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. Author manuscript; available in PMC: 2013 Nov 8.
Published in final edited form as: J Med Chem. 2012 Sep 6;55(21):9195–9207. doi: 10.1021/jm3008823

Table 3.

Selectivity studies of BACE 1 inhibitors against BACE 2 & cathepsin D

Entry Inhibitor BACE 1
Ki(nM)
BACE 2
Ki(nM
CD
Ki(nM)
BACE 2/BACE 1
(Selectivity)
CD/BACE1
(Selectivity)
1 4 27.12 1450 8264 >55 >300
2 5 0.017 120 4300 >7000 >250,000
3 18 7.3 --- 7100 --- >970
4 19 0.4 --- 690 --- >1700
5 20 0.036 11 530 >300 >14,700
6 22 0.47 --- 2000 --- >4,200