1	8RA	1-[4-(pyridin-2-yl)piperazin-1-yl]ethan-1-one	1.000
2	8TS	6-(4-acetylpiperazin-1-yl)pyridine-3-carbonitrile	0.882
3	8RS	1-(4-phenylpiperazin-1-yl)ethan-1-one	0.875
4	54U	1-[4-(4-hydroxyphenyl)piperazin-1-yl]ethanone	0.824
5	WNY	1-[4-(4-chlorophenyl)piperazin-1-yl]ethan-1-one	0.824
6	T8P	1-[4-(4-methoxyphenyl)piperazin-1-yl]ethan-1-one	0.778
7	A1AM6	2-[4-(propan-2-yl)piperazin-1-yl]pyrimidine	0.765
8	SZE	4-(3-fluoranylpyridin-2-yl)-1-methyl-piperazin-2-one	0.765
9	VYU	4-(4-ethylpiperazin-1-yl)aniline	0.765
10	T2J	1 1-(4-(2-nitrophenyl)piperazin-1-yl)ethan-1-one	0.737
11	A1AXJ	[2-(4-ethylpiperazin-1-yl)phenyl]methanol	0.722
12	A6Z	2-[4-(3-chlorophenyl)piperazin-1-ium-1-yl]ethanenitrile	0.722
13	O1M	4-(4-fluorophenyl)piperazine-1-carboxamide	0.722
14	SNV	2-[4-(2-aminophenyl)piperazin-1-yl]ethanol	0.722
15	1KE	1-(3-chloranyl-5-iodanyl-pyridin-2-yl)piperazine	0.706
16	49O	2-(piperazin-1-yl)pyridine-3-carbonitrile	0.706
17	8AB	(3s)-3-methyl-1-(6-methylpyridin-2-yl)piperazine	0.706
18	A1EFB	3-(4-methylpiperazin-1-yl)aniline	0.706
19	A1H95	(3~{R})-3-methyl-1-(6-methylpyridin-2-yl)piperazine	0.706
20	QSS	2-(4-methylpiperazin-1-yl)aniline	0.706
21	2A2	4-[4-(3-chlorophenyl)piperazin-1-yl]-4-oxobutane-1-thiol	0.700
22	A1JE2	1-[4-[(1~{S},2~{S},3~{S},4~{R},5~{R})-2-azanyl-3-oxidanyl-6,8-dioxabicyclo[3.2.1]octan-4-yl]piperazin-1-yl]ethanone	0.700
23	GI7	1-[4-(4-ethanoylpiperazin-1-yl)phenyl]guanidine	0.700