2',3'-Didehydro-2',3'-dideoxythymidine-5'-(3-bromophenyl methoxyalaninylphosphate) AIDS-086475 AIDS086475 L-Alanine, N-[(3-bromophenoxy)[[5-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)-2,5-dihydro-2-furanyl]methoxy]phosphinyl]-, methyl ester