Arylcarboxylate
Alkylcarboxylic acid
Alkylcarboxylate
Sulfonic acid
Sulfonate
Arylamine
Arylammonium
Aromatic amine
aromatic ammonium
Imine
Iminium
Alkylamines
Alkylammonium
Amidine
Amidinium
Alkyl alcohol
Ether
Ester
Sulfonic acid ester
Amide