Synthesis of esters of phosphonoformic acid and their antiherpes activity

~81%

~63%

~81%

~%

~0%

~%

~67%

~%

~93%

~98%

~%

~89%

~90%

~60%

~%

~%

~92%

~91%

~62%

~61%

~%

~86%

~%

~78%

~72%

~%

~81%

~94%

~21%

~%

~%

~87%

~%

~65%

~77%

~%

~62%

~%

~86%

~%

~80%

~%

~%

~72%

~%

~%

~86%

~16%

~%

~%

~%

~%

~%

~%

~%

~94%

~%

~30%