智利南洋杉中的树脂二萜。

Laboratorio de Química de Productos Naturales, Instituto de Química de Recursos Naturales, Universidad de Talca, Casilla 747, Talca, Chile.

Molecules. 2011 Dec 20;16(12):10653-67. doi: 10.3390/molecules161210653.

Seventeen diterpenes belonging to the labdane, abietane and isopimarane skeleton classes were isolated from the resin of the Chilean gymnosperm Austrocedrus chilensis and identified by spectroscopic and spectrometric methods. The diterpene 12-oxo-labda-8(17),13E-dien-19 oic acid is reported for the first time as a natural product and 14 diterpenes are reported for the first time for the species.

从智利裸子植物南洋杉属 Austrocedrus chilensis 的树脂中分离得到了 17 种属于贝壳杉烷、枞烷和异松烷骨架类的二萜，并通过光谱和光谱方法进行了鉴定。首次报道了二萜 12-氧-贝壳杉-8(17),13E-二烯-19 酸为天然产物，同时也首次报道了 14 种二萜类化合物为该物种的新化合物。