New aminopyrrolo[1,2-.alpha.]indole et aminopyridazino[1,6-.alpha.]indole derivatives, method for preparing the same and pharmaceutical compositions containing the same
The invention relates to the compounds of formula (I); Formula (I) their enantiomers, diastereoisomers, N-oxides, and addition salts thereof with a pharmaceutically acceptable acid or base. The compounds of formula (I) are tyrosine hydroxylase inducers.