5''-Amino-3', 5''-dideoxybutirosin A

5''-Amino-4', 5''-dideoxybutirosin A

5', 16beta-Dihydro-11beta, 21-dihydroxypregna-1, 4-dieno(17, 16-c)pyrazole-3, 20-dione 21-acetate

5', 4N-Bis((1, 4-dihydro-1-methyl-3-pyridinyl)carbonyl)-2', 3'-dideoxycytosine

5', 5''''-(1, 1, 1-Trifluoropropane-2, 2-diyl)bis(1, 1':3', 1''-terphenyl-2'-ol)

5', 5', 5'-Trifluoroleucine

5', 7'-Dihydroxy-4'-glucosyloxyisoflavone

5', 7-Bis(1, 1-dimethylethyl)-3', 5-dimethoxy-spiro(3H-1, 2-benzodioxole-3, 1'-(2, 4)cyclohexadien)-6'-one

5', 8-Dimethoxylaudanosine

5'-(((4-Azidophenacyl)thio)phosphoryl)adenylyl(3'-5')uridine

5'-((Homocysteinyl)methyl)adenosine 5'-(beta, gamma-imidotriphosphate)

5'-((N-(2-Decanoylamino-3-hydroxy-3-phenylpropyloxycarbonyl)glycyl)amino)-5'-deoxyuridine

5'-(1, 4-Dihydro-1-methyl-3-pyridinylcarbonyl)-3'-azido-3'-deoxythymidine

5'-(2-(10-(2-Hydroxyethyl)phenazinium-2-yl)aminoethylaminophosphinyl)-3'-(4-(2-chloroethyl)methylaminophenyl)methylene-oligonucleotide

5'-(3-Methylpiperidinyl)benzoxazinorifamycin

5'-(3-Pyridinylcarbonyl)-3'-azido-3'-deoxythymidine

5'-(4, 6-Dichloro-5-cyanopyrimidine-2-ylamino)-4'-hydroxy-2, 3'-azodinaphthalene-1, 2', 5, 7'-disulfonate de tetrasodium

5'-(4-(2-Chloroethyl)methylaminophenyl)methylaminophosphinyl-oligonucleotide

5'-(4-Bromomethylbenzoyl)adenosine

5'-(4-Fluorosulfonylbenzoyl)-1, N(6)-ethenoadenosine