1 F9N 3-[[6-(cyclohexylmethoxy)-7~{H}-purin-2-yl]amino]-~{N}-[3-(dimethylamino)propyl]benzenesulfonamide 1.000 2 N76 3-(6-cyclohexylmethoxy-9h-purin-2-ylamino)-benzenesulfonamide 0.771 3 2A6 2-anilino-6-cyclohexylmethoxypurine 0.706