tert-butyl (2-(6-(dimethylamino)-1，3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)ethyl)carbamate

tert-butyl (2-(6-(dimethylamino)-1，3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)ethyl)carbamate ≥95%