英文别名2',7'-dichloro-5(6)-carboxy-4,7-dichlorofluorescein; 4,7,2',7'-tetrachloro-6-carboxy-fluorescein; 2,4,14-tetrachlorofluorescein; 2',4,7,7'-Tetrachloro-3',6'-dihydroxy-3-oxo-spiro[isobenzofuran-1(3H),9'(9H)-xanthene]-6-carboxylic acid; 6-Carboxy-2',4,7,7'-Tetrachlorofluorescein; Tetrachloro-6-carboxyfluorescein; Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylic acid, 2',4,7,7'-tetrachloro-3',6'-dihydroxy-3-oxo-; 5（6）-TET; 2',4,7,7'-tetrachloro-3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid; TET carboxylic acid, 6-isomer; 2',4,7,7'-tetrachloro-3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxylic acid 
