1 AJR 2,2'-{[6-{[(4-methoxyphenyl)methyl]amino}-9-(propan-2-yl)-9h-purin-2-yl]azanediyl}di(ethan-1-ol) 1.000 2 VZF 2-[bis(2-hydroxyethyl)amino]-6-[(4-methoxyphenyl)methylamino]-9-propan-2-yl-7~{H}-purin-8-one 0.967 3 RQ5 2-[[6-[[4-(2-hydroxyethyloxy)phenyl]methylamino]-9-propan-2-yl-purin-2-yl]amino]butan-1-ol 0.788 4 RRC R-roscovitine 0.774 5 OLO Olomoucine 0.759 6 CK9 2-{[(2-{[(1r)-1-(hydroxymethyl)propyl]amino}-9-isopropyl-9h-purin-6-yl)amino]methyl}phenol 0.750 7 RMC (2r)-2-({6-[benzyl(methyl)amino]-9-isopropyl-9h-purin-2-yl}amino)butan-1-ol 0.750