(1'ξ)-N-[(2-Chlorophenyl)methyl]-5'-S-(2-fluorophenyl)-5'-thioadenosine

(1'ξ)-N-[4-(1,1-Dimethylethyl)cyclohexyl]-5'-S-(2-fluorophenyl)-5'-thioadenosine

(1'ξ)-N-[2-(2-Chlorophenyl)ethyl]-5'-S-(2-fluorophenyl)-5'-thioadenosine

(1'ξ)-N-[2-(3-Fluorophenyl)ethyl]-5'-S-(2-fluorophenyl)-5'-thioadenosine

(1'ξ)-5'-S-(2-Fluorophenyl)-N-[(2S)-2-phenylpropyl]-5'-thioadenosine

(1'ξ)-5'-S-(2-Fluorophenyl)-N-(1-naphthalenylmethyl)-5'-thioadenosine

(1'ξ)-N-[[2-Chloro-3-(trifluoromethyl)phenyl]methyl]-5'-S-(2-fluorophenyl)-5'-thioadenosine

(1'ξ)-N-Bicyclo[3.1.1]hept-3-yl-5'-S-(2-fluorophenyl)-5'-thioadenosine

(1'ξ)-N-Cyclopentyl-5'-S-(4-fluorophenyl)-5'-thioadenosine

5'-S-(3-Fluorophenyl)-N-[(1R,2R)-2-hydroxycyclopentyl]-5'-thioadenosine

(1'ξ)-N-Cyclopentyl-5'-S-(2,4-difluorophenyl)-5'-thioadenosine

(1'ξ)-N-Cyclopentyl-5'-S-(2-methylphenyl)-5'-thioadenosine

(1'ξ)-N-(7,7-Dimethylbicyclo[2.2.1]hept-2-yl)-5'-S-(2-fluorophenyl)-5'-thioadenosine

(1'ξ)-N-Bicyclo[2.2.1]hept-2-yl-5'-S-(2-fluorophenyl)-5'-thioadenosine

(1'ξ)-5'-S-(2-Fluorophenyl)-N-[2-(phenylmethoxy)cyclopentyl]-5'-thioadenosine

(1'ξ)-5'-S-(2-Fluorophenyl)-N-[3-(hydroxymethyl)bicyclo[2.2.1]hept-2-yl]-5'-thioadenosine

(1'ξ)-5'-S-(2-Fluorophenyl)-N-[4-methyl-2-(1-methylethyl)cyclohexyl]-5'-thioadenosine

(1'ξ)-5'-S-(2-Fluorophenyl)-N-[2-(hydroxymethyl)cyclohexyl]-5'-thioadenosine

(1'ξ)-N-[2-(Aminocarbonyl)cyclohexyl]-5'-S-(2-fluorophenyl)-5'-thioadenosine

2'-O-Methylguanylyl-(3'→5')-8,9-didehydro-2'-deoxy-7,8-dihydro-1'-aza-9-deazaadenylyl-(3'→5')-2'-O-methylguanylyl-(3'→5')-2'-O-methyladenosine