Keywords: Grazoprevir structure.png Grazoprevir svg Structure of grazoprevir own 2015-03-31 Meodipt PD-chem Alkene derivatives Azolidines Carbamates Cyclopropane derivatives HCV protease inhibitors Macrocyclic compounds Methyl ethers Pentane derivatives Quinoxalines Secondary amines Sulfonamides Tert-butyl compounds Tertiary amines |