1 0C7 N~4~-(2-chlorophenyl)-N~2~-[4-(1h-tetrazol-5-yl)phenyl]pyrimidine-2,4-diamine 1.000 2 0BY 4-({4-[(2-chlorophenyl)amino]pyrimidin-2-yl}amino)benzoic acid 0.724 3 0C6 4-({4-[(2-chlorophenyl)amino]-5-fluoropyrimidin-2-yl}amino)benzoic acid 0.700