300832-84-2 BILN 2061 BILN 2061 ZW Ciluprevir Ciluprevir [USAN] Cyclopropa(e)pyrrolo(1,2-a)(1,4)diazacyclopentadecine-14a(5H)-carboxylic acid, 6-(((cyclopentyloxy)carbonyl)amino)-1,2,3,6,7,8,9,10,11,13a,14,15,16,16a-tetradecahydro-2-((7-methoxy-2-(2-((1-methylethyl)amino)-4-thiazolyl)-4-quinolinyl)oxy)-5,16-dioxo-, (2R,6S,12Z,13aS,14aR,16aS)-