Four New Terpenes from the Pericarp of Platycladus orientalis.
作者:Yueh-Hsiung KUO、Wen-Chin CHEN、Ching-Kuo LEE
DOI:10.1248/cpb.48.766
日期:——
A new monoterpene, platydiol (1), and three new diterpenes, platyclolactonic acid (2), 14, 15-bisnor-8(17)-labdene-16, 19-dioic acid (3), and 6, 7-dehydrosandaracopimaric acid (4), were isolated from the pericarp of Platycladus orientalis. Their structures were elucidated by spectral and chemical methods.
从东方桔梗的果皮中分离出了一种新的单萜--桔梗二醇(1)和三种新的二萜--桔梗环内酯酸(2)、14, 15-双去甲-8(17)-赖百当-16, 19-二酸(3)和 6, 7-脱氢andaracopimaric酸(4)。通过光谱和化学方法阐明了它们的结构。