Nombre del producto:Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylic acid, 3'-hydroxy-3-oxo-6'-[[(trifluoromethyl)sulfonyl]oxy]-
IUPAC Name:3'-hydroxy-3-oxo-6'-(trifluoromethanesulfonyloxy)-3H-spiro[2-benzofuran-1,9'-xanthene]-6-carboxylic acid