77368-65-1 Bleomycinamide, 13-((4-amino-4,6-dideoxy-alpha-L-talopyranosyl)oxy)-N(sup 1)-(4-amino-5-((3-(dimethylsulfonio)propyl)carbamoyl)pentyl)-19-demethyl-12-hydroxy-, chloride, copper complex Tallysomycin S(sub 2a) copper complex