102129-07-7 2H-Pyran-2,4(3H)-dione, 3-(3-hydroxy-4,4,4-trifluoro-3-trifluoromethylbutyryl)-6-methyl- 3-((3-Hydroxy-4,4,4-trifluoro-3-trifluoromethyl)butyryl)-6-methyl-2H-pyran-2,4(3H)-dione