16beta hydroxy 3 oxo lup 1,20(29) dien 30 al 2 16beta hydroxy 3 oxo lup 20(29) en 30 al 2 16beta hydroxy lup 20(29) en 3 one 2 3 oxo lup 20(29) en 30 al 2 3,16 dioxo lup 20(29) en 30 al 2 3,16 dioxo lup 20(29) ene 2 3beta hydroxy 16 oxo lup 20(29) en 30 al 2 3beta hydroxy lup 20(29) en 16 one 2 3beta hydroxy lup 20(29) en 30 al 2 3beta,16beta dihydroxy lup 20(29) en 30 al 2 Acacia 2 Acacia cedilloi 2 Acetylcholinesterase 2 Animals 2 Article 2 Butyrylcholinesterase 2 Cholinesterase Inhibitors 2 Cholinesterase inhibitors 2 Dose-Response Relationship, Drug 2 Humans 2 IC50 2 Lupane derivatives 2 Molecular Docking Simulation 2 Molecular Structure 2 Molecular modeling 2 Oxidation-Reduction 2 Structure-Activity Relationship 2 Torpedo 2 Triterpenes 2 Triterpenoids 2