149309-76-2 L-Lysine, N2-(N2-(N-(N2-(N2-L-lysyl-L-arginyl)-L-arginyl)-3-(1-naphthalenyl)-L-alanyl)-L-lysyl)- Lys-arg-arg-(1-nap-ala)-lys-lys Lysyl-arginyl-arginyl-(1-naphthyl-alanyl)-lysyl-lysine SQ 32732 SQ-32732