SMILES: CN1/C(=C/C=C/C2=CC=[N+](C3=CC=CC=C23)CCCC(=[N+](C)C)CCCC(=[N+](C)C)CCC[N+]4=CC=C(C5=CC=CC=C45)/C=C/C=C/6\\SC7=CC=CC=C7N6C)/SC8=CC=CC=C18
Description: The molecule is the tetracation of ToTo-3 dye. It has a role as a fluorochrome. It is a cyanine dye, a benzothiazolium ion, a quinolinium ion and an iminium ion.