英文别名methyl 2-[2-[2-(1,1-difluoro-2-methoxy-2-oxoethoxy)-1,1,2,2-tetrafluoroethoxy]-1,1,2,2-tetrafluoroethoxy]-2,2-difluoroacetate; Dimethyl perfluoro-3,6,9-trioxaundecane-1,11-dioate; 2-[2-[2-(1,1-difluoro-2-methoxy-2-oxoethoxy)-1,1,2,2-tetrafluoroethoxy]-1,1,2,2-tetrafluoroethoxy]-2,2-difluoroacetic acid methyl ester; DIMETHYL DODECAFLUORO-3,6,9-TRIOXAUNDECANE-1,11-DIOATE; Dimethyl Dodecafloro-3,6,9-trioxaundecane-1,11-dioate; PERFLUORO-3,6,9-TRIOXAUNDECANE-1,11-DIOIC ACID DIMETHYL ESTER; 3,6,9,12-Tetraoxatridecanoic acid, 2,2,4,4,5,5,7,7,8,8,10,10-dodecafluoro-11-oxo-, methyl ester; 2,5,8,11-Tetraoxatridecan-13-oic acid,4,4,6,6,7,7,9,9,10,10,12,12-dodecafluoro-3-oxo-, methyl ester 
