Indole compounds, a process for their preparation, and pharmaceutical compositions containing them

摘要

Compounds of the formula <IMAGE> wherein R1 to R8, which may be identical to or different from each other, have diverse meanings, and the dotted line between the carbon atoms in the 4- and 4a- position or the 4a- and 5-position or the 42- and 12a position may be a single or double bond, or pharmaceutically acceptable salts thereof, as well as a process for the preparation of these compounds, and pharmaceutical compositions containing these compounds. The compounds and their salts are useful for the treatment of heart-circulation disorders.