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