Methyl (4aR,4bS,9aS,9bR)-1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-1,3,4,4a,4b,9b-hexahydro-7-methoxy-4a-methyl-2,4-dioxobenzofuro[3′,2′:3,4]cyclobuta[1,2-d]pyrimidine-9a(2H)-carboxylate

3′-Guanylic acid, 5′-O-[[[1-[3-O-[(2-chlorophenoxy)(1-methylethoxy)phosphinyl]-2-deoxy-β-D-erythro-pentofuranosyl]-3-(2,2-dimethyl-1-oxopropyl)-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]methoxy]methyl]-P-(2-chlorophenyl)-3-(2,2-dimethyl-1-oxopropyl)thymidylyl-(3′→5′)-N-[2-[(acetyloxy)methyl]benzoyl...

Cytidine, N-[6-[(4-bromobenzoyl)amino]hexyl]-2′-deoxy-5-methyl-, 5′-(4-methylbenzenesulfonate)

Cytidine, N-[6-[[6-[(4-bromobenzoyl)amino]-1-oxohexyl]amino]hexyl]-2′-deoxy-5-methyl-, 3′,5′-diacetate

Cytidine, N-[4-[[6-[(4-bromobenzoyl)amino]-1-oxohexyl]amino]butyl]-2′-deoxy-5-methyl-, 3′,5′-diacetate

Cytidine, N-[2-[[6-[(4-bromobenzoyl)amino]-1-oxohexyl]amino]ethyl]-2′-deoxy-5-methyl-, 3′,5′-diacetate

5-[15-[[(4-Methylphenyl)sulfonyl]oxy]-4,7,10,13-tetraoxapentadec-1-yn-1-yl]uridine