Page tree
  • Checker searches for GeneralBasic, or Loose aromatic systems that can't be dearomatized or rearomatizing with the given method does not reproduce the initial molecule. For more please visit: Details on aromaticity detection.
  • Fixers 
    • rearomatizing (rearomatize);
    • dearomatizing the aromatic system (dearomatize)


Example :

Aromaticity Error checker (aromaticity)Warning:Fix
Rearomatize (rearomatize)Dearomatize (dearomatize)
Generalex_arom_chnono
ex_arom_chnono
Basicex_arom_chex_arom_fex_arom_f
ex_arom_chnono
Looseex_arom_chex_arom_fex_arom_f
ex_arom_chex_arom_fex_arom_f

The 2-pyridone aromatized in general mode is corrected after a checking of aromatization in basic mode. 
In this case, both rearomatization and dearomatization fix yields the same structure.