141363-42-0 L-Lysine, N2-(N2-(N-(N2-(N2-L-lysyl-L-arginyl)-L-arginyl)-L-phenylalanyl)-L-lysyl)- Lys-arg-arg-phe-lys-lys Lysyl-arginyl-arginyl-phenylalanyl-lysyl-lysine SQ 32429 SQ-32429