66582-81-8 2,2,3,3,3-Pentafluoropropanoic acid 2-methoxy-4-[2-[methyl(2,2,3,3,3-pentafluoro-1-oxopropyl)amino]-1-(2,2,3,3,3-pentafluoro-1-oxopropoxy)ethyl]phenyl ester 66582-82-9 2,2,3,3,3-Pentafluoropropanoic acid 2-methoxy-4-[1-(2,2,3,3,3-pentafluoro-1-oxopropoxy)-2-[(2,2,3,3,3-pentafluoro-1-oxopropyl)amino]ethyl]phenyl ester