OR6839, 2-(1-piperazinyl)phenol dihydrobromide, 2-hydroxyphenylpiperazine dihydrobromide salt, EINECS 261-190-0, 2-piperazin-1-ylphenol dihydrobromide, 2-Piperazino-phenol,Dihydrobromid, o-(1-piperazinyl)phenol dihydrobromide, 2-piperazino-phenol,dihydrobromide, 1-(2-hydroxyphenyl)piperazine dihydrobromide