FK 565

FR-53476

FR-41565

Heptanoyl-α-D-glutamyl-(L)-meso-diaminopimelyl-(D)-alanine

N-(1-oxoheptyl)-D-γ-glutamyl-L-erythro-α,ε-diaminopimelyl-D-alanine

N-[(6R)-6-Carboxy-N2-[N-(1-oxoheptyl)-D-γ-glutamyl]-L-lysyl]-D-alanine