817621-61-7

L-Leucine,L-phenylalanyl-L-arginyl-L-phenylalanyl-L-methionyl-L-isoleucylglycylglycylglycyl-L-cysteinyl-L-threonyl-L-a-glutamyl-L-a-glutamyl-L-a-aspartyl-L-alanyl-