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SOGERAS
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SOGERAS
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Publication of FR2128324A1publicationCriticalpatent/FR2128324A1/fr
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Publication of FR2128324B1publicationCriticalpatent/FR2128324B1/fr
C07D459/00—Heterocyclic compounds containing benz [g] indolo [2, 3-a] quinolizine ring systems, e.g. yohimbine; 16, 18-lactones thereof, e.g. reserpic acid lactone