137521-77-8

Ethanedione,phenyl[4-(1,1,2,2,4,4,5,5,7,7,8,8,10,10,11,11,13,13,14,14,16,16,17,17-tetracosafluoro-3,6,9,12,15-pentaoxaheptadec-1-yl)phenyl]-