Structures of two new diterpenoids, cembrene-A and mukulol are reported. Cembrene-A is one of the two most elementary tetraenes derivable from geranyl-geranyl pyrophosphate by C1 → C14 cyclization. Mukulol is also a cembrane derivative and is biogenetically closely related to cembrene-A.
报道了两种新的二
萜类化合物的结构:cembrene-A和mukulol。Cembrene-A是可通过C 1 →C 14环化作用从香叶基-香叶基
焦磷酸衍生出的两个最基本的四烯之一。Mukulol也是西松烷的衍
生物,在
生物遗传上与
西松烯-A密切相关。