[
  {
    "gtc_id":	"G72277IU",
    "iupac_condensed":	"Rha2Me(?1-",
    "motif":	null,
    "subsumption":	null,
    "mass":	null
  },
  {
    "gtc_id":	"G74165CD",
    "iupac_condensed":	"Rha3Me(?1-",
    "motif":	null,
    "subsumption":	null,
    "mass":	null
  }
]