3′-Uridylic acid, 5-methyl-2′-O-methyl-, monoethyl ester, 5′-(ethyl hydrogen phosphate)

3′-Cytidylic acid, 2′-O-methyl-, monoethyl ester, 5′-(ethyl hydrogen phosphate)

3′-Guanylic acid, 2′-O-methyl-, monoethyl ester, 5′-(ethyl hydrogen phosphate)

3′-Adenylic acid, 2′-O-methyl-, monoethyl ester, 5′-(ethyl hydrogen phosphate)

Hydrouracil, 1-(2-deoxy-β-D-ribofuranosyl)-, phosphate

Hydantoic acid, 5-(9-β-D-ribofuranosyl-9H-purin-6-yl)-, (carboxymethyl)carbamate

2-[5-O-(Dihydroxyphosphino)-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-1,2,4-triazine-3,5(2H,4H)-dione

Pyrimido[1,2-a]purin-10(3H)-one, 5-acetyl-5,6-dihydro-3-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-

Pyrimido[1,2-a]purin-10(3H)-one, 4,6,7,8-tetrahydro-8-hydroxy-3-β-D-ribofuranosyl-, (S)-

Pyrimido[1,2-a]purin-10(3H)-one, 4,6,7,8-tetrahydro-8-hydroxy-3-β-D-ribofuranosyl-, (R)-

Glycine, N-[2-[bis(2-methoxy-2-oxoethyl)amino]-3-[4-[6-[3-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-3,6-dihydro-2,6-dioxo-1(2H)-pyrimidinyl]-1-hexynyl]phenyl]propyl]-N-[2-[bis(2-methoxy-2-oxoethyl)amino]ethyl]-...

Glycine, N-[2-[bis(2-methoxy-2-oxoethyl)amino]-3-[4-[6-[3-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-3,6-dihydro-2,6-dioxo-1(2H)-pyrimidinyl]-1-hexynyl]phenyl]propyl]-N-[2-[bis(2-methoxy-2-oxoethyl)amino]ethyl]-, methyl ester

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-3-(5-hexyn-1-yl)uridine

Uridine, 5′-[3-(fluorosulfonyl)benzoate]

Uridine, 5′-[4-(fluorosulfonyl)benzoate]

Thymidine, 3′-[O-(9H-fluoren-9-ylmethyl) hydrogen (S)-phosphorothioate]

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-[O-(9H-fluoren-9-ylmethyl) hydrogen [P(S)]-phosphorothioate]

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-[O-(9H-fluoren-9-ylmethyl) [P(R)]-phosphonothioate]

Thymidine, 3′-[O-(9H-fluoren-9-ylmethyl) hydrogen [P(R)]-phosphorothioate]

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-[O-(9H-fluoren-9-ylmethyl) hydrogen [P(R)]-phosphorothioate]