this method involved the reduction of [ 14c ] cytidine diphosphate ( cdp ) to [ 14c ] deoxycytidine diphosphate with subsequent hydrolysis and separation of the product ( [ 14c ] deoxycytidine ) from substrate ( [ 14c ] cytidine ) by dowex-1-borate ion-exchange chromatography .
C0011485
deoxycytidine
C0010715
cytidine