plumbemycin A

Antibiotic N-1409A

(Z)-N-(N-L-Alanyl-L-α-aspartyl)-3,4-didehydro-5-phosphono-D-norvaline

(Z)-N-[N-(L-Alanyl)-L-α-aspartyl]-3,4-didehydro-5-phosphono-D-norvaline