Substituted isoquinolines as peripheral myorelaxatives with very short duration of action and their manufacture

摘要

A compound of Formula (III): CHEM wherein Y is selected from the group consisting of hydrogen or methoxy, W comprises a chiral center selected from the group consisting of a carbon atom having an R configuration and a carbon atom having an S configuration, n comprises 0 or 1, and A- comprises a pharmaceutically acceptable anion and process of preparation.