
Keywords: Aβ; β-amyloid; AD; Alzheimer's disease; AChE; acetylcholinesterase; BuChE; butyrylcholinesterase; BuLi; butyl lithium; DTNB; 5,5â²-dithiobis 2-nitrobenzoic acid; HPLC; high performance liquid chromatography; HRMS; high resolution mass spectrum; LRMS;