36517-57-4
5,6-dimethoxy-2,2-dibromoindan-1,3-dione
→
~60%
33742-74-4
2,2-dihydroxy-5,6-dimethoxyindene-1,3-dione
173044-23-0
186910-43-0
2107-69-9
5,6-二甲氧基-1-茚酮
91099-14-8
5,6-dimethoxy-3-oxo-1H-2-benzofuran-1-carboxylic acid