[
  {
    "gtc_id":	"G44626AA",
    "iupac_condensed":	"Rha(a1-3)[Fuc(a1-4)]Gal(a1-4)Gal(b1-4)Glc(b1-",
    "motif":	"[{\"label\":\"Gb3\",\"id\":\"G00059MO\"},{\"label\":\"Pk antigen\",\"id\":\"G00059MO\"},{\"label\":\"globotriaosylceramide\",\"id\":\"G00059MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	796.28
  },
  {
    "gtc_id":	"G72277IU",
    "iupac_condensed":	"Rha2Me(?1-",
    "motif":	null,
    "subsumption":	null,
    "mass":	null
  },
  {
    "gtc_id":	"G26047BG",
    "iupac_condensed":	"Fuc(a1-4)Gal(a1-4)Gal(b1-4)Glc(b1-",
    "motif":	"[{\"label\":\"Gb3\",\"id\":\"G00059MO\"},{\"label\":\"Pk antigen\",\"id\":\"G00059MO\"},{\"label\":\"globotriaosylceramide\",\"id\":\"G00059MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	650.23
  },
  {
    "gtc_id":	"G97985RR",
    "iupac_condensed":	"Rha(a1-3)[Gal(a1-4)]Gal(b1-4)Glc(b1-",
    "motif":	"[{\"label\":\"Gb3\",\"id\":\"G00059MO\"},{\"label\":\"Pk antigen\",\"id\":\"G00059MO\"},{\"label\":\"globotriaosylceramide\",\"id\":\"G00059MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	650.23
  },
  {
    "gtc_id":	"G74165CD",
    "iupac_condensed":	"Rha3Me(?1-",
    "motif":	null,
    "subsumption":	null,
    "mass":	null
  },
  {
    "gtc_id":	"G20283XL",
    "iupac_condensed":	"Rha(a1-3)Gal(a1-4)Gal(b1-4)Glc(b1-",
    "motif":	"[{\"label\":\"Gb3\",\"id\":\"G00059MO\"},{\"label\":\"Pk antigen\",\"id\":\"G00059MO\"},{\"label\":\"globotriaosylceramide\",\"id\":\"G00059MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	650.23
  },
  {
    "gtc_id":	"G93272GN",
    "iupac_condensed":	"Rha(a1-3)[Fuc(a1-6)Gal(a1-4)]Gal(b1-4)Glc(b1-",
    "motif":	"[{\"label\":\"Gb3\",\"id\":\"G00059MO\"},{\"label\":\"Pk antigen\",\"id\":\"G00059MO\"},{\"label\":\"globotriaosylceramide\",\"id\":\"G00059MO\"}]",
    "subsumption":	"Fully-defined saccharide",
    "mass":	796.28
  }
]