Synonyms: Piperazinium, 1,4-dimethyl-1,4-bis(2-((1-oxooctadecyl)oxy)ethyl)-, methyl sulfate (1:2);1,4-Dimethyl-1,4-bis(2-(stearoyloxy)ethyl)piperazindiium S,S'-dimethyl disulphate;Piperazinium, 1,4-dimethyl-1,4-bis(2-((1-oxooctadecyl)oxy)ethyl)-, bis(methyl sulfate);piperazine-1,4-diyldiethane-2,1-diyl dioctadecanoate - methyl hydrogen sulfate (1:2)