Fig. 2

Parts of chromatograms of Norway spruce bark extract (c) and trans-4-thujanol standard (d) on a non-polar column Rxi-1 ms, and b polar column DB-Wax. 1 Limonene; 2 γ-terpinene; 3 trans-4-thujanol; 4 terpinolene; 5 cis-4-thujanol; 6 α-longipinene; 7 cyclosativene; 8 ylangene; 9 copaene; 10, 11 unidentified