PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
20926161-3	2010	Derivatives of N-benzylpiperazine (16-25) were selective BuChE inhibitors with 3-(2-(4-benzylpiperazin-1-yl)-2-oxoethyl)-phenyl butylcarbamate (22) being the most potent compound (pIC50=5.00) while a series of carbamate derivatives of N-benzylpiperidine (5-14) displayed non-selective BuChE/AChE inhibitory activity.	N-benzylpiperazine	15-33	acetylcholinesterase (Cartwright blood group)	Homo sapiens	291-295	
10067428-7	1999	We replaced the N-benzylpiperazine moiety with N-benzylpiperidine moiety and found a dramatic increase in anti-AChE activity.	N-benzylpiperazine	16-34	acetylcholinesterase (Cartwright blood group)	Homo sapiens	111-115