label: 4'-O-demethyl-4-deoxypodophyllotoxin-4'-yl 4-((6-(2-(5-fluorouracil-yl)acetamido)hexyl)amino)-4-oxobutanoate
label_lc: 4'-o-demethyl-4-deoxypodophyllotoxin-4'-yl 4-((6-(2-(5-fluorouracil-yl)acetamido)hexyl)amino)-4-oxobutanoate