(2-nitrophenyl) trifluoromethanesulfonate

(1-oxo-2,3-dihydroinden-4-yl) trifluoromethanesulfonate

(7-methoxynaphthalen-2-yl) trifluoromethanesulfonate

3,4-二氢-2-萘基三氟甲烷磺酸酯

methyl 5-formyl-2-(trifluoromethylsulfonyloxy)benzoate