4-[Bis(2-chloroethyl)amino]benzenebutanoic Acid; 4-[p-[Bis(2-chloroethyl)amino]phenyl]butyric Acid; γ-[p-Bis(2-chloroethyl)aminophenyl]butyric Acid; γ-[p-Di(2-chloroethyl)aminophenyl]butyric Acid; Linfolysin; Lympholysin; 4-[Bis(2-chloroethyl)amino]benzenebutanoic Acid; 4-[p-[Bis(2-chloroethyl)amino]phenyl]butyric Acid;