Plants are serving the mankind with important bioactive phytochemicals from the very ancient ages to develop novel therapeutics against different disease states. Glycosmis cyanocarpa (Blume) Spreng is a plant from the Rutaceae family and a very less explored species from the Glycosmis genus. Thus, this present study was intended to present the chemical and biological investigation of Glycosmis cyanocarpa (Blume) Spreng. The chemical investigation resulted in the isolation of one new phenolic compound to the best of our knowledge which is (4-(3-hydroxy-2-methylpropyl)-2-methoxyphenol) ( 1 ) along with four known compounds that are isolated for the first time from this species- 3-methyl-1 H -indole ( 2 ), Tri- trans poly- cis prenol-12 ( 3 ), Stigmasterol ( 4 ) and β-sitosterol ( 5 ). Their chemical structures were elucidated based on extensive spectroscopic methods, including 1D and 2D NMR, and comparison with the available literature data. Isolated phytochemicals were further investigated to unveil their antioxidant properties with IC 50 values (ranged from 9.97-75.48 µg/mL), cytotoxicity with LC 50 values (ranged from 1.02-1.92 µg/mL), and antibacterial properties against some selected Gram (+) ve and Gram (-) ve bacteria. Among the compounds, 3-methyl-1 H -indole ( 2 ) was found to be the most active against Staphylococcus aureus . Moreover, the phenolic compound ( 1 ) and the alkaloid ( 2 ) revealed the highest antioxidant (9.97 µg/mL) and cytotoxic activities (1.02 µg/mL), respectively. Thus, the isolation of these bioactive phytochemicals from the plant revealed a new perception in the study arena of drug discovery and the findings may ease the development and discovery of novel therapeutics. Further investigations are still recommended to understand their exact molecular mechanism and toxicological impact.
Makaleyi görüntüle