from a series of phosphonylmethoxyalkylpurine and -pyrimidine derivatives , ( s ) -1- ( 3-hydroxy-2-phosphonylmethoxypropyl ) cytosine [ ( s ) -hpmpc ] emerged as a particularly potent and selective inhibitor of the replication of human cytomegalovirus ( cmv ) .
C0010843
cytosine
C0286079
hpmpc