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. 2017 Jul 1;144:330–339. doi: 10.1016/j.antiviral.2017.06.021

Table 3.

Comparison of the IC50 value of 11 most active compounds on SARS-nsp14 and human RNMT activities using GpppAUAU and GpppAC4 substrates respectively.

Compounds IC50 SARS-nsp14 (μM) IC50 RNMT (μM)
Sinefungin 0.36 ± 0.08 <0.05
925 1.5 ± 0.11 1 ± 0.1
1426 0.019 ND
1298 0.74 ± 0.1 0.32 ± 0,27
1305 1.3 ± 0.2 0.4 ± 0.05
1040 4.5 ± 0.35 5.1 ± 2.28
792 31 ± 3 5.5 ± 1.92
1159 2 ± 0.44 <0.05
312 12.3 ± 1 4.84 ± 1.6
1418 23.7 ± 7 10 ± 3
1207 18.4 ± 2 ND
604 11 ± 1 1.28 ± 0.16

ND: Not Determined.