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Synthesis of 31, the originally proposed structure of dehydromicrosclerodermin B. PyAOP=(7‐azabenzotriazol‐1‐yloxy)tripyrrolidinophosphonium hexafluorophosphate, HOAt=1‐hydroxy‐7‐azabenzotriazole, TBCD=2,4,4,6‐tetrabromo‐2,5‐cyclohexadienone, TASF=tris(dimethylamino)sulfonium difluorotrimethylsilicate.
