Cytidine, 2′-O-methylcytidylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methylcytidylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methylcytidylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methyl-

Guanosine, 2′-O-methylcytidylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methylcytidylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methylcytidylyl-(3′→5′)-2′-O-methyl-

Guanosine, 2′-O-methylcytidylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methylcytidylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methylcytidylyl-(3′→5′)-2′-O-methyl-

Adenosine, 2′-O-methyladenylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methyl-

Adenosine, 2′-O-methyluridylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methyl-

Adenosine, 2′-O-methyluridylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methyl-

Cytidine, 2′-O-methyluridylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methyl-

Cytidine, 2′-O-methylcytidylyl-(3′→5′)-2′-O-methylcytidylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methylcytidylyl-(3′→5′)-2′-O-methyl-

Guanosine, 2′-O-methylguanylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methyl-

Cytidine, 2′-O-methylcytidylyl-(3′→5′)-2′-O-methylcytidylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methylcytidylyl-(3′→5′)-2′-O-methyl-

Cytidine, 2′-O-methylcytidylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methyl-

Cytidine, 2′-O-methyluridylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methyl-

Adenosine, 2′-O-methylguanylyl-(3′→5′)-2′-O-methylcytidylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methylcytidylyl-(3′→5′)-2′-O-methylcytidylyl-(3′→5′)-2′-O-methyl-

Cytidine, 2′-O-methylcytidylyl-(3′→5′)-2′-O-methylcytidylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methyl-

Guanosine, 2′-O-methyluridylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methyl-

Guanosine, 2′-O-methylcytidylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methylcytidylyl-(3′→5′)-2′-O-methylcytidylyl-(3′→5′)-2′-O-methyl-

Guanosine, 2′-O-methyluridylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methyl-

Adenosine, 2′-O-methylcytidylyl-(3′→5′)-2′-O-methylcytidylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methylcytidylyl-(3′→5′)-2′-O-methylcytidylyl-(3′→5′)-2′-O-methyl-

Uridine, 2′-O-methyluridylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methyl-

Uridine, 2′-O-methyluridylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methylcytidylyl-(3′→5′)-2′-O-methyl-