Restricted rotation about the exocyclic carbon-nitrogen bond in cytosine derivatives.
D000588:Amines; D002244:Carbon; D003596:Cytosine; D004735:Energy Transfer; D009682:Magnetic Resonance Spectroscopy; D008744:Methylamines; D009584:Nitrogen
D000588:Amines; D008744:Methylamines; D002244:Carbon; D003596:Cytosine; D009584:Nitrogen