1-[6-[[6-[[4-[5-Amino-4-benzoyl-3-[3-(trifluoromethyl)phenyl]-2-thienyl]benzoyl]amino]hexyl]amino]-9H-purin-9-yl]-1-deoxy-N-ethyl-β-D-ribofuranuronamide

L-Alanine, N-[(phenylmethoxy)carbonyl]-L-alanyl-, monoanhydride with 5′-adenylic acid

5′-Adenylic acid, monoanhydride with heptanoic acid

N′-[1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-3,7-bis[2-(1-naphthalenyl)ethynyl]-1H-pyrazolo[4,3-c]pyridin-4-yl]-N,N-dibutylmethanimidamide

N′-[1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-3-[2-(1-naphthalenyl)ethynyl]-1H-pyrazolo[4,3-c]pyridin-4-yl]-N,N-dibutylmethanimidamide

N′-[1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-3,7-bis[2-(1-naphthalenyl)ethynyl]-1H-pyrazolo[4,3-c]pyridin-4-yl]-N,N-dibutylmethanimidamide

N′-[1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-3-[2-(1-naphthalenyl)ethynyl]-1H-pyrazolo[4,3-c]pyridin-4-yl]-N,N-dibutylmethanimidamide

N,N-Dibutyl-N′-[1-(2-deoxy-β-D-erythro-pentofuranosyl)-3,7-bis[2-(1-naphthalenyl)ethynyl]-1H-pyrazolo[4,3-c]pyridin-4-yl]methanimidamide

N,N-Dibutyl-N′-[1-(2-deoxy-β-D-erythro-pentofuranosyl)-3-[2-(1-naphthalenyl)ethynyl]-1H-pyrazolo[4,3-c]pyridin-4-yl]methanimidamide

1-(2-Deoxy-β-D-erythro-pentofuranosyl)-3,7-bis[2-(1-naphthalenyl)ethynyl]-1H-pyrazolo[4,3-c]pyridin-4-amine

1-[2-Deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-3,7-bis[2-(1-naphthalenyl)ethynyl]-1H-pyrazolo[4,3-c]pyridin-4-amine

1-[2-Deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-3,7-diiodo-1H-pyrazolo[4,3-c]pyridin-4-amine