| 1 | | ethyl 2-[2-oxo-4-(trifluoromethyl)chromen-7-yl]oxyacetate | ethyl 2-[2-oxo-4-(trifluoromethyl)chromen-7-yl]oxyacetate | C14H11F3O5
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| 2 | 354130-54-4 | ethyl {[2-oxo-4-(trifluoromethyl)-2H-chromen-7-yl]oxy}acetate | ethyl {[2-oxo-4-(trifluoromethyl)-2H-chromen-7-yl]oxy}acetate | C14H11F3O5
| | |
| 3 | 1152439-73-0 | 2,2-二甲基-5-[(2,4,5-三氟苯基L)乙酰基]-1,3-二氧-4,6-二酮 | 2,2-DiMethyl-5-[(2,4,5-trifluorophenyl)acetyl]-1,3-dioxane-4,6-dione | C14H11F3O5
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| 4 | 764667-64-3 | 5-[1-羟基-2-(2,4,5-三氟苯基)亚乙基]-2,2-二甲基-1,3-二氧六环-4,6-二酮 | 5-[1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione | C14H11F3O5
| 西他列汀;医药中间体;西他列汀-int A1 | |