[Amides of ganglioside GD3].

  title={[Amides of ganglioside GD3].},
  author={Ia N Malykh and O S Gamora and E V Diatlovitskaia},
  volume={58 11},
Analysis of natural ganglioside lactones usually employs NH3 treatment. In the present paper it has been shown that the GD3 dilactone forms with ammonia three rather than one GD3 amides--a GD3 diamide and two GD3 monoamides. The structure of these amides is discussed.