Synonyms: 1H-Dipyrrolo[2,1-g:2',1'-j][1,2,5,8,11,14]dithiatetraazacycloheptadecine,cyclic peptide deriv.; L-Arginine, glycylglycyl-L-lysyl-L-prolyl-L-a-aspartyl-L-leucyl-L-arginyl-L-prolyl-L-cysteinyl-L-histidyl-L-prolyl-L-prolyl-L-cysteinyl-L-histidyl-L-tyrosyl-L-isoleucyl-L-prolyl-L-arginyl-L-prolyl-L-lysyl-L-prolyl-,cyclic (9®13)-disulfide; Waglerin-1