16-(quaternär-Ammoniak)-substituierte Androstan-Derivate, pharmazeutische Präparate davon und ein Verfahren zu ihrer Herstellung

摘要

There is disclosed novel, therapeutically active androstane derivatives having neuromuscular blocking effect, which are substituted by a quaternary ammonium group in 16-position; pharmaceutically composition containing them; process for producing them; and novel intermediates for the production.