193681-12-8 Alamifovir Alamifovir [INN] Bis(2,2,2-trifluoroethyl) ((2-(2-amino-6-((4-methoxyphenyl)sulfanyl)-9H-purin-9-yl)ethoxy)methyl)phosphonate LY 582563 LY582563 MCC 478 MCC-478 Phosphonic acid, ((2-(2-amino-6-((4-methoxyphenyl)thio)-9H-purin-9-yl)ethoxy)methyl)-, bis(2,2,2-trifluoroethyl) ester