106789-30-4 EDKC N,N'-Bis(2-ethyl-1,3-dioxolane)kryptocyanine Quinolinium, 1-(2-(1,3-dioxolan-2-yl)ethyl)-4-(3-(1-(2-(1,3-dioxolan-2-yl)ethyl)-4(1H)-quinolinylidene)-1-propenyl)-, bromide