77087-68-4 Cgppmg-dap Cyclic(3-(((2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)acetyl)amino)-L-alanylglycyl-L-phenylalanyl-D-prolyl) Cyclo(gly-L-phe-D-pro-N(beta)-(N-mal-gly)-L-dap) Cyclo(gly-phe-pro-N(beta)-(N-mal-gly)-dap) Cyclo(glycyl-L-phenylalanyl-D-prolyl-N(beta)-(N-maleoylglycyl)-L-alpha,beta-diaminopropanoyl) Cyclo(glycyl-phenylalanyl-prolyl-N(beta)-(N-maleoylglycyl)-alpha,beta-diaminopropanoyl)