Table 1.

Peptidomimetic inhibitors of FIPV-3CL^pro

Compd	Structure	%I (50 μM)	%I (10 μM)	%I (5 μM)
1		54.8 ± 5.7	36.4 ± 0.4	30.1 ± 1.9
2		39.2 ± 0.5	12.8 ± 2.2	15.6 ± 0.8
3		52.3 ± 1.4	36.0 ± 3.9	31.3 ± 1.1
4		55.6 ± 1.9	34.4 ± 2.9	32.7 ± 1.3
5		17.6 ± 1.2	11.2 ± 3.4	2.9 ± 2.7
6		99.7 ± 0.2	92.1 ± 4.3	89.8 ± 2.1
7		99.4 ± 0.02	92.2 ± 1.4	85.8 ± 4.9
8		94.7 ± 1.3	69.1 ± 1.7	53.7 ± 4.0
9		82.5 ± 1.8	33.3 ± 0.2	26.9 ± 0.5
10		97.0 ± 0.9	58.6 ± 3.9	37.0 ± 2.4
11		66.3 ± 0.2	20.5 ± 1.9	13.4 ± 3.7