3,N(4)-Etheno-2'-deoxycytidine 3,N(4)-Ethenodeoxycytidine 6-(2-Deoxy-beta-D-erythro-pentofuranosyl)imidazo(1,2-c)pyrimidin-5(6H)-one 68498-26-0 Imidazo(1,2-c)pyrimidin-5(6H)-one, 6-(2-deoxy-beta-D-erythro-pentofuranosyl)-