1. Encyclopædia Britannica, Antiviral drug pharmacology. https://www.britannica.com/science/antiviral-drug, 2013 (accessed 23 November 2018).
2. L. Mene'ndez-Arias, F. Gago, Antiviral agents: structural basis of action and rational design, Subcell. Biochem., 68 (2013) 599–630.
3. Ledipasvir/Sofosbuvir (Harvoni): improving options for hepatitis C virus infection;Gritsenko;Pharm. Ther.,2015
4. National Center for Biotechnology Information. PubChem Compound Database, CID = 45375808. https://pubchem.ncbi.nlm.nih.gov/compound/45375808, (accessed 23 November 2018).