Filociclovir (cyclopropavir, MBX-400) is an antiviral drug which was developed for the treatment of cytomegalovirus infection and also shows some activity against other double-stranded DNA viruses. It has reached Phase II human clinical trials.[1][2][3]
^Hussein IT, Brooks J, Bowlin TL (January 2020). "The discovery and development of filociclovir for the prevention and treatment of human cytomegalovirus-related disease". Antiviral Research. 176: 104710. doi:10.1016/j.antiviral.2020.104710. PMID31940473. S2CID210333445.