Five Lanostane Triterpenoids and Three Saponins from the Fruit Body of Laetiporus versisporus

Abstract

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 stuctures were established by extensive NMR experiments and chemical methods.