Voxilaprevir
(1aR,5S,8S,9S,10R,22aR)-5-tert-butyl-N-{(1R,2R)-2-(difluoromethyl)-1-[(1-methylcyclopropanesulfonyl)carbamoyl]cyclopropyl}-9-ethyl-18,18-difluoro-14-methoxy-3,6-dioxo-1,1a,3,4,5,6,9,10,18,19,20,21,22,22atetradecahydro-8H-7,10-methanocyclopropa[18,19][1,10,3,6]dioxadiazacyclononadecino[11,12-b]quinoxaline-8-carboxamide
