7-isopropoxynaphthalen-2-yl trifluoromethanesulfonate

1-oxo-1,2-dihydronaphtho[2,1-b]furan-8-yl chloroacetate

methanesulfonic acid 1,1,1-trifluoro-1,1'-(2,7-naphthalenedidyl) ester

7-hydroxy-2-naphthalenyl trifluoromethanesulfonate