2、 Morphine-6-glucose derivative and its preparation and use in treatment.

摘要

The present invention is directed to compounds according to formula (I): R1 represents hydrogen atom or tar group (C1-C4),R2 represents a hydroxyl group, a sulfur group, a hydrocarbon group (C1-C4) or a sulfur compound group (C1-C4),N is an integer, equal to 1 or 2, in the acid base or salt state, and in the hydrate or solution state. The invention also seeks its preparation procedure and treatment application.