N-[3-[4-Amino-7-[2-deoxy-3-O-[[(1,1-dimethylethyl)dithio]methyl]-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-propyn-1-yl]-17-[4-[2-[2-hydroxy-5-[2-[(2,2,2-trifluoroacetyl)amino]ethyl]phenyl]diazenyl]phenyl]-17-oxo-4,7,1..

N-[3-[4-Amino-7-[2-deoxy-3-O-[[(1,1-dimethylethyl)dithio]methyl]-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-propyn-1-yl]-17-[4-[2-[5-(2-aminoethyl)-2-hydroxyphenyl]diazenyl]phenyl]-17-oxo-4,7,10,13-tetraoxa-16-azahepta..