1-Piperazineethanol, alpha-(2,4-dichlorophenyl)-alpha-(1H-imidazol-1-ylmethyl)-4-phenyl-, 2-hydroxy-1,2,3-propanetricarboxylate (salt) 2-(2,4-Dichlorophenyl)-1-(imidazol-1-yl)-3-(N-phenylpiperazino)-2-propanol citrate 83338-52-7