1-Piperazineethanol, alpha-(2,4-dichlorophenyl)-alpha-(1H-imidazol-1-ylmethyl)-4-(phenylmethyl)-, ethanedioate salt 2-(2,4-Dichlorophenyl)-1-(imidazol-1-yl)-3-(N-benzylpiperazino)-2-propanol oxalate 83338-54-9