Studies on the Constituents of the Stems of Tinospora tuberculata BEUMEE. I. N-trans- and N-cis-Feruloyl Tyramine, and a New Phenolic Glucoside, Tinotuberide
From the dried stems of Tinospora tuberculata BEUMEE (Menispermaceae), N-transferuloyl tyramine (1), N-cis-feruloyl tyramine (2), and a new phenolic glucoside, tinotuberide (6), were isolated. The structure of 6 was elucidated as 3-(4'-β-D-glucopyranosyloxy-3', 5'-dimethoxyphenylmethoxy)-2-trans-propen-1-ol.
