Peak Spacing and Intensity Cutoff are presented at https://github.com/idslme/IDSL.UFA/wiki/Peak-Spacing-and-Intensity-Cutoff
Standard Adduct Type: https://github.com/idslme/IDSL.UFA/wiki/Standard-Adduct-Type
Consistent Labeled Isotopes: https://github.com/idslme/IDSL.UFA/wiki/Consistent-Labeled-Isotopes