Spirodionic acid, a novel metabolite from Streptomyces sp., part 2: total synthesis through a twofold michael

Jürgen Siewert1, Adriana Textor, Stephanie Grond

  • 1Institut für Organische und Biomolekulare Chemie der Georg-August-Universität Göttingen, Tammannstrasse 2, 37077 Göttingen, Germany.

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