| 英文名称: | | 3-(3-hydroxy-4,4,4-trifluoro-3-trifluoromethylbutyryl)-2h-pyran-4(3h)-dione | | 6-methyl- | | 3-((3-hydroxy-4,4,4-trifluoro-3-trifluoromethyl)butyryl)-6-methyl-2h-pyr an-2 | | ,4(3h)-dione | | 3-(3-hydroxy-4,4,4-trifluoro-3-trifluoromethylbutyryl)-6-methyl-2h-pyran-4(3h)-dione |
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