SMILES: CCN(CC1=CC(=CC=C1)S(=O)(=O)[O-])C2=CC=C(C=C2)C(=C3C=CC(=[N+](CC)CC4=CC(=CC=C4)S(=O)(=O)[O-])C=C3)C5=CC=CC=C5
Description: The molecule is an organosulfonate oxoanion obtained by deprotonation of the sulfonate groups of Guinee green B(1+). It is a conjugate base of a Guinee green B(1+).