C-19393S2

carpetimycin B

Antibiotic C-19393S2

(5R)-3-[[(E)-2-(Acetylamino)ethenyl]sulfinyl]-6α-[1-methyl-1-(sulfooxy)ethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid