来自哥斯达黎加的裂叶香科塔草（唇形科）精油。
Essential oil of Lepechinia schiedeana (Lamiaceae) from Costa Rica.
作者信息
Cicció J F, Soto V H, Poveda L J
机构信息
Centro de Investigaciones en Productos Naturales (CIPRONA), Escuela de Química, Universidad de Costa Rica, San José, Costa Rica.
出版信息
Rev Biol Trop. 1999 Sep;47(3):373-5.
The composition of the essential oil isolated by steam distillation from aerial parts of the Costa Rican herb Lepechinia schiedeana (Schlecht) Vatke (Lamiaceae) collected in El Empalme, Costa Rica, was determined by capillary gas chromatography (GC) and coupled gas chromatography-mass spectrometry (GC-MS) analyses. Fifty-one components were identified corresponding ca. 93% of the oil. The major components were beta-pinene (26.6%), cis-pinocamphone (25.1%), delta-3-carene (6.1%), trans-pinocamphone (4.0%), camphor (3.8%) and beta-caryophyllene (3.7%).
通过水蒸气蒸馏法从采集于哥斯达黎加埃尔恩帕尔梅的唇形科哥斯达黎加草本植物希氏石蚕叶香科（Lepechinia schiedeana (Schlecht) Vatke）地上部分分离得到的精油成分，采用毛细管气相色谱（GC）和气相色谱 - 质谱联用（GC-MS）分析进行了测定。共鉴定出51种成分，约占精油的93%。主要成分包括β-蒎烯（26.6%）、顺式蒎酮（25.1%）、Δ3-蒈烯（6.1%）、反式蒎酮（4.0%）、樟脑（3.8%）和β-石竹烯（3.7%）。
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