1-[4-({[5-(4-Amino-2-oxohydropyrimidinyl)(2-2,5-dihydrofuryl)]methoxy}(hydroxyphosphoryl)oxy)-5-(hydroxymethyl)oxolan-2-yl]-5-methyl-1,3-dihydropyrimidine-2,4-dione, N 2',3'-Didehydro-2',3'-dideoxycytidine, phosphate diester with thymidine AIDS-005354 AIDS005354 D4CT 5',5-OPO3H2