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. 2014 Jul 21;35(8):1074–1081. doi: 10.1038/aps.2014.55

Table 3. Anti-HCV-NS3/4A protease activities of compounds.

  Compound NS3/4A-Seap assay
CC50 (μmol/L) IC50 (μmol/L) SI
2,4-Diaminoquinazoline derivatives HZ-1031 >10 0.037±0.013 >136
HZ-1031 >10 >10  
HZ-1157 14±0.15 1.0±0.92 14
HZ-1327 5.5±0.26 4.2±0.16 1.3
HZ-1600 >10 >10  
Carboxamide analogues LZ-110618-1 9.3±0.87 9.1±0.51 1.0
LZ-110618-6 15±0.93 0.68±0.071 22
LZ-110618-9 10±1.2 6.1±0.71 1.6
LZ-121012-24 8.6±0.62 5.5±0.52 1.5
VX-950 >10 1.0±0.33 >10