1 Q9P Azolopyrimidine 1.000 2 MW5 6-benzyl-5-chloro[1,2,4]triazolo[1,5-a]pyrimidin-7(3h)-one 1.000 3 6BC 5-chloro-7-hydroxy-6-(phenylmethyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile 0.810 4 30A 6-benzyl-5-chloro-7-hydroxypyrazolo[1,5-a]pyrimidine-3-carboxylic acid 0.773 5 KLO 5-(phenylmethyl)pyrimidine-2,4-diol 0.737