1	A6Z	2-[4-(3-chlorophenyl)piperazin-1-ium-1-yl]ethanenitrile	1.000
2	S5J	2-[4-(2-methoxyphenyl)piperazin-1-yl]ethanenitrile	0.833
3	8RS	1-(4-phenylpiperazin-1-yl)ethan-1-one	0.824
4	VYU	4-(4-ethylpiperazin-1-yl)aniline	0.824
5	54U	1-[4-(4-hydroxyphenyl)piperazin-1-yl]ethanone	0.778
6	A1AXJ	[2-(4-ethylpiperazin-1-yl)phenyl]methanol	0.778
7	SNV	2-[4-(2-aminophenyl)piperazin-1-yl]ethanol	0.778
8	WNY	1-[4-(4-chlorophenyl)piperazin-1-yl]ethan-1-one	0.778
9	A1EFB	3-(4-methylpiperazin-1-yl)aniline	0.765
10	QSS	2-(4-methylpiperazin-1-yl)aniline	0.765
11	2A2	4-[4-(3-chlorophenyl)piperazin-1-yl]-4-oxobutane-1-thiol	0.750
12	VU9	1-phenylpiperazine	0.750
13	T8P	1-[4-(4-methoxyphenyl)piperazin-1-yl]ethan-1-one	0.737
14	8RA	1-[4-(pyridin-2-yl)piperazin-1-yl]ethan-1-one	0.722
15	8TV	1-[4-(pyridin-4-yl)piperazin-1-yl]ethan-1-one	0.722
16	91B	1-[3-(4-methylpiperazin-1-yl)phenyl]methanamine	0.722
17	A1AYA	[2-(4-methylpiperazin-1-yl)phenyl]methanol	0.722
18	RXJ	4-(4-methylpiperazin-1-yl)benzonitrile	0.722
19	JRB	2-piperazin-1-yl-aniline	0.706
20	T2J	1 1-(4-(2-nitrophenyl)piperazin-1-yl)ethan-1-one	0.700