SMILES: C[N+]1=CC=C(C=C1)C2=CC3=C4C=C(C=C[N+]4=C(N3C=C2)N(C)C)C5=CC=[N+](C=C5)C
Description: The molecule is a pyridinium ion that is the dimethyl derivative of 6-(dimethylamino)-2,10-bis(pyridine-4-yl)imidazo[1,5-a:3,4-a']dipyridin-5-ium. It has a role as a fluorochrome.