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DY20886
25709-81-3
247-198-7
C20H10Br2O5
2',7'-dibromo-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one
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![2',7'-dibromo-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one](http://a2.leadongcdn.com/static/assets/images/no_pic.jpg)
![2',7'-dibromo-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one](http://a2.leadongcdn.com/static/assets/images/transparent.png?1714106389724)
