SMILES: CC1(C2=C(C=CC(=C2)C(=O)O)[N+](=C1/C=C/C=C/C=C\\3/C(C4=C(N3CCCCS(=O)(=O)[O-])C=CC(=C4)S(=O)(=O)[O-])(C)C)CCCCS(=O)(=O)[O-])C.[K+].[K+]
Description: The molecule is a cyanine dye and an organic potassium salt. It has a role as a fluorochrome. It contains a NIR-4(2-).