Guanosine, N-(3-hydroxybutyl)- (9CI)

5-(2-Bromoethyl)-2'-deoxyuridine

Adenosine, N-benzoyl-, 3'-[(4-chlorophenoxy)acetate] (9CI)

Adenosine, 2-Ethynyl-, 2',3',5'-Triacetate

Adenosine, N-methyl-2-[4-(4-propoxyphenyl)-1H-1,2,3-triazol-1-yl]-

Adenosine, 2-[4-(2-hydroxyethyl)-1H-1,2,3-triazol-1-yl]-N-methyl-

(12'-acetyloxy-5,5',10,10',17',17',21,21-octamethyl-15'-oxospiro[4,9,18-trioxapentacyclo[11.7.1.03,5.08,10.014,19]henicos-14(19)-ene-17,14'-4,9-dioxatetracyclo[11.3.1.03,5.08,10]heptadecane]-12-yl) acetate

Guanosine 5'-(trihydrogen diphosphate), N-(4-butylphenyl)-2'-deoxy- (9CI)

3',5'-Di-O-acetyl-5-(2-bromovinyl)-2'-deoxyuridine

Cytidine 5'-(tetrahydrogen triphosphate), 2'-deoxy-5'-thio-

Adenosine, N-methyl-2-[4-(phenylmethyl)-1H-1,2,3-triazol-1-yl]-

Adenosine, 2-chloro-N-[(3R)-tetrahydro-3-furanyl]-, 2',3',5'-triacetate

Adenosine, 2-hydrazinyl-N-[(3R)-tetrahydro-3-furanyl]-

Uridine, hydrate (1:2)

Guanosine, 2'-deoxy-N-[[(4-methylphenyl)amino]carbonyl]-

Cytidine, 2'-deoxy-N-[[(4-methylphenyl)amino]carbonyl]-

Uridine, 3-[(2-methoxyethoxy)methyl]-2'-O-(tetrahydro-2H-pyran-2-yl)- (9CI)

Thymidine, 5-fluoro-5'-O-[hydroxy(1H-imidazol-1-yloxy)phosphinyl]- (9CI)

Guanosine, N-acetyl-2'-deoxy-6-O-methyl- (9CI)

3'-(3-(2-Chloroethyl)-3-nitrosoureido)-2',3'-dideoxy-5-fluorouridine

2'-Deoxyguanosine 3',5'-Diphosphoimidazolide