Chem. Pharm. Bull., 48(10),1418-1421, October 2000
Five lanostane triterpenes, named versisponic acids A—E and three lanostanoid glycosides, laetiposides E—G, were isolated from the fruit bodies of Laetiporus versisporus. Their structures were established by extensive NMR experiments and chemical methods.
Key words Laetiporus versisporus; versisponic acid; laetiposide; Polyporaceae; lanostane