121368-60-3 Ethyl perfluoro-2,5,8,11,14,17-hexamethyl-3,6,9,12,15,18-hexaoxaeicosanoate 838847-77-1 3,8-Decanediol,1,1,1,2,2,9,9,10,10,10-decafluoro-3,8-bis[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]- 64173-40-6 2-Propenoic acid, 2-methyl-,2,3,3a,4,5,6,7,8,9,11a-decahydro-9-hydroxy-6,10-dimethyl-3-methylene-2,7-dioxo-6,9-epoxycyclodeca[b]furan-4-yl ester