Guanosine, 2′-deoxy-5′-O-[[[6-[[(2′,4,4′,5′,7,7′-hexachloro-3′,6′-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-6-yl)carbonyl]amino]hexyl]oxy]hydroxyphosphinyl]guanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxy-

Cytidine, 2′-deoxy-5′-O-[[[6-[[(2′,4,4′,5′,7,7′-hexachloro-3′,6′-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-6-yl)carbonyl]amino]hexyl]oxy]hydroxyphosphinyl]cytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

Cytidine, 2′-deoxy-5′-O-[[[6-[[(3′,6′-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-6-yl)carbonyl]amino]hexyl]oxy]hydroxyphosphinyl]cytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

5′-Adenylic acid, mono[2-(trimethylammonio)ethyl] ester, inner salt, 2′,3′-dioctadecanoate

5′-Inosinic acid, mono[2-(trimethylammonio)ethyl] ester, inner salt, 2′,3′-dihexadecanoate

5′-Adenylic acid, mono[2-(trimethylammonio)ethyl] ester, inner salt, 2′,3′-dihexadecanoate

5′-Inosinic acid, mono[2-(trimethylammonio)ethyl] ester, inner salt, 2′,3′-ditetradecanoate

5′-Adenylic acid, mono[2-(trimethylammonio)ethyl] ester, inner salt, 2′,3′-ditetradecanoate

5′-Inosinic acid, mono[2-(trimethylammonio)ethyl] ester, inner salt, 2′,3′-didodecanoate

5′-Adenylic acid, mono[2-(trimethylammonio)ethyl] ester, inner salt, 2′,3′-didodecanoate

5′-Uridylic acid, mono[2-(trimethylammonio)ethyl] ester, inner salt, 2′,3′-didodecanoate

5′-Inosinic acid, mono[2-(trimethylammonio)ethyl] ester, inner salt, 2′,3′-didecanoate

5′-Adenylic acid, mono[2-(trimethylammonio)ethyl] ester, inner salt, 2′,3′-didecanoate

5′-Uridylic acid, mono[2-(trimethylammonio)ethyl] ester, inner salt, 2′,3′-didecanoate

Inosine, 2′,3′-dihexadecanoate

Inosine, 2′,3′-ditetradecanoate

Adenosine, 2′,3′-ditetradecanoate

Adenosine, 2′,3′-didodecanoate

Inosine, 2′,3′-didecanoate

Adenosine, 2′,3′-didecanoate