Table 2.

IC₅₀ values of identified cysteine protease inhibitors against SC2PLpro

Name	IC50 (µM)
NSC18058	*
Leupeptin	*
HY-17541A	*
HY-17541	*
PMSF	*
EP1013	*
S130	35.0 ± 1.4
Petesicatib	*
Tauroursodeoxycholate	*
Emricasan	*
N-Ethylmaleimide	*
CA-074	*
CA-074 methyl ester	*
Z-VAD(OMe)-FMK	*
Aloxistatin	*
Q-VD-OPh	*
H-Arg-4MβNA	*
LY 3000328	*
BOC-D-FMK	*
Z-DEVD-FMK	*
E-64	*
Balicatib	*
Odanacatib	*
Belnacasan	*
Calpetin	*
E 64c	*
3-Epiursolic Acid	*
MDL-28170	*
Chelidonic acid	*
MG-101	*
Z-VAD-FMK	*
OT-82	*
IKarisoside A	*
Wedelolactone	*
Phenoxodiol	*
2-Cyanopyrimidine	*
Z-WEHD-FMK	*

^*: not determined.