Close
  Indian J Med Microbiol
 

Figure 2: +ESIMS mass spectrum and product ion spectrum of protonated 22. Molecular formulas are given for signals of diagnostic ions only. The product ion spectrum expansion shown in the lower panel was used for characterizing the aglycone. Fragment ions of the aglycone are distinguishable from fragment ions of the sugar chain by their mass defect

Figure 2: +ESIMS mass spectrum and product ion spectrum of protonated 22. Molecular formulas are given for signals of diagnostic ions only. The product ion spectrum expansion shown in the lower panel was used for characterizing the aglycone. Fragment ions of the aglycone are distinguishable from fragment ions of the sugar chain by their mass defect