SMILES: C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)Br)O)Br)Br)Br)C(=O)O
Description: The molecule is a xanthene dye that is fluorescein bearing bromine substituents at positions 2', 4', 5' and 7'. It is a xanthene dye, an organobromine compound and a monocarboxylic acid. It is a conjugate acid of a 2',4',5',7'-tetrabromofluorescein(2-).