[
  {
    "gtc_id":	"G76018XN",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G11952DL",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"},{\"label\":\"N-acetyllactosamine\",\"id\":\"G00055MO\"},{\"label\":\"Type 2 LN\",\"id\":\"G00055MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G18463JR",
    "iupac_condensed":	"Gal(b1-4)GlcNAc(b1-3)[Gal(b1-4)GlcNAc(b1-3)[Gal(b1-4)GlcNAc(b1-3)[Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)Glc(b1-4)]Gal(b1-4)Glc(b1-4)]Gal(b1-4)Glc(b1-4)]Gal(b1-",
    "motif":	"[{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"},{\"label\":\"N-acetyllactosamine\",\"id\":\"G00055MO\"},{\"label\":\"Type 2 LN\",\"id\":\"G00055MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	2612.91
  },
  {
    "gtc_id":	"G02926ZU",
    "iupac_condensed":	"GlcNAc(b1-3)Rha(a1-3)Rha(a1-2)[GlcNAc(b1-3)]Rha(a1-3)Rha(a1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	1008.4
  },
  {
    "gtc_id":	"G82977FE",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Lactosylceramide\",\"id\":\"G84224TW\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G76751KY",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Polysialic acid\",\"id\":\"G00065MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	4861.67
  },
  {
    "gtc_id":	"G64624UZ",
    "iupac_condensed":	"Neu5Ac7Ac(a2-3)Gal(b1-4)[Glc(b1-6)]GlcNAc(b1-3)Gal",
    "motif":	"[{\"label\":\"N-acetyllactosamine\",\"id\":\"G00055MO\"},{\"label\":\"Type 2 LN\",\"id\":\"G00055MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1040.35
  },
  {
    "gtc_id":	"G23306EG",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G91339OL",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G70236HB",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"N-acetyllactosamine\",\"id\":\"G00055MO\"},{\"label\":\"Type 2 LN\",\"id\":\"G00055MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	2716.96
  },
  {
    "gtc_id":	"G84197RM",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Polysialic acid\",\"id\":\"G00065MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	2901.0
  },
  {
    "gtc_id":	"G47684IA",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G66352LI",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"N-acetyllactosamine\",\"id\":\"G00055MO\"},{\"label\":\"Type 2 LN\",\"id\":\"G00055MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	3406.19
  },
  {
    "gtc_id":	"G38915OU",
    "iupac_condensed":	"Glc(?1-6)Glc(?1-2)[Rha(?1-3)]Rha(?1-2)Rha",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	780.29
  },
  {
    "gtc_id":	"G47251PD",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Polysialic acid\",\"id\":\"G00065MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	3881.34
  },
  {
    "gtc_id":	"G05217ZJ",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Lactotriaosylceramide\",\"id\":\"G06239NA\"},{\"label\":\"Lc3\",\"id\":\"G06239NA\"},{\"label\":\"Type 1 LN\",\"id\":\"G00056MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G89051CB",
    "iupac_condensed":	"Neu5Ac9Ac(a2-3)Gal(b1-4)[Glc(b1-6)]GlcNAc(b1-3)Gal",
    "motif":	"[{\"label\":\"N-acetyllactosamine\",\"id\":\"G00055MO\"},{\"label\":\"Type 2 LN\",\"id\":\"G00055MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1040.35
  },
  {
    "gtc_id":	"G37178OW",
    "iupac_condensed":	"Gal(b1-4)GlcNAc(b1-3)[Gal(b1-4)GlcNAc(b1-3)[Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)Glc(b1-4)]Gal(b1-4)Glc(b1-4)]Gal(b1-",
    "motif":	"[{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"},{\"label\":\"N-acetyllactosamine\",\"id\":\"G00055MO\"},{\"label\":\"Type 2 LN\",\"id\":\"G00055MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	1923.67
  },
  {
    "gtc_id":	"G43695EP",
    "iupac_condensed":	"Neu5Ac(a2-3)Gal(b1-4)GlcNAc(b1-3)[Neu5Ac(a2-3)Gal(b1-4)GlcNAc(b1-3)[Neu5Ac(a2-3)Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)Glc(b1-4)]Gal(b1-4)Glc(b1-4)]Gal(b1-",
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"},{\"label\":\"Polysialic acid\",\"id\":\"G00065MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	2796.96
  },
  {
    "gtc_id":	"G06580KR",
    "iupac_condensed":	"Gal(b1-4)GlcNAc(b1-3)Gal(b1-",
    "motif":	"[{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"},{\"label\":\"N-acetyllactosamine\",\"id\":\"G00055MO\"},{\"label\":\"Type 2 LN\",\"id\":\"G00055MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	545.2
  },
  {
    "gtc_id":	"G97670WK",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"},{\"label\":\"Polysialic acid\",\"id\":\"G00065MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G17063ZC",
    "iupac_condensed":	"Neu5Ac(a2-3)Gal(b1-4)GlcNAc(b1-3)[Neu5Ac(a2-3)Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)Glc(b1-4)]Gal(b1-",
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"},{\"label\":\"Polysialic acid\",\"id\":\"G00065MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	1816.62
  },
  {
    "gtc_id":	"G94239MO",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"},{\"label\":\"N-acetyllactosamine\",\"id\":\"G00055MO\"},{\"label\":\"Type 2 LN\",\"id\":\"G00055MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G00968XF",
    "iupac_condensed":	"Rha(a1-3)Gal(a1-3)GlcNAc(b1-3)Rha(a1-3)Rha(a1-3)Rha(a1-3)Rha(a1-3)Rha(a1-4)GlcNAc(b1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	1462.57
  },
  {
    "gtc_id":	"G31709QL",
    "iupac_condensed":	"Neu5Ac(a2-3)Gal(b1-4)[Glc(b1-6)]GlcNAc(b1-3)Gal(b1-",
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"},{\"label\":\"Polysialic acid\",\"id\":\"G00065MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	998.34
  },
  {
    "gtc_id":	"G14120VE",
    "iupac_condensed":	"Rha(a1-2)[GlcNAc(b1-3)]Rha(a1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	513.21
  },
  {
    "gtc_id":	"G78886NP",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"N-acetyllactosamine\",\"id\":\"G00055MO\"},{\"label\":\"Type 2 LN\",\"id\":\"G00055MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	2027.72
  },
  {
    "gtc_id":	"G91067VZ",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G96003YH",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Lactotriaosylceramide\",\"id\":\"G06239NA\"},{\"label\":\"Lc3\",\"id\":\"G06239NA\"},{\"label\":\"Type 1 LN\",\"id\":\"G00056MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G52034KL",
    "iupac_condensed":	"Rha(a1-3)Gal(a1-3)GlcNAc(a1-4)Rha(a1-2)[Rha(a1-3)Gal(a1-3)GlcNAc(b1-4)]Rha(a1-2)Rha(a1-1)[Rha(a1-3)]Glc-ol",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1788.69
  },
  {
    "gtc_id":	"G74725RA",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Lactotriaosylceramide\",\"id\":\"G06239NA\"},{\"label\":\"Lc3\",\"id\":\"G06239NA\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G16109SN",
    "iupac_condensed":	"Rha(a1-3)Gal(a1-3)Glc2Ac(b1-4)Rha(a1-2)[Rha(a1-3)Gal(a1-3)GlcNAc(b1-4)]Rha(a1-2)Rha(a1-1)[Rha(a1-3)]Glc-ol",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1789.67
  },
  {
    "gtc_id":	"G56319BW",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Polysialic acid\",\"id\":\"G00065MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	940.34
  },
  {
    "gtc_id":	"G64618LU",
    "iupac_condensed":	"Neu5Ac(a2-3)Gal(b1-4)[Fuc(b1-3)]GlcNAc(b1-3)[Neu5Ac(a2-3)Gal(b1-4)[Fuc(b1-3)]GlcNAc(b1-3)[Neu5Ac(a2-3)Gal(b1-4)[Fuc(b1-3)]GlcNAc(b1-3)[Neu5Ac(a2-3)Gal(b1-4)[Fuc(b1-3)]GlcNAc(b1-3)Gal(b1-4)Glc(b1-4)]Gal(b1-4)Glc(b1-4)]Gal(b1-4)Glc(b1-4)]Gal(b1-",
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"},{\"label\":\"Polysialic acid\",\"id\":\"G00065MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	4361.52
  },
  {
    "gtc_id":	"G17683UH",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G21735SG",
    "iupac_condensed":	"L-6dTal(?1-3)[GlcA(?1-4)]Rha(?1-3)Gal(?1-2)Rha",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	794.27
  },
  {
    "gtc_id":	"G52755VD",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"},{\"label\":\"N-acetyllactosamine\",\"id\":\"G00055MO\"},{\"label\":\"Type 2 LN\",\"id\":\"G00055MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G74076CJ",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"},{\"label\":\"Type 1 LN\",\"id\":\"G00056MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G52625IT",
    "iupac_condensed":	"Neu5Ac(a2-3)Gal(b1-4)GlcNAc(b1-3)[Neu5Ac(a2-3)Gal(b1-4)GlcNAc(b1-3)[Neu5Ac(a2-3)Gal(b1-4)GlcNAc(b1-3)[Neu5Ac(a2-3)Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)Glc(b1-4)]Gal(b1-4)Glc(b1-4)]Gal(b1-4)Glc(b1-4)]Gal(b1-",
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"},{\"label\":\"Polysialic acid\",\"id\":\"G00065MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	3777.29
  },
  {
    "gtc_id":	"G95554JA",
    "iupac_condensed":	"Neu5Ac(a2-3)Gal(b1-4)[Fuc(b1-3)]GlcNAc(b1-3)[Neu5Ac(a2-3)Gal(b1-4)[Fuc(b1-3)]GlcNAc(b1-3)[Neu5Ac(a2-3)Gal(b1-4)[Fuc(b1-3)]GlcNAc(b1-3)Gal(b1-4)Glc(b1-4)]Gal(b1-4)Glc(b1-4)]Gal(b1-",
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"},{\"label\":\"Polysialic acid\",\"id\":\"G00065MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	3235.13
  },
  {
    "gtc_id":	"G80749VM",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G85355GO",
    "iupac_condensed":	"Rha(a1-2)[GlcNAc(b1-3)]Rha(a1-3)Rha(a1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	659.26
  },
  {
    "gtc_id":	"G16684MV",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Lactosylceramide\",\"id\":\"G84224TW\"},{\"label\":\"Polysialic acid\",\"id\":\"G00065MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G69440RD",
    "iupac_condensed":	"Neu5Ac(a2-3)Gal(b1-4)GlcNAc(b1-3)Gal(b1-",
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"},{\"label\":\"Polysialic acid\",\"id\":\"G00065MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	836.29
  },
  {
    "gtc_id":	"G33241QD",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G16235VG",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G08750HZ",
    "iupac_condensed":	"Rha(a1-2)Rha(a1-1)[Rha(a1-3)]Glc-ol",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	620.25
  },
  {
    "gtc_id":	"G76446EI",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"N-acetyllactosamine\",\"id\":\"G00055MO\"},{\"label\":\"Type 2 LN\",\"id\":\"G00055MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	649.24
  },
  {
    "gtc_id":	"G68963KL",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"},{\"label\":\"Type 1 LN\",\"id\":\"G00056MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G22562UB",
    "iupac_condensed":	"Neu5Ac(a2-3)Gal(b1-4)[Fuc?(b1-3)]GlcNAc(b1-3)[Neu5Ac(a2-3)Gal(b1-4)[Fuc(b1-3)]GlcNAc(b1-3)Gal(b1-4)Glc(b1-4)]Gal(b1-",
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"},{\"label\":\"Polysialic acid\",\"id\":\"G00065MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	2108.74
  },
  {
    "gtc_id":	"G54338EI",
    "iupac_condensed":	"Rha(a1-2)[GlcNAc(b1-3)]Rha(a1-3)Rha(a1-2)[GlcNAc(b1-3)]Rha(a1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	1008.4
  },
  {
    "gtc_id":	"G79536OW",
    "iupac_condensed":	"Neu5Ac(a2-3)Gal(b1-3)GlcNAc(b1-3)Gal(b1-4)Glc(b1-",
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Lactotriaosylceramide\",\"id\":\"G06239NA\"},{\"label\":\"Lc3\",\"id\":\"G06239NA\"},{\"label\":\"Type 1 LN\",\"id\":\"G00056MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	998.34
  },
  {
    "gtc_id":	"G79865DG",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"},{\"label\":\"N-acetyllactosamine\",\"id\":\"G00055MO\"},{\"label\":\"Type 2 LN\",\"id\":\"G00055MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G45191WA",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Lactosylceramide\",\"id\":\"G84224TW\"},{\"label\":\"Polysialic acid\",\"id\":\"G00065MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G10452FC",
    "iupac_condensed":	"Glc(b1-4)[Gal(b1-4)Glc(b1-6)]Glc(b1-4)Gal(b1-",
    "motif":	"[{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	828.27
  },
  {
    "gtc_id":	"G33499JH",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Polysialic acid\",\"id\":\"G00065MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	4465.57
  },
  {
    "gtc_id":	"G01724NZ",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G31619DM",
    "iupac_condensed":	"Rha(a1-2)Rha(a1-2)Rha(a1-1)[Rha(a1-3)]Glc-ol",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	766.31
  },
  {
    "gtc_id":	"G35448LP",
    "iupac_condensed":	"Neu5Ac(a2-3)Gal(b1-4)GlcNAc(b1-4)Gal(b1-4)Glc(b1-",
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Lactosylceramide\",\"id\":\"G84224TW\"},{\"label\":\"Polysialic acid\",\"id\":\"G00065MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	998.34
  },
  {
    "gtc_id":	"G94542ED",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"},{\"label\":\"Polysialic acid\",\"id\":\"G00065MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G06630LZ",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Polysialic acid\",\"id\":\"G00065MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1920.67
  },
  {
    "gtc_id":	"G35073BK",
    "iupac_condensed":	null,
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G57305OM",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Polysialic acid\",\"id\":\"G00065MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	2212.79
  },
  {
    "gtc_id":	"G91136CV",
    "iupac_condensed":	"Gal(b1-4)GlcNAc(b1-3)[Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)Glc(b1-4)]Gal(b1-",
    "motif":	"[{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"},{\"label\":\"N-acetyllactosamine\",\"id\":\"G00055MO\"},{\"label\":\"Type 2 LN\",\"id\":\"G00055MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	1234.43
  },
  {
    "gtc_id":	"G14251NX",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Lactosylceramide\",\"id\":\"G84224TW\"},{\"label\":\"Polysialic acid\",\"id\":\"G00065MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G45066GV",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"N-acetyllactosamine\",\"id\":\"G00055MO\"},{\"label\":\"Type 2 LN\",\"id\":\"G00055MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1338.48
  },
  {
    "gtc_id":	"G72229WI",
    "iupac_condensed":	"Neu5Ac(a2-3)Gal(b1-4)GlcNAc(b1-4)[Gal(b1-6)]Gal(b1-4)Glc(b1-",
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Lactosylceramide\",\"id\":\"G84224TW\"},{\"label\":\"Polysialic acid\",\"id\":\"G00065MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	1160.4
  },
  {
    "gtc_id":	"G06881KN",
    "iupac_condensed":	"Rha(a1-2)[Rha(a1-3)Gal(a1-3)GlcNAc(b1-4)]Rha(a1-2)Rha(a1-1)[Rha(a1-3)]Glc-ol",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1277.5
  },
  {
    "gtc_id":	"G63543WC",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Glucosylceramide\",\"id\":\"G71142DF\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G82419BJ",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Polysialic acid\",\"id\":\"G00065MO\"}]",
    "subsumption":	"Linkage-defined saccharide",
    "mass":	3339.18
  },
  {
    "gtc_id":	"G69412XG",
    "iupac_condensed":	"Glc(b1-6)Gal(?1-6)Gal(?1-3)Rha",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	650.23
  },
  {
    "gtc_id":	"G70342AN",
    "iupac_condensed":	"Rha(a1-3)Gal(a1-3)GlcNAc(b1-3)Rha(a1-3)Rha(a1-3)Rha(a1-3)Rha(b1-4)GlcNAc",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1316.51
  },
  {
    "gtc_id":	"G62462RE",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Glucosylceramide\",\"id\":\"G71142DF\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G49050TB",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"},{\"label\":\"N-acetyllactosamine\",\"id\":\"G00055MO\"},{\"label\":\"Type 2 LN\",\"id\":\"G00055MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G60909NA",
    "iupac_condensed":	"GlcNAc(b1-3)Rha(a1-3)Rha(a1-",
    "motif":	null,
    "subsumption":	"Fully-defined saccharide",
    "mass":	513.21
  },
  {
    "gtc_id":	"G68830PF",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Paragloboside\",\"id\":\"G58896AZ\"},{\"label\":\"Polysialic acid\",\"id\":\"G00065MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G75206DX",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"3-Sialyl-LN (type 2)\",\"id\":\"G10203DW\"},{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Lactosylceramide\",\"id\":\"G84224TW\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G53262UP",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"},{\"label\":\"Polysialic acid\",\"id\":\"G00065MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G75745SJ",
    "iupac_condensed":	"Rha(a1-2)[Rha(a1-3)Gal(a1-3)GlcNAc(a1-4)]Rha(a1-2)Rha(a1-1)[Rha(a1-3)]Glc-ol",
    "motif":	null,
    "subsumption":	"Linkage-defined saccharide",
    "mass":	1277.5
  },
  {
    "gtc_id":	"G35073UM",
    "iupac_condensed":	null,
    "motif":	"[{\"label\":\"GM4\",\"id\":\"G30207PZ\"},{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"},{\"label\":\"Polysialic acid\",\"id\":\"G00065MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	null
  },
  {
    "gtc_id":	"G41388YM",
    "iupac_condensed":	"Gal(b1-4)GlcNAc(b1-3)[Gal(b1-4)GlcNAc(b1-3)[Gal(b1-4)GlcNAc(b1-3)[Gal(b1-4)GlcNAc(b1-3)[Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)Glc(b1-4)]Gal(b1-4)Glc(b1-4)]Gal(b1-4)Glc(b1-4)]Gal(b1-4)Glc(b1-4)]Gal(b1-",
    "motif":	"[{\"label\":\"Galactosylceramide\",\"id\":\"G65889KE\"},{\"label\":\"N-acetyllactosamine\",\"id\":\"G00055MO\"},{\"label\":\"Type 2 LN\",\"id\":\"G00055MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	3302.15
  }
]