1 NU5 3-({2-[(4-{[6-(cyclohexylmethoxy)-9h-purin-2-yl]amino}phenyl)sulfonyl]ethyl}amino)propan-1-ol 1.000 2 55S 6-(cyclohexylmethoxy)-N-[4-(ethylsulfonyl)phenyl]-9h-purin-2-amine 0.853 3 4SP O6-cyclohexylmethoxy-2-(4'-sulphamoylanilino) purine 0.771 4 2A6 2-anilino-6-cyclohexylmethoxypurine 0.706