SMILES: CC(C)[C@@H](C(=O)N1CCC[C@H]1C2=NC=C(N2)C3=CC4=C(C=C3)N5[C@@H](OC6=C(C5=C4)C=CC(=C6)C7=CN=C(N7)[C@@H]8CCCN8C(=O)[C@H](C(C)C)NC(=O)OC)C9=CC=CC=C9)NC(=O)OC
Description: The molecule is a complex organic heterotetracyclic compound that is a hepatitis C virus nonstructural protein 5A inhibitor used in combination with grazoprevir (under the brand name Zepatier) for treatment of chronic HCV genotypes 1 or 4 infection in adults. It has a role as an antiviral drug, a hepatoprotective agent and a hepatitis C virus nonstructural protein 5A inhibitor. It is a L-valine derivative, a member of imidazoles, a carbamate ester, a N-acylpyrrolidine, an organic heterotetracyclic compound and a ring assembly.