130036-24-7 2',3'-Dideoxycytidine 5'-(trihydrogen diphosphate) P-(2-(trimethylammonio)ethyl) ester, hydroxide, inner salt 2',3'-Dideoxycytidine diphosphocholine Cytidine 5'-(trihydrogen diphosphate), 2',3'-dideoxy-, P-(2-(trimethylammonio)ethyl) ester, hydroxide, inner salt Ddcdp choline