231301-28-3

1-Acetyl-5-methyl-3-[perfluoro(1-propoxyethyl)]pyrazole 1-Acetyl-3-[1-(heptafluoropropoxy)-1,2,2,2-tetrafluoroethyl]-5-methyl-1H-pyrazole 1-(5-Methyl-3-(1,2,2,2-tetrafluoro-1-(perfluoropropoxy)ethyl)-1H-pyrazol-1-yl)ethan-1-one 1-[5-methyl-3-[1,2,2,2-tetrafluoro-1-(1,1,2,2,3,3,3-heptafluoropropoxy)ethyl]pyrazol-1-yl]ethanone