Comparison of Chemical Composition of the Essential Oils from Different Botanical Organs of Pinus mugo Growing in Poland

Abstract

The essential oils from needles, twigs, bark, wood, cones and young shoots of Pinus mugo were analyzed by GC, GC/MS, and 1H‐NMR spectroscopy. More than 130 compounds were identified. The oils differed in the quantitative composition. The principal components of the oil from twigs with needles were 3‐carene (23.8\u2009%), myrcene (22.3\u2009%), and α‐pinene (10.3\u2009%). The needle oil contained mainly α‐pinene (18.6\u2009%), 3‐carene (11.3\u2009%), and bornyl acetate (8.3\u2009%). The oils from twigs without needles, young shoots, bark, and wood were dominated by 3‐carene (28.6\u2009%, 15.0\u2009%, 18.5\u2009%, and 34.6\u2009%, respectively) and myrcene (23.4\u2009%, 24.0\u2009%, 24.6\u2009%, and 9.4\u2009%, respectively). In the cone oil (E)‐β‐caryophyllene was the main constituent (24.0\u2009%).