[(2S,3S,5R)-3-[(2S)-3-({[(2R,3R,4R,5R)-3-hydroxy-4-methoxy-5-(thymin-1-yl)tetrahydrofuran-2-yl]methyl}amino)-2-methyl-3-oxopropyl]-5-(thymin-1-yl)tetrahydrofuran-2-yl]methyl dihydrogen phosphate
[(2s,3s,5r)-3-[(2s)-3-({[(2r,3r,4r,5r)-3-hydroxy-4-methoxy-5-(thymin-1-yl)tetrahydrofuran-2-yl]methyl}amino)-2-methyl-3-oxopropyl]-5-(thymin-1-yl)tetrahydrofuran-2-yl]methyl dihydrogen phosphate