Botanical data and some properties of Synsepalum dulcificum Daniell (Sapotaceae) are discussed in our article published in the journal number [1].The MeOH extract of its roots was subjected to solvent partitioning and chromatographic separation to afford five fractions. The chemical constituents in the roots of S. dulcificum were separated with column chromatography. Nine compounds, including N-trans-feruloyltyramine (1) [2], N-cis-feruloyltyramine (2) [3], N-trans-feruloylmethoxytyramine (3), N-cis-feruloylmethoxytyramine (4) [4], p-hydroxybenzoic acid (5), methylparaben (6), vanillic acid (7), isovanillic acid (8), and syringic acid (9) [5], were isolated from the roots of S. dulcificum. All of these compounds were found for the first time from this plant.