1719 Sodium 55156-24-6 7644-67-9 A 10270B Antibiotic 1719 sodium salt Azotomycin sodium Azotomycin sodium salt Glutamine, N-(1-((1-carboxy-5-diazo-4-oxopentyl)carbamoyl)-5-diazo-4-oxopentyl)-, sodium salt Hexanoic acid, 6-diazo-2-(2-(4-amino-4-carboxybutyramido)-6-diazo-5-oxohexanamido)-, sodium L-Norleucine, 6-diazo-N-(6-diazo-N-L-gamma-glutamyl-5-oxo-L-norleucyl)-5-oxo-, sodium salt NSC 56654 Sodium azotomycin