Acetamide, N-[4,7-dihydro-3-(methoxymethyl)-5-methyl-7-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-3H-pyrrolo[2,3-d]pyrimidin-2-yl]-

N-[4,7-Dihydro-3-(methoxymethyl)-5-methyl-4-oxo-7-β-D-ribofuranosyl-3H-pyrrolo[2,3-d]pyrimidin-2-yl]acetamide

Acetamide, N-acetyl-N-[4,7-dihydro-3-(methoxymethyl)-5-methyl-7-[2,3,5-tris-O-(phenylmethyl)-β-D-ribofuranosyl]-3H-pyrrolo[2,3-d]pyrimidin-2-yl]-

3,7-Dihydro-3-(methoxymethyl)-5-methyl-2-(methylthio)-7-[2,3,5-tris-O-(phenylmethyl)-β-D-ribofuranosyl]-4H-pyrrolo[2,3-d]pyrimidin-4-one

Adenosine, 7-methylguanylyloxyphosphinicooxyphosphinico-(5′→5′)-2′-O-methyladenylyl-(3′→5′)-, inner salt

4-Amino-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-2(1H)-pyridinone

β-D-Ribofuranuronamide, 1-(6-amino-9H-purin-9-yl)-1-deoxy-N-ethyl-, 3-propanoate

β-D-Ribofuranuronamide, 1-(6-amino-9H-purin-9-yl)-1-deoxy-N-ethyl-, 3-acetate

Guanosine, 2′-deoxy-5′-O-[(2,3-diazabicyclo[2.2.2]oct-2-en-1-ylmethoxy)hydroxyphosphinyl]adenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

Guanosine, 2′-deoxy-5′-O-[(2,3-diazabicyclo[2.2.2]oct-2-en-1-ylmethoxy)hydroxyphosphinyl]uridylyl-(3′→5′)-2′-deoxyuridylyl-(3′→5′)-2′-deoxyuridylyl-(3′→5′)-2′-deoxyuridylyl-(3′→5′)-2′-deoxy-

Guanosine, 2′-deoxy-5′-O-[(2,3-diazabicyclo[2.2.2]oct-2-en-1-ylmethoxy)hydroxyphosphinyl]cytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

Guanosine, 5′-O-[(2,3-diazabicyclo[2.2.2]oct-2-en-1-ylmethoxy)hydroxyphosphinyl]thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-

Guanosine, 2′-deoxy-5′-O-[(2,3-diazabicyclo[2.2.2]oct-2-en-1-ylmethoxy)hydroxyphosphinyl]adenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-

Guanosine, 2′-deoxy-5′-O-[(2,3-diazabicyclo[2.2.2]oct-2-en-1-ylmethoxy)hydroxyphosphinyl]adenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

Guanosine, 2′-deoxy-5′-O-[(2,3-diazabicyclo[2.2.2]oct-2-en-1-ylmethoxy)hydroxyphosphinyl]uridylyl-(3′→5′)-2′-deoxyuridylyl-(3′→5′)-2′-deoxy-

Guanosine, 2′-deoxy-5′-O-[(2,3-diazabicyclo[2.2.2]oct-2-en-1-ylmethoxy)hydroxyphosphinyl]cytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

Guanosine, 5′-O-[(2,3-diazabicyclo[2.2.2]oct-2-en-1-ylmethoxy)hydroxyphosphinyl]thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-

Guanosine, 2′-deoxy-5′-O-[(2,3-diazabicyclo[2.2.2]oct-2-en-1-ylmethoxy)hydroxyphosphinyl]adenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-

Uridine, 5′-O-[5,11,17,23-tetrakis(1,1-dimethylethyl)-26,27,28-trihydroxypentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaen-25-yl]-

3,4-Dihydro-4,6-dimethyl-2-(phenylmethoxy)-3-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-9H-imidazo[1,2-a]purin-9-one