1 B2 (2r)-5-fluoro-2-(2-thienyl)-1,2-dihydroquinazolin-4-amine 1.000 2 AA 9-aminoacridine 0.778 3 THA Tacrine 0.778 4 R9W 2,3,5,6,7,8-hexahydro-1~{H}-cyclopenta[B]quinolin-9-amine 0.722 5 E1K 6-chloranyl-10-methyl-1,2,3,4-tetrahydroacridin-10-ium-9-amine 0.700 6 F40 2-phenyl-3h-quinazolin-4-one 0.700 7 Q1Q (6~{R})-2-phenyl-5,6,7,8-tetrahydroquinazolin-6-amine 0.700