Skip to main content
. 2013 Sep 23;3(3):1395–1414. doi: 10.3390/brainsci3031395

Figure 1.

Figure 1

Chemical structure of citicoline, showing cytidine on the left and diphospho-choline (trimethyl-ethanol-ammonium) on the right. Cytidine is a nucleoside formed by cytosine attached to a ribose ring.