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. 2020 Dec 31;9(1):3. doi: 10.3390/toxics9010003

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© 2020 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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Chromatogram of the components selected by the SPME method. Identified components: (1) Hexanal, (2) furfural, (3) α-Pinene, (4) Camphene, (5) methylfuraldehyde, (6) 3-carene, (7) p-cymene, (8) D-limonene, (9) o-Guaiacol, (10) levoglucosenone, (11) Borneol, (12) Creosol, (13) Berbenone, (14) Longifoline, (15) γ-Muurolene, (16) α-Muurolene, (17) γ-Cadinene, (18) δ-Cadinene, (19) α-Cadinene, and (20) α-Calacorene.