151997-53-4

DRGDS ASP-ARG-GLY-ASP-SER H-ASP-ARG-GLY-ASP-SER-OH L-α-Aspartyl-L-arginylglycyl-L-α-aspartyl-L-serine L-Serine, L-α-aspartyl-L-arginylglycyl-L-α-aspartyl-