Keywords: Citicoline.svg Skeletal formula of citicoline cytidine diphosphate choline Created using http //www acdlabs com/download/chemsk html ACD/ChemSketch 10 0 and Inkscape Own 2007-07-28 Fvasconcellos 16 38 28 July 2007 UTC Cytosine nucleotides Ribonucleotides Pyrophosphates Quaternary ammonium compounds |