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RACEMIC CIS AND TRANS 1-ETHYL-1-(2-ALKOXYCARBONYL-2-HYDROXIMINOETHYL)-OCTAHYDROINDOLO(2,3-A)-QUINOLIZINE DERIVATIVES,THE CORRESPONDING OPTICALLY ACTIVE DERIVATIVES AND ACID ADDITION SALTS,THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
RACEMIC CIS AND TRANS 1-ETHYL-1-(2-ALKOXYCARBONYL-2-HYDROXIMINOETHYL)-OCTAHYDROINDOLO(2,3-A)-QUINOLIZINE DERIVATIVES,THE CORRESPONDING OPTICALLY ACTIVE DERIVATIVES AND ACID ADDITION SALTS,THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM