Guanosine, 2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-1′-de(6-amino-9H-purin-9-yl)-2′-deoxy-1′-(3,4,7,8-tetrahydro-7-oxo-6H-pyrimido[4,5-c][1,2]oxazin-6-yl)adenylyl-(3′→5′)-2′-deoxy-

Guanosine, cyclic 3′,5′-[hydrogen (R)-phosphorothioate] 2′-[N-(6-aminohexyl)carbamate]

Phenylmethyl (2E)-3-[(2R,3S,5R)-5-[3,4-dihydro-5-methyl-2,4-dioxo-3-[(phenylmethoxy)methyl]-1(2H)-pyrimidinyl]tetrahydro-3-[[(phenylmethoxy)carbonyl]amino]-2-furanyl]-2-[[(1,1-dimethylethoxy)carbonyl]amino]-2-propenoate

Phenylmethyl (2Z)-3-[(2R,3S,5R)-5-[3,4-dihydro-5-methyl-2,4-dioxo-3-[(phenylmethoxy)methyl]-1(2H)-pyrimidinyl]tetrahydro-3-[[(phenylmethoxy)carbonyl]amino]-2-furanyl]-2-[[(1,1-dimethylethoxy)carbonyl]amino]-2-propenoate