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process for the production of new, in the ring a unsaturated, 11 - and 17 positions each have a sauerstoffunktion inthe 20 keto - pregnan - 16 - glucuronides and 20 - keto pregnan - 16 - galacturoniden
process for the production of new, in the ring a unsaturated, 11 - and 17 positions each have a sauerstoffunktion inthe 20 keto - pregnan - 16 - glucuronides and 20 - keto pregnan - 16 - galacturoniden
