metabolite_name SA184024 SA184027 SA184028 SA184029 Darobactin A Darobactin D Darobactin E Darobactin F metabolite_name sample_name m/z [M+2H]2+ observed m/z [M+2H]2+ calculated RT(min) Chemical Formula Darobactin A SA184024 483.7092 483.7089 3.7 C47H55N11O12 Darobactin D SA184027 497.7126 497.7119 3.7 C47H55N13O12 Darobactin E SA184028 470.2032 470.2034 3.5 C46H54N10O12 Darobactin F SA184029 487.2485 487.2482 2.7 C47H64N12O11