Perfluorohexanesulfonic acid355-46-436 % similar Perfluoroheptanesulfonic acid375-92-836 % similar Perfluorooctanesulfonamide754-91-636 % similar 5-(Trifluoromethyl)dibenzothiophenium trifluoromethanesulfonate129946-88-935 % similar Ammonium perfluorooctylsulfonate29081-56-933 % similar 2,2,3,3,4,4,4-Heptafluoro-1-phenylbutan-1-one559-91-133 % similar Triphenylsulfonium chloride4270-70-632 % similar Sulfluramid4151-50-232 % similar 2,2,2-Trifluoroethyl perfluorobutylsulfonate79963-95-432 % similar Pyridinium trifluoromethanesulfonate52193-54-132 % similar 2,6-Dichloro-1-fluoropyridinium triflate130433-68-031 % similar N-Fluoropyridinium triflate107263-95-630 % similar Barium bis(trifluoromethanesulfonate)2794-60-730 % similar Tin(II) trifluoromethanesulfonate62086-04-830 % similar