porritoxin

Botanical extracts of Echinacea purpurea have been widely used for the treatment of upper respiratory infections. We sought to… (More)

A concise and efficient total synthesis of the phytotoxin porritoxin is described. The key step of the synthesis is based upon a… (More)

To search for possible cancer chemopreventive agents from natural sources, we performed primary screening of metabolites of… (More)

A total synthesis following the sequence in Scheme 1 confirms that porritoxin possesses revised structure 3, not the originally… (More)

The structure of porritoxin, a phytotoxin of Alternaria porri, was reinvestigated by detailed 2D NMR analysis including (1)H-(13… (More)