SMILES: C1CN(CCC1C(=O)ON2C(=O)CCC2=O)S(=O)(=O)C3=CC=CC=C3C4=C5C=CC(=[N+]6CC7=CC=CC=C7C6)C=C5OC8=C4C=CC(=C8)N9CC1=CC=CC=C1C9.[Cl-]
Description: The molecule is an organic chloride salt and a xanthene dye. It has a role as a fluorochrome. It contains a QSY21 succinimidyl ester(1+).