(2-amino-6-((cyclohexylmethyl)amino)-9H-purine-9-yl)methyl pivalate
N-(6-((cyclohexylmethyl)amino)-9H-purine-2-yl)-4-(trifluoromethoxy)benzenesulfonamide
(6-((cyclohexylmethyl)amino)-2-(4-(trifluoromethoxy)phenylsulfonamido)-9H-purine-9-yl)methyl pivalate
(6-((cyclohexylmethyl)amino)-2-(4-nitrophenylsulfonamido)-9H-purine-9-yl)methyl pivalate
(6-((cyclohexylmethyl)amino)-2-(4-fluorophenylsulfonamido)-9H-purine-9-yl)methyl pivalate