Compound	R	IC₅₀ ± SD^a
Compound	R	AChE (nM)	BACE 1 (µM)
1b		634.3 ± 32.5	174.82 ± 8.93
1c		528.9 ± 27.6	130.08 ± 7.5
1d		433.7 ± 24.7	73.2 ± 3.32
1f		462.6 ± 27.3	78.75 ± 3.74
1g		375.4 ± 21.8	131.46 ± 8.73
2b		248.31 ± 14.42	68.79 ± 3.84
2c		238.23 ± 13.91	60.59 ± 5.73
2d		211.84 ± 13.59	37.96 ± 2.31
2e		323.59 ± 18.18	40.72 ± 2.73
2f		263.03 ± 16.15	28.22 ± 1.64
2g		246.04 ± 14.3	35.06 ± 2.53
2j		223.87 ± 13.19	22.24 ± 2.16
2k		357.27 ± 19.86	21.46 ± 1.26
3b		74.44 ± 5.72	47.18 ± 3.58
3c		65.6 ± 4.28	5.87 ± 0.34
3d		25.48 ± 1.85	4.45 ± 0.32
3f		81.65 ± 9.1	2.96 ± 0.27
3g		76.56 ± 5.63	8.49 ± 0.56
3h		81.85 ± 4.13	1.69 ± 0.09