65057-90-1 Antibiotic BU 2231A BU 2231A Bleomycinamide, N(sup 1)-(4-amino-6-((3-((4-aminobutyl)amino)propyl)amino)-6-oxohexyl)-13-((4-amino-4,6-dideoxy-alpha-L-talopyranosyl)oxy)-19-demethyl-12-hydroxy- N(sup 1)-(4-Amino-5-((3-((4-aminobutyl)amino)propyl)carbamoyl)pentyl)-13-((4-amino-4,6-dideoxy-alpha-L-talopyranosyl)oxy)-19-demethyl-12-hydroxybleomycinamide Talisomycin Talisomycin A Talisomycin [USAN:INN] Talisomycina [INN-Spanish] Talisomycine [INN-French] Talisomycinum [INN-Latin] Tallysomycin A