2',7'-dichloro-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one 2',7'-dichloro-3',6'-dihydroxy-spiro[isobenzofuran-3,9'-xanthene]-1-one 2',7'-dichloro-3',6'-dihydroxy-1-spiro[isobenzofuran-3,9'-xanthene]one 2',7'-dichloro-3',6'-dihydroxy-spiro[2-benzofuran-3,9'-xanthene]-1-one 116189-73-2 153474-60-3 76-54-0 87714-38-3 D6665_SIGMA 2,7-Dichlorofluorescein 2′,7′-Dichlorofluorescein 35848_FLUKA 02591_FLUKA 2',7'-Dichlorofluorescein solution SBB008847 2',7'-Dichlorofluorescein 2-(2,7-Dichloro-6-hydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid EINECS 200-968-6 Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 2',7'-dichloro-3',6'-dihydroxy- ZINC04261850 410217_SIAL