Bonikowski Radosław, Celiński Konrad, Wojnicka-Półtorak Aleksandra, Maliński Tomasz
Nat Prod Commun. 2015 Feb;10(2):371-3.
The compositions of mountain pine (Pinus uncinata) and peat-bog pine (P. uliginosa) needle essential oils were investigated. Enantiomeric compositions of selected monoterpene hydrocarbons were also examined. Respectively, fifty-three and seventy-six components of the essential oils were identified using GC-MS and retention indexes. The main group of essential oil components of mountain pine needles were monoterpenes, and bornyl acetate constituted approximately 30% (46.3 g/100 g) of the oil. In peat-bog pine essential oil, monoterpenes and sesquiterpenes exhibited a similar content (ca. 40%). Bornyl acetate and α-pinene were the main constituents of both essential oils. In the essential oil of P. uncinata needles, limonene, camphene, myrcene and (E)-β-caryophyllene were also noticeable, while in the essential oil of P. uliginosa needles, Δ-car-3-ene, (E)-β-caryophyllene, germacrene D, δ-cadinene, germacrene D 4-ol and α-cadinol were present in notable quantities. In both essential oils, borneol propionate, isobutyrate, 2-methylbutyrate and isovalerate were detected. Their presence was confirmed by synthesis and analysis of the standards; retention indexes on a non-polar column are published herein.
对欧洲山松（Pinus uncinata）和泥炭藓松（P. uliginosa）针叶精油的成分进行了研究。还检测了选定单萜烃的对映体组成。分别使用气相色谱 - 质谱联用仪（GC - MS）和保留指数鉴定出了53种和76种精油成分。欧洲山松针叶精油的主要成分组分为单萜类化合物，乙酸龙脑酯约占精油的30%（46.3克/100克）。在泥炭藓松精油中，单萜类化合物和倍半萜类化合物含量相近（约40%）。乙酸龙脑酯和α - 蒎烯是两种精油的主要成分。在欧洲山松针叶精油中，柠檬烯、莰烯、月桂烯和（E）-β - 石竹烯也较为显著，而在泥炭藓松针叶精油中，Δ - 蒈 - 3 - 烯、（E）-β - 石竹烯、杜松烯D、δ - 杜松烯、杜松烯D 4 - 醇和α - 杜松醇含量可观。在两种精油中均检测到了丙酸龙脑酯、异丁酸酯、2 - 甲基丁酸酯和异戊酸酯。通过标准品的合成与分析证实了它们的存在；本文公布了在非极性柱上的保留指数。
