1	2A2	4-[4-(3-chlorophenyl)piperazin-1-yl]-4-oxobutane-1-thiol	1.000
2	8RS	1-(4-phenylpiperazin-1-yl)ethan-1-one	0.789
3	54U	1-[4-(4-hydroxyphenyl)piperazin-1-yl]ethanone	0.750
4	A6Z	2-[4-(3-chlorophenyl)piperazin-1-ium-1-yl]ethanenitrile	0.750
5	WNY	1-[4-(4-chlorophenyl)piperazin-1-yl]ethan-1-one	0.750
6	T8P	1-[4-(4-methoxyphenyl)piperazin-1-yl]ethan-1-one	0.714
7	8RA	1-[4-(pyridin-2-yl)piperazin-1-yl]ethan-1-one	0.700
8	8TV	1-[4-(pyridin-4-yl)piperazin-1-yl]ethan-1-one	0.700
9	VYU	4-(4-ethylpiperazin-1-yl)aniline	0.700