Disclosed are compounds having the formula ##STR1## wherein Prot is a hydroxyl protecting group. The compounds are useful as intermediates in the preparation of compounds of the formula ##STR2## which in turn are useful as antiviral agents.
本发明涉及一种化合物,其
化学式为##STR1##其中Prot是羟基保护基。该化合物在制备
化学式为##STR2##的化合物的中间体方面有用,而这些化合物则有用作抗病毒剂。