You searched for a fragment C9H13N2 in MassBank data.
- Page KOX00648p → C9H13N2: C8H8N*** C6H13N2* C6H11N2*** C5H10N2*** C5H9N2*** C5H10N*** C5H8N*** C4H10N*** C4H8N*** C3H8N*** C3H6N***
- Page KOX00912p → C9H13N2: C9H10N C9H8N** C8H7N** C7H8N C7H6*** C7H5** C5H6N C5H4N C6H5*** C4H8N C5H5*** C4H5*** C4H3**
- Page MT000019p → C9H13N2: C8H8N C5H6N