N-butyl-2-(1-{difluoro[(trifluoroethenyl)oxy]methyl}-1,2,2,2-tetrafluoroethoxy)-1,1,2,2-tetrafluoroethanesulfonamide - tetrafluoroethene (1:1)
CAS No. 65104-43-0
PSR12 66815-56-3