2-Aryl benzimidazoles featuring alkyl-linked pendant alcohols and amines as inhibitors of checkpoint kinase Chk2. - Neff DK; Lee-Dutra A; Blevitt JM; Axe FU; Hack MD; Buma JC; Rynberg R; Brunmark A; Karlsson L; Breitenbucher JG (Bioorganic & medicinal chemistry letters, 2007)