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Abstract

Hydrophilic transportable N-linked glycosyl dopaminergic prodrug compounds according to FORMULA V, ##STR1## wherein, Ring 1 comprises a cyclic or heterocyclic ring, or aryl or heteroaryl ring, all of said rings comprising 4 to 8 carbon atoms, among which atoms are counted 'X' and 'Y'; R.sub.0, R.sub.1, R.sub.2, R.sub.3 and R.sub.4 comprise substituents of Ring 1; either of X or Y is optional; each of X and Y, when present comprise a carbon atom, a halogen atom or a lower alkyl; Z, R.sub.5 and R.sub.5' are optional; when Z is present it comprises a lower alkyl having substituents R.sub.5, R.sub.5' ; R.sub.6 and R.sub.6' comprise substituents on a carbon atom linking Z with N through a single bond, or when Z is absent, linking N with Ring 1; N comprises a nitrogen atom of an amine or an amide linked with E through a single bond and having R.sub.7 as a substituent; and E comprises a saccharide.

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First Claim