38305-84-9 L-Phenylalanine, N-(3-(bis(2-chloroethyl)amino)-N-L-prolyl-L-phenylalanyl)-4-fluoro- L-Propyl-m-sarcolysyl-L-p-fluorophenylalanine N-(3-(Bis(2-chloroethyl)amino)-N-L-prolyl-L-phenylalanyl)-4-fluoro-L-phenylalanine Propyl-3-sarcolysin-4-fluorophenylalanine