[Synonyms]
2',7'-Fluorescein 2-Carboxyphenylfluorone o-Hydroxyhydroquinonephthalein 2-hydroxyhydroquinonephthalein 2',3',6',7'-Tetrahydroxyfluorane 2',3',6',7'-Tetrahydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 2′,3′,6′,7′-tetrahydroxy- |