79335-75-4 D-Alanine, N-((R)-6-carboxy-N2-(N-(1-oxoheptyl)-D-gamma-glutamyl)-L-lysyl)- D-Alanine, N-(1-oxoheptyl)-D-gamma-glutamyl-(6R)-6-carboxy-L-lysyl- FK 565 FK-565 FR 41565 Heptanoyl-gamma-D-glutamyl-L-meso-diaminopimelyl-D-alanine N-(1-Oxoheptyl)-D-gamma-glutamyl-(6R)-6-carboxy-L-lysyl-D-alanine