... The main monoterpenoids found in the oil include α-thujone, esters of thujyl alcohol, β-thujone, thujane, and camphene [67]. Other monoterpenoids found in the wormwood essential oil include, (E)-epoxyocimene [74], (Z)-epoxyocimene [66,74], 1,8-cineole [17,20,27,66,[74][75][76], carvacol, (Z)-6,7-epoxyocimene, geranyl pentanoate, (Z)-carveol, p-menth-3-en-9-ol, (E)-6,7-epoxyocimene, neryl acetate, geranial [20], pulegone, isobornyl acetate, geranyl 2-methylbutanoate, isobornyl propanoate, neryl 2methylpropanoate, geranyl 3-methylbutanoate, bornyl 3methylbutanoate, linalyl butanoate, linalyl 3methylbutanoate, (Z)-β-epoxyocimene, (E)-sabinene hydrate, α-fenchene, fenchone [75], neryl-2-methylbutanoate [75,76], lyratyl acetate, 2-β-pinene [77], linalyl-3methylbutanoate [20,76], neryl-3-methylbutanoate [75,76], (E)-sabinol, terpinene-4-ol, (E)-sabinene hydrate [75,78], allo-ocimene [20,80], (Z)-verbenol, p-cymen-8-ol, (Z)nerolidol, (Z)-sabinene hydrate, α-terpinene, α-terpinyl acetate, borneol, terpinolene, (E)-β-ocimene [79], chrysanthenol, (Z)-chrysanthenol [27,74,80,81], (Z)epoxyocimene [27,76,80,81], phellandrene epoxide, thujol [20,80], eugenol [20,75,78,82], geraniol [17,20,78,82], Iso-3-thujanol [82], β-linalool, lavandulyl acetate, geranyl isovalerate, allo-ocimene, [79], camphor [78,80,83], carvone [76,78], lavandulol [75,[78][79][80], limonene [75,77,78,80], linalool [20, 74-76, 78, 80, 81], myrcene [66,76],geranyl acetate,(Z)-β-ocimene, neral, neryl acetate [20,78], nerol [20,66,76,78,82], bornyl acetate [27,75,78,80], chrysanthenyl acetate [27,66,76,80,82], isothujyl acetate, (Z)-thujone, artemisia ketone, pinene, phellandrene, (E)-verbenol, (E)-thujone [76], 3-methylbutanoate, (Z)-chrysanthenyl acetate [20,66], linalyl acetate [66,75,78,80], sabinyl acetate [20,27,78,80], (E)-sabinyl acetate [66,75,76,83], thujyl acetate [17], p-cymene [17,20,66,75,78], linalyl propionate [75,80], sabinene [20,75,76,80], thymol [80], santolinatriene [75,77], (Z)-linalool oxide [75,78,80], (E)-linalool oxide [78,80], epoxyocymene [76,80], tricyclene, [84] α-phellandrene [20,66,75], α-pinene [17,20,66,74,75,80], α-terpineol [17,20,77,80], α-thujene [20,75,78], β-phellandrene [17,20,78], β-myrcene [20,74,75,83], β-pinene [66,75,76,83], β-thujone [17,20,27,80,82,85,86], Ƴ-terpinene [20,75,78]. In contrast to sesquiterpene hydrocarbons, oxygenated monoterpenes, and oxygenated sesquiterpenes, monoterpene hydrocarbons are the major constituents in A. absinthium [18]. ...