1-Hexyl-3-methylimidazolium trifluoromethanesulfonate460345-16-833 % similar Cupric sulfate monohydrate10257-54-232 % similar Triflic acid1493-13-632 % similar Trifluoromethanesulfonic anhydride358-23-632 % similar 1,1,1-Trifluoromethanesulfonamide421-85-232 % similar Copper(2+) methanesulfonate54253-62-232 % similar Copper sulfate pentahydrate7758-99-832 % similar Bistriflimide82113-65-332 % similar 2,4-Diphenyl-5,6,7,8-tetrahydro-1-benzopyran-1-ium trifluoromethanesulfonate81128-01-032 % similar