The novel indole glucoalkaloid and secoiridoid glucoside from Tripterospermum chinense

Publication date: February 2020Source: Phytochemistry Letters, Volume 35Author(s): Tao Zhang, Chuan-Jiang Ma, Yong-Li Wei, Jin-Guang Si, Lu Fu, Jun-Xing Dong, Zhong-Mei ZouAbstractTripterospermumcin F (1), a novel indole glucoalkaloid, and tripterospermumcin G (2), a new iridoid tetramer, were isolated from the aerial parts of Tripterospermum chinense. Their structures were determined by analysis of 1D and 2D NMR data, as well as by comparison with model compounds. Their cytotoxicities were tested, but neither of them showed obvious activity.Graphical abstract

Source: Phytochemistry Letters - December 15, 2019 Category: Chemistry Source Type: research