作者:Fang Jim-Min、Lee Ching-Kuo、Cheng Yu-Shia
DOI:10.1016/0031-9422(93)85043-q
日期:1993.7
Abstract Sixteen diterpenes, a norditerpene and a secoditerpene were isolated from the leaves of Juniperus chinensis. The structures of new compounds abieta-8,11,13-trien-7β-ol, 13β-hydroxy-7-oxoabiet-8(14)β-en-19,6β-olide (juniperolide), 6,13β-dihydroxy-7-oxoabieta-5,8(14)-dien-19-al (juniperal), 15-oxo-16-norabieta-7,13-dien-19,6β-olide (norjuniperolide), 13β,14β-epoxy-8-oxo-7,8-secoabietan-7,19-olide
摘要 从杜松叶片中分离得到16 种二萜、一种降二萜和一种仲二萜。新化合物 abieta-8,11,13-trien-7β-ol, 13β-hydroxy-7-oxoabiet-8(14)β-en-19,6β-olide (juniperolide), 6,13β-dihydroxy- 7-oxoabieta-5,8(14)-dien-19-al (juniperal), 15-oxo-16-norabieta-7,13-dien-19,6β-olide (norjuniperolide), 13β,14β-epoxy-8 -oxo-7,8-secoabietan-7,19-olide (secojuniperolide) 和 11β-hydroxy-14-oxochinan-19-al (chinanoxal) 通过光谱方法和 X 射线晶体学测定。除了分别在C-12、C-13和C-14位具