Correction: Software-aided approach to investigate peptide structure and metabolic susceptibility of amide bonds in peptide drugs based on high resolution mass spectrometry

In Fig 6 the images for buserelin metabolites M2 and M3 are incorrectly switched. Please see the corrected Fig 6 here.

Fig 6. Proposed metabolites of buserelin and oxytocin found in 120 min incubations with chymotrypsin.