As a ideal raw material in bioenergy, extractives of Cunninghamia lanceolata wood are severely wasted. Therefore, the chemical components from Cunninghamia lanceolata wood were extracted with benzene/ethanol and identified by Py-GC/MS after concentration. Relative content of each component was determined by area normalization. 83 compounds of the extractives were identified. The main constituents were anthracene, 9-dodecyltetradecahydro-(11. 78%), cedrol (9.12%), 1H-cycloprop[e]azulene, 1a, 2, 3, 4, 4a, 5, 6, 7b-octahydro-1, 1, 4, 7-tetramethyl-(6.22%), lH-3a, 7-methanoazulene, 2, 3, 4, 7, 8, ...
