N-(3-(3-(4-(bis(2-chloroethyl)amino)phenyl)ureido)phenyl)-3-(pyrrolidin-1-yl)propanamide

1-(3-(3-(pyrrolidin-1-yl)propanamido)phenyl)-3-(3-aminophenyl)urea

1-(3-(3-(pyrrolidin-1-yl)propanamido)phenyl)-3-(3-nitrophenyl)urea

N-(3-(3-(pyrrolidin-1-yl)propanamido)phenyl)-2-(1,2-dihydro-2,4-dioxoquinazolin-3(4H)-yl)benzamide

1,3-bis(4-(3-(3-(pyrrolidin-1-yl)propanamido)phenylcarbamoyl)phenyl)urea