac(a2-3)[GalNAc(b1-4)]Gal(b1-4)GlcNAc(b1-6)]GalNAc(?1-",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1388.51
  },
  {
    "gtc_id":	"G65285QO",
    "iupac_condensed":	"Gal(b1-3)[Neu5Ac(a2-6)]GalNAc-ol",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	676.25
  },
  {
    "gtc_id":	"G26185YJ",
    "iupac_condensed":	"Fuc(a1-2)Gal(b1-3)[GalNAc(b1-4)Gal(b1-4)GlcNAc(b1-6)]GalNAc-ol",
    "motif":	"[{\"label\":\"N-acetyllactosamine\",\"id\":\"G00055MO\"},{\"label\":\"Type 2 LN\",\"id\":\"G00055MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1099.43
  }
]