Winter, Philipp2012-11-132012-11-132012-11-13http://hdl.handle.net/2003/2975310.17877/DE290R-4937deAntibioticsAntibiotikaMetatheseMetathesisNatural productsNaturstoffePolyketidePolyketidesRipostatin BTotalsyntheseTotal synthesis540Totalsynthese des RNA-Polymerase inhibitors Ripostatin Bdoctoral thesis