1-(2-Fluorophenyl)piperazine1011-15-041 % similar 2-(1-Piperazinyl)phenol1011-17-241 % similar 1-(4-Chlorophenyl)piperazine hydrochloride13078-12-141 % similar N-(4-Chlorophenyl)piperazine dihydrochloride38869-46-441 % similar 2-Mepp39512-51-141 % similar 1-(3-Methylphenyl)piperazine dihydrochloride13078-13-240 % similar 1-(2-Ethoxyphenyl)piperazine13339-01-040 % similar 3-(1-Piperazinyl)-1,2-benzisothiazole87691-87-040 % similar 1-(2-Cyanophenyl)piperazine111373-03-640 % similar 1-(2-Ethylphenyl)piperazine40224-10-040 % similar 1-(2-Nitrophenyl)piperazine59084-06-939 % similar Brexpiprazole913611-97-939 % similar 1-(2-Pyridyl)piperazine monohydrochloride129394-11-239 % similar 1-(2-Methoxyphenyl)piperazine35386-24-439 % similar 1-[2-(Trifluoromethyl)phenyl]piperazine63854-31-939 % similar 2-Piperazin-1-yl-benzaldehyde736991-52-939 % similar Piperazine, 1-(3,4-dichlorophenyl)-, hydrochloride (1:2)76835-17-139 % similar 4-Bromobenzo[b]thiophene5118-13-838 % similar 4-Chloro-1-benzothiophene66490-33-338 % similar 2-(1-Piperazinyl)pyrimidine dihydrochloride94021-22-438 % similar