Polyhydroxylated monocyclic N-heterocyclic derivatives as anti-coagulants

摘要

This invention is directed to poly-hydroxylated monocyclic N-heterocyclic derivatives selected from the following formulae:wherein Z1, Z2, R1, R2, R3, R4, R5, R6, and R7 are defined herein. These compounds are useful as anti-coagulants.