Dapiprazole hydrochloride72822-13-0100 % similar N-(2-Methylphenyl)piperazine hydrochloride70849-60-445 % similar 2-Mepp39512-51-139 % similar 1-(2-Methoxyphenyl)-4-(3-chloropropyl)piperazine dihydrochloride21279-77-636 % similar N,N-Diethyl-o-toluidine606-46-235 % similar 1-(2,3-Dimethylphenyl)piperazine hydrochloride80836-96-035 % similar Dequalinium chloride522-51-030 % similar