NEW CYTOCHALASINS FROM THE FUNGUS XYLARIA HYPOXYLON

摘要

Six new cytochalasins together with the known compounds cytochalasins Q, 19,20-epoxy Q and R have been isolated from the fermentation broth of the fungus Xylaria hypoxylon. The structures of the new compounds were established by extensive NMR inverse spectrometry and FAB-R IS experiments. (C) 1997 Elsevier Science Ltd. [References: 10]