A new sesquiterpene from the barks of Manglietia hookeri

作者:Bao, Yangmei; Wang, Wenshu*; Wu, Haibo; Qi, Muge; Li, Jiajie; Yang, Yujie
来源:Natural Product Research, 2016, 30(21): 2396-2401.
DOI:10.1080/14786419.2016.1188097

摘要

A new sesquiterpene manghookerins A (1) was isolated from the barks of Manglietia hookeri (Magnoliaceae) together with five known eudesmane-type sesquiterpenes. The structure of manghookerins A (1) was elucidated by physical and spectroscopic data analysis, including 1D and 2D NMR, HR-ESI-MS and X-ray diffraction. The structures of known sesquiterpenes were established by comparing their spectroscopic data with those in literatures. [GRAPHICS] .