icosanoids
imides
imidic acids
imidines
imidogens
imidonium ions
imidoyl carbenes
imidoyl nitrenes
imines
iminium compounds
imino acids
imino carbenes
iminooxy/iminoxy radicals
iminoxyl radicals
iminyl carbenes
iminyl radicals
iminylium ions
inclusion compounds
inner salts
inositols
intercalation compounds
iodohydrins
iodonium ions
ion pairs
ion radicals
iridoids
isocoumarins
isocyanates
isocyanides
isocyclic compounds
isodiazenes
isoflavonoids
isonitriles
isonitroso compounds
isoprenoids
isoselenocyanates
isothiocyanates
isoureas