三氟甲烷磺酸-6-溴-2-萘酯

2-(三氟甲基 磺酰氧基)-1-环乙烯-1-羧酸乙酯

ethyl 3-(trifluoromethylsulfonyloxy)but-2-enoate

(2-methylpyridin-3-yl) trifluoromethanesulfonate

tert-butyl 5-{[(trifluoromethyl)sulfonyl]oxy}-3,4-dihydropyridine-1(2H)-carboxylate