1 9K3 1-{4-amino-2-[(ethylamino)methyl]-1h-imidazo[4,5-C]quinolin-1-yl}-2-methylpropan-2-ol 1.000 2 6T0 1-(2-methylpropyl)imidazo[4,5-C]quinolin-4-amine 0.783 3 HB2 1-(4-amino-2-butyl-1h-imidazo[4,5-C]quinolin-1-yl)-2-methylpropan-2-ol 0.769 4 RX8 1-[4-amino-2-(ethoxymethyl)-1h-imidazo[4,5-C]quinolin-1-yl]-2-methylpropan-2-ol 0.769