Search Results - "Medeiros, Walter L. B."

Two fast screening methods (GC-MS and TLC-ChEI assay) for rapid evaluation of potential anticholinesterasic indole alkaloids in complex mixtures by Vieira, Ivo J C, Medeiros, Walter L B, Monnerat, Cecilia S, Souza, Jucimar J, Mathias, Leda, Braz-Filho, Raimundo, Pinto, Angelo C, Sousa, Priscila M, Rezende, Claudia M, Epifanio, Rosângela de A

“…The pharmacotherapy for Alzheimer's disease (AD) includes the use of acetylcholinesterase inhibitors (AChEI). Recent investigations for novel AD therapeutic…”
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A new natural auaternary indole slkaloid isolated from Tabernaemontana laeta Mart. (Apocynaceae) by Medeiros, Walter L. B., Vieira, Ivo José C., Mathias, Leda, Braz-Filho, Raimundo, Schripsema, Jan

“…A new natural quaternary alkaloid, Nb-methylvoachalotine (1), was obtained from the root bark of Tabernaemontana laeta together with three dimeric indole…”
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