Synonyms: 1H-Pyrrole-2-carboxamide,N-[5-[[[5-[[(3-amino-3-iminopropyl)amino]carbonyl]-1-methyl-1H-pyrrol-3-yl]amino]carbonyl]-1-methyl-1H-pyrrol-3-yl]-4-[[[4-(formylamino)-1-methyl-1H-pyrrol-2-yl]carbonyl]amino]-1-methyl-,monohydrochloride (9CI); N,4':N',4'':N'',4'''-Quater[pyrrole-2-carboxamide],N'''-(2-amidinoethyl)-4-formamido-1,1',1'',1'''-tetramethyl-, monohydrochloride(8CI); Distamycin 4; Distamycin A4 hydrochloride; MEN 10567