CNC(=O)CN1CC(C(=O)Nc2cncc3cc(F)ccc23)c2cc(Cl)ccc2C1=O
CNC(=O)CN1CC(C(=O)Nc2cncc3ccc(F)cc23)c2cc(Cl)ccc2C1=O
CNC(=O)CN1CC(C(=O)Nc2cncc3cccc(C)c23)c2cc(Cl)ccc2C1=O
O=C(Nc1cncc2ccccc12)C12CC(C1)Oc1ccc(Cl)cc12
CNC(=O)CN1CC(C)(C(=O)Nc2cncc3ccccc23)c2cc(Cl)ccc2S1(=O)=O
New targets with very focused designs attempting to probe biochemical and antiviral potency of these combinations of P1 and P2