Number of tautomers at the given pH

Takes dominant tautomers only

Takes rational tautomers only. Only effective when Dominant tautomers are selected.

Considers pH effect at the given pH (blank: doesn’t consider pH effect)

Maximum allowed length of the tautomerization path in chemical bonds

Calculated number of tautomers by retaining input aromatic system

Calculated number of tautomers by retaining input charges

Calculated number of tautomers by retaining input double bond stereo configurations

Generate tautomers by retaining all input tetrahedral configurations

Generate tautomers by retaining labeled input tetrahedral configurations

Generate tautomers by retaining ester groups

Generate tautomers by excluding antiaromatic compounds

Generate tautomers by filtering out symmetrical structures