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Official Journal of the Japan Wood Research Society

Table 4 Compositions of the major classes of the compounds identified in the essential oils

From: Anti-inflammatory effect of essential oil extracted from Pinus densiflora (Sieb. et Zucc.) wood on RBL-2H3 cells

Classification Compound Area % KI
Wood A B C D E
Monoterpene hydrocarbons α-Pinene 49.64 68.51 59.82 44.59 6.33   930
Camphene   1.06   0.86    943
β-Pinene 11.87 14.16 15.92 16.92 3.38   971
Myrcene     0.90    990
Sabinene 12.97 10.19 15.44 24.85 13.53   1025
Oxygenated monoterpenes 1-Heptanol 3.99 4.25 4.02 3.83 5.61 5.13 969
Fenchyl alcohol      1.37   1109
Borneol      2.41   1161
Terpinen-4-ol      4.00   1173
p-Cymenol      1.52   1182
α-Terpineol 1.55    1.89 19.18   1187
Sesquiterpene hydrocarbons Longicyclene       2.86 1365
Sativen       1.85 1385
Longifolene 10.51    1.09 19.71 63.71 1399
β-Caryophyllene       2.73 1415
δ-Cadinene       1.94 1524
Oxygenated sesquiterpenes Longiborneol       4.23 1593
Diterpene Cembrene 1.31      1.13 1938
Unknown compounds 8.15 1.83 4.80 5.07 22.97 16.40