1-[3-O-[Bis(phenylmethoxy)phosphinyl]-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-[3-O-[Bis(phenylmethoxy)phosphinyl]-5-O-(triphenylmethyl)-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

Phosphoric acid, bis(phenylmethyl) (2R,3R,3aS,9aR)-2,3,3a,9a-tetrahydro-6-oxo-2-[(triphenylmethoxy)methyl]-6H-furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-3-yl ester

Guanosine, [P(S)]-P-thioguanylyl-(3′→5′)-, 3′-[dihydrogen [P(S)]-phosphorothioate], cyclic nucleotide

Guanosine, [P(R)]-P-thioguanylyl-(3′→5′)-, 3′-[dihydrogen [P(R)]-phosphorothioate], cyclic nucleotide

3′-Guanylic acid, [P(R)]-P-selenoguanylyl-(3′→5′)-, cyclic nucleotide

3′-Guanylic acid, [P(S)]-P-selenoguanylyl-(3′→5′)-, cyclic nucleotide

3′-Guanylic acid, 2′-O-ethylguanylyl-(3′→5′)-2′-O-ethyl-, cyclic nucleotide

3′-Guanylic acid, guanylyl-(3′→5′)-2′-O-ethyl-, cyclic nucleotide

3′-Guanylic acid, 2′-O-acetylguanylyl-(3′→5′)-, cyclic nucleotide

3′-Guanylic acid, guanylyl-(3′→5′)-8-(carboxymethyl)-, cyclic nucleotide

3′-Guanylic acid, guanylyl-(3′→5′)-N-phosphono-2′-deoxy-, cyclic nucleotide

2′-Guanylic acid, 5′-O-phosphonoguanylyl-(3′→5′)-, cyclic nucleotide

Guanosine, [P(R)]-P-thioguanylyl-(3′→5′)-, 3′-[dihydrogen [P(S)]-phosphorothioate], cyclic nucleotide

3′-Guanylic acid, 2′-O-methylguanylyl-(3′→5′)-2′-O-methyl-, cyclic nucleotide

3′-Guanylic acid, guanylyl-(3′→5′)-2′-O-methyl-, cyclic nucleotide

Adenosine, adenylyl-(3′→5′)-cytidylyl-(3′→5′)-adenylyl-(3′→5′)-uridylyl-(3′→5′)-adenylyl-(3′→5′)-guanylyl-(3′→5′)-

Adenosine, adenylyl-(3′→5′)-uridylyl-(3′→5′)-cytidylyl-(3′→5′)-guanylyl-(3′→5′)-cytidylyl-(3′→5′)-

5,12-Naphthacenedione, 7,8,9,10-tetrahydro-6,8,11-trihydroxy-8-(hydroxyacetyl)-1-methoxy-10-[[2,3,6-trideoxy-3-[[3-[3-[[15-[3-(2-deoxy-β-D-erythro-pentofuranosyl)-3,6-dihydro-5-methyl-2,6-dioxo-1(2H)-pyrimidinyl]-3-oxo-7,10,13-trioxa-4-azapentadec-1-yl]thio]-2,5-dioxo-1-pyrrolidinyl]propyl]amino]-α-...

Vincaleukoblastine, O4-deacetyl-3-de(methoxycarbonyl)-3-[[[4-[3-(2-deoxy-β-D-erythro-pentofuranosyl)-3,6-dihydro-5-methyl-2,6-dioxo-1(2H)-pyrimidinyl]butyl]amino]carbonyl]-