SMILES: CC1(C2=C(C=CC(=C2)CC(=O)ON3C(=O)CCC3=O)N4C1=C5C=C6C(CC[N+]7=C6C(C8=C7C=CC(=C8)S(=O)(=O)[O-])(C)C)OC5CC4)C
Description: The molecule is a fluorescent dye with a maximum emission wavelength of 572 nm, derived from a heteroheptacyclic ring system. It has a role as a fluorochrome. It is an iminium betaine, an organic heteroheptacyclic compound and a cyanine dye.