BA-53038B is an HBV core protein allosteric modulator (CpAM), binding to the HAP pocket and modulating HBV capsid assembly in a distinct manner (EC50: 3.32 μM).
TYT-1 is a West Nile virus (WNV) inhibitor exhibiting antiviral activity (IC₅₀ = 0.7 mM) by blocking the pre-assembly replication step following viral entry into cells.