Examination of the
heartwood of Dacrydium bidwillii has shown the
presence of isopimara-7,15-diene, isopimaradienal, isopimaradienol, manool,
torulosol, β-sitosterol, and isopimaric acid. A nor-diterpene isolated was
shown to be 18-nor-isopimaradien-4a-ol (I), and this was confirmed by its
synthesis from isopimaradienal.
对
对 Dacrydium bidwillii 心材的检查表明
存在异异戊二烯醛(isopimaradienal)、异异戊二烯醇(isopimaradienol)、马诺尔醇(manool
torulosol、β-谷甾醇和异海松酸。分离出的一种去甲二萜
证明是 18-去甲异异戊二烯-4a-醇(I),并通过从异戊二烯-4a-醇合成异戊二烯-4a-醇证实了这一点。
从异异戊二烯醛中合成证实了这一点。