英文别名HFPO TRIMER CARBOMETHOXYLATE; METHYL PERFLUORO-2,5-DIMETHYL-3,6-DIOXANONANOATE; 2,5-Bis(trifluoromethyl)-3,6-dioxaundecafluorononanoic Acid Methyl Ester; Methyl 2,5-Bis(trifluoromethyl)-3,6-dioxaundecafluorononanoate (mixture of isomers); 2-[2-(Heptafluoropropoxy)hexafluoropropoxy]-2,3,3,3-tetrafluoropropionic acid methyl ester; methyl 2,3,3,3-tetrafluoro-2-[1,1,2,3,3,3-hexafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)propoxy]propanoate; Methyl 2,3,3,3-tetrafluoro-2-(1,1,2,3,3,3-hexafluoro-2-(perfluoropropoxy)propoxy)propanoate; 2'-perfluoropropoxy-2-perfluoropropoxyperfluoropropanoic acid methyl ester 
