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. 2022 Apr 27;13:2268. doi: 10.1038/s41467-022-29915-z

Table 2.

In vitro antiviral parameters for SARS-CoV-2 Mpro inhibitors measured in Vero E6 TMPRSS cells in the absence or presence of P-glycoprotein inhibitor CP-100356.

Compound EC50, μM (without CP-100356) EC50, [95% CI], μM (with CP-100356) CC50, μM
BBH-1 16.1 1.54 [0.82, 2.84] >10
BBH-2 15.4 0.88 [0.46, 1.66] >10
NBH-2 13.9 1.82 [0.90, 3.66] >10
PF-07321332 0.88 0.25 [0.07, 0.71] >10