SMILES: C1=C2C=C(C(=O)OC2=C(C(=C1F)O)F)C(=O)O
Description: The molecule is a hydroxycoumarin having the hydroxy group located at position 7 and bearing two fluoro substituents at positions 6 and 8 as well as a carboxy group at position 3. A fluorescent dye of excitation wavelength 403 nm and emission wavelength 455 nm. It has a role as a fluorochrome. It is a hydroxycoumarin, an organofluorine compound and a monocarboxylic acid.