This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
DicyclohexylsulfosulfophenylpropylHfluorenylphosphonium hydrogensulfate .svg validSVG Structure of dicyclohexyl sulfo sulfophenyl propyl Hfluorenyl phosphonium hydrogensulfate Own Emeldir cataCXium FSulf Dicyclohexyl sulfo sulfophenyl propylfluorenyl phosphoniumhydrogensulfate Dicyclohexyl sulfonylphenyl propylsulfonylfluorenyl