A high temperature Pyrolysis (600°C) correlated with GC/MS was used to analyze the bioactive components of acetone extractives from oil-tea cake. The analytical result showed that 44 peaks were obtained from the 600°C pyrolyzate of acetone extractives of oil-tea cake and 42 compounds representing 99.12 % of the total areas were acetone extractives of oil-tea cake by 600°C-based pyrolysis- GC/MS were as: 3',5'-Dimethoxyacetophenone (22.16%), 9-Octadecenal, (Z)- (13.47%), Hexadecanoic Acid (8.36%), Dodecane, 1-Fluoro- (5.19%), Benzothiazole, 2...