79438-64-5 L-Alaninamide, N6-((5-((4-amino-1,4-dioxobutyl)amino)-2,3,5,6-tetrahydro-8,9-dihydroxy-1H-pyrimido(1,2-a)quinolin-1-yl)carbonyl)-L-lysyl-threo-3-hydroxy-D-alpha-aspartyl-L-alanyl-D-allothreonyl-N-(1-hydroxy-2-oxo-3-piperidinyl)- Pseudobactin A