Guanosine, 2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-

Guanosine, 5′-[hydrogen P-[[[[(3R)-1-(2-chloroacetyl)-3-pyrrolidinyl]oxy]hydroxyphosphinyl]methyl]phosphonate]

Guanosine, 5′-[2-[[2-[(2-chloroacetyl)amino]ethoxy]hydroxyphosphinyl]acetate]

Guanosine, 5′-[hydrogen P-[2-[2-[(2-chloroacetyl)amino]ethoxy]-2-oxoethyl]phosphonate]

Guanosine, 5′-[hydrogen P-[[hydroxy[[(4E)-6-methoxy-6-oxohexyl]oxy]phosphinyl]methyl]phosphonate]