C04390 N-Acetyl-LL-2,6-diaminoheptanedioate N2-Acetyl-LL-2,6-diaminoheptanedioate N2-Acetyl-LL-2,6-diaminopimelate N6-Acetyl-L-2,6-diaminoheptanedioate N6-Acetyl-L-2,6-diaminopimelate N6-Acetyl-LL-2,6-diaminoheptanedioate N6-Acetyl-LL-2,6-diaminopimelate