1-Ethyl-2,3-dimethylimidazolium bis(trifluoromethanesulfonyl)imide174899-90-235 % similar 1-(2-Hydroxyethyl)-3-methylimidazolium Bis(trifluoromethanesulfonyl)imide174899-86-632 % similar 1-Allyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide655249-87-932 % similar N-Octadecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate13177-41-830 % similar N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate14933-08-530 % similar Zwittergent 3-1414933-09-630 % similar Zwittergent 31015163-36-730 % similar N-Octylsulfobetaine15178-76-430 % similar N-Hexadecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate2281-11-030 % similar Cetyltrimethylammonium hydrogen sulfate68214-07-330 % similar Tetrabutylammonium hydrogen sulfate32503-27-830 % similar