Aβ	aggregation of β-amyloid
AChE	Acetylcholinesterase
AD	Alzheimer’s disease
ACN	acetonitrile
AS	anionic site
BChE	butyrylcholinesterase
DCM	dichloromethane
DPPH	2,2′-diphenyl-1-picrylhydrazyl
HB	hydrogen bond
E	ether
EtOH	ethanol
NMR	nuclear magnetic resonance
EtOAc	ethyl acetate
MeOH	methanol
PAS	peripheric anionic site
PE	petroleum ether,
UV	ultraviolet spectrophotometry
s	singlet
d	doublet
t	triplet
q	quartet
dd	doublet of doublets
m	multiplet