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Short Paper | Regular issue | Vol 94, No. 3, 2017, pp.485-491
Published online, 13th March, 2017
DOI: 10.3987/COM-16-13591
A Novel Tetrairidoid Glucoside from Pterocephalus hookeri

Shuai Huang, Jifa Zhang, Lianhai Shan, Yi Zhang,* and Xianli Zhou*

*School of Life Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China


Pterocephanoside (1), a novel iridoid glucoside derivative with three glucosides and an aromatic ring, were isolated from Pterocephalus hookeri, along with eight known compounds (29). The structure of the new compound was elucidated on the basis of extensive spectroscopic analysis, including 1D and 2D NMR experiments. Compounds 1, 2, 5 and 6 were evaluated for their cytotoxicity.