2,2'-((2-(1,3-dioxo-6-(4-(pyridin-4-yl)piperazin-1-yl)-1H-benzo(de)isoquinolin-2(3H)-yl)ethyl)imino)diacetic acid
2,2'-((2-(1,3-dioxo-6-(4-(pyridin-4-yl)piperazin-1-yl)-1h-benzo(de)isoquinolin-2(3h)-yl)ethyl)imino)diacetic acid