Thymidine, 5′-(dihydrogen phosphorotrithioate)

Thymidine, 5′-(hydrogen phosphorofluoridothioate)

(3aS,4S,6aR)-N-[1-[3-[2-[2-[2-[[3-[4-Amino-7-[3-O-(azidomethyl)-2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-propyn-1-yl]amino]-2-oxoethoxy]ethoxy]-2-azidoethoxy]phenyl]-1-oxo-5,8,11,14,17,20,23,26,29,32,35,38-do..

(3aS,4S,6aR)-N-[1-[3-[2-[2-[2-[[3-[2-Amino-7-[3-O-(azidomethyl)-2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-propyn-1-yl]amino]-2-oxoethoxy]ethoxy]-2-azidoethoxy]phenyl]-1-oxo-5,8,11,14,17,20,23..