Cicció José F, Gómez-Laurito Jorge
Centro de Investigaciones en Productos Naturales (CIPRONA), Escuela de Química, Universidad de Costa Rica, 2060 San José, Costa Rica.
Rev Biol Trop. 2002 Sep-Dec;50(3-4):963-7.
The composition of the essential oil from leaves of Siparuna thecaphora (Poepp. et Endl.) A. DC. collected in Turrialba, Costa Rica, was determined by capillary GC/MS. Seventy-six compounds were identified corresponding to ca. 95% of the oil. The major components were germacrene D (32.7%), alpha-pinene (16.3%), beta-pinene (13.8%) and beta-caryophyllene (4.1%). Thirty-one minor compounds were identified for the first time in this genus of plants.
采用毛细管气相色谱/质谱联用仪对采集自哥斯达黎加图里亚尔瓦的刺杯花(Siparuna thecaphora (Poepp. et Endl.) A. DC.)叶片挥发油的成分进行了测定。共鉴定出76种化合物,约占挥发油总量的95%。主要成分是杜松烯D(32.7%)、α-蒎烯(16.3%)、β-蒎烯(13.8%)和β-石竹烯(4.1%)。首次在该植物属中鉴定出31种次要化合物。