SMILES: CC1=C/C(=C(\\C2=CC=C(C=C2)N(C)C)/C3=CC=C(C=C3)[N+](C)(C)C)/C=CC1=[N+](C)C
Description: The molecule is an iminium ion that forms the cationic portion of the histological dye 'iodine green'. It is an iminium ion and a quaternary ammonium ion.