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2021
Journal article
Antimycobacterial cycloartane derivatives from the roots of Trichilia welwistchii C. DC (Meliaceae).
Chemical investigation of the roots of yielded a cycloartane type terpenoid 28,29-bis-norcycloart-24-en-3 ,4 ,6 -triol ( ), isolated as pure compound for the first time, three coumarins and three sterols. New cycloartane derivatives ( ) and ( + ) were obtained by hemi-synthetic reaction of compound . The structures of...