Phytochemical investigation of Ajuga taiwanensis resulted in the isolation of seven neoclerodane diterpenes, four of which ajugalide-A (1), -B (2), -C (3), and -D (4), are new and the remaining three are known diterpenes, ajugamacrin B (5), ajugapantin A (6), and ajugamarin C1 (7). Their structures were elucidated in spectral and chemical transformation studies.
通过对台湾婆婆纳的植物
化学研究,分离出七种新萜二萜,其中四种为新化合物,分别是ajugalide-A(1)、-B(2)、-C(3)和-D(4),其余三种为已知二萜,分别是ajugamacrin B(5)、ajugapantin A(6)和ajugamarin C1(7)。通过光谱和
化学转化研究,阐明了它们的结构。