Typical TIC (Left) and SIM (Right) profiles of (A)mixed standards, (B) G. lucidum and (C) G. sinense determined by GC-MS. 1, lauric acid; 2, myristic acid; 3, pentadecanoic acid; 4, palmitoleic acid; 5, palmitic acid; 6, linoleic acid; 7, oleic acid; 8, stearic acid; 9, docosanoic acid; 10, lignoceric acid; 11, ergosterol.