1 JIL 9-{5-S-[2-({[(3s)-7-nitro-1,2,3,4-tetrahydroisoquinolin-3-yl]methyl}amino)ethyl]-5-thio-alpha-L-lyxofuranosyl}-9h-purin-6-amine 1.000 2 X9L 5'-S-(2-{[(3-bromophenyl)methyl]amino}ethyl)-5'-thioadenosine 0.737