Phenolic Compound, Triterpene and Steroids From The Leaves and Bark of Dysoxylum Macrocarpum

Phenolic Compound, Triterpene and Steroids From The Leaves and Bark of Dysoxylum Macrocarpum

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The bark and leaves of Dysoxylum macrocarpum (Meliaceace) yielded four compounds, two compounds from the leaves; 5-hydroxy-7-methoxy-2-methyl-4H-chromen-4-one (Eugenin) DM1, which was new as crystal and squalene DM2, while two more compounds were found from the bark; stigmasterol custom congratulations banner DM3 and sitosterol DM4.The present work involves extraction, isolation and purification of compounds turbosound ts-18sw700/8a by using column chromatography followed by preparative TLC.Structural elucidation has been done through several spectroscopic methods, notably UV, IR, MS (HRMS, GCMS, and LCMS), 1D, 2D-NMR 1H NMR, 13CNMR, COSY, DEPT, HMQC, HMBC, and single crystal X-ray diffraction analysis.