1,3, 4, 6, 7, 11B-HEXAHYDRO-BENZO[ALPHA]QUINOLIZINES FOR THE TREATMENT OF HYPERKINETIC MOVEMENT AND RELATED DISORDERS

摘要

The invention provides a pharmaceutical composition comprising a compound of the formula (1): or a pharmaceutically acceptable salt or tautomer thereof; wherein R1 and R2 are each selected from hydrogen and methyl, provided that at least one of R1 and R2 is hydrogen; and X is CHOH or C=O; and a pharmaceutically acceptable carrier.