Adenosine 5′-(tetrahydrogen triphosphate), P′′-(3β)-cholest-5-en-3-yl ester

Adenosine 5′-(tetrahydrogen triphosphate), P′′-anhydride with hexadecanoic acid

7-Oxa-2,3,5,6-tetraazabenz[cd]azulene, 2,3,8,9-tetrahydro-2-[5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-ribofuranosyl]-

7-Oxa-2,3,5,6-tetraazabenz[cd]azulene, 2,3,8,9-tetrahydro-2-β-D-ribofuranosyl-

5′-Uridylic acid, 5′→P-anhydride with 5-(phosphonoamino)-1-naphthalenesulfonic acid

Xanthylium, 3,6-diamino-9-[4-[[[4-[[[[5-[[[2-[[3-[2-amino-4,7-dihydro-4-oxo-7-[(2R,5S)-tetrahydro-5-(3,5,7,7-tetrahydroxy-3,5,7-trioxido-2,4,6-trioxa-3,5,7-triphosphahept-1-yl)-2-furanyl]-1H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-propyn-1-yl]oxy]ethyl]amino]carbonyl]-3′,6′-dihydroxy-3-oxospiro[isobenzofura...

Xanthylium, 3,6-diamino-9-[4-[[2-[[3-[2-amino-4,7-dihydro-4-oxo-7-[(2R,5S)-tetrahydro-5-(3,5,7,7-tetrahydroxy-3,5,7-trioxido-2,4,6-trioxa-3,5,7-triphosphahept-1-yl)-2-furanyl]-1H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-propyn-1-yl]oxy]ethyl]amino]-2-carboxy-3,6-dichlorophenyl]-, inner salt

Xanthylium, 9-[3-[[[3-[4-amino-7-[(2R,5S)-tetrahydro-5-(3,5,7,7-tetrahydroxy-3,5,7-trioxido-2,4,6-trioxa-3,5,7-triphosphahept-1-yl)-2-furanyl]-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-propyn-1-yl]amino]carbonyl]-6-carboxy-2,5-dichlorophenyl]-3,6-bis(dimethylamino)-, inner salt

1H,5H,11H,15H-Xantheno[2,3,4-ij:5,6,7-i‘j′]diquinolizin-18-ium, 9-[3-[[[3-[4-amino-7-[(2R,5S)-tetrahydro-5-(3,5,7,7-tetrahydroxy-3,5,7-trioxido-2,4,6-trioxa-3,5,7-triphosphahept-1-yl)-2-furanyl]-7H-pyrrolo[2, 3-d]pyrimidin-5-yl]-2-propynyl]amino]carbonyl]-6-carboxy-2,5-dichlorophenyl]-2,3,6,7,12,13,...

Xanthylium, 3,6-diamino-9-[3-[[3-[4-amino-7-[(2R,5S)-tetrahydro-5-(3,5,7,7-tetrahydroxy-3,5,7-trioxido-2,4,6-trioxa-3,5,7-triphosphahept-1-yl)-2-furanyl]-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-propyn-1-yl]amino]-6-carboxy-2,5-dichlorophenyl]-, inner salt

1H,5H,11H,15H-Xantheno[2,3,4-ij:5,6,7-i‘j′]diquinolizin-18-ium, 9-[3-[[[3-[4-amino-1,2-dihydro-2-oxo-1-[(2R,5S)-tetrahydro-5-(3,5,7,7-tetrahydroxy-3,5,7-trioxido-2,4,6-trioxa-3,5,7-triphosphahept-1-yl)-2-furanyl]-5-pyrimidinyl]-2-propynyl]amino]carbonyl]-6-carboxy-2,5-dichlorophenyl]-2,3,6,7,12,13,1...

1H,5H,11H,15H-Xantheno[2,3,4-ij:5,6,7-i‘j′]diquinolizin-18-ium, 9-[5-[[[3-[4-amino-1,2-dihydro-2-oxo-1-[(2R,5S)-tetrahydro-5-(3,5,7,7-tetrahydroxy-3,5,7-trioxido-2,4,6-trioxa-3,5,7-triphosphahept-1-yl)-2-furanyl]-5-pyrimidinyl]-2-propyn-1-yl]amino]carbonyl]-2-carboxyphenyl]-2,3,6,7,12,13,16,17-octah...

Adenosine, 2-chloro-2′,3′-dideoxy-3′-(hydroxymethyl)-

Adenosine, 2′-deoxy-5′-O-methyl-

Uridine, 2′-deoxy-3′,5′-di-O-methyl-

Cytidine, 2′-deoxy-3′,5′-di-O-methyl-

N-[5-Bromo-3′-deoxy-5,6-dihydro-6-methoxy-P-(4-methoxyphenyl)-5′-thymidylyl]-L-alanine methyl ester

5′-Cytidylic acid, 2′,3′-dideoxy-, bis[2-(acetylthio)ethyl] ester

Cytidine, 2′-deoxy-5-(3-mercapto-1-propynyl)-

Cytidine, 5-[3-(acetylthio)-1-propynyl]-2′-deoxy-