Salts of pyrimidine derivatives are provided having formula (I), wherein R represents hydrogen, methyl or ethyl; Z represents a substituted or unsubstituted 1-piperidinyl, a substituted or unsubstituted 4-morpholinyl, or a substituted or unsubstituted 1-pyrrolidinyl; and Ar represents a substituted or unsubstituted phenyl or a substituted or unsubstituted naphthyl. These salts are particularly useful as antiviral agents (e.g., to treat CMV infections).
提供式(I)的
嘧啶衍
生物盐,其中R代表氢、甲基或乙基;Z代表取代或未取代的1-
哌啶基、取代或未取代的4-吗啉基或取代或未取代的1-
吡咯烷基;Ar代表取代或未取代的苯基或取代或未取代的
萘基。这些盐特别适用于抗病毒剂(例如,治疗巨细胞病毒感染)。