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Verfahren zur Herstellung von optisch aktivem oder racemischem 18ª‰-(3', 4', 5'-Trimethoxy-benzoyloxy)-10, 17ª‡-dimethoxy-16ª‰-carboxy-methyloxycarbonyl-3ª‰, 20ª‡-yohimban
Verfahren zur Herstellung von optisch aktivem oder racemischem 18ª‰-(3', 4', 5'-Trimethoxy-benzoyloxy)-10, 17ª‡-dimethoxy-16ª‰-carboxy-methyloxycarbonyl-3ª‰, 20ª‡-yohimban