SMILES: CN1/C(=C/C2=CC=[N+](C3=CC=CC=C23)CCC[N+](CCC[N+](CCC[N+]4=CC=C(C5=CC=CC=C45)/C=C/6\\OC7=CC=CC=C7N6C)(C)C)(C)C)/OC8=CC=CC=C18
Description: The molecule is the tetracation of YoYo-1 dye. It has a role as a fluorochrome. It is a cyanine dye, a quaternary ammonium ion, a benzoxazolium ion and a quinolinium ion.