Three amides, N-isobutyl-2E,4E-tetradecadienamide (1), N-isobutyl-2E,4E-decadienamide (pellitorine) (2), N-isobutyl-2E,4E,8E-tetradecatrienamide (3), and a-tocopherol (4) were isolated from the methanol extract of barks of Tetradium glabrifolium by various chromatographic experiments. The structure elucidation of isolated compounds was done by spectroscopic methods including FT-ICR-MS, 1D- and 2D-NMR, and in comparison with the literature values. This is the first report of 1-4 from Tetradium genus.