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Official Journal of the Japan Wood Research Society

Table 3 Yields of the fractions (A–E) isolated from P. densiflora wood oil

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

Oil

Weight of fraction (g)

Yield (%)

Fraction A

13.73

43.9

Fraction B

6.12

19.6

Fraction C

5.18

16.5

Fraction D

1.76

5.6

Fraction E

2.79

8.9