Where can you find RNA nucleotides ?
In a series of publications , The " Sutherland Group " at the School of Chemistry , University of Manchester have demonstrated high yielding routes to cytidine and uridine ribonucleotides built from small 2 and 3 carbon fragments such as glycolaldehyde , glyceraldehyde or glyceraldehyde-3 - phosphate , cyanamide and cyanoacetylene .