Carbamic acid, diphenyl-, 1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-4-[[(dimethylamino)methylene]amino]-1H-pyrazolo[3,4-d]pyrimidin-6-yl ester

Carbamic acid, diphenyl-, 1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-3-bromo-4-[[(dimethylamino)methylene]amino]-1H-pyrazolo[3,4-d]pyrimidin-6-yl ester

Carbamic acid, diphenyl-, 1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-4-[[(dimethylamino)methylene]amino]-1H-pyrazolo[3,4-d]pyrimidin-6-yl ester

Carbamic acid, diphenyl-, 3-bromo-1-(2-deoxy-β-D-erythro-pentofuranosyl)-4-[[(dimethylamino)methylene]amino]-1H-pyrazolo[3,4-d]pyrimidin-6-yl ester

Carbamic acid, diphenyl-, 1-(2-deoxy-β-D-erythro-pentofuranosyl)-4-[[(dimethylamino)methylene]amino]-1H-pyrazolo[3,4-d]pyrimidin-6-yl ester

N′-[3-Bromo-1-(2-deoxy-β-D-erythro-pentofuranosyl)-5,6-dihydro-6-oxo-1H-pyrazolo[3,4-d]pyrimidin-4-yl]-N,N-dimethylmethanimidamide

3-Amino-2-(2-deoxy-β-D-erythro-pentofuranosyl)-6-methyl-1,2,4-triazin-5(2H)-one

6H-Pyrazolo[3,4-d]pyrimidin-6-one, 4-amino-3-bromo-1-(2-deoxy-β-D-erythro-pentofuranosyl)-1,5-dihydro-

[5-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-2-[[(dimethylamino)methylene]amino]-4,5-dihydro-7-iodo-4-oxo-3H-pyrrolo[3,2-d]pyrimidin-3-yl]methyl 2,2-dimethylpropanoate

[5-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-7-bromo-2-[[(dimethylamino)methylene]amino]-4,5-dihydro-4-oxo-3H-pyrrolo[3,2-d]pyrimidin-3-yl]methyl 2,2-dimethylpropanoate

[5-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-2-[[(dimethylamino)methylene]amino]-4,5-dihydro-4-oxo-3H-pyrrolo[3,2-d]pyrimidin-3-yl]methyl 2,2-dimethylpropanoate

Methanimidamide, N′-[5-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-7-bromo-4,5-dihydro-4-oxo-1H-pyrrolo[3,2-d]pyrimidin-2-yl]-N,N-dimethyl-

Methanimidamide, N′-[5-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-4,5-dihydro-4-oxo-1H-pyrrolo[3,2-d]pyrimidin-2-yl]-N,N-dimethyl-

[5-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-2-[[(dimethylamino)methylene]amino]-4,5-dihydro-7-iodo-4-oxo-3H-pyrrolo[3,2-d]pyrimidin-3-yl]methyl 2,2-dimethylpropanoate

[5-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-7-bromo-2-[[(dimethylamino)methylene]amino]-4,5-dihydro-4-oxo-3H-pyrrolo[3,2-d]pyrimidin-3-yl]methyl 2,2-dimethylpropanoate

[5-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-2-[[(dimethylamino)methylene]amino]-4,5-dihydro-4-oxo-3H-pyrrolo[3,2-d]pyrimidin-3-yl]methyl 2,2-dimethylpropanoate

Methanimidamide, N′-[5-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-4,5-dihydro-7-iodo-4-oxo-1H-pyrrolo[3,2-d]pyrimidin-2-yl]-N,N-dimethyl-

Methanimidamide, N′-[5-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-7-bromo-4,5-dihydro-4-oxo-1H-pyrrolo[3,2-d]pyrimidin-2-yl]-N,N-dimethyl-

Methanimidamide, N′-[5-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-4,5-dihydro-4-oxo-1H-pyrrolo[3,2-d]pyrimidin-2-yl]-N,N-dimethyl-

[5-(2-Deoxy-β-D-erythro-pentofuranosyl)-2-[[(dimethylamino)methylene]amino]-4,5-dihydro-7-iodo-4-oxo-3H-pyrrolo[3,2-d]pyrimidin-3-yl]methyl 2,2-dimethylpropanoate