POLYHYDROXYLATED HETEROCYCLIC DERIVATIVES AS ANTI-COAGULANTS

摘要

This invention is directed to poly-hydroxylated monocyclic N-heterocyclic derivatives selected from formulae (I, II, III, IV, V, VI, VII), wherein Z<1>, Z<2>, R<1>, R<2>, R<3>, R<4>, R<5>, R<6> and R<7>, are defined herein. These compounds are useful as anti-coagulants.