3',6'-dihydroxy-2',4',5',7'-tetraiodospiro[2-benzofuran-3,9'-xanthene]-1-one 3',6'-dihydroxy-2',4',5',7'-tetraiodo-spiro[isobenzofuran-3,9'-xanthene]-1-one 3',6'-dihydroxy-2',4',5',7'-tetraiodo-1-spiro[isobenzofuran-3,9'-xanthene]one 3',6'-dihydroxy-2',4',5',7'-tetraiodo-spiro[2-benzofuran-3,9'-xanthene]-1-one 10557-31-0 30495-83-1 SMP2_000049 200964_ALDRICH C.I. 45430:2 Solvent Red- 140 2',4',5',7'-Tetraiodofluorescein 2,4,5,7-Erythrosin 3',6'-Dihydroxy-2',4',5',7'-tetraiodospiro(isobenzofuran-1(3H),9'-(9H)xanthene)-3-one 4-19-00-02923 (Beilstein Handbook Reference) BRN 0062817 EINECS 240-046-0 Erythrosine acid Erythrosine, phenolic Fluorescein, 2',4',5',7'-tetraiodo- Fluorescein, 2',4',5',7'-tetraiodo- (VAN) (8CI) Iodeosin NSC 328781 Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3',6'-dihydroxy-2',4',5',7'-tetraiodo- Tetraiodofluorescein NCGC00166249-01 2,4,5,7-Tetraiodofluorescein NSC328781 Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-2',4',5',7'-tetraiodo-