Lanostane triterpenoids from Ganoderma hainanense J. D. Zhao

Chemical investigation of the fruiting bodies of Ganoderma hainanense resulted in isolation of fourteen lanostane triterpenoids, including nine ganoderma acids and five ganoderma alcohols, together with five known compounds. Structural elucidation was determined using extensive spectroscopic technologies, Mosher's method and X-ray single crystal diffraction. Three of the compounds showed inhibitory activities against HL-60, SMMC-7721, A-549 and MCF-7 cells with IC50 values of 15.0–40.0 μM.