Synonyms: AC1NRSN3;(Methoxycarbonyl) phosphonic acid 1-[5-(2-chloro-ethyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl]-2-deoxy-Beta-D-erythro-pentofuranos-5-yl ester;[(2R,3S,5R)-5-[5-(2-chloroethyl)-2,4-dioxopyrimidin-1-yl]-3-hydroxyoxolan-2-yl]methoxy-methoxycarbonylphosphinic acid;115365-29-2