Compounds	Docking score (kcal mol−1)	AChE-ligands interactions
		LA	RA	Interaction	Distance (Å)
SM3	−7.73	N31	O-GLY311	HBD	2.09
		N38	O-TRP108	HBD	2.54
		O30	N-ARG314	HBA	2.19
4h	−7.18	N28	OG-SER147	HBD	2.52
		6-Ring	6-Ring-TRP108	π–π	2.81
Galantamine	−5.69	O18	OE2-GLU224	HBD	2.70
4k	−5.41	N36	OG-SER147	HBD	2.87
		O30	N-PHE313	HBA	2.18
		6-Ring	6-Ring-TRP108	π–π	2.61
4i	−5.39	O38	OH-TYR155	HBA	2.44
		6-Ring	5-Ring-TRP108	π–π	2.90
		6-Ring	6-Ring-TRP108	π–π	2.65
4q	−3.04	O38	N-SER149	HBA	2.13
		O38	OH-TYR155	HBA	2.10

^aLA = ligand atom, RA = receptor Atom, HBA = hydrogen bond acceptor, HBD = hydrogen bond donor.