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A new flavan-3-ol dimer from Ficus spragueana leaves and its cytotoxic activity
Background: Isolation and structure elucidation of flavan-3-ol constituents from the leaves of Ficus spragueana and their cytotoxic activity. Materials and Methods: Different open silica gel columnExpand
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Phytochemical and Biological Investigation of Ficus mysorensis Cultivated in Egypt
Six compounds were isolated for the first time from the leaves of Ficus mysorensis and were identified as friedelin (1), β-friedelinol (2), lupeol (3), β-sitosterol (4), erythrodiol (5) andExpand
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EUCALYPTUS ESSENTIAL OIL; AN OFF-LABEL USE TO PROTECT THE WORLD FROM COVID-19 PANDEMIC: REVIEW-BASED HYPOTHESES
Objective: Severe Acute Respiratory Syndrome Coronavirus 2 causes both health and economic crises and up till now no drug or vaccine has yet been approved. There is an increased demand to exploreExpand
A NEW FLAVONE GLYCOSIDE AND THE STUDY OF ANALGESIC AND ANTI-INFLAMMATORY ACTIVITIES OF FICUS LAURIFOLIA
A new compound; chrysoeriol 7-O-(6``-methylglucuronoide) (1) and seven known compounds; chrysoeriol 7-O-glucuronoide (2), luteolin 7O-β-D-glucopyranoside (cinaroside) (3), salicyl alcohol glucosideExpand
Hordatines as a Potential Inhibitor of COVID-19 Main Protease and RNA Polymerase: An In-Silico Approach
Abstract Total 40 natural compounds were selected to perform the molecular docking studies to screen and identify the potent antiviral agents specifically for Severe Acute Respiratory SyndromeExpand
Profiling of antiviral and antioxidant phytochemicals of Pterocephalus frutescens hochist. using high-resolution ultra-performance liquid chromatography/quadrupole time-of-flight mass spectrometer
Background: Medicinal plant extracts and herbal preparations are complex mixtures of active and ballast substances, which may contain in frequently up to several hundreds of different constituents,Expand
Anti-eczematic and molecular modeling of anthraquinones isolated from the seeds of Asphodelus microcarpus salzm. viv. growing in Egypt
Background: Eczema or atopic dermatitis is a widely spread skin disorder; the topical application of corticosteroids is the first choice for treatment. Natural products have a great contribution inExpand