(1E)-N′-[8-[3-O-Acetyl-5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-4,8-dihydro-4-oxoimidazo[1,2-a]-1,3,5-triazin-2-yl]-N,N-dibutylmethanimidamide

(1E)-N′-[8-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-4,8-dihydro-4-oxoimidazo[1,2-a]-1,3,5-triazin-2-yl]-N,N-dibutylmethanimidamide

(1E)-N′-[8-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-4,8-dihydro-4-oxoimidazo[1,2-a]-1,3,5-triazin-2-yl]-N,N-dibutylmethanimidamide

(1E)-N,N-Dibutyl-N′-[8-(2-deoxy-β-D-erythro-pentofuranosyl)-4,8-dihydro-4-oxoimidazo[1,2-a]-1,3,5-triazin-2-yl]methanimidamide

2-Amino-8-(2-deoxy-D-erythro-pentofuranosyl)imidazo[1,2-a]-1,3,5-triazin-4(8H)-one

3′-Adenylic acid, 2′-deoxy-2-[1-(2-deoxy-β-D-erythro-pentofuranosyl)-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]-, intramol. 3′,5′′-ester

3′-Adenylic acid, 2′-deoxy-8-[1-(2-deoxy-β-D-erythro-pentofuranosyl)-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]-, intramol. 3′,5′′-ester

5′-Guanylic acid, 2′-deoxy-N-[1-(2-deoxy-β-D-erythro-pentofuranosyl)-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]-, intramol. 5′,3′′-ester

5′-Guanylic acid, 2′-deoxy-8-[1-(2-deoxy-β-D-erythro-pentofuranosyl)-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]-, intramol. 5′,3′′-ester

1-[(3aR,4S,6R,6aR)-Hexahydro-4-[[(4-methoxyphenyl)diphenylmethoxy]methyl]furo[3,4-d]-1,2-oxasilol-6-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

2(1H)-Pyrimidinone, 4-amino-1-[5-O-[1,3-dihydroxy-1,3-dioxido-9-oxo-6-[(1-oxohexadecyl)oxy]-2,4,8-trioxa-1,3-diphosphatetracos-1-yl]-β-D-arabinofuranosyl]-, (S)-

Riboflavin 5′-(trihydrogen diphosphate), P′→5′′-ester with (8S,10S)-8-acetyl-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-10-[[2,3,6-trideoxy-3-[[4-[2-[1,4-dioxo-4-[(9-β-D-ribofuranosyl-9H-purin-6-yl)amino]butoxy]ethoxy]-1,4-dioxobutyl]amino]-α-L-lyxo-hexopyranosyl]oxy]-5,12-naphthacendione

9-[2-Deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-α-D-erythro-pentofuranosyl]-9H-purin-6-amine

2′-Deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanosine

Cytidine, 5′→P:5′′′→P′′′′′-diester with thiohexaphosphoric acid ([(HO)(HS)P(O)OP(O)(SH)OP(O)(SH)]2O)

Cytidine, 5′→P:5′′′→P′′′′-diester with thiopentaphosphoric acid ((HO)(HS)P(O)OP(O)(OH)OP(O)(OH)OP(O)(SH)OP(O)(OH)(SH))

Cytidine, 5′→P:5′′′→P′′′′-diester with thiopentaphosphoric acid ([(HO)(HS)P(O)OP(O)(SH)O]2P(O)(SH))

Cytidine, 5′→P:5′′′→P′′′-diester with thiotetraphosphoric acid ([(HO)(HS)P(O)OP(O)(SH)]2O)

Guanosine, 5′→P:5′′′→P′′′′′-diester with thiohexaphosphoric acid ([(HO)(HS)P(O)OP(O)(SH)OP(O)(SH)]2O)

Guanosine, 5′→P:5′′′→P′′′′-diester with thiopentaphosphoric acid ((HO)(HS)P(O)OP(O)(OH)OP(O)(OH)OP(O)(SH)OP(O)(OH)(SH))